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What is a non-capturing group in regular expressions?
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Let me try to explain this with an example.
Consider the following text:
http://stackoverflow.com/
https://stackoverflow.com/questions/tagged/regex
Now, if I apply the regex below over it...
(https?|ftp)://([^/\r\n]+)(/[^\r\...
Extracting .jar file with command line
...ar
To extract only certain files from a jar file, supply their filenames:
C:\Java> jar xf myFile.jar foo bar
The folder where jar is probably isn't C:\Java for you, on my Windows partition it's:
C:\Program Files (x86)\Java\jdk[some_version_here]\bin
Unless the location of jar is in y...
Can I stop 100% Width Text Boxes from extending beyond their containers?
... the div (that way you can remove the display:block from the input too). Something like:
<div style="border:1px solid gray;">
<input type="text" class="wide" />
</div>
Edit:
Another option is to, instead of removing the style from the input, compensate for it in the wrapped div...
Building a complete online payment gateway like Paypal [closed]
So this question isn't about integrating an existing payment gateway into my site. This is more of a architectural question.
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How do I remove deleted branch names from autocomplete?
...nience for the common case of checkout out a remote branch for the first time, creating an identically named local tracking branch.
There are other possibilities, too, depending on what exactly you are using for completion, but that's one of the first things I'd check. If you run git branch -a, and...
Can't ignore UserInterfaceState.xcuserstate
...itly added ProjectFolder.xcodeproj/project.xcworkspace/xcuserdata/myUserName.xcuserdatad/UserInterfaceState.xcuserstate to .gitignore , but Git it won't ignore it. Any ideas why this is so?
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Adding a Method to an Existing Object Instance
I've read that it is possible to add a method to an existing object (i.e., not in the class definition) in Python.
16 Answ...
SQL Server insert if not exists best practice
I have a Competitions results table which holds team member's names and their ranking on one hand.
8 Answers
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npm failed to install time with make not found error
When i try to install time on nodejs server i get the below error:
5 Answers
5
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Git: Correct way to change Active Branch in a bare repository?
...n your repository so that it contains:
ref: refs/heads/mybranch
as documented in the git-symbolic-ref
If you don't have access to the remote repo, see my previous answer.
Remember that a command like git remote set-head:
doesn't change the default branch of the remote repo.
It only chang...