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How does delete[] “know” the size of the operand array?
... but to get the size myself in that same function I have to pass around an extra parameter. Does that make any sense?
– Mark Ruzon
Jun 11 '09 at 0:16
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Show percent % instead of counts in charts of categorical variables
... shows what additional columns are added to the data frame by ggplot2. All extra columns are of the form ..variable...
– Ramnath
May 17 '14 at 13:42
1
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Loading cross-domain endpoint with AJAX
...renced from another origin, thus, in the response you can go over the HTML string and replace the src of external resources
– jherax
Jan 21 '14 at 17:00
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How to “return an object” in C++?
...ll probably optimize the call to the copy constructor, so there will be no extra overhead. (Like dreamlax pointed out in the comment).
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Vim clear last search highlighting
... it's annoying that it can be just as fast to search for a gibberish string: /oajf3w9 as it is to type :noh. I like @avocade's solution of mapping the space key to :noh
– nnyby
Feb 16 '12 at 2:19
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How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
... And so I sometimes forget, that files opened with 'rb' mode return binary strings like b'MZ' (on Py2 bytes is just the default str, and Py3's str is unicode).
– Tomasz Gandor
Oct 7 '16 at 22:10
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cleanest way to skip a foreach if array is empty [duplicate]
...h if array is empty (emphasis is mine). A value of true, false, numbers or strings is not considered empty.
In addition, this would work with objects implementing \Traversable, whereas is_array wouldn't work.
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Basic HTTP authentication with Node and Express 4
...' ')[1] || ''
const [login, password] = Buffer.from(b64auth, 'base64').toString().split(':')
// Verify login and password are set and correct
if (login && password && login === auth.login && password === auth.password) {
// Access granted...
return next()
}
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Where to install Android SDK on Mac OS X?
...heir licenses or those of the packages they depend on were not accepted: extras;intel;Hardware_Accelerated_Execution_Manager emulator tools ... ==> Exit status of failed command: #<Process::Status: pid 34109 exit 1>
– Pete
Dec 19 '17 at 9:50
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How can you dynamically create variables via a while loop? [duplicate]
...ing. This is the only way that I know of to be able to store INDEXES in a string, and be able to change it, and access different indexes dynamically, e.g. if you change which container you are looking inside of.
– Douglas
Nov 16 '16 at 19:38
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