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Reason to Pass a Pointer by Reference in C++?
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You would want to pass a pointer by reference if you have a need to modify the pointer rather than the object that the pointer is pointing to.
This is similar to why double pointers are used; using a reference to a pointer is slightly safer than using point...
Example JavaScript code to parse CSV data
...t's available. There are other libraries that use "$" and it might be used by development teams with minimal proxies of those libraries.
– RobG
Jul 8 '18 at 6:47
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Isn't “package private” member access synonymous with the default (no-modifier) access?
...ccessed within its own package (as with package-private) and, in addition, by a subclass of its class in another package.
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PHP Sort Array By SubArray Value
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Use usort.
function cmp_by_optionNumber($a, $b) {
return $a["optionNumber"] - $b["optionNumber"];
}
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usort($array, "cmp_by_optionNumber");
In PHP ≥5.3, you should use an anonymous function instead:
usort($array, function ($a, $b) {
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WCF chokes on properties with no “set ”. Any workaround?
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Even if you dont need to update the value, the setter is used by the WCFSerializer to deserialize the object (and re-set the value).
This SO is what you are after:
WCF DataContracts
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Difference between getDefaultSharedPreferences and getSharedPreferences
... and an operation mode (e.g. private, world_readable, etc.)
As mentioned by copolii, the result is the same, but the first option is simpler and lacks the flexibility to split to multiple preference files, that is offered by the second option of getSharedPreferences().
Sharing the preferences bet...
regex for matching something if it is not preceded by something else
...o write a regex that will match if and only if the pattern is not preceded by certain characters. For example:
1 Answer
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Where does Console.WriteLine go in ASP.NET?
...em.out.println() , my text goes to standard out, which is mapped to a file by the WebSphere admin console.
12 Answers
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Validating parameters to a Bash script
...did "$#" to fix it. second, the regex also matches "foo123bar". i fixed it by doing ^[0-9]+$. you may also fix it by using grep's -x option
– Johannes Schaub - litb
Mar 31 '09 at 1:21
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How does RewriteBase work in .htaccess
...ttp://www.example.com/~new/page
to
http://www.example.com/~new/page/
By having the RewriteBase there, you make the relative path come off the RewriteBase parameter.
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