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How to remove elements from a generic list while iterating over it?
... a list of elements which each need processed and then depending on the outcome are removed from the list.
27 Answers
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String.equals versus == [duplicate]
...ates a string into tokens and stores them in an array of strings, and then compares a variable with the first home ... why isn't it working?
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How can I output the value of an enum class in C++11
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Immutability of Strings in Java
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edited Jun 20 at 9:12
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answered Oct 12 '09 at 7:04
gustafcgustafc
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Windows 7 SDK installation failure
I seem to be completely unable to install the Windows 7 SDK onto my machine, and the only solution I've found on the web is to make a swathe of registry changes. I've done this - still no success.
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Reliable way for a Bash script to get the full path to itself [duplicate]
...Bash script that needs to know its full path. I'm trying to find a broadly-compatible way of doing that without ending up with relative or funky-looking paths. I only need to support Bash, not sh, csh, etc.
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PHP multidimensional array search by value
...0', $userdb);
It is important to know that if you are using === operator compared types have to be exactly same, in this example you have to search string or just use == instead ===.
Based on angoru answer. In later versions of PHP (>= 5.5.0) you can use one-liner.
$key = array_search('100', ...
Impossible to make a cached thread pool with a size limit?
... the core size has been reached, there is no idle threads, and the queue becomes full, it creates new threads (until it reaches the max size).
If the max size has been reached, there is no idle threads, and the queue becomes full, the rejection policy kicks in.
In the first example, note that the ...
What is the difference between String.slice and String.substring?
...e(start, stop);
Syntax: string.substring(start, stop);
What they have in common:
If start equals stop: returns an empty string
If stop is omitted: extracts characters to the end of the string
If either argument is greater than the string's length, the string's length will be used instead.
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What's the point of const pointers?
...ou should use in pursuit of a very important C++ concept:
Find bugs at compile-time, rather than run-time, by getting the compiler to enforce what you mean.
Even though it doesn't change the functionality, adding const generates a compiler error when you're doing things you didn't mean to do. ...