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What's the difference of “./configure” option “--build”, “--host” and “--target”?
...file to run on
However, when you are building toolchains, things can get more complicated. I think that the following is correct (though I can't say I've ever manually compiled a cross-debugger):
Lets say that you have:
a powerpc build machine that you are going to do all compilation on
severa...
Cutting the videos based on start and end time using ffmpeg
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Is quoting the value of url() really necessary?
... CSS 3 latest Editor's draft (may 2015) does not seem to allow quotes any more: dev.w3.org/csswg/css-syntax (check the url-token railroad schema) while current candidate recommendation (feb 2014) does: w3.org/TR/css-syntax-3 I suppose they want to promote usage of escape sequence instead of quotes
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CALayers didn't get resized on its UIView's bounds change. Why?
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Are the shift operators () arithmetic or logical in C?
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What is your favorite C programming trick? [closed]
...mple can also be written as &(int){1}, if you want to make it slightly more clear what your intent here is.
– Lily Ballard
Oct 14 '11 at 21:37
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Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”
... keeps this connection to re-use later (as it should), but it keeps it for more than the timeout parameter of the Keep-Alive header (it seems to always keep the connection alive for 30 seconds.)
Then when a second request is sent by the app less than 30 seconds later, it tries to re-use a connection...
Best data type to store money values in MySQL
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I agree with YahyaE, more decimals is better. There are some currencies that typically use 3 decimal places, such as the Bahraini, Jordanian, or Kuwaiti Dinars, so you need at least 3. Four or five is better.
– Edwin Hoogerb...
How to search a specific value in all tables (PostgreSQL)?
... If you want to grep text data (which is typically encoded in more recent versions of postgres), you may need to ALTER DATABASE your_db_name SET bytea_output = 'escape'; on the database (or a copy thereof) before dumping it. (I'm not seeing a way to specify this just for a pg_dump comma...
How to get the first line of a file in a bash script?
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Significantly more overhead than the read approach. $() forks off a subshell, and using an external command (any external command) means you're calling execve(), invoking the linker and loader (if it's using shared libraries, which is usua...