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How to find unused images in an Xcode project?
...ut for dead code detection? For instance, for methods no longer called (at least no longer statically called).
– superpuccio
Oct 11 '17 at 21:00
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How to select the nth row in a SQL database table?
...and MySQL don't have any "default" row ordering. In those two dialects, at least, the following snippet grabs the 15th entry from the_table, sorting by the date/time it was added:
SELECT * FROM the_table ORDER BY added DESC LIMIT 1,15
(of course, you'd need to have an added DATETIME field, and se...
Prevent browser caching of AJAX call result
...web page caching, across all browsers?.
The result, working for Chrome at least, would be:
$.ajax({
url: url,
headers: {
'Cache-Control': 'no-cache, no-store, must-revalidate',
'Pragma': 'no-cache',
'Expires': '0'
}
});
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Colorizing text in the console with C++
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Note that ASNI sequences (or at least some of them) work on Windows' CMD.EXE as well.
– Fund Monica's Lawsuit
May 4 '16 at 18:26
3
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How to select date from datetime column?
... datetime<'2009-10-21'
This is the fastest-performing, lowest-memory, least-resource intensive method, and additionally supports all MySQL features and corner-cases such as sub-second timestamp precision. Additionally, it is future proof.
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Current location permission dialog disappears too quickly
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I fall into the same issue (at least by symptoms).
In my case the problem was in the - (void)applicationWillResignActive:(UIApplication *)application; method, where I was releasing my CLLocationManager instance as part of preparing for background transitio...
Integer division: How do you produce a double?
...y result in loss of
precision-that is, the result may lose
some of the least significant bits of
the value. In this case, the resulting
floating-point value will be a
correctly rounded version of the
integer value, using IEEE 754
round-to-nearest mode (§4.2.4).
5 can be expressed ex...
Reverting single file in SVN to a particular revision
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I wish to remark that at least for my version of Subversion, svn merge does not take multiple files as an argument for some reason. In this case it seems to do just nothing (without an error message).
– Wrzlprmft
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Implode an array with JavaScript?
... Yes, it works. But not with ";". It join but replaces ";" with ",", at least on Server 2003.
– jaysponsored
May 20 '13 at 15:36
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Set EditText cursor color
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Seems to use the hint color instead if you set it. At least on 4.2. The cursor option has no problems for me from 2.3.3-4.4
– MinceMan
Dec 7 '13 at 18:25
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