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Is returning by rvalue reference more efficient?
...min: %s\n", s.c_str());
return 0;
}
As an interesting observation, on my machine clang++ -O3 generates 54 instructions for code above versus 62 instructions for regular std::min. However, with -O0 it generates 518 instructions for code above versus 481 for regular std::min.
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How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
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I tried using that but it goes red in my code for addRule ?
– user10147255
Aug 28 '18 at 5:41
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Difference between InvariantCulture and Ordinal string comparison
...hat accented-a comes before or after a, it's simply different). Though, I myself am a little unsure of this point.
– MPavlak
Mar 21 '12 at 16:32
19
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Copy multiple files in Python
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Should dest be something like C:\myfolder or C:\myfolder\filename.ext ?
– Steve Byrne
Mar 11 '18 at 10:01
4
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How do I get the entity that represents the current user in Symfony2?
...er
It eventually turned out that i was logged in using an in memory user
my security.yml looks something like this
security:
providers:
chain_provider:
chain:
providers: [in_memory, fos_userbundle]
fos_userbundle:
id: fos_user.user_manag...
How do I make this file.sh executable via double click?
...it.
File name should in under double quotes.
Since i am using Mac->In my case content of batch file is
cd /Users/yourName/Documents/SeleniumServer
java -jar selenium-server-standalone-3.3.1.jar -role hub
It will work for sure
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When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
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@BillBarry I updated my answer a bit with an explanation of return.
– Andy Arismendi
Feb 15 '12 at 18:13
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What is the difference between char array and char pointer in C?
...ns?
char a[] = "string literal";
char *p = "string literal";
My program crashes if I try to assign a new value to p[i].
A: A string literal (the formal term for a double-quoted string in C source) can be used in two slightly different ways:
As the initializer for an array ...
Find first element in a sequence that matches a predicate
...'s anything wrong with either solutions you proposed in your question.
In my own code, I would implement it like this though:
(x for x in seq if predicate(x)).next()
The syntax with () creates a generator, which is more efficient than generating all the list at once with [].
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Why is git prompting me for a post-pull merge commit message?
Recently, following any git pull , git has started spawning my text editor, and asking for a merge commit message. A commit message is already pre-filled, and I just have to save and close the window to complete the pull.
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