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Copy all files with a certain extension from all subdirectories
Under unix, I want to copy all files with a certain extension (all excel files) from all subdirectories to another directory. I have the following command:
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(-2147483648> 0) returns true in C++?
-2147483648 is the smallest integer for integer type with 32 bits, but it seems that it will overflow in the if(...) sentence:
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How can I check if a key is pressed during the click event with jQuery?
I would like to catch a click event with jQuery and be able to tell if a key was pressed at the same time so I can fork within the callback function based on the keypress event.
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What is the exact meaning of IFS=$'\n'?
If the following example, which sets the IFS environment variable to a line feed character...
6 Answers
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Using only CSS, show div on hover over
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display: block;
}
<a>Hover over me!</a>
<div>Stuff shown on hover</div>
This uses the adjacent sibling selector, and is the basis of the suckerfish dropdown menu.
HTML5 allows anchor elements to wrap almost anything, so in that case the div element can be ma...
How do I edit an incorrect commit message in git ( that I've pushed )?
I want to modify a commit message deeper in history and I've pushed many new commits.
7 Answers
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How to log cron jobs?
... exactly what the cron jobs are doing on each execution. Where are the log files located? Or can I send the output to my email? I have set the email address to send the log when the cron job runs but I haven't received anything yet.
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What is AssemblyInfo.cs used for?
... question is pretty basic. What I'd like to know is what is the AssemblyInfo.cs file used for?
6 Answers
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What is a simple/minimal browserconfig.xml for a web site
...ith respect to Windows 8 and pinning, I just don't want to see the 404 Not Found messages as IE looks for browserconfig.xml scrolling by in my log files.
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Where do “pure virtual function call” crashes come from?
...es notice programs that crash on my computer with the error: "pure virtual function call".
8 Answers
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