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• I need a way to implement the function matches() from XPath 2.0 with functions from XPath 1.0

  - by Jenny Smith

  I have the following piece of code: root="//valueExpression[matches(self::*,'pattern')]/.." But I can only use XPath 1.0 and I get an exception for the function matches(). Can you please help me with a solution using only functions from XPath 1.0 ?

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• iPhone OS: Sharing a UIWebView between ViewControllers in a UITabBarController

  - by dschafroth

  I am trying to create a application with a tab bar and a common WebView. The different tabs shows/hides different divs in the WebView but maintain the state otherwise, so I need to share the web view between the tabs. I am trying to use a nib, but I think that might not be the right solution here. Any pointers for doing this correctly?

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• Is it a good practice to have trim in setter?

  - by zibi

  I'm doing a code review and I noticed such a code: @Entity @Table(name = "SOME_TABLE") public class SomeReportClass { @Column(name = "REPORT_NUMBER", length = 6, nullable = false) private String reportNumber; ..... public String getReportNumber() { return reportNumber; } public void setReportNumber(String reportNumber) { this.reportNumber = StringUtils.trimToNull(reportNumber); } } Every time I see trimming inside of a setter I feel that its not the clearest solution - what is the general practice with that issue?

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• Where does SharePoint store activated Features? ConfigDB or ContentDB?

  - by Knowledgethoughts

  I need to know whether SharePoint will restore the status of "activated" features when restoring from a catastrophic failure. Presume the following - Solution files are correctly deployed - Config DB is unaffected Specifically I am thinking at the webapp or site collection level. Cheers!

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• Posting topic on Facebook Groups

  - by gauz

  I would like to know whether it is possible to post topics on Facebook Groups by using either the old Rest API or Graph API? I somehow was unable to find any function within the API which would help me to do so. Any work around or alternate solution to the above problem is welcome. Thanks.

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• Hibernate (JPA) Entity with Static collection as a member

  - by Kyle Partridge

  Is it possible to have a static collection as a member of a hibernate entity? Say I have an object Question: public class Question { private String category; ... } Would it be possible to populate a static Set<String> that is a distinct set of all categories in the Database? I know I could just query this, but I was wondering if there was a more elegant solution, as it seems like something that other people may have come across.

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• From the parent, force an iFrame to redirect the entire page

  - by epotter

  My site has an iFrame that displays content from and second site. I don't control the second site. When a user clicks on a link in the iFrame, I want it to redirect the entire page, not just the iFrame. I've seen solutions for doing this from the iFrame, but I need to do it solely from the parent. I'd prefer to do it in the code behind, but a javascript solution would be acceptable.

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• Remove Substring from NSstring

  - by user3037815

  I see so many solution , but none of them was matching my problem . As i am new to iOS development . I have a String abc/_api/web/GetFolderByServerRelativeUrl('Documents/Root Folder/Level 1/Level 2/Level 1-1/Level 1/')/folders. I want to remove Remove Substring after last "/" for example my new string should look like this. abc/_api/web/GetFolderByServerRelativeUrl('Documents/Root Folder/Level 1/Level 2/Level 1-1/Level 1/) Can someone suggest me the best way to achieve this , thanks ,

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• How can I get weighted random selections from an array in Perl?

  - by Chaggster

  I need to random some elements from an array. I'm doing that by randomizing the index $array[int(rand(100))]. I want some of the elements to appear more often. How do I do it? I thought of a stupid solution of having those elements duplicated several times in the array, but I'm sure you guys can do better.

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• How do i make a picturebox selectable?

  - by acidzombie24

  I am making a very basic map editor. I'm halfway through it and one problem i hit is how to delete an object. I would like to press delete but there appears to be no keydown event for pictureboxes and it will seem like i will have it only on my listbox. What is the best solution for deleting an object in my editor?

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• Appropriate data field type for true/false value?

  - by Industrial

  Hi everybody, What's the most appropriate (read least data consuming) data field to store a true/false/1/0 value in a mySQL database? I have previously used a one character long tinyint, but I am not sure if it's the best solution? Thanks!

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• How can I programmatically determine (in Python) when someone connects into my windows 7 machine via

  - by Jon Cage

  This doesn't need to be a real time solution, but are there some log files or system messages that could be read to identify periods of time where someone was connected via RDP to a Windows 7 machine? I'm building a watchdog script for a computer which will be deployed in a remote place and would like to add this metric to a daily status update.

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• c++: see compiled object layout

  - by horsthahn

  Hi, is there a way - much like the way i can see the result of preprocessing when using 'gcc -E' - to see what my objects look like once the compiler compiled them into object files? I am not too good in reading assembler, so an advice to get the results as text would be nice .. or at least a little 'howto read the constructor intructions' or 'howto find the constructor' ... I am talking about gcc/g++, but a solution including msvc would be fine. Thanks!

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• How do I get the trackbar value?

  - by Ruth

  I feel a little silly asking this, seems pretty simple but I can't find the solution anywhere. I have a trackbar made in visual studio 2008 and I want to use it to adjust an image threshold but I can't find the code to retrieve the sliders/markers position. Any help would be much appreciated and I am using C++

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• How to capture screen image with mouse pointer on it in Java

  - by solgar

  How to capture screen image with mouse pointer on it in Java? In know that i can capture screen with Robot class, but it captures screen without mouse pointer on it, so this is not an solution for me.

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• Is there a way to change another process's environment variables?

  - by raldi

  On Unix, is there any way that one process can change another's environment variables (assuming they're all being run by the same user)? A general solution would be best, but if not, what about the specific case where one is a child of the other? Edit: How about via gdb?

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• How to suppress Terminated message after killing in bash?

  - by emergence

  How can you suppress the 'Terminated' message that comes up after you kill a process in a bash script? I tried set +bm, but that doesn't work. I know another solution involves calling 'exec 2 /dev/null', but is that reliable? How do I reset it back so that I can continue to see stderr? Thanks

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• Middleware Test Automation Tools

  Hi I would like to know about any Test Automation Solution adopted in Middle ware Testing. Is it similar to automation solutions provided for functional tests? I would like to know in what ways it is similar / different than Functional test automation. What are the tools which can be used to accomplish test automation in Middleware testing?

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• Sharing visual studio macro's with team members

  - by user145100

  Is it possible to add visual studio macro's to a solution, so they would be checked in by svn ? If not, how do you deploy your utilities/scripts with your developer team ?

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• Problem in creating Temporary File in android?

  - by Rajapandian

  Hi, In my MediaPlayer application for streaming Video i am using the following code File temp = File.createTempFile("mediaplayertmp", "dat"); while running it throws exceptions like Parent directory of file in not writable:/sdcard/ mediaplayertmp43912.dat I dont how to handle this problem,and i want to know that when we execute that code means where the file will be created.any one knows the solution means please help with some code.

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• Asp.net Problem while pressing back butoon of browser

  - by prasantpatel

  I have two page one is login and second is attendance.. In attendance page there is two button In and Out visible any one of them at a time.. while i am pressing back button it navigates to previous button instead of previous page. plz give me solution for this..

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• acts_as_tree and to_json or from_json

  - by Sohan

  Hello: Does anyone have a solution to convert an acts_as_tree model to json that includes all its nodes? I trued using :include=:children, but that only goes down to one single level. Any idea how to iterate the whole tree?

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• image resize but without any compromise in DPI?????????

  - by ashofphoenix

  I want to resize a image with DPI 300 or greater.. I want it's DPI to remain intact... I have used GD library function to resize image cropped but it brings down DPI to 90!!!!!! please give a solution as my requirement involves no downsizing of DPI

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• which version of ucdetector is compatible with easy Eclipse with fedora operating system.

  - by vipin

  hello friend, I am using the easy eclipse on fedora Linux system. I have to configure the ucdetector with easy eclipse. which version of ucdetector is suitable with this.Please tell me the solution. Thanks in advance..................

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• Get info about Http Post field order

  - by Eugene

  Is it possible to get information about post field order in ASP.NET? I need to know whether some field was the last one or not. I know I can do it through Request.InputStream, but I’m looking for a more high level solution without manually stream parsing. Generally I’m doing testing of http post sent by my application and there is no practical usage for this in ASP.NET.

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