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• groovy or java: how can replace '\' with '\\' 'C:\www\web-app\StudyReports\test.bat'

  - by john

  hi, this might be trivial (please forgive me for that) but my eventual goal is to have a string like def newline= 'C:\\www\web-app\StudyReports\\test.bat' but my old line only have one '\', i tried different ways of using the following def newline=oldline.replaceAll(/\\/,'//') but did not work at ... could someone help me out.

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• What're the killer features of ruby 1.9 (to you)?

  - by Horace Ho

  I have ruby 1.8.x on: 1 x Snow Leopard n x CentOS (mostly are my clients) 1 x Windows XP Once recently I installed RVM to have multiple ruby versions on my Mac. Basically none of my production Rails projects is running on on 1.9.x ruby. So, what makes you to move to 1.9.x?

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• Why up-to-date files committed to SVN will not be immediately pulled out by Hudson to build

  - by Ricky

  I sometimes found our Hudson will not pull up-to-date versions of files from SVN to build up the package. Do you know the reason behind the scenes?

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• Is it safe to install .Net 3.5 SP1 after .Net 4.0 RC has already been installed?

  - by dwynne

  I have a Build Agent that was only dealing in .Net 4.0 RC stuff, and so only had .Net 2.0 (natively) and 4.0 (manually) versions installed. It now needs to support stuff compiled against 3.5 SP1. Does anyone know if I'm asking for trouble trying to install 3.5 SP1 after 4.0 RC has already been installed? Thanks in advance.

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• Disable activity slide-in animation when launching new activity?

  - by user246114

  Hi, I have an activity which launches another activity, via a button click. By default, on newer OS versions of android, the OS will animate the new activity sliding in from right to left. Is there a way to disable this animation? I just want the new activity to appear without any sort of animation. Thanks

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• Does anybody know what the current market penetration for .NET Framework is?

  - by KC Kia

  Hi, Google reveals rather old reports. How is the current situation? It would be nice to have percentage figures by framework version. Thanks in advance, Katey

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• Eclipse - How to show warning for unused method parameter ?

  - by Brad

  I am using Eclipse v3.5. In previous Eclipse versions i remember if i have defined a method with a parameter and didn't use it internally a warning appears, like this : public void myMethod( int x ) { // Didn't use x here so a warning appears at the x parameter. } But in v3.5 i do not see this warning. How can i enable it in Eclipse ?

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• How do I change the default sounds for the calendar warning function in CE 5.0?

  - by Joe M

  I have an old Moto Q that I would like to change the default alarm sound in the Calendar function. Right now, it seems to pick up the Alarm4.mid file in the Windows directory, which is embedded in ROM, so the filenames can't be changed. Is there a way to change the file pointer in the Calendar function to another file or is there another way to get around this?

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• Python templates for huge HTML/XML

  - by newtover

  Hello, Recently I needed to generate a huge HTML page containing a report with several thousand row table. And, obviously, I did not want to build the whole HTML (or the underlying tree) in memory. As result, I built the page with the old good string interpolation, but I do not like the solution. Thus, I wonder whether there are Python templating engines that can yield resulting page content by parts.

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• Prevent web2py from caching ?

  - by Joe

  Hi ! I'm working with web2py and for some reason web2py seems to fail to notice when code has changed in certain cases. I can't really narrow it down, but from time to time changes in the code are not reflected, web2py obviously has the old version cached somewhere. The only thing that helps is quitting web2py and restarting it (i'm using the internal server). Any hints ? Thank you !

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• How to give cross browser transparency to element's background only?

  - by metal-gear-solid

  How to give cross browser transparency to background only? I want to give transparency to background of ul { background: } only don't want to make text inside ul li a {} transparent. ul { filter: alpha(opacity=50); /* internet explorer / -khtml-opacity: 0.5; / khtml, old safari / -moz-opacity: 0.5; / mozilla, netscape / opacity: 0.5; / fx, safari, opera */ } this code make everything transparent http://perishablepress.com/press/2009/01/27/cross-browser-transparency-via-css/

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• page content not displayed in Explorer

  - by snlsn

  The beginnings of a site here: http://qaa.miltonfame.org/ html and css pass validation tests Page displays fine in all Mac browsers I have tried (Safari, Firefox, Camino) Page displays fine in Windows 7 FireFox Nothing but background renders in Explorer 8 Windows 7 (and in other Explorer versions via screenshot services.) View Source shows that Explorer is getting the content - it's just not appearing on screen. No idea how to approach addressing this - any suggestions would REALLY be appreciated. Thanks a million.

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• update SMS body, but not Date

  - by everinsearch

  I'm trying to update body of all sms on Android device with getContentResolver().update(Uri.parse("content://sms"), values..... query but after request done, also updates message creation/received time. How i can update message but leave old message date? I have tried send to update query ContentValues values = sms values oject; values.put("body", updatedBody); values.put("date", oldValues.getAsString("date")); but it does not help.

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• Is it possible to debug an ad-hoc version of an iPhone app on iPhone using XCode?

  - by user262325

  I have an app that reads and writes data from sqlite3. I tested it on the simulator it looks like everything is OK. But if the ad-hoc version does a 'delete' or 'insert' query in the sqlite3 file on iPhone, it crashes. Is it possible to debug ad hoc versions of iPhone apps with XCode?

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• iPhone App Update and Documents Directory

  - by Aran Mulholland

  When i update my app I'd like the user to still be able to access their old files. What will the contents of the Documents directory be after updating? Any tricks or tips shared would be most appreciated on this process.

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• C++ increment operator

  - by Betamoo

  How to differentiate between overloading the 2 versions of operator ++ ? const T& operator ++(const T& rhs) which one? i++; ++i;

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• OpenMsgStore fails: MAPI_E_NO_SUPPORT or E_ACCESSDENIED

  - by KellyLynch

  I have to support an old C++ program (I am not its author) that uses Extended MAPI to scan mail folders from Outlook 2007. Suddenly the software began meeting problems on one customer's computer by the following scenario: call of OpenMsgStore fails for some folders with code 0x80040102 (MAPI_E_NO_SUPPORT ). for other folders it fails with code 0x80070005 (E_ACCESSDENIED). But other folders opened by OpenMsgStore OK. What can be reason of the problem?

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• How do I call an upside down jQuery.slideDown()?

  - by Mark Rogers

  In the web app I'm working on I want to do a little slide up notification, like on twitter or your desktop. jQuery's .slideDown does exactly what I want, but it's upside down. The .slideUp doesn't execute an upside down version of slideDown. Instead it hides stuff, like after your cleaning up an old message you've displayed with slideDown. So what's the simplest code to do an upside down slideDown() in jQuery?

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• How to realize this in Transact SQL ( SQL Server 2008 )

  - by David

  I just want an update trigger like this postgresql version... It seems to me there is no NEW. and OLD. in MSSQL? CREATE OR REPLACE FUNCTION "public"."ts_create" () RETURNS trigger AS DECLARE BEGIN NEW.ctime := now(); RETURN NEW; END; Googled already, but nothing to be found unfortunately... Ideas?

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• Display Friendly Date, Numbers

  - by user310657

  I am searching for a custom control for asp.net, which helps display user friendly dates, like instead of article date: (2-april-2010) it displays (2 months old) I am unable to find it on google, please can any one suggest links, custom controls, articles for the same. Thank you.

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• JQuery - confirm() not working in IE

  - by Mike

  Hello, I have an easy script, that works in all browsers, except IE(8, haven't tryed lower versions yet). $('.deleteItemIcon').click(function() { var deleteConfirm = confirm('Do you really wanna delete that item?') if (!deleteConfirm) { return false; } }); Can you see a reason, why that shouldn't be working, if yes, how to make it work?

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• Instruction for installing an environment with Qt and Qt integration with Visual Studio 2008.

  - by Narek

  I want to use Qt lib but I don't know how to install Visual Studio 2008+Qt+Qtintegration. I have read some forums, that step by step tell what to download, where to download from, and then what to do. But that was for old versions of mentiond products. I ask to Qt developers tell me the way to install these items on Windows. Any forum or site will be fine. Thanks.

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• jQuery UI Autocomplete IE Cursor Position Bug

  - by CountZero

  Heya, I have just implemented the excellent jQuery UI autocomplete. http://jqueryui.com/demos/autocomplete/ There is a strange bug in IE 8 (and maybe other versions). When you select an item from the box of suggestions in IE 8 the cursor moves to the begining of the textbox before the suggested word which has just been inserted. Firefox put the cursor after the inserted word. Does anyone know of a fix for this? Regards Steve

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• Best cache framework for Java

  - by Rodrigo Asensio

  I need to implement a cache solution in java for a cluster of 9 servers with web applications. I saw apache JCS, seems old, do you know another open source solution ? thanks

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• C/C++ RPC Tutorial for Linux

  - by devin

  Can someone point me to a decent RPC tutorial for (or books) linux, like in this post. I tried looking around myself, I've only found tutorials that are really old. Thanks

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