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Articles indexed Thursday April 15 2010

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  • How to iterate javascript object properties in the order they were written.

    - by Jenea
    Hi. I identified a bug in my code which I hope to solve with minimal refactoring effort. This bug occurs in Chrome and Opera browsers. Problem: var obj = {23:"AA",12:"BB"}; //iterating through obj's properties for(i in obj) document.write("Key: "+i +" "+"Value: "+obj[i]); Output in FF,IE Key: 23 Value: AA Key: 12 Value: BB Output in Opera and Chrome (Wrong) Key: 12 Value BB Key: 23 Value AA I attempted to make an inverse ordered object like this var obj1={"AA":23,"BB":12}; for(i in obj1) document.write("Key: "+obj[i] +" "+"Value: "+i); However the output is the same. Is there a way to get for all browser the same behaviour with small changes?

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  • How can I translate my programmatic WCF configuration into app.config

    - by ofer
    Hi, I have an self hosted WCF server with hard coded configurations. the server worked fine until I tried to implement some new functionality. the new setting did not work (urrr.... ) and I find it hard to locate where are the problems in my code. instead of digging inside the code, I thought about different approach: Is there any way to dump those hard coded WCF configuration (the entire ) into app.config like text file after all configurations are loaded? this will enable me to have a easy global view of the entire settings .. mmm .. .by the way, does anyone know a way that will do the translation to the opposite direction? config to code. Any advice will be welcomed! ofer

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  • How to use various selectors in SIFR 3r436

    - by reg3n
    Hi, i'm using this sIFR.replace(neutra, { selector: '#nav li', css:[ 'a { color: #ffffff; text-decoration:none; font-size:14px} a:hover { color: #d75a60; text-decoration:underline;}'], wmode: 'transparent', preventWrap: true ,forceWidth: true ,fitExactly: true ,forceSingleLine: true ,offsetTop: 0 ,offsetLeft: 0 ,tuneWidth: 0 ,tuneHeight: 0, }); and i need to style a b inside a span inside a div ... and i just can't find the way, if i add another sIFR.replace(blah... it won't work, it messes with the other replacement sometimes :S any good reference? thanks in advance.

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  • c# reflection - getting the first item out of a reflected collection without casting to specific col

    - by Andy Clarke
    Hi, I've got a Customer object with a Collection of CustomerContacts IEnumerable Contacts { get; set; } In some other code I'm using Reflection and have the PropertyInfo of Contacts property var contacts = propertyInfo.GetValue(customerObject, null); I know contacts has at least one object in it, but how do I get it out? I don't want to Cast it to IEnumerable because I want to keep my reflection method dynamic. I thought about calling FirstOrDefault() by reflection - but can't do that easily because its an extension method. Does anyone have any ideas? Thanks

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  • Fluent NHibernate Automapping with RIA services

    - by VexXtreme
    Hi guys I've encountered a slight problem recently, or rather a lack of understanding of how NHibernate automapping works with RIA data services. Namely, I don't understand how to use Association and Include attributes. For instance, I've created two tables in my database and corresponding classes (that NHibernate correctly fills). The problem is, RIA doesn't generate properties (collections) bound by foreign key to other tables, on the client side, although I've defined them in my classes in my domain model... it generates just properties that belong to their own class, on the client side. I assume that these attributes aren't necessary since NHibernate automapper is supposed to fill those collections on it's own... I'm quite confused as to how this works. And I don't understand why RIA simply skips properties such as public virtual IList<Medication> Medications{ get; set; } during autogeneration. Any input is appreciated Thanks

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  • Constraints when using WCF for an online multiplayer game

    - by Etan
    I want to build a service oriented game server and client using WCF where users can play card games on different tables after they logged in with an account. I would like to choose WCF due to it's flexibility in exchanging the communication channels. Maybe, a web interface will be added later which can then just use an other channel class. An additional plus is the ability for contexts which could be used to track a user over a whole gaming session. Are there some constraints I should be aware of when using WCF for the communication between the client and the server?

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  • Intersection between sets containing different types of variables

    - by Gacek
    Let's assume we have two collections: List<double> values List<SomePoint> points where SomePoint is a type containing three coordinates of the point: SomePoint { double X; double Y; double Z; } Now, I would like to perform the intersection between these two collections to find out for which points in points the z coordinate is eqal to one of the elements of values I created something like that: HashSet<double> hash = new HashSet<double>(points.Select(p=>p.Z)); hash.IntersectWith(values); var result = new List<SomePoints>(); foreach(var h in hash) result.Add(points.Find(p => p.Z == h)); But it won't return these points for which there is the same Z value, but different X and Y. Is there any better way to do it?

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  • help me understand try and catch

    - by user295189
    I have this try and catch problem. I am trying to redirect to a different page. But sometimes it does and some times it doesnt. I think the problem is in try and catch . can someone help me understand this. Thanks var pg = new Object(); var da = document.all; var wo = window.opener; pg.changeHideReasonID = function(){ if(pg.hideReasonID.value == 0 && pg.hideReasonID.selectedIndex > 0){ pg.otherReason.style.backgroundColor = "ffffff"; pg.otherReason.disabled = 0; pg.otherReason.focus(); } else { pg.otherReason.style.backgroundColor = "f5f5f5"; pg.otherReason.disabled = 1; } } pg.exit = function(pid){ try { if(window.opener.hideRecordReload){ window.opener.hideRecordReload(pg.recordID, pg.recordTypeID); } else { window.opener.pg.hideRecord(pg.recordID, pg.recordTypeID); } } catch(e) {} try { window.opener.pg.hideEncounter(pg.recordID); } catch(e) {} try { window.opener.pg.hideRecordResponse(pg.hideReasonID.value == 0 ? pg.otherReason.value : pg.hideReasonID.options[pg.hideReasonID.selectedIndex].text); } catch(e) {} try { window.opener.pg.hideRecord_Response(pg.recordID, pg.recordTypeID); } catch(e) {} try { window.opener.pg.hideRecord_Response(pg.recordID, pg.recordTypeID); } catch(e) {} try { window.opener.window.parent.frames[1].pg.loadQualityMeasureRequest(); } catch(e) {} try { window.opener.pg.closeWindow(); } catch(e) {} parent.loadCenter2({reportName:'redirectedpage',patientID:pid}); parent.$.fancybox.close(); } pg.hideRecord = function(){ var pid = this.pid; pg.otherReason.value = pg.otherReason.value.trim(); if(pg.hideReasonID.selectedIndex == 0){ alert("You have not indicated your reason for hiding this record."); pg.hideReasonID.focus(); } else if(pg.hideReasonID.value == 0 && pg.hideReasonID.selectedIndex > 0 && pg.otherReason.value.length < 2){ alert("You have indicated that you wish to enter a reason\nnot on the list, but you have not entered a reason."); pg.otherReason.focus(); } else { pg.workin(1); var n = new Object(); n.noheaders = 1; n.recordID = pg.recordID; n.recordType = pg.recordType; n.recordTypeID = pg.recordTypeID; n.encounterID = request.encounterID; n.hideReasonID = pg.hideReasonID.value; n.hideReason = pg.hideReasonID.value == 0 ? pg.otherReason.value : pg.hideReasonID.options[pg.hideReasonID.selectedIndex].text; Connect.Ajax.Post("/emr/hideRecord/act_hideRecord.php", n, pg.exit(pid)); } } pg.init = function(){ pg.blocker = da.blocker; pg.hourglass = da.hourglass; pg.content = da.pageContent; pg.recordType = da.recordType.value; pg.recordID = parseInt(da.recordID.value); pg.recordTypeID = parseInt(da.recordTypeID.value); pg.information = da.information; pg.hideReasonID = da.hideReasonID; pg.hideReasonID.onchange = pg.changeHideReasonID; pg.hideReasonID.tabIndex = 1; pg.otherReason = da.otherReason; pg.otherReason.tabIndex = 2; pg.otherReason.onblur = function(){ this.value = this.value.trim(); } pg.otherReason.onfocus = function(){ this.select(); } pg.btnCancel = da.btnCancel; pg.btnCancel.tabIndex = 4; pg.btnCancel.title = "Close this window"; pg.btnCancel.onclick = function(){ //window.close(); parent.$.fancybox.close(); } pg.btnHide = da.btnHide; pg.btnHide.tabIndex = 3; pg.btnHide.onclick = pg.hideRecord; pg.btnHide.title = "Hide " + pg.recordType.toLowerCase() + " record"; document.body.onselectstart = function(){ if(event.srcElement.tagName.search(/INPUT|TEXT/i)){ return false; } } pg.workin(0); } pg.workin = function(){ var n = arguments.length ? arguments[0] : 1; pg.content.disabled = pg.hideReasonID.disabled = n; pg.blocker.style.display = pg.hourglass.style.display = n ? "block" : "none"; if(n){ pg.otherReason.disabled = 1; pg.otherReason.style.backgroundColor = "f5f5f5"; } else { pg.otherReason.disabled = !(pg.hideReasonID.value == 0 && pg.hideReasonID.selectedIndex > 0); pg.otherReason.style.backgroundColor = pg.otherReason.disabled ? "f5f5f5" : "ffffff"; pg.hideReasonID.focus(); } }

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  • jQuery Accordion + OL + IE6 bug

    - by DA
    Sample page: http://jsbin.com/ohuze/2 This is a simple jQuery UI Accordion. Each accordion panel has an UL (an OL works the same) with this markup: <ol> <li><a href="">Lorep ipsum dolor lorem ipsum dolor lorem ipsum dolor</a>?</li> <li><a href="">Lorep ipsum dolor lorem ipsum dolor lorem ipsum dolor</a>?</li> </ol> In IE6, you'll see that the <a> tag appears to be getting rendered as a block element, so the question mark ends up being pushed outside and not at the end of the line of text. In addition, the bullet and/or list item number is now bottom-aligned with the text rather than top-aligned. I've narrowed it down to the javascript that executes to make the accordion. It's not an issue with jQuery's CSS as disabling that, alone, doesn't resolve the issue. Anyone know what might be going on in IE6 to cause this rendering issue? UPDATE: Apparently, this is also an IE7 issue.

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  • Google Maps: marker icons are multi-drawing over same location, why?

    - by JakiT
    I'm using Google Maps and have the map set to height/width=100%. I noticed that when I resize the browser window, my map marker icons appear to redraw on top of the same location. Meaning, if I should only have 1 map marker icon on "987 Main St", when I resize the browser window - multiple map marker icons are being now draw on top of "987 Main St" that shouldn't be there. Any ideas why this is happening and how to prevent it? UPDATE: Link to actual code

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  • strange behavior in vim with negative look-behind

    - by João Portela
    So, I am doing this search in vim: /\(\(unum\)\|\(player\)=\)\@<!\"1\" and as expected it does not match lines that have: player="1" but matches lines that have: unum="1" what am i doing wrong? isn't the atom to be negated all of this: \(\(unum\)\|\(player\)=\) naturally just doing: /\(\(unum\)\|\(player\)=\) matches unum= or player=.

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  • AS3: How to dispatch from the document class?

    - by redconservatory
    I have a pretty good handle on dispatching from classes other than the Document Class, but what happens when I want to dispatch an event from the Document class and have other classes listen to the document class broadcast? It seems like there are several ways to approach this (i.e using a Singleton, using composition, using MovieClip(root)) I was just wondering what people find is the "best practice" way to do this?

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  • How do I connect multiple sortable lists to each other in jQuery UI?

    - by Abs
    I'm new to jQuery, and I'm totally struggling with using jQuery UI's sortable. I'm trying to put together a page to facilitate grouping and ordering of items. My page has a list of groups, and each group contains a list of items. I want to allow users to be able to do the following: 1. Reorder the groups 2. Reorder the items within the groups 3. Move the items between the groups The first two requirements are no problem. I'm able to sort them just fine. The problem comes in with the third requirement. I just can't connect those lists to each other. Some code might help. Here's the markup. <ul id="groupsList" class="groupsList"> <li id="group1" class="group">Group 1 <ul id="groupItems1" class="itemsList"> <li id="item1-1" class="item">Item 1.1</li> <li id="item1-2" class="item">Item 1.2</li> </ul> </li> <li id="group2" class="group">Group 2 <ul id="groupItems2" class="itemsList"> <li id="item2-1" class="item">Item 2.1</li> <li id="item2-2" class="item">Item 2.2</li> </ul> </li> <li id="group3" class="group">Group 3 <ul id="groupItems3" class="itemsList"> <li id="item3-1" class="item">Item 3.1</li> <li id="item3-2" class="item">Item 3.2</li> </ul> </li> </ul> I was able to sort the lists by putting $('#groupsList').sortable({}); and $('.itemsList').sortable({}); in the document ready function. I tried using the connectWith option for sortable to make it work, but I failed spectacularly. What I'd like to do is have the every groupItemsX list connected to every groupItemsX list but itself. How should I do that?

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  • Calling a MVC2 partial view using jquery returns empty string problem

    - by Jason
    I have an issue where I have a partial view that returns some HTML to be displayed. Its called when something is clicked on the page using jquery. The problem is that no matter how I call it, i get back an empty string even though it reports success. This is happening to me using Chrome, going against my local machine. My controller looks like this: public ActionResult MyPartialView() { return PartialView(model); } I have tried jquery using .get(), .post() and .load() and all have the same results. Here is an example using .post(): $.post(url, function (data) { alert(data); }); The result always comes back as an empty string. I can navigate to the partial view in the browser manually and i get back the desired HTML. The URL I am using to call it I resolved fully so it looks like "http://localhost/controller/mypartialview" rather than using the relative path of "/controller/mypartialview" which I thought was the original problem. Any idea what may cause this?

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  • C#: Fill DataGridView From Anonymous Linq Query

    - by mdvaldosta
    // From my form BindingSource bs = new BindingSource(); private void fillStudentGrid() { bs.DataSource = Admin.GetStudents(); dgViewStudents.DataSource = bs; } // From the Admin class public static List<Student> GetStudents() { DojoDBDataContext conn = new DojoDBDataContext(); var query = (from s in conn.Students select new Student { ID = s.ID, FirstName = s.FirstName, LastName = s.LastName, Belt = s.Belt }).ToList(); return query; } I'm trying to fill a datagridview control in Winforms, and I only want a few of the values. The code compiles, but throws a runtime error: Explicit construction of entity type 'DojoManagement.Student' in query is not allowed. Is there a way to get it working in this manner?

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  • Unexpected results from custom partitioning scheme - Ubuntu preseed unattended install

    - by Mark Renouf
    Hi... I need some help with partman-auto custom recipe in preseed.... it's doing unexpected things, the docs aren't so clear. This is in my preseed file: d-i partman-auto/expert_recipe string \ boot-root-var :: \ 1024 100 1024 ext4 \ $primary{ } $bootable{ } \ method{ format } format{ } \ use_filesystem{ } filesystem{ ext4 } \ mountpoint{ /boot } \ . \ 2048 50 4096 ext4 \ method{ format } format{ } \ use_filesystem{ } filesystem{ ext4 } \ mountpoint{ / } \ . \ 4096 25 100000 ext4 \ method{ format } format{ } \ use_filesystem{ } filesystem{ ext4 } \ mountpoint{ /var } \ . \ 256 75 100% linux-swap \ method{ swap } format{ } \ . Given an 80GB drive. I ended up with these partitions: / 2GB /boot 1GB /var 4GB swap 72GB What went wrong? What I want is: / 2GB /boot 1GB /var 72GB swap 4GB

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  • probems using ssh from cron

    - by Travis
    I am attempting to automate a script that executes commands on remote machines via ssh. I have public key authentication setup between the machines using ssh-agent. The script runs fine when executed from the command prompt. I suspect my problem is that cron isn't starting the ssh-agent due to it's minimalist environment. Here is the output when I add the -v flag to ssh: debug1: Authentications that can continue: publickey,gssapi-with-mic,password debug1: Next authentication method: gssapi-with-mic debug1: Authentications that can continue: publickey,gssapi-with-mic,password debug1: Authentications that can continue: publickey,gssapi-with-mic,password debug1: Next authentication method: publickey debug1: Offering public key: /home/<user>/.ssh/id_rsa debug1: Server accepts key: pkalg ssh-rsa blen 149 debug1: PEM_read_PrivateKey failed debug1: read PEM private key done: type <unknown> debug1: Trying private key: /home/<user>/.ssh/id_dsa debug1: Next authentication method: password debug1: Authentications that can continue: publickey,gssapi-with-mic,password Permission denied, please try again. debug1: Authentications that can continue: publickey,gssapi-with-mic,password Permission denied, please try again. debug1: Authentications that can continue: publickey,gssapi-with-mic,password debug1: No more authentication methods to try. Permission denied (publickey,gssapi-with-mic,password). How can I make this work? Thanks!

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  • Server Backup Solutions - compiling?

    - by Webnet
    I've been researching backup solutions for a LAMP environment to backup our databases and files alike. I'm looking for open source with a UI (so I'm less likely to screw it up). I downloaded http://www.bacula.org/en/ and a few others but they all talk about compiling first.... this doesn't seem like something I should need to do.... is there a linux package that maybe handles backups that I don't know about? I should also specify I'm looking to setup a backup server which backs up from several locations.

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  • Issues with VPN functionality

    - by Xorandor
    I've been working on setting up VPN connectivity to our office location. We bought a Cisco WRV210 which have a builtin VPN server. Cisco has some software QuickVPN, which is not as quick and easy as I had thought. I've had mixed experiences on different machines with connecting. Instead I configured an IPSec VPN tunnel following a guide from TheGreenBow here http://www.thegreenbow.com/doc/tgbvpn_cg_linksys_wrv200_en.pdf I followed their instructions and tried out an evaluation of their software, and VPN connection should be working ok. I'm able to do RDP to a machine on the network (using IP address, not machine name) and ping the router etc. What I'm trying to solve are two things: It's not like I'm "really" on the network. Or at least I'm restricted to some degree when going through the VPN. I can't access a machine on the network using machine name, only IP. I can't ping a machine, but the router just fine. Could this be that something is not set up properly? If so, I can ofcourse supply additional information. Second, when I log onto the VPN, I would really like my outgoing connection to go through the internet connection of the remote location. Basically if I connect to the VPN I want my outgoing IP to be that of the remote location's (needed for some IP resctrictions on some of our servers). At a previous work location it worked like this when we connected to our office VPN over PPTP and the builtin windows VPN client. I'm not a huge expert on the topic, so any hints will be appreciated.

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  • Mexico leading in Business Transformation Strategies:

    - by [email protected]
    By John Burke Group Vice President Oracle Applications Business Unit     I recently completed a business tour in Mexico, and was surprised by both the economic vibrancy of the country and the thought leadership expressed by many of the customers I met.  An example of the economic vibrancy of the country: across the street from my hotel was the local Bentley dealership, Coach Store, Yves Saint Laurent and of course a Starbucks.  I only made it to Starbucks.  Both the Coach Store and YSL had a line of folks waiting to get in... As for thought leadership, there were several illustrations only on the first day. I had the opportunity to meet with a branch of the Mexican Federal Government. Their questions were not about clerical task automation, far from it! We discussed citizen on-line access to fees and services - for example looking up the duty on an international goods shipment, or tracking that my taxes have been received, or the status of my request for a certain service.  Eligibility, policies and status.  Having an integrated rules or policy automation system that would allow businesses and citizens to access accurate information and ensure the proper collection of fees and payment for 3rd party provided services.    Then in the afternoon, I met with the owner of a roofing company (note: most roofs in Mexico are flat and made of cement).  This CEO started discussing how he wanted to transform his business from a cement products company to a service company and market 5-10-15 year service contracts which would guarantee the structural integrity of the roof and of course that the roof would remain waterproof.  Although his products were guaranteed, they required an annual inspection and most home owners never schedule that inspection until it is too late and water damage has occurred.  These emergency calls reduce his margin and reduce customer satisfaction.  This lead to a discussion of business models in general and why long term differentiation can only come from service, not just for the music or news industries, but also for roofing companies!    I completely agreed with the transformational concepts described in both meetings and quickly understood why there is a Bentley dealership near my hotel.    

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