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Windows equivalent of the 'tail' command
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No, it's not the same. tail starts counting from the end of file. So, tail -2 will print the last two lines.
– ADTC
Nov 20 '13 at 11:16
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How Do I Take a Screen Shot of a UIView?
... you may want renderInContext, not drawInContext. drawInContext is more a method you would override...
Note that it may not work in all views, specifically a year or so ago when I tried to use this with the live camera view it did not work.
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Matching a space in regex
...those examples).
These will work in every* regex engine I've ever seen (some of which don't even have the one-or-more "+" character, ugh).
If you know you'll be using one of the more modern regex engines, "\s" and its variations are the way to go. In addition, I believe word boundaries match start...
Cross-browser window resize event - JavaScript / jQuery
What is the correct (modern) method for tapping into the window resize event that works in Firefox, WebKit , and Internet Explorer?
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Diff files present in two different directories
I have two directories with the same list of files. I need to compare all the files present in both the directories using the diff command. Is there a simple command line option to do it, or do I have to write a shell script to get the file listing and then iterate through them?
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How to remove RVM (Ruby Version Manager) from my system
...mong other things.
You may also have an /etc/rvmrc file, or one in your home directory ~/.rvmrc that may need to be removed as well.
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How to pass parameters to anonymous class?
Is it possible to pass parameters, or access external parameters to an anonymous class? For example:
11 Answers
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Email address validation using ASP.NET MVC data type attributes
I have some problems with the validation of a Email.
10 Answers
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onchange event on input type=range is not triggering in firefox while dragging
...s an onchange event only if we drop the slider to a new position where Chrome and others triggers onchange events while the slider is dragged.
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How to use XPath in Python?
What are the libraries that support XPath? Is there a full implementation? How is the library used? Where is its website?
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