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• What’s the point in having “www” in a URL?

  - by Quintin Par

  Other than for historical reasons, is there is reason to have “www” in a URL. Should I do a permanent redirect from www.xyz.com to xyz.com or xyz.com to www.xyz.com? Which one would you suggest and why?

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• Is there a way to specify the use of text or titling figures in CSS?

  - by Johannes Rössel

  My fonts of choice usually default to text figures which is one reason I like them. However, for tables or headings I'd like to specify that lining figures should be used. Is there a way to do so in CSS? (To appease the search: old-style numerals, text figures, non-lining figures, medieval numerals lining numerals, titling figures)

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• Python script names in tasklist

  - by Richard

  I am wondering, is there a way to change the name of a script so that it is not called "python.exe" in the tasklist. The reason I am asking is that I am trying to make a batch file that run's a python script. I want the batch file to check to see if the script is already running. if the script is already running then the batch file will do nothing. Thanks

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• Set does not work in velocity

  - by fastcodejava

  Looks like set does not work in velocity when written as below : #set (${modifier} = "some") It works if I do #set ($modifier = "some"). Any reason for this?

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• Confusion in JavaScript RegExp ? Quantifier

  - by Dusk

  Hi, May I know the reason of getting the output of the following code as: 1,10,10? Why not it is as: 10, 10? <script type="text/javascript"> var str="1, 100 or 1000?"; var patt1=/10?/g; document.write(str.match(patt1)); </script>

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• PHP use function return value as array

  - by Richard Knop

  Why is it that this works: $cacheMatchesNotPlayed = $cache->load('externalData'); $cacheMatchesNotPlayed = $cacheMatchesNotPlayed['matchesNotPlayed']; But this doesn't work: $cacheMatchesNotPlayed = $cache->load('externalData')['matchesNotPlayed']; Is there some reason for it? The second bit is easier to write.

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• iPhone SDK: Check validity of URLs with NSURL not working??

  - by Chris

  hi, I'm trying to check if a given URL is valid and i'm doing it like this: - (BOOL)urlIsValid:(NSString *)address { NSURL *testURL = [NSURL URLWithString:address]; if (testURL == nil) { return NO; } else { return YES; } } Since "URLWithString" is supposed to return "nil" if the URL is malformed I thought this would work but it doesn't for some reason. Could someone please tell me why? Thanks in advance!

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• Cannot get Request.Form by name in ASP.NET

  - by Nissan Fan

  I have an ASP.NET page which utilizes jQuery for an autocomplete-type scenario. The jQuery tucks the actual selected values into a hidden field it creates on the fly, but for some reason I cannot get the value of that standard HTML field on postback by calling Request.Form["HiddenFieldName"]. I can see it by ordinal in the Request.Form object, but if I add/remove controls it will break. Any suggestions?

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• Weird bug , PHP code get prints in browser screen instead execution .

  - by Arsheep

  I am making some code , But it is so strange that code just get prints on screen , I am not able to find any reason of it. Please help me out of this, rest of the code is working fine. Thanks

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• Why are pushpins automatically added to my VEShapeType.Polyline object

  - by cocoliscious

  Hi, I am trying to create a number of polylines in Javascript. For some reason, bing maps automatically/randomly adds pushpins in the middle of some of these polylines. Does anyone know why this is the default behaviour and how I can override it? Thanks!

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• Lookups with multiple values are not showing porperly in sharepoint edit and display custom form

  - by user208628

  HELP! For some reason when I create a custom edit or display form, all the lookup fields are showing in a weird way or not showing any value at all, can someone explain to me how I am suppose to fix that, I know it has something to do where it say select="@value" in the display form. Please help me out. Thank you.

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• Command button requires two clicks (sometimes)

  - by Shelly

  i am using icefaces 1.8.2. For some command buttons, sometimes i need to click the button twice. previously whole applivcation was working fine with single click. after upgrade to 1.8.2,i am facing this problem......Any suggestion,what could be the reason??? Thanks

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• Can I add Boost source+header files to my own (Open Source) project?

  - by rubenvb

  Is it allowed by the Boost License to just add the source code of the stuff I need to my project (accompanied by the license of course?). I couldn't find any "descriptive" confirmation. I would have seperate Include/boost and Source/boost directories for easy access. PS: Seeing as boost::filesystem is going into C++0x TR2, and lambda's are already in c++0x TR1, I don't see any reason to be juggling with C functions like realpath, getcwd and the like. They don't work well anyways...

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• Nhibernate generate plain sql query instead of execution statement

  - by Wei Ma

  Using SQL profiler, I was able to find the query generated from Nhibernate was executed in the EXEC sp_executesql N'select ...' fashion. I am wondering if there is any way to force Nhibernate to generate the plain Select ... statement instead. The reason I want this is because apparently SQL Server generated different execution plans for them, and in my scenario, the plain "select ..." runs MUCH faster.

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• UITableView does not scroll to cell

  - by Sheehan Alam

  I am trying to scroll my tableview to the 2nd cell: [self.tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:1 inSection:0] atScrollPosition:UITableViewScrollPositionNone animated:NO]; I get the error: *** Terminating app due to uncaught exception 'NSRangeException', reason: '-[UITableView scrollToRowAtIndexPath:atScrollPosition:animated:]: section (1) beyond bounds (0). ' My tableview has 30 cells that are appearing with no sections.

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• Casting - What's the difference between "(myObject)something" and "something As myObject" in C#?

  - by SLC

  I've encountered this a couple of times and been perplexed. Cat c = new Cat("Fluffy"); return (Animal)c; Cat c = new Cat("Fluffy"); return c as Animal; What's the reason for both of these syntaxes to exist?

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• Can the Windows Phone 7 Series emulator be made to run XP?

  - by sweeney

  Well thats all there is to it...is this possible? I understand that officially it's not supported but has anyone figured it out? I have some work to do where XP would be the preferred platform. I would expect that users of the actual device are not required to use Windows 7 so it stands to reason that this can be done. Any poitners in the right direction would be greatly appreciated. Thanks, brian

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• is there an easy way to convert jquery code to javascript?

  - by davidsleeps

  hopefully the question doesn't sound stupid, but there are lots of examples out there of achieving certain things in javascript/dom using jQuery. Using jQuery is not always an option (or even a want) which can make understanding the examples of javascript solutions written in jQuery hard. Is there an easy way to convert jQuery code to regular javascript? I guess without having to access or understand the jQuery source code... edit (future readers): pretend there is a logical reason why jQuery isn't available!

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• MySQL : Insert Exactly Same Data Multiple Rows Without PHP Loop

  - by Robert Hanson

  I need to insert same data to my MySQL table without having PHP loop. The reason why I'm doing this is that because I have a column with Auto_Increment feature and that column associates with other table. So, I just need to insert some exactly same data and it's multiple rows (dynamic) but by using single INSERT syntax below : INSERT INTO outbox_multipart (TextDecoded) VALUES ('$SMSMessage') how to have this single INSERT syntax, but produce n number of rows?

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• How to resolve merging conflicts in Mercurial (v1.0.2)?

  - by lajos

  I have a merging conflict, using Mercurial 1.0.2: merging test.h warning: conflicts during merge. merging test.h failed! 6 files updated, 0 files merged, 0 files removed, 1 files unresolved There are unresolved merges, you can redo the full merge using: hg update -C 19 hg merge 18 I can't figure out how to resolve this. Google search results instruct to use: hg resolve but for some reason my Mercurial (v1.0.2) doesn't have a resolve command: hg: unknown command 'resolve' How can I resolve this conflict?

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• Why can't i access page viewstate in usercontrol?

  - by Rohit

  I stored a object in viewstate on Page. Now when i access the same viewsate object on usercontrol,it shows as null. I even tried creating the same viewstate with same name in usercontrol and page.Both holds different value. I understand that viewstate is a protected property. How does this thing implement in above scenerio or is there any other reason for this behaviour.

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• Beautify Integer values for comparing as strings

  - by Zahra

  Hi. For some reason I need to enter my integer values to database as string, then I want to run a query on them and compare those integers as strings. Is there any way to beautify integer numbers (between 1 and 1 US billion as an example) so I can compare them as strings? Thanks in advance.

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• Why doesn't Java allow for the creaton of generic arrays?

  - by byte

  There are plenty of questions on stackoverflow from people who have attempted to create an array of generics like so: ArrayList<Foo>[] poo = new ArrayList<Foo>[5]; And the answer of course is that the Java specification doesn't allow you to declare an array of generics. My question however is why ? What is the technical reason underlying this restriction in the java language or java vm? It's a technical curiosity I've always wondered about.

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• Is it poor form to use class attributes with no corresponding css rule?

  - by CRice

  For example if I wanted to select some elements with a certain class using jQuery, and for that reason only, is it always expected that those classes SHOULD be defined in the css?. <div class="xyz"> something </div> <div class="xyz"> something else </div> //with example jQuery $(".xyz").hide(); //is it wrong no element 'xyz' is defined in css?

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• Django EmailField and full email address with first and last name

  - by krys

  I would like to use the EmailField in a form. However, instead of only storing [email protected] I want to store "ACME Support" <[email protected]> The reason is, that when I send email, I would like a "friendly name" to appear. Can this be done?

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