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Adding command line options to CMake
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Just a little correction:
If you have other variables to pass, it is recommended to indicate the type of these:
//CMakeLists.txt
option(MyOption "MyOption" OFF)
//Command line
cmake -DMyOption:BOOL=ON MyProjectFolder -D...
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Prevent strace from abbreviating arguments?
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You want the -v -s strsize option, which specifies the maximum length of a string to display (the default is 32).
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PHP: Convert any string to UTF-8 without knowing the original character set, or at least try
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What you're asking for is extremely hard. If possible, getting the user to specify the encoding is the best. Preventing an attack shouldn't be much easier or harder that way.
However, you could try doing this:
iconv(mb_detect_encoding($text, mb_detect_order(), true...
How to remove element from an array in JavaScript?
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I prefer splice() over shift() because its more flexible. I may want to do something different in the future, and not always do I want to remove only one element, or even the first element.
– Gabriel McAdams
Ma...
How do I get the file name from a String containing the Absolute file path?
...esses the file system so wouldn't expect the performance to be materially different from a substring/indexOf.
– assylias
Sep 26 '13 at 7:15
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Adding a directory to $LOAD_PATH (Ruby)
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I would say go with $:.unshift File.dirname(__FILE__) over the other one, simply because I've seen much more usage of it in code than the $LOAD_PATH one, and it's shorter too!
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How to use mod operator in bash?
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If someone needs this for mathematical operations, note that modulo operation with negative numbers in bash returns only remainder, not mathematical modulo result. This means, that while mathematically -12 mod 10 is 8, bash...
Xcode stops working after set “xcode-select -switch”
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@VikasSingh + abhishek the path will differ based on where you have xcode installed. For example if your xcode is called "Xcode 5.0.app" then the path would be: /Applications/Xcode\ 5.0.app/Contents/Developer
– Geoff
Dec 19 ...
Compare dates in MySQL
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WHERE DATE(us_reg_date) BETWEEN '2000-07-05' AND '2011-11-10'
But if you want to take advantage of an index on the column us_reg_date you might want to try this instead:
SELECT *
FROM players
WHERE us_reg_date >= '2000-07-05'
AND us_reg_date < '2011-11-10' + interval 1 day
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Get JSF managed bean by name in any Servlet related class
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In a servlet based artifact, such as @WebServlet, @WebFilter and @WebListener, you can grab a "plain vanilla" JSF @ManagedBean @RequestScoped by:
Bean bean = (Bean) request.getAttribute("beanName");
and @ManagedBean @SessionScoped by:
Bean bean =...