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  • What does 'Nightly Builds' mean?

    - by dbramhall
    I have been using open source projects for a while and been developing upon the open source applications and every so often I come across the words 'Nightly Build' and I have always been curious as to what it actually means. Does it literally mean the projects are done purely as side projects (usually at night after everyone has finished their day jobs) and there's no true contributor/dedicated development team or is it more complex than that?

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  • Network Administrators Past, Present, and Future

    Even in the short time that PCs have been signficantly networked, what it means to be a SysAdmin has changed dramatically. From the first LAN parties to the lumbering infrastructures of today, the role of SysAdmin has evolved and adapted to the shifting needs of users and corporations alike. Brien Posey has been on the front line of it all, and considers the future of this thus-far essential IT role.

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  • Get Session ID

    - by Derek Dieter
    To get the session ID, simply use the intrinsic variable @@SPID:SELECT @@SPIDThe acronym for SPID means Server Process ID. It is synonymous with session. Related Posts:»SQL Server Kill»Using sp_who2»Blocking Processes (lead blocker)»A Better sp_who2 using DMVs (sp_who3)»Troubleshooting SQL Server Slowness»SQL Server 2008 Minimally Logged Inserts»Insert Results of Stored Procedure Into Table»SQL Server Slow Performance»View Active [...]

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  • IEnumerator.Current property and IEnumerator.MoveNext method

    - by nmarun
    Here’s a question: What happens to the Current property of an IEnumerator before and after the MoveNext() call? When I say ‘after the MoveNext() call’, I mean after MoveNext() returns a false indicating an end of the collection. I was going through the MSDN for IEnumerator.Current and the first paragraph basically boils down to: If MoveNext() method has never been called on an IEnumerator, the Current property is undefined. I wanted to know what ‘undefined’ means – is it null? If so, what if the...(read more)

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  • Homestead Sitebuilder Review

    Homestead Sitebuilder is much like any other website builder in that they allow practically anyone to be able to design their own website without having to know a thing about website design. This means that you can effectively and relatively easily build a website that you can have online and running in a matter of minutes, not months.

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  • Google I/O 2012 - Go Concurrency Patterns

    Google I/O 2012 - Go Concurrency Patterns Rob Pike Concurrency is the key to designing high performance network services. Go's concurrency primitives (goroutines and channels) provide a simple and efficient means of expressing concurrent execution. In this talk we see how tricky concurrency problems can be solved gracefully with simple Go code. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 169 2 ratings Time: 51:27 More in Science & Technology

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  • Cloud Infrastructure has a new standard

    - by macoracle
    I have been working for more than two years now in the DMTF working group tasked with creating a Cloud Management standard. That work has culminated in the release today of the Cloud Infrastructure Management Interface (CIMI) version 1.0 by the DMTF. CIMI is a single interface that a cloud consumer can use to manage their cloud infrastructure in multiple clouds. As CIMI is adopted by the cloud vendors, no more will you need to adapt client code to each of the proprietary interfaces from these multiple vendors. Unlike a de facto standard where typically one vendor has change control over the interface, and everyone else has to reverse engineer the inner workings of it, CIMI is a de jure standard that is under change control of a standards body. One reason the standard took two years to create is that we factored in use cases, requirements and contributed APIs from multiple vendors. These vendors have products shipping today and as a result CIMI has a strong foundation in real world experience. What does CIMI allow? CIMI is both a model for the resources (computing, storage networking) in the cloud as well as a RESTful protocol binding to HTTP. This means that to create a Machine (guest VM) for example, the client creates a “document” that represents the Machine resource and sends it to the server using HTTP. CIMI allows the resources to be encoded in either JavaScript Object Notation (JSON) or the eXentsible Markup Language (XML). CIMI provides a model for the resources that can be mapped to any existing cloud infrastructure offering on the market. There are some features in CIMI that may not be supported by every cloud, but CIMI also supports the discovery of which features are implemented. This means that you can still have a client that works across multiple clouds and is able to take full advantage of the features in each of them. Isn’t it too early for a standard? A key feature of a successful standard is that it allows for compatible extensions to occur within the core framework of the interface itself. CIMI’s feature discovery (through metadata) is used to convey to the client that additional features that may be vendor specific have been implemented. As multiple vendors implement such features, they become candidates to add the future versions of CIMI. Thus innovation can continue in the cloud space without being slowed down by a lowest common denominator type of specification. Since CIMI was developed in the open by dozens of stakeholders who are already implementing infrastructure clouds, I expect to CIMI being adopted by these same companies and others over the next year or two. Cloud Customers who can see the benefit of this standard should start to ask their cloud vendors to show a CIMI implementation in their roadmap.  For more information on CIMI and the DMTF's other cloud efforts, go to: http://dmtf.org/cloud

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  • Is it possible to use a bluetooth-enabled phone as handset?

    - by Andrea Spadaccini
    Hello, I'd like to use my cell phone (Nokia E71) as a handset for incoming calls in Skype/Empathy. I know this basically means that I have to configure it as a PulseAudio device, but I wasn't able to do that. Following a guide (in Italian, sorry), I installed pulseaudio-module-bluetooth and BlueMan, but the latter sees the phone as a "Smartphone", not allowing me choose other profiles. Can you help me? Thanks

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  • Best Strategy on How to Choose a Good Keyword For SEO on Your Website

    The secrets to success is consistent with the right choice of keyword. With the correct SEO Phrases, your sites will be well search engine optimized. This means that when people search for the keyword, your web pages will be high on search engines. Internet users go for sites which are high on the list of results and so the better visibility will also increase their sales.

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  • How do I set Ubuntu Bold Font as the window titlebar font?

    - by Ricardo
    I've made a fresh Ubuntu 12.10 install and the Ubuntu Bold font is missing from the font selection screens. This means that if I try to use Ubuntu Tweak to set the title font for windows as "Ubuntu Bold" it does not appear as a choice. The actual file is present in /usr/share. If I use the font in Writer, for example, I can set it to bold without issues. I've tried fc-cache -frv but that's the only thing I can think of.

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  • Will Beej's Guide to Network programming point me the right way to be able to make multiplayer games and a web broswer?

    - by Logan545
    I'm new to socket programming in C, and I've found the Beej's Guide to Networking programming. It looks fine and all, however, I just wanted to ask whether this tutorial will point me in the right direction in terms of network programming. I plan to build a game in opengl that will be multiplayer using c+ and possibly a web browser. I know this tutorial would by no means teach me how to do this, but would this be a good way to start off on my path?

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  • How do I install oracle jdk 7 on ubuntu server 12.04?

    - by Muhammad Sholihin
    Folks, I'm new in ubuntu server. As I understand it, Oracle retired the Operating System Distributor's License for Java, meaning that Canonical could no longer include the JDK or JRE in their APT repositories. This means no more "sudo apt-get install sun-java-whatever". I just following this tutorial and other question but i still can't installing the jdk. How do I install oracle jdk 7 on ubuntu server 12.04? Thanks in advance

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  • Exactly How SEO Article Submission Services Get Traffic

    Search engine optimization is actually filled with several other methods which aim at enhancing the internet presence of your site. These types of strategies also referred to as SEO services are plentiful and each has its very own unique methodology and advantage. SEO happiness means higher page placement in Yahoo as well as other search engines.

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  • Troubleshooting Internet Explorer 7.0 Issues

    Introduction: Internet Explorer 7 (IE7) is light years ahead of its predecessors, but by no means does that proclamation mean that the browser is perfect. You are still going to encounter issues wit... [Author: SalemHassan - Computers and Internet - September 03, 2009]

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  • How to Reset Your Forgotten Domain Admin Password on Server 2008 R2

    - by Taylor Gibb
    Forgetting your password is always a pain, but luckily there’s an easy way to reset your Domain Administrator password. All you need is a copy of the Windows Server 2008 R2 installation disk and one simple command line trick. HTG Explains: What Is Windows RT and What Does It Mean To Me? HTG Explains: How Windows 8′s Secure Boot Feature Works & What It Means for Linux Hack Your Kindle for Easy Font Customization

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  • IE 8 Finishes Last on Google JavaScript Test

    Google last week provided an additional means for users to test JavaScript performance in Web browsers....Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • You probably have enough

    - by BuckWoody
    This a decidedly non-technical post, and even a little preachy. I post it here because you, the technical professional, are the perfect audience for it. I have enough stuff. I never think so, of course, but I do. I don’t consider myself rich, but if you have a comfortable place to sleep,  enough food to eat and you can plan for your future, you are rich. And when we are rich enough to have “enough” stuff, that usually means we have too much stuff. Stuff costs money that could be put to better use, stuff needs painting, cleaning, fueling, feeding, storage and caring for. Stuff is a burden. So I decided a few years back that I had enough stuff. We gave away a lot of things, and we don’t buy any new (meaning we didn’t have one before)  things – only replacement things. We’d rather “do something” than “have something”. But even so, when birthdays, anniversaries and Christmas rolled around, we got more stuff. So I asked all of my friends and relatives to do something for me.   I ask folks that want to give me a gift (for whatever reason) to donate the price they would have paid for the gift to a charity they care about. This does a few things: They have to find a charity to care about The fact that I made it through a calendar year now actually means something Someone else gets the help they need Everybody feels better No, I’m not saying these things so you’ll think I’m a wonderful person - the reason I’m posting this here is that as a technical professional you probably have enough stuff like I do. So I ask you to try this out. Try it for one birthday, or one Holiday, or even for a year. I can promise this: it will change your life, the life of the person who gives the gift, and the person’s life who receives it. If you do try it, I’d love to have a comment here on your thoughts.

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  • Eliminating Magic Numbers: When is it time to say "No"?

    - by oosterwal
    We're all aware that magic numbers (hard-coded values) can wreak havoc in your program, especially when it's time to modify a section of code that has no comments, but where do you draw the line? For instance, if you have a function that calculates the number of seconds between two days, do you replace seconds = num_days * 24 * 60 * 60 with seconds = num_days * HOURS_PER_DAY * MINUTES_PER_HOUR * SECONDS_PER_MINUTE At what point do you decide that it is completely obvious what the hard-coded value means and leave it alone?

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  • Java GNOME bindings, are those a good idea?

    - by Phobia
    What do you think of Java's GNOME bindings and I was surprised to know that the latest version of the bindings was released this month and they're backed by a company that uses them, which means that there's a considerable amount of activity in the project, and that it's not going to be ditched anytime soon Is this going to be a second chance for Java on the desktop, since GTK+ is cross platform like swing, but less bloated and more responsive Should I be learning how to develop applications using it? or it's not worth the time?

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