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Example for boost shared_mutex (multiple reads/one write)?
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I'm trying to use this myself but I'm getting an error. missing template arguments before 'lock'. Any ideas?
– Matt
Aug 18 '10 at 2:56
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How would you count occurrences of a string (actually a char) within a string?
...nsion methods on the string class. I guess they figured devs wouldn't want all those extension methods to show up on the string class. Probably a wise decision.
– Judah Gabriel Himango
Feb 15 '09 at 23:27
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Change the image source on rollover using jQuery
...show/hide the rollover image when the onmousemove/onmouseout event happen. All my image names follow the same pattern, like this:
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How to grep a text file which contains some binary data?
... Yes, except that this won't work on OSX unless you do the following: LC_ALL="C" grep -a
– Chris Stratton
Feb 10 '19 at 18:05
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When a 'blur' event occurs, how can I find out which element focus went *to*?
...s caused by tabbing through fields with the keyboard, and does not work at all in Chrome or Safari. The big problem with using activeElement (except in IE) is that it is not consistently updated until after the blur event has been processed, and may have no valid value at all during processing! This...
Importing variables from another file?
...t, but it seems like python can't find the file1, because I'm getting this error: ImportError: No module named file1
– Hilder Vitor Lima Pereira
May 29 '15 at 23:52
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Convert Base64 string to an image file? [duplicate]
...data[0].
– rcpfuchs
Apr 27 '16 at 6:05
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@rcpfuchs if you have just raw base64, then what is the ...
How to find out where a function is defined?
...o check where does the function defined, try to redefine the function, PHP error system will simply returns an error told you where the function previously defined
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Detect Safari browser
...rAgent);
It uses negative look-arounds and it excludes Chrome, Edge, and all Android browsers that include the Safari name in their user agent.
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Compile (but do not run) a Python script [duplicate]
...hon script without running it? I just want to check the script for syntax errors. I was hoping for a simple command line switch, but I didn't see anything in python --help . I'd like an answer for both Python 2 and Python 3.
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