Search Results

Search found 28784 results on 1152 pages for 'start'.

Page 628/1152 | < Previous Page | 624 625 626 627 628 629 630 631 632 633 634 635  | Next Page >

  • jQuery Treeview – Expand and Collapse All Without the TreeControl

    - by Ben Griswold
    The jQuery Treeview Plugin provides collapse all, expand all and toggle all support with very little effort on your part. Simply add a treecontrol with three links, and the treeview, to your page…   <div id="treecontrol">     <a title="Collapse the entire tree below" href="#"><img src="../images/minus.gif" /> Collapse All</a>     <a title="Expand the entire tree below" href="#"><img src="../images/plus.gif" /> Expand All</a>     <a title="Toggle the tree below, opening closed branches, closing open branches" href="#">Toggle All</a> </div> <ul id="treeview" class="treeview-black">     <li>Item 1</li>     <li>         <span>Item 2</span>         <ul>             <li>                 <span>Item 2.1</span>                   <ul>                     <li>Item 2.1.1</li>                     <li>Item 2.1.2</li>                 </ul>             </li>             <li>Item 2.2</li>             <li class="closed">                   <span>Item 2.3 (closed at start)</span>                 <ul>                     <li>Item 2.3.1</li>                     <li>Item 2.3.2</li>                 </ul>             </li>         </ul>     </li> </ul> …and then associate the control to the treeview when defining the treeview settings. $("#treeview").treeview({     control: "#treecontrol",     persist: "cookie",     cookieId: "treeview-black" }); It really couldn’t be easier and it works great! But the plugin doesn’t offer a lot of flexibility when it comes to layout.  For example, the plugin assumes your treecontrol will include links.  If you want buttons or images or whatever, you are out of luck.  The plugin also assumes a set number of links and the collapse all handler is associated with the first link inside of the treecontrol, a:eq(0), the expand all handler is associated with the second link and so on.  So you really can’t incorporate the toggle all link by itself unless you manually hide the other options. Which brings me to the point of this post – making the collapse/expand/toggle layout more flexible without modifying the plugin’s source code. We will continue to use the treecontrol actions but we’re not going to use them directly. In fact, our custom collapse, expand and toggle links will trigger the actions for us.  So, hide the treecontrol links and associate the treecontrol click events with the click events of other controls.  Finally, render the treeview with the same setting definitions as usual. $(document).ready(function() {     // The plugin shows the treecontrol after the     // collapse, expand and toggle events are hooked up     // Just hide the links.     $('#treecontrol a').hide();       // On click of your custom links, button, etc     // Trigger the appropriate treecontrol click     $('#expandAll').click(function() {                 $('#treecontrol a:eq(1)').click();         });          $('#collapseAll').click(function() {         $('#treecontrol a:eq(0)').click();             });       // Render the treeview per usual.         $("#treeview").treeview({         control: "#treecontrol",         persist: "cookie",         cookieId: "treeview-black"     }); }); Since I’m not using the treecontrol directly, I move it to the bottom of the page but it doesn’t really matter where the treecontrol goes. <div>     <a id="collapseAll" href="#">Collapse All Outside of TreeControl</a> </div>   <ul id="treeview" class="treeview-black">     <li>Item 1</li>     <li>         <span>Item 2</span>         <ul>             <li>                 <span>Item 2.1</span>                 <ul>                     <li>Item 2.1.1</li>                     <li>Item 2.1.2</li>                 </ul>             </li>             <li>Item 2.2</li>             <li class="closed">                 <span>Item 2.3 (closed at start)</span>                 <ul>                     <li>Item 2.3.1</li>                     <li>Item 2.3.2</li>                 </ul>             </li>         </ul>     </li> </ul>   <div>     <input type="button" id="expandAll" value="Expand All Outside of TreeControl"/> </div>   <div id="treecontrol">     <a href="#"></a><a href="#"></a><a href="#"></a> </div> The above jQuery and Html snippets generate the following ugly output which shows the separated collapse/expand elements. If you want the toggle all option, I bet you can figure out how to put it in place.  I’ve made the source available below if you’re interested. Download jQuery Treeview Expand and Collapse Super Code

    Read the article

  • Development costs of an indie multiplayer arcade shooter

    - by VorteX
    Me and a friend of mine have been wanting to remake one of our favorite games of all time (007: Nightfire) for a long time now. However, remaking a game likes this is really complicated because of the rights to the Bond-franchise. That site was created months ago, and by doing so we have found some great people (modelers, level designers, etc.) that want to help, but our plans have changed a little bit. Our current plan is to create a multiplayer-only remake of the original game, removing all the Bond-references so that the rights shouldn't be a problem anymore. We still want to create the game using the UDK and SteamWorks for both PC and Mac. Currently there's 3 things I need to find out: The costs of creating an arcade shooter like this. We want to use crowdfunding to fund the project. The best way to manage a project like this over the internet. Our current team consists of people all over the world, and we need a central place to discuss, collaborate and store our files. The best place to find suitable people for this project. We already have some modelers and level designers but we also need animators, artists, programmers, etc. I believe creating an arcade game like this with a small team is feasible. The game in a nutshell: ±10 maps, ±20 weapons, ±12 game modes, weapon/armor pickups, grapple hook gadget, no ADS, uses SteamWorks, online matchmaking, custom games, AI bots, appearance selection, level progression using XP (no unlocks), achievements. Does anyone know where to start? Any help is appreciated.

    Read the article

  • Free .NET Training at DevCare in Dallas...

    - by [email protected]
    Come take an early look at the debugging experience in VS 2010 this Friday (3/25/2010) at TekFocus in Dallas, at the InfoMart, at 9 AM: In this session, we’ll … Dive deep into the new IntelliTrace (formerly, historical debugging) feature, which enables you to step back in time within your debugging session and inspect or re-execute code, without having to restart your application See how to manage large numbers of breakpoints with labeling, searching and filtering Extend “data tips” by adding comments, notes and strategically “pinning” these resources to maintain their visibility throughout your session Demonstrate “collaborative debugging,“ by debugging a portion of an application and then exporting breakpoints and labeled data tips, so that others can leverage your effort, without having to start over Leverage these new debugging features in applications built in earlier versions of the .NET Framework through the MultiTargeting features available in VS 2010 You’ll walk-away with a clear understanding of how you can use this upcoming technology to vastly increase your productivity and build better software.Register to attend ==>  http://www.dallasdevcares.com/upcoming-sessions/ DevCares is a monthly series of FREE half-day events sponsored by TekFocus and Microsoft. Targeted specifically at developers, the content is presented by experts on a variety of .NET topics. These briefings include expert testimonials, working demos and sample code designed to help you get the most out of application development with .NET. Events are held on the last Friday of each month at the TekFocus offices in the Infomart near downtown Dallas.TekFocus is a full-service technology training provider with a core business delivering Microsoft-certified technical training and product skills enhancements to customers worldwide    

    Read the article

  • Working with Legacy code #1 : Draw up a plan.

    - by andrewstopford
    Blackfield applications are a minefield, reaking of smells and awash with technical debt. The codebase is a living hell. Your first plan of attack is a plan. Your boss (be that you, your manager, your client or whoever) needs to understand what you are trying to achieve and in what time. Your team needs to know what the plan of attack will be and where. Start with the greatest pain points, what are the biggest areas of technical debt, what takes the most time to work with\change and where are the areas with the higest number of defects. Work out what classes\functions are mud balls and where all the hard dependencies are. In working out the pain points you will begin to understand structure (or lack of) and where the fundmentals are. If know one in the team knows an area then profile it, understand what lengths the code is going to.  When your done drawing up the list then work out what the common problems are, is the code hard tied to the database, file system or some other hard dependency. Is the code repeating it's self in structure\form over and over etc. From the list work out what are the areas with the biggest number of problems and make those your starting point. Now you have a plan of what needs to change and where then you can work out how it fits into your development plan. Manage your plan, put it into a defect tracker, work item tracker or use notepad or excel etc. Mark off the items on your plan as and when you have attacked them, if you find more items then get them on your plan, keep the movement going and slowly the codebase will become better and better.

    Read the article

  • Don’t learn SSDT, learn about your databases instead

    - by jamiet
    Last Thursday I presented my session “Introduction to SSDT” at the SQL Supper event held at the offices of 7 Digital (loved the samosas, guys). I did my usual spiel, tour of the IDE, connected development, declarative database development yadda yadda yadda… and at the end asked if there were any questions. One gentleman in attendance (sorry, can’t remember your name) raised his hand and stated that by attempting to evangelise all of the features I’d missed the single biggest benefit of SSDT, that it can tell you stuff about database that you didn’t already know. I realised that he was dead right. SSDT allows you to import your whole database schema into a new project and it will instantly give you a list of errors and/or warnings pertaining to the objects in your database. Invalid references (e.g a long-forgotten stored procedure that refers to a non-existent column), unnecessary 3-part naming, incorrect case usage, syntax errors…it’ll tell you about all of ‘em! Turn on static code analysis (this article shows you how) and you’ll learn even more such as any stored procedures that begin with “sp_”, WHERE clauses that will kill performance, use of @@IDENTITY instead of SCOPE_IDENTITY(), use of deprecated syntax, implicit casts etc…. the list goes on and on. I urge you to download and install SSDT (takes a few minutes, its free and you don’t need SQL Server or Visual Studio pre-installed), start a new project: right-click on your new project and import from your database: and see what happens: You may be surprised what you discover. Let me know in the comments below what results you get, total number of objects, number of errors/warnings, I’d be interested to know! @Jamiet

    Read the article

  • Friday Fun: Omega Crisis

    - by Mysticgeek
    Friday is here once again and it’s time to play a fun flash game on company time. Today we take a look at the space shooter Omega Crisis. Omega Crisis At the start of the game you’re given the basic story of the game, defending the space outpost, and instructions on how to play. Controls are easy, just target the enemy and use the left mouse button to fire. After each level you’re shown the results and how many Tech Points you’ve earned. The more Tech Points you earn, you have a better chance of upgrading your weapons and base defense before the next level.   You can also go into Manage Mode by hitting the Space bar, and select gunners and other types of weapons to help defend the outpost. Choose your mission from the timeline after successfully completing a mission. You can also use A,W,D,S to move around the map and see exactly where the enemy ships are coming from. This makes it easier to destroy them before they get too close to your base. This game is a lot of fun and is similar to different “Desktop Defense” type games. If you’re looking for a fun way to waste the afternoon, and not look at TPS reports, Omega Crisis can get you though until the whistle blows. Play Omega Crisis Similar Articles Productive Geek Tips Friday Fun: Portal, the Flash VersionFriday Fun: Play Bubble QuodFriday Fun: Gravitee 2Friday Fun: Wake Up the BoxFriday Fun: Compulse TouchFreeze Alternative in AutoHotkey The Icy Undertow Desktop Windows Home Server – Backup to LAN The Clear & Clean Desktop Use This Bookmarklet to Easily Get Albums Use AutoHotkey to Assign a Hotkey to a Specific Window Latest Software Reviews Tinyhacker Random Tips Acronis Online Backup DVDFab 6 Revo Uninstaller Pro Registry Mechanic 9 for Windows Tech Fanboys Field Guide Check these Awesome Chrome Add-ons iFixit Offers Gadget Repair Manuals Online Vista style sidebar for Windows 7 Create Nice Charts With These Web Based Tools Track Daily Goals With 42Goals

    Read the article

  • Time Warp

    - by Jesse
    It’s no secret that daylight savings time can wreak havoc on systems that rely heavily on dates. The system I work on is centered around recording dates and times, so naturally my co-workers and I have seen our fair share of date-related bugs. From time to time, however, we come across something that we haven’t seen before. A few weeks ago the following error message started showing up in our logs: “The supplied DateTime represents an invalid time. For example, when the clock is adjusted forward, any time in the period that is skipped is invalid.” This seemed very cryptic, especially since it was coming from areas of our application that are typically only concerned with capturing date-only (no explicit time component) from the user, like reports that take a “start date” and “end date” parameter. For these types of parameters we just leave off the time component when capturing the date values, so midnight is used as a “placeholder” time. How is midnight an “invalid time”? Globalization Is Hard Over the last couple of years our software has been rolled out to users in several countries outside of the United States, including Brazil. Brazil begins and ends daylight savings time at midnight on pre-determined days of the year. On October 16, 2011 at midnight many areas in Brazil began observing daylight savings time at which time their clocks were set forward one hour. This means that at the instant it became midnight on October 16, it actually became 1:00 AM, so any time between 12:00 AM and 12:59:59 AM never actually happened. Because we store all date values in the database in UTC, always adjust any “local” dates provided by a user to UTC before using them as filters in a query. The error we saw was thrown by .NET when trying to convert the Brazilian local time of 2011-10-16 12:00 AM to UTC since that local time never actually existed. We hadn’t experienced this same issue with any of our US customers because the daylight savings time changes in the US occur at 2:00 AM which doesn’t conflict with our “placeholder” time of midnight. Detecting Invalid Times In .NET you might use code similar to the following for converting a local time to UTC: var localDate = new DateTime(2011, 10, 16); //2011-10-16 @ midnight const string timeZoneId = "E. South America Standard Time"; //Windows system timezone Id for "Brasilia" timezone. var localTimeZone = TimeZoneInfo.FindSystemTimeZoneById(timeZoneId); var convertedDate = TimeZoneInfo.ConvertTimeToUtc(localDate, localTimeZone); The code above throws the “invalid time” exception referenced above. We could try to detect whether or not the local time is invalid with something like this: var localDate = new DateTime(2011, 10, 16); //2011-10-16 @ midnight const string timeZoneId = "E. South America Standard Time"; //Windows system timezone Id for "Brasilia" timezone. var localTimeZone = TimeZoneInfo.FindSystemTimeZoneById(timeZoneId); if (localTimeZone.IsInvalidTime(localDate)) localDate = localDate.AddHours(1); var convertedDate = TimeZoneInfo.ConvertTimeToUtc(localDate, localTimeZone); This code works in this particular scenario, but it hardly seems robust. It also does nothing to address the issue that can arise when dealing with the ambiguous times that fall around the end of daylight savings. When we roll the clocks back an hour they record the same hour on the same day twice in a row. To continue on with our Brazil example, on February 19, 2012 at 12:00 AM, it will immediately become February 18, 2012 at 11:00 PM all over again. In this scenario, how should we interpret February 18, 2011 11:30 PM? Enter Noda Time I heard about Noda Time, the .NET port of the Java library Joda Time, a little while back and filed it away in the back of my mind under the “sounds-like-it-might-be-useful-someday” category.  Let’s see how we might deal with the issue of invalid and ambiguous local times using Noda Time (note that as of this writing the samples below will only work using the latest code available from the Noda Time repo on Google Code. The NuGet package version 0.1.0 published 2011-08-19 will incorrectly report unambiguous times as being ambiguous) : var localDateTime = new LocalDateTime(2011, 10, 16, 0, 0); const string timeZoneId = "Brazil/East"; var timezone = DateTimeZone.ForId(timeZoneId); var localDateTimeMaping = timezone.MapLocalDateTime(localDateTime); ZonedDateTime unambiguousLocalDateTime; switch (localDateTimeMaping.Type) { case ZoneLocalMapping.ResultType.Unambiguous: unambiguousLocalDateTime = localDateTimeMaping.UnambiguousMapping; break; case ZoneLocalMapping.ResultType.Ambiguous: unambiguousLocalDateTime = localDateTimeMaping.EarlierMapping; break; case ZoneLocalMapping.ResultType.Skipped: unambiguousLocalDateTime = new ZonedDateTime( localDateTimeMaping.ZoneIntervalAfterTransition.Start, timezone); break; default: throw new InvalidOperationException(string.Format("Unexpected mapping result type: {0}", localDateTimeMaping.Type)); } var convertedDateTime = unambiguousLocalDateTime.ToInstant().ToDateTimeUtc(); Let’s break this sample down: I’m using the Noda Time ‘LocalDateTime’ object to represent the local date and time. I’ve provided the year, month, day, hour, and minute (zeros for the hour and minute here represent midnight). You can think of a ‘LocalDateTime’ as an “invalidated” date and time; there is no information available about the time zone that this date and time belong to, so Noda Time can’t make any guarantees about its ambiguity. The ‘timeZoneId’ in this sample is different than the ones above. In order to use the .NET TimeZoneInfo class we need to provide Windows time zone ids. Noda Time expects an Olson (tz / zoneinfo) time zone identifier and does not currently offer any means of mapping the Windows time zones to their Olson counterparts, though project owner Jon Skeet has said that some sort of mapping will be publicly accessible at some point in the future. I’m making use of the Noda Time ‘DateTimeZone.MapLocalDateTime’ method to disambiguate the original local date time value. This method returns an instance of the Noda Time object ‘ZoneLocalMapping’ containing information about the provided local date time maps to the provided time zone.  The disambiguated local date and time value will be stored in the ‘unambiguousLocalDateTime’ variable as an instance of the Noda Time ‘ZonedDateTime’ object. An instance of this object represents a completely unambiguous point in time and is comprised of a local date and time, a time zone, and an offset from UTC. Instances of ZonedDateTime can only be created from within the Noda Time assembly (the constructor is ‘internal’) to ensure to callers that each instance represents an unambiguous point in time. The value of the ‘unambiguousLocalDateTime’ might vary depending upon the ‘ResultType’ returned by the ‘MapLocalDateTime’ method. There are three possible outcomes: If the provided local date time is unambiguous in the provided time zone I can immediately set the ‘unambiguousLocalDateTime’ variable from the ‘Unambiguous Mapping’ property of the mapping returned by the ‘MapLocalDateTime’ method. If the provided local date time is ambiguous in the provided time zone (i.e. it falls in an hour that was repeated when moving clocks backward from Daylight Savings to Standard Time), I can use the ‘EarlierMapping’ property to get the earlier of the two possible local dates to define the unambiguous local date and time that I need. I could have also opted to use the ‘LaterMapping’ property in this case, or even returned an error and asked the user to specify the proper choice. The important thing to note here is that as the programmer I’ve been forced to deal with what appears to be an ambiguous date and time. If the provided local date time represents a skipped time (i.e. it falls in an hour that was skipped when moving clocks forward from Standard Time to Daylight Savings Time),  I have access to the time intervals that fell immediately before and immediately after the point in time that caused my date to be skipped. In this case I have opted to disambiguate my local date and time by moving it forward to the beginning of the interval immediately following the skipped period. Again, I could opt to use the end of the interval immediately preceding the skipped period, or raise an error depending on the needs of the application. The point of this code is to convert a local date and time to a UTC date and time for use in a SQL Server database, so the final ‘convertedDate’  variable (typed as a plain old .NET DateTime) has its value set from a Noda Time ‘Instant’. An 'Instant’ represents a number of ticks since 1970-01-01 at midnight (Unix epoch) and can easily be converted to a .NET DateTime in the UTC time zone using the ‘ToDateTimeUtc()’ method. This sample is admittedly contrived and could certainly use some refactoring, but I think it captures the general approach needed to take a local date and time and convert it to UTC with Noda Time. At first glance it might seem that Noda Time makes this “simple” code more complicated and verbose because it forces you to explicitly deal with the local date disambiguation, but I feel that the length and complexity of the Noda Time sample is proportionate to the complexity of the problem. Using TimeZoneInfo leaves you susceptible to overlooking ambiguous and skipped times that could result in run-time errors or (even worse) run-time data corruption in the form of a local date and time being adjusted to UTC incorrectly. I should point out that this research is my first look at Noda Time and I know that I’ve only scratched the surface of its full capabilities. I also think it’s safe to say that it’s still beta software for the time being so I’m not rushing out to use it production systems just yet, but I will definitely be tinkering with it more and keeping an eye on it as it progresses.

    Read the article

  • Oracle Australia Supports MS Sydney to Gong Ride by Chris Sainsbury

    - by user769227
    What is the Sydney to Gong Ride? The Gong Ride is a one of a kind fundraising event. You can pedal 90 km from Sydney to Wollongong on any day of the year but it's only on the first Sunday of November that you'll experience the camaraderie, fellowship, unity, safey, scenery and sense of achievement for pedalling in support of people living with MS. Well done to the 22 members of the Oracle Sydney to Gong ride on Sunday 6 November. For many, this was the first time riding over distance – officially a 90km event, by GPS about 84km. The event started in Sydney Park, Newtown. We left in a few separate groups between 6.30 and 7.30am – and finished with times between 2 hours 45 mins and 6 hours. With 10,000 riders there was a lot of congestion at the start but that soon thinned out as we left Sydney. It was a great spring day for the event but at 34 degrees it was getting pretty warm once we left the shade of the Royal National Park and carried on over the Sea Cliff bridge and down the coast road towards Wollongong. Unfortunately Dan managed to get himself a facial scrub when someone clipped his front wheel on the descent from Bald Hill lookout. No major incidents thankfully and Dan soldiered on. Most importantly everyone had a good time (even Dan) and we raised $5,800 for Multiple Sclerosis Australia. In total more than $3.7m was raised for this good cause.

    Read the article

  • Windows Phone 7 developer resources

    - by Daniel Moth
    Developers of Windows Mobile 6.x (and indeed Windows CE) applications still use the rich .NET Compact Framework 3.5 with Visual Studio 2008 for development. That is still a great platform and the Mobile Development Handbook is still a useful resource (if I may say so myself :-). The release of Windows Phone 7, changes the programming paradigm. The programming model has NETCF in its guts, but the developer uses the Silverlight or XNA APIs (and they can call from one into the other). I thought I'd gather here (for your reference and mine) the top 10 resources for getting started. Windows Phone Developer Home - get the official word and latest announcements. Windows Phone Developer Tools RTW - download the free developer tools (on my machine the installation took 30 minutes, over my existing vanilla Visual Studio 2010 install). Windows Phone 7 Jump Start video training - watch the 12 sessions by Wigley/Miles. Windows Phone 7 Developer Training Kit - work through the labs. Windows Phone RSS tag - channel9 has tons more WP7 videos, stay tuned. Windows Phone 7 in 7 Minutes - watch 20 7-minute videos. Programming Windows Phone 7 - read 11 free chapters from Petzold's eBook. The Windows Phone Developer Blog - subscribe to the official blog. Getting Started with Windows Phone Development - explore all links from the MSDN Library root page.            Silverlight for Windows Phone – another root MSDN library page. If after all that you get your hands dirty and still can't find the answer ask questions at the WP7 development MSDN Forum.   On a personal note, I was pleased to see that the Parallel Stacks debugger window works fine with the WP7 project ;-) Comments about this post welcome at the original blog.

    Read the article

  • Allen for Umbraco with location EXIF meta data

    - by Vizioz Limited
    The latest version of Allen for Umbraco has now hit the Apple App store, we have managed to add some nice improvements to this version that include:Storing location and direction information when photos are taken within the AppEmbedding EXIF data into the images when they are uploadBackground UploadingPull to refresh the media tree Location and DirectionBy default when the camera is used within an application the location and direction that the camera is pointing is not stored within the image meta data. We have now added full support so that this data is now added. We have added a setting which allows you to prevent this data from being uploaded to your website if you do not want the location data to be sent you can turn it off within Allen, Note: Please don't forget that location services do need to be turned on to allow the app to access the images in the phone's asset library.We have had quite a few ideas from users already for using this location data, including logging free parking in Denmark to geo-tagging holiday photos and linking the photos to Google street view. Embedding EXIF dataWe now embed all the meta data available on the iPhone into the image when it is uploaded to your server, this allows you to pull the data out and use it within your site. Have a look at Cultiv's Photo Meta Data package for great example code that allows you to automatically pull this data out and populate properties on your Umbraco media item.We slightly modified the source code of this package to allow the package to always extract the image data, as the default package requires a property to allow the data to be extracted, it's an easy change, if you get stuck add a comment to this post. Background UploadingIf you try to upload multiple images and need to start doing something else on your phone, you can now click the home button and the application will continue to upload your images in the background. As soon as it has finished you will receive a standard Apple notification. Pull to RefreshOur final enhancement has been to add "Pull to refresh" to the media trees, just pull the tree downwards with your finger and it will refresh, this is useful if you are adding items to your media tree while testing your site with Allen for Umbraco. Future enhancements.. your ideas?If you have any ideas for future enhancement feel free to add a comment below!

    Read the article

  • How do you measure the value of your software?

    - by Mike
    Hi, One of the principles of agile is that you should measure working software: Working software is the primary measure of progress - 12 principles of Agile The thing is, while I can measure my software in terms of stories done, bugs squashed or the volume of defect reports decreasing, I'm stuck on how to measure the value of my software. If I use Mike Cohn as an example and his helping SalesForce.com deliver 500% more value to it's customers compared to the previous year* - how do I measure that increase? How do I measure where I am right now? Other metrics he uses are the number of features and the number of features per developer. This is something I could work out if my backlog was in good order and the stories were cut up by 'feature', but we're just starting out with Agile, so I need some way of working out what the value is we deliver now, then use a similar metric in say, six months, to see if we've increased our output. I've heard about measuring value of software by an uptick in revenue, or an increase in customer satisfaction (how would you measure that though?) but those increases could be attributed to anything in the company (sales, accounting, support) and not directly to the work my department is doing. So, how do you guys measure the value of your software and how did you start? Thanks, Mike *Succeeding With Agile - Mike Cohn

    Read the article

  • Looking for good Regex book

    - by Cyberherbalist
    I've been trying to get a good grounding with Regular Expressions, and am looking for a single book to do so. I've been going through Amazon.com's listings on this subject, and I've identified a few possibilities, but am unsure which would be best for a C# developer who can write very simple Regexs, but wants to learn more. On a scale of 0-9 where 0 is knowing how to spell "Regex" but nothing else, and 9 where I could write a book on the subject out of my own head, I would place myself at 2. Which of the following would be your choice: Mastering Regular Expressions by Jeffrey E F Friedl Regular Expressions Cookbook by Jan Goyvaerts and Steven Levithan Sams Teach Yourself Regular Expressions in 10 Minutes by Ben Forta Beginning Regular Expressions (Programmer to Programmer) by Andrew Watt Regular Expression Recipes for Windows Developers: A Problem-Solution Approach by Nathan A. Good Regular Expression Recipes: A Problem-Solution Approach by Nathan A. Good Now, according to Amazon, "Regular Expressions Cookbook" (REC) above is rated the highest according to user ratings, but only based on 20 reviews. The first one, "Mastering Regular Expressions" (MRE) is rated second based on 140 reviews. This alone suggests that MRE might be by far the best one. But is it best for a relative beginner? Would I perhaps be better getting "Beginning Regular Expressions" (BRE) instead, to start with? Please help me resolve my confusion!

    Read the article

  • Need reccomendation for transferring ASP.NET MVC skills to PHP

    - by Tuck
    I am looking to translate my skills in .NET to PHP - specifically in regards to ASP.NET MVC. At work I am currently using .NET MVC 2.0 on a variety of projects and thoroughly enjoy the platform. Specifically I enjoy the very minimal configuration required to get a project up and running (just create the project, define routes, and start coding), as well as the ability for controller actions to return different items (i.e. ActionResult, JsonResult). Another piece I really like is the way the view/model interaction can be handled. For example I like being able to call return View(model) and having a view page (.aspx) load and having the full model object available to the view, regardless of the model type. I'm looking for a PHP implementation of MVC that is the most similiar to what I am already familiar with. I don't anything apart from the MVC functionality. I've looked at Zend, Symfony, CodeIgniter, etc. and, while they look like they'll be fun to play with in the future, they provide much more functionality than I need. I'd prefer to write my own DAL,form helpers, delegate handlers,authentication/ACL pieces, etc. In short, I just need something to handle the routing and view interactions and will worry about the model implementation myself. Can someone please point me to some lightweight code that accomplishes or comes close to accomplishing my objectives above. Or, can someone identify just the portions of a larger framework that do the same (again, I'm not currently interested in implementing something on a big framework, just the MVC portion and want to implement the model portion myself as much as possible). Thanks in advance...

    Read the article

  • Can notes/to-dos in code comments sent to code-reviews result in an effective refactoring process?

    - by dukeofgaming
    I want to start/improve a culture of collective code ownership at my company but at a geographically distributed level... I'd say there is some current collective code-ownership mentality, but only at single geographical sites. This is a follow-up to this question: What is the politically correct way of refactoring other's code? I'm just wondering if submitting *just code comments* for code reviews (we have ReviewBoard, possibly upgrading to Crucible) could actually be an effective mechanism to get the conversation started on improving code, without having others feel territorial about their code. For example, if I add: //ToDo: Refactor this code and that code because of reasons X and Y Then, submit it for code review, and it gets accepted... it could be considered as an agreement (which I think is sometimes harder to get with new code up front). At the same time, the author (and others) might have an easier time digesting and accepting the proposal; rejecting a proposal because it might break things will not longer be a valid reason and therefore the fear of making a change is lost... and at the same time, do not invest 10 hours optimizing something that no one thinks it is worth it and opposes to it just out of fear. This is all conjecture, but I'm feeling something like this (submitting refactoring notes in code comments at the code-review process) would work. Has anyone done something like this in practice?, if so, what have been the results?

    Read the article

  • Writing a Book, and Moving my Blog

    - by Ben Nevarez
    I started blogging about SQL Server here at SQLblog back in July, 2009 and it was a lot of fun, I enjoyed it a lot. Then later, after a series of blog posts about the Query Optimizer, I was invited to write an entire book about that same topic. But after a few months I realized that it was going to be hard to continue both blogging and writing chapters for a book, this in addition to my regular day job, so I decided to stop blogging for a little while.   Now that I have finished the last chapter of the book and I am working on the final chapter reviews, I decided to start blogging again. This time I am moving my blog to   http://www.benjaminnevarez.com   Same as my previous posts I plan to write about my topics of interest, like the relational engine, and basically anything related to SQL Server. Hopefully you find my new blog interesting and useful.   Finally, I would like to thank Adam for allowing me to blog here. Share this post: email it! | bookmark it! | digg it! | reddit! | kick it! | live it!

    Read the article

  • Add a “Textmate Style” Lightweight Text Editor with Dropbox Syncing to Chrome and Iron

    - by Asian Angel
    Are you looking for a good text editing environment with Dropbox syncing built in for your browser? If the answer is yes, then you should definitely give the SourceKit – Text Editor Inside Chrome web app a try. Once SourceKit has finished installing you will need to log into your Dropbox account if you have not already done so. Note: Dropbox login tab will automatically open for your convenience. When the login process is complete you will need to authorize access for SourceKit to sync up with your account. After you authorize access you can switch back to the SourceKit tab and see a complete listing of your Dropbox files available on the left side. Note: Sidebar width is adjustable. Just choose a file to start editing it as desired. You can modify how the interface looks and acts using the controls at the top of the editing window. The tab bar UI also lets you work on multiple documents at the same time. Note: The .crx install file is 5.2 MB in size and SourceKit will take a few moments to get settled in once the file is downloaded. SourceKit – Text Editor Inside Chrome [Chrome Web Store] Latest Features How-To Geek ETC Learn To Adjust Contrast Like a Pro in Photoshop, GIMP, and Paint.NET Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? How To Make Hundreds of Complex Photo Edits in Seconds With Photoshop Actions Add a “Textmate Style” Lightweight Text Editor with Dropbox Syncing to Chrome and Iron Is the Forcefield Really On or Not? [Star Wars Parody Video] Google Updates Picasa Web Albums; Emphasis on Sharing and Showcasing Uwall.tv Turns YouTube into a Video Jukebox Early Morning Sunrise at the Beach Wallpaper Data Networks Visualized via Light Paintings [Video]

    Read the article

  • Run WordPress & Other Web Apps with Windows Web Platform

    - by Matthew Guay
    Would you like to run WordPress or other web apps on your PC so you can easily test and design websites?  Here we’ll look at how you can get the latest web apps on your computer in only a few quick steps. Many web apps today, such as WordPress, MediaWiki, and more, are open source and can be run for free from any computer with even a simple local web server.  They are often very difficult to install on your computer, since they require a number of dependencies such as PHP and MySQL.  Microsoft has worked to make this easier, releasing the Windows Web Platform Installer.  This lets you install many popular web apps and free tools in Windows with only a few clicks. Here we’re going to look at how to install WordPress and the free Visual Web Developer 2010 Express to edit web code with the Web Platform Installer.  But, if you’d rather install a different web app or tool, feel free to choose those as the installations are generally similar. Getting Started Head over to Microsoft’s Web development site and download the Web Platform Installer (link below).  This will download very quick, as it is just a small loader.  When you run this loader, it will download the Web Platform Installer files.  The Web Platform Installer works on XP, Vista, and Windows 7, as well as the related versions of Windows Server. After a couple moments, the Web Platform Installer will open and load information about the latest web offerings.    Now you can choose what you want to install.  You can quickly select the recommended products for several categories such as Web Server, Database, and more. Alternately, click Customize under the category and select exactly what you want to install.  Note that items already installed on your computer will be grayed out. We wanted to install Visual Web Developer 2010 Express, so select Customize under Tools, and select Visual Web Developer 2010 Express. Or, for more preset choices, select Options on the bottom of the window. You can choose to add Multimedia, Developer, and Enterprise tools to the lists, or add a new preset list from a feed. Choose Specific Web apps to Install We wanted to install WordPress, so instead of choosing a preset, select the Web Applications tab on the left.  Now you can choose from a variety of apps based on category, or you can view them all together in an A to Z, Most Popular, or Highest Rating list. Click the checkbox beside the app you want to install to select it, or click the “i” for more information. Here’s the More Information pane for WordPress.  If you’re ready to install it, click the checkbox. Now you can go back and add more web apps or tools to the install list if you like.  The Web Platform Installer will automatically find and select prerequisite apps such as MySQL, so you won’t need to worry about finding them. Once you’ve selected everything you want to install, click the Install button on the bottom of the window. The Web Platform Installer will now show you everything that’s selected, including components that it automatically selected.  Notice we only chose to install WordPress and Visual Web Developer 2010 Express, but it also has selected MySQL and PHP automatically.  Click I Accept to proceed. Enter an administrator password for MySQL before the setup begins. Now the Web Platform Installer will take over, automatically downloading, installing, and configuring all of your web apps.  It will also activate optional Windows components that may be needed on your computer.  This may take several minutes, depending on the components you selected and your internet speed.   Setting up Your Test Site Once the installation is finished, you’ll be asked to enter some information about your site.  You can simply accept the defaults or enter your own choices, and then click Continue. Now you’ll need to enter some information for your web apps.  When installing WordPress, you’ll need to choose a database and enter administrative usernames and passwords.  You may also be asked to enter extra information for additional security, but for a local-only test site this isn’t necessary.  Click Continue when you’re finished. You’ll need to wait a few more moments as it complete the setup of your web apps.  The good thing is, once it’s finished, they’ll be ready to go with only minimal configuration. And you’re finished!  The installer will let you know everything it installed, and if there were any problems.  In our test, Visual Web Developer 2010 Express failed to install successfully.  Often the problems may be with the download, so click Finish and then reselect the apps that didn’t install and run the installer again. Now you’re ready to run WordPress from your PC.  Click the Launch WordPress link or enter http://localhost:80/wordpress in your browser to get started. You’ll only have a little more setup to do on WordPress to get it running.  Once you’ve opened your WordPress page in your browser, enter a name for your blog and your email address, and click Install WordPress.   After a few seconds, you should see a Success! page with your username and a temporary password.  Copy the password, and then click Log In. Enter admin as the Username and paste the random generated password, and click Log In. WordPress will remind you to change the default password.  Click the Yes, Take me to my profile page link to do this. Enter something easier for you to remember, and click Update Profile. Now you’re ready to enjoy your new WordPress install on Windows.  You can add plugins and themes, and everything else you’d do with a normal WordPress site.  Here’s the dashboard running from localhost. And here’s the default blog running. Setting up Visual Web Developer 2010 Express As mentioned before, Visual Web Developer 2010 Express didn’t install correctly on our first try, but the second time it installed seamlessly.  Once it’s installed, launch it from your start menu as normal.  It may take a few minutes to load on the first run as it is finishing up setup. You may notice that the splash screen displayed while the program is loading says For Evaluation Purposes Only.  This is because you still need to register the program. You have 30 days to register the program, but let’s go ahead and do it to get this step out of the way.  Click Help in the menu bar, and select Register Product. Click Obtain a registration key online in the popup window. You’ll need to sign in with your Windows Live ID, and then fill out a quick form. When you’re done, copy the registration key displayed and paste it into the registration dialog in Visual Web Developer.   Now you’ve got a registered, free web development program with full standards compliance and IntelliSense to help you work smarter and faster.  And it works great with your local web apps, so you can create, tweak, and then deploy, all from your desktop with this simple installer! Install More Apps You can always run the Web Platform Installer again in the future and add more apps if you’d like.  The install adds a link to the Installer in the Start menu; just run it and repeat the steps above with your new selections. Also, from the installer, you can cleanup the setup files downloaded during the installation if you want.  Click the Options link in the bottom of the window, and then scroll down and select Delete installer cache folder. Uninstalling the apps is not as easy, unfortunately.  If you wish to uninstall the Web Platform Installer and everything you installed with it, you’ll need to uninstall each item individually.  One easy way to see what was all installed together is to sort the entries in Uninstall Programs by date.  In our case, we also installed some other applications on the same day, but it’s easier to see what was installed together. Or if you are not a fan of using Programs and Features to uninstall them, try out a program like Revo Uninstaller Pro. Conclusion Whether you’re a full-time web developer or just enjoy testing out the latest web apps, the Web Platform Installer makes it quick and easy to get your computer loaded up with the latest bits.  In fact, it’s easier to install these tools with all their dependencies than it is to install many standard boxed programs. If you’d like to take your web server anywhere you go and not have it confined to your desktop, then check out our article on how to Turn Your Flashdrive into a Portable Webserver. Link Download the Microsoft Web Platform Installer Similar Articles Productive Geek Tips Linux QuickTip: Downloading and Un-tarring in One StepQuick Tip: Set a Future Date for a Post in WordPressHow-To Geek SoftwareAdd Social Bookmarking (Digg This!) Links to your Wordpress BlogHow-To Geek Software: WordPress Comment Moderation Notifier TouchFreeze Alternative in AutoHotkey The Icy Undertow Desktop Windows Home Server – Backup to LAN The Clear & Clean Desktop Use This Bookmarklet to Easily Get Albums Use AutoHotkey to Assign a Hotkey to a Specific Window Latest Software Reviews Tinyhacker Random Tips Xobni Plus for Outlook All My Movies 5.9 CloudBerry Online Backup 1.5 for Windows Home Server Snagit 10 Windows Media Player Glass Icons (icons we like) How to Forecast Weather, without Gadgets Outlook Tools, one stop tweaking for any Outlook version Zoofs, find the most popular tweeted YouTube videos Video preview of new Windows Live Essentials 21 Cursor Packs for XP, Vista & 7

    Read the article

  • Unity launcher doesn't appear in VNC session

    - by Lorin Hochstein
    I'd like to have a unity desktop accessible via VNC on a precise server machine I have running. I installed the ubuntu-desktop package. I'm launching a VNC session with the following in my ~/.vnc/xstartup file: !/bin/sh xrdb $HOME/.Xresources xsetroot -solid grey export XKL_XMODMAP_DISABLE=1 gnome-session --session=ubuntu-2d What could the issue be here? The content of my /usr/share/gnome-session/sessions/ubuntu-2d.session file (this is what 12.04 puts there by default) is: [GNOME Session] Name=Ubuntu 2D RequiredComponents=gnome-settings-daemon; RequiredProviders=windowmanager;panel;shell; DefaultProvider-windowmanager=metacity DefaultProvider-panel=unity-2d-panel DefaultProvider-shell=unity-2d-shell DesktopName=Unity I don't know anything about unity-2d, but I guessed that the default session was not configured to use the launcher. I tried making the following modifications: [GNOME Session] Name=Ubuntu 2D RequiredComponents=gnome-settings-daemon; RequiredProviders=windowmanager;panel;shell;launcher; DefaultProvider-windowmanager=metacity DefaultProvider-panel=unity-2d-panel DefaultProvider-shell=unity-2d-shell DefaultProvider-launcher=unity-2d-launcher DesktopName=Unity But I got the following warning in my VNC log file: gnome-session[10354]: WARNING: Unable to find default provider 'qr' of required provider 'launcher' And the VNC session wouldn't even start with that configuration.

    Read the article

  • Advise on career development [closed]

    - by Mike Young
    I am an amateur programmer working at a start-up. I didn't try coding at college. I've been working for 2 months now on web development. I'm satisfied with my progress. My project will go live soon. I work on front-end and my colleague integrates my work in his. So I decided to learn back-end technologies so that I would be able to work on a project from scratch, help my company build up. I recently got to know about the technologies used by fb and was fascinated to learn ,work on them,keep motivating myself. Now I want to work on building a product from scratch, be good at database concepts, a language like ruby or python, and get to know load balancing, dynamic requests from servers, hosting a website, real time communication, secured login, implementing sophisticated search feature for the app, using git by the end of the project.I would like to be a full stack developer in due course of time and learn everything in detail. I decide to keep myself out of time frame, learn every concept in detail.I would like to use both rdbms and non relational dbm for the project. I have no experience except some beginner knowledge in html5,css and JavaScript. I would like to get some advice on how to proceed forward step by step,flow what technologies to pick up and project idea which includes all the above.

    Read the article

  • Starting a Java activity in Unity3d Android

    - by Matthew Pavlinsky
    I wrote a small Java activity extension of UnityPlayerActivity similar to what is described in the Unity docs. It has a method for displaying a song picking interface using an ACTION_GET_CONTENT intent. I start this activity using startActivityForResult() and it absolutely kills the performance of my Unity game when it is finished, it drops to about .1 FPS afterwords. I've changed removed the onActivityResult function and even tried starting the activity from inside an onKeyDown event in Java to make sure my method of starting the activity from Unity was not the problem. Heres the code in a basic sense: package com.company.product; import com.unity3d.player.UnityPlayerActivity; import com.unity3d.player.UnityPlayer; import android.os.Bundle; import android.util.Log; import android.content.Intent; public class SongPickerActivity extends UnityPlayerActivity { private Intent myIntent; final static int PICK_SONG = 1; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Log.i("SongPickerActivity", "OnCreate"); myIntent = new Intent(Intent.ACTION_GET_CONTENT); myIntent.setType("audio/*"); } public void Pick() { Log.i("SongPickerActivity", "Pick"); startActivityForResult(myIntent, PICK_SONG); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); } } This is causing me a bit more of a headache than it should and I would be thankful for any sort of advice. Does anyone have any experience with using custom activities in Unity Android or any insight on why this is happening or how to resolve this?

    Read the article

  • F# performance vs Erlang performance, is there proof the Erlang's VM is faster?

    - by afuzzyllama
    I've been putting time into learning functional programming and I've come to the part where I want to start writing a project instead of just dabbling in tutorials/examples. While doing my research, I've found that Erlang seems to be a pretty powerful when it comes to writing concurrent software (which is my goal), but resources and tools for development aren't as mature as Microsoft development products. F# can run on linux (Mono) so that requirement is met, but while looking around on the internet I cannot find any comparisons of F# vs Erlang. Right now, I am leaning towards Erlang just because it seems to have the most press, but I am curious if there is really any performance difference between the two languages. Since I am use to developing in .NET, I can probably get up to speed with F# a lot faster than Erlang, but I cannot find any resource to convince me that F# is just as scalable as Erlang. I am most interested in simulation, which is going to be firing a lot of quickly processed messages to persistant nodes. If I have not done a good job with what I am trying to ask, please ask for more verification.

    Read the article

  • Windows Azure AppFabric: ServiceBus Queue WPF Sample

    - by xamlnotes
    The latest version of the AppFabric ServiceBus now has support for queues and topics. Today I will show you a bit about using queues and also talk about some of the best practices in using them. If you are just getting started, you can check out this site for more info on Windows Azure. One of the 1st things I thought if when Azure was announced back when was how we handle fault tolerance. Web sites hosted in Azure are no much of an issue unless they are using SQL Azure and then you must account for potential fault or latency issues. Today I want to talk a bit about ServiceBus and how to handle fault tolerance.  And theres stuff like connecting to the servicebus and so on you have to take care of. To demonstrate some of the things you can do, let me walk through this sample WPF app that I am posting for you to download. To start off, the application is going to need things like the servicenamespace, issuer details and so forth to make everything work.  To facilitate this I created settings in the wpf app for all of these items. Then I mapped a static class to them and set the values when the program loads like so: StaticElements.ServiceNamespace = Convert.ToString(Properties.Settings.Default["ServiceNamespace"]); StaticElements.IssuerName = Convert.ToString(Properties.Settings.Default["IssuerName"]); StaticElements.IssuerKey = Convert.ToString(Properties.Settings.Default["IssuerKey"]); StaticElements.QueueName = Convert.ToString(Properties.Settings.Default["QueueName"]);   Now I can get to each of these elements plus some other common values or instances directly from the StaticElements class. Now, lets look at the application.  The application looks like this when it starts:   The blue graphic represents the queue we are going to use.  The next figure shows the form after items were added and the queue stats were updated . You can see how the queue has grown: To add an item to the queue, click the Add Order button which displays the following dialog: After you fill in the form and press OK, the order is published to the ServiceBus queue and the form closes. The application also allows you to read the queued items by clicking the Process Orders button. As you can see below, the form shows the queued items in a list and the  queue has disappeared as its now empty. In real practice we normally would use a Windows Service or some other automated process to subscribe to the queue and pull items from it. I created a class named ServiceBusQueueHelper that has the core queue features we need. There are three public methods: * GetOrCreateQueue – Gets an instance of the queue description if the queue exists. if not, it creates the queue and returns a description instance. * SendMessageToQueue = This method takes an order instance and sends it to the queue. The call to the queue is wrapped in the ExecuteAction method from the Transient Fault Tolerance Framework and handles all the retry logic for the queue send process. * GetOrderFromQueue – Grabs an order from the queue and returns a typed order from the queue. It also marks the message complete so the queue can remove it.   Now lets turn to the WPF window code (MainWindow.xaml.cs). The constructor contains the 4 lines shown about to setup the static variables and to perform other initialization tasks. The next few lines setup certain features we need for the ServiceBus: TokenProvider credentials = TokenProvider.CreateSharedSecretTokenProvider(StaticElements.IssuerName, StaticElements.IssuerKey); Uri serviceUri = ServiceBusEnvironment.CreateServiceUri("sb", StaticElements.ServiceNamespace, string.Empty); StaticElements.CurrentNamespaceManager = new NamespaceManager(serviceUri, credentials); StaticElements.CurrentMessagingFactory = MessagingFactory.Create(serviceUri, credentials); The next two lines update the queue name label and also set the timer to 20 seconds.             QueueNameLabel.Content = StaticElements.QueueName;             _timer.Interval = TimeSpan.FromSeconds(20);             Next I call the UpdateQueueStats to initialize the UI for the queue:             UpdateQueueStats();             _timer.Tick += new EventHandler(delegate(object s, EventArgs a)                         {                      UpdateQueueStats();                  });             _timer.Start();         } The UpdateQueueStats method shown below. You can see that it uses the GetOrCreateQueue method mentioned earlier to grab the queue description, then it can get the MessageCount property.         private void UpdateQueueStats()         {             _queueDescription = _serviceBusQueueHelper.GetOrCreateQueue();             QueueCountLabel.Content = "(" + _queueDescription.MessageCount + ")";             long count = _queueDescription.MessageCount;             long queueWidth = count * 20;             QueueRectangle.Width = queueWidth;             QueueTickCount += 1;             TickCountlabel.Content = QueueTickCount.ToString();         }   The ReadQueueItemsButton_Click event handler calls the GetOrderFromQueue method and adds the order to the listbox. If you look at the SendQueueMessageController, you can see the SendMessage method that sends an order to the queue. Its pretty simple as it just creates a new CustomerOrderEntity instance,fills it and then passes it to the SendMessageToQueue. As you can see, all of our interaction with the queue is done through the helper class (ServiceBusQueueHelper). Now lets dig into the helper class. First, before you create anything like this, download the Transient Fault Handling Framework. Microsoft provides this free and they also provide the C# source. Theres a great article that shows how to use this framework with ServiceBus. I included the entire ServiceBusQueueHelper class in List 1. Notice the using statements for TransientFaultHandling: using Microsoft.AzureCAT.Samples.TransientFaultHandling; using Microsoft.AzureCAT.Samples.TransientFaultHandling.ServiceBus; The SendMessageToQueue in Listing 1 shows how to use the async send features of ServiceBus with them wrapped in the Transient Fault Handling Framework.  It is not much different than plain old ServiceBus calls but it sure makes it easy to have the fault tolerance added almost for free. The GetOrderFromQueue uses the standard synchronous methods to access the queue. The best practices article walks through using the async approach for a receive operation also.  Notice that this method makes a call to Receive to get the message then makes a call to GetBody to get a new strongly typed instance of CustomerOrderEntity to return. Listing 1 using System; using System.Collections.Generic; using System.Linq; using System.Text; using Microsoft.AzureCAT.Samples.TransientFaultHandling; using Microsoft.AzureCAT.Samples.TransientFaultHandling.ServiceBus; using Microsoft.ServiceBus; using Microsoft.ServiceBus.Messaging; using System.Xml.Serialization; using System.Diagnostics; namespace WPFServicebusPublishSubscribeSample {     class ServiceBusQueueHelper     {         RetryPolicy currentPolicy = new RetryPolicy<ServiceBusTransientErrorDetectionStrategy>(RetryPolicy.DefaultClientRetryCount);         QueueClient currentQueueClient;         public QueueDescription GetOrCreateQueue()         {                        QueueDescription queue = null;             bool createNew = false;             try             {                 // First, let's see if a queue with the specified name already exists.                 queue = currentPolicy.ExecuteAction<QueueDescription>(() => { return StaticElements.CurrentNamespaceManager.GetQueue(StaticElements.QueueName); });                 createNew = (queue == null);             }             catch (MessagingEntityNotFoundException)             {                 // Looks like the queue does not exist. We should create a new one.                 createNew = true;             }             // If a queue with the specified name doesn't exist, it will be auto-created.             if (createNew)             {                 try                 {                     var newqueue = new QueueDescription(StaticElements.QueueName);                     queue = currentPolicy.ExecuteAction<QueueDescription>(() => { return StaticElements.CurrentNamespaceManager.CreateQueue(newqueue); });                 }                 catch (MessagingEntityAlreadyExistsException)                 {                     // A queue under the same name was already created by someone else,                     // perhaps by another instance. Let's just use it.                     queue = currentPolicy.ExecuteAction<QueueDescription>(() => { return StaticElements.CurrentNamespaceManager.GetQueue(StaticElements.QueueName); });                 }             }             currentQueueClient = StaticElements.CurrentMessagingFactory.CreateQueueClient(StaticElements.QueueName);             return queue;         }         public void SendMessageToQueue(CustomerOrderEntity Order)         {             BrokeredMessage msg = null;             GetOrCreateQueue();             // Use a retry policy to execute the Send action in an asynchronous and reliable fashion.             currentPolicy.ExecuteAction             (                 (cb) =>                 {                     // A new BrokeredMessage instance must be created each time we send it. Reusing the original BrokeredMessage instance may not                     // work as the state of its BodyStream cannot be guaranteed to be readable from the beginning.                     msg = new BrokeredMessage(Order);                     // Send the event asynchronously.                     currentQueueClient.BeginSend(msg, cb, null);                 },                 (ar) =>                 {                     try                     {                         // Complete the asynchronous operation.                         // This may throw an exception that will be handled internally by the retry policy.                         currentQueueClient.EndSend(ar);                     }                     finally                     {                         // Ensure that any resources allocated by a BrokeredMessage instance are released.                         if (msg != null)                         {                             msg.Dispose();                             msg = null;                         }                     }                 },                 (ex) =>                 {                     // Always dispose the BrokeredMessage instance even if the send                     // operation has completed unsuccessfully.                     if (msg != null)                     {                         msg.Dispose();                         msg = null;                     }                     // Always log exceptions.                     Trace.TraceError(ex.Message);                 }             );         }                 public CustomerOrderEntity GetOrderFromQueue()         {             CustomerOrderEntity Order = new CustomerOrderEntity();             QueueClient myQueueClient = StaticElements.CurrentMessagingFactory.CreateQueueClient(StaticElements.QueueName, ReceiveMode.PeekLock);             BrokeredMessage message;             ServiceBusQueueHelper serviceBusQueueHelper = new ServiceBusQueueHelper();             QueueDescription queueDescription;             queueDescription = serviceBusQueueHelper.GetOrCreateQueue();             if (queueDescription.MessageCount > 0)             {                 message = myQueueClient.Receive(TimeSpan.FromSeconds(90));                 if (message != null)                 {                     try                     {                         Order = message.GetBody<CustomerOrderEntity>();                         message.Complete();                     }                     catch (Exception ex)                     {                         throw ex;                     }                 }                 else                 {                     throw new Exception("Did not receive the messages");                 }             }             return Order;         }     } } I will post a link to the download demo in a separate post soon.

    Read the article

  • Boot failure on installation from a burned iso image

    - by jdamae
    I'm encountering boot failure while trying to install a Linux distro from a CD. I'm using an older PC; here are its specs: HP Pavilion a255c 2.66GHz CPU, 512MB RAM with a BIOS revision of 6/30/2003 I reclaimed an older drive (Seagate ST340810A) that seems to be working, as it's recognized in the BIOS (auto-detected). So this is not the original HDD, but a replacement. I downloaded a mini.iso of Ubuntu 10.10 that I want to install, and burned the image to a CD for install. My boot sequence is: First Boot Device [CDROM]. I disabled devices 2-4 so I can just force it to read first from the CD-ROM. This old PC also has a separate CD writer which is a Sec.Slave. The Sec.Master is the Toshiba DVD/ROM DSM-171 drive where I placed the burned Linux CD. With these settings I cannot get it to boot. I get the message "DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER" when I start the pc with the cd (burned iso image). Would I be able to boot off a usb flash drive? Would that work?

    Read the article

  • Join us for our WebLogic Communtiy webcast on November 2nd 2012! OOW update WebLogic & ExaLogic

    - by JuergenKress
    NOVEMBER 2nd, 2012 AT 11:00 -11:45 AM CET (BERLIN TIME) Do you want to learn the latest about WebLogic and ExaLogic? Would you like to know what did Oracle announce at Oracle OpenWorld 2012? Join us for our WebLogic Communtiy webcast on November 2nd 2012! Don't miss this unique opportunity and learn the latest announcement and product updates on WebLogic and ExaLogic portfolio. Agenda Update announced about Cloud Application Foundation ExaLogic Update Key examples from successful customer Updated Roadmap Q&A Register to Attend! To Join the Webcast (Employees and Partners) AND / OR DIAL IN If you would like to dial in to the audio portion of the Webconference. Call ID: 8000524 & Call Passcode: 333111 Austria : +43(0)19286512 Belgium: +32(0)24010528 Denmark: +4532729222 Finland: +358(0)923193923 France: +33(0)176728936 Germany: +49(0)69222216106 Ireland: +353(0)12475650 Italy: +39(0)236008198 Netherlands: +31(0)207143543 Norway: +4721033443 Spain: +34914143755 Sweden: +46(0)856619465 Switzerland: +41(0)445804003 United Kingdom: +44(0)2081181001 Please click here to find more Local Numbers. Presenters: Maciej Gruszka Senior Principal Product Manager Tel: +4 (0) 8601 156 464 E-Mail: [email protected] LinkedIn: http://pl.linkedin.com/pub/maciej-gruszka/2/169/89 Jürgen Kress WebLogic Partner Adoption EMEA Tel. +49 89 1430 1479 E-Mail: [email protected] LinkedIn: http://de.linkedin.com/in/kress Twitter: http://twitter.com/wlscommunity Delivery Format This FREE online LIVE eSeminar will be delivered over the Web. Registrations received less than 24hours prior to start time may not receive confirmation to attend. Duration: 1 hour Looking forward to your participation! WebLogic Partner Community For regular information become a member in the WebLogic Partner Community please visit: http://www.oracle.com/partners/goto/wls-emea ( OPN account required). If you need support with your account please contact the Oracle Partner Business Center. BlogTwitterLinkedInMixForumWiki Technorati Tags: WebLogic Community Webcast,webcst,OOW updates WebLogic ExaLogic,WebLogic ppt,presenation,sales,WebLogic Community,Oracle,OPN,Jürgen Kress

    Read the article

  • Sam Abraham to Speak about MVC2 at the Florida.Net Miramar .Net User Group on July 13 2010

    - by Sam Abraham
    I am scheduled to give a presentation at the Miramar .Net User Group on July 13, 2010 about MVC and the new features in MVC2. This will be similar yet will have more advanced content since the group had already had a introduction to MVC in a previous meeting. Here is the topic and speaker bio: Sam Abraham To Speak At The LI .Net User Group on June 3rd, 2010 As you might know, I lived and worked on LI, NY for 11 years before relocating to South Florida. As I will be visiting my family who still live there in the first week of June, I couldn't resist reaching out to Dan Galvez, LI  .Net User Group Leader, and asking if he needed a speaker for June's meeting. Apparently the stars were lined up right and I am now scheduled to speak at my "home" group on June 3rd, which I am pretty excited about. Here is a brief abstract of my talk and speaker bio. What's New in MVC2 We will start by briefly reviewing the basics of the Microsoft MVC Framework. Next, we will look at the new features introduced in the latest and greatest MVC2. Many new enhancements were introduced to both the MS MVC Framework and to VS2010 to improve developers' experience and reduce development time. We will be talking about new MVC2 features such as: Model Validation, Areas and Template Helpers. We will also discuss the new built-in MVC project templates that ship with VS2010. About the Speaker Sam Abraham is a Microsoft Certified Professional (MCP) and Microsoft Certified Technology Specialist (MCTS ASP.Net 3.5) He currently lives in South Florida where he leads the West Palm Beach .Net User Group (www.fladotnet.com) and actively participates in various local .Net Community events as organizer and/or technical speaker. Sam is also an active committee member on various initiatives at the South Florida Chapter of the Project Management Institute (www.southfloridapmi.org). Sam finds his passion in leveraging latest and greatest .Net Technologies along with proven Project Management practices and methodologies to produce high quality, cost-competitive software.  Sam can be reached through his blog: http://www.geekswithblogs.net/wildturtle

    Read the article

< Previous Page | 624 625 626 627 628 629 630 631 632 633 634 635  | Next Page >