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How do you reverse a string in place in JavaScript?
...t. It comes with a shell utility/binary, so you can easily reverse strings from your terminal if you want.
var input = 'foo ???? bar mañana mañana';
esrever.reverse(input);
// → 'anañam anañam rab ???? oof'
As for the “in-place” part, see the other answers.
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Can I get the name of the current controller in the view?
Is there a way to figure out what the current controller is from within the view?
5 Answers
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Maven Snapshot Repository vs Release Repository
...1.3.0 might have the name commons-lang-1.3.0-20090314.182342-1.jar.
Taken from refcard
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Creating C formatted strings (not printing them)
...mily of routines, I've successfully used a nearly public domain snprintf() from Holger Weiss.
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Counting the Number of keywords in a dictionary in python
...so, if you import collections.Counter, there's a much better way to do it: from collections import Counter; store = Counter(); for data in list: store[list] += 1.
– Graham
Aug 2 '18 at 20:59
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Conditional compilation and framework targets
...ld (compiling both and assuming that the first build was the default NET35 from above). Each compile will have the conditional define values set correctly.
In this manner you can even exclude certain files in the project file if you want w/o having to #ifdef the files:
<Compile Include="SomeNe...
How can Bash execute a command in a different directory context?
I have a common command that gets called from within very specific directories. There is only one executable sitting in /bin for this program, and the current working directory is very important for running it correctly. The script affects the files that live inside the directory it is run within.
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Difference between fmt.Println() and println() in Go
...n built into the language. It is in the Bootstrapping section of the spec. From the link:
Current implementations provide several built-in functions useful
during bootstrapping. These functions are documented for completeness
but are not guaranteed to stay in the language. They do not retu...
Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
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This is very old-school from the Bourne shell days. Don't perpetuate this old habit. bash is a sharper tool than its predecessors.
– tbc0
Jul 26 '16 at 22:00
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Resync git repo with new .gitignore file
...s, lost all of my uncommitted changes, and nearly announced my resignation from my job. The accepted answer on this thread saved my life: stackoverflow.com/questions/2125710/how-to-revert-a-git-rm-r
– jball037
Jul 7 '15 at 15:12
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