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How to change users in TortoiseSVN
I was setting up another user to use our SVN repository. He didn't have a username/password, so I logged in with my credentials. We now have a username/password for him.
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How can I override the OnBeforeUnload dialog and replace it with my own?
I need to warn users about unsaved changes before they leave a page (a pretty common problem).
11 Answers
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Rails nested form with has_many :through, how to edit attributes of join model?
... edit the attributes of a join model when using accepts_nested_attributes_for?
3 Answers
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CALL command vs. START with /WAIT option
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For exe files, I suppose the differences are nearly unimportant.
But to start an exe you don't even need CALL.
When starting another batch it's a big difference,
as CALL will start it in the same window and the called batch...
JavaScript Regular Expression Email Validation [duplicate]
...ses on the client-side. Your regular expression is way too simple to pass for a solid implementation anyway.
See the real thing here: http://www.ex-parrot.com/~pdw/Mail-RFC822-Address.html
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TCP vs UDP on video stream
I just came home from my exam in network-programming, and one of the question they asked us was "If you are going to stream video, would you use TCP or UDP? Give an explanation for both stored video and live video-streams" . To this question they simply expected a short answer of TCP for stored vid...
Ignore mouse interaction on overlay image
...e user will not be able to click the button and the hover effect will not work.
5 Answers
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Convert absolute path into relative path given a current directory using Bash
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Using realpath from GNU coreutils 8.23 is the simplest, I think:
$ realpath --relative-to="$file1" "$file2"
For example:
$ realpath --relative-to=/usr/bin/nmap /tmp/testing
../../../tmp/testing
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How to get VM arguments from inside of Java application?
I need to check if some option that can be passed to JVM is explicitly set or has its default value.
5 Answers
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Call a function with argument list in python
...tioned very often is how to call a function with *args, if you have a list or tuple that you want to pass. For that you need to call it like this: wrapper1(func2, *mylist)
– Ali
Jul 9 '10 at 5:46
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