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Trim spaces from start and end of string
...at for most use cases simply doing str.trim() is the best way of achieving what the question asks.
Steven Levithan analyzed many different implementation of trim in Javascript in terms of performance.
His recommendation is:
function trim1 (str) {
return str.replace(/^\s\s*/, '').replace(/\...
How to print binary tree diagram?
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@LeNguyenDuyAnh what's the HashMap proposed type signature though? HashMap<String, List<String>> ?
– VasiliNovikov
Nov 6 '18 at 6:06
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Multiple HttpPost method in Web API controller
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What if I don't want to set any restriction on the type of the ID? Meaning: how can I accepts string IDs as well?
– frapontillo
Sep 12 '13 at 7:54
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What's the difference between returning void and returning a Task?
...I'd just add a bit more context.
Your first question is essentially about what methods can be marked async.
A method marked as async can return void, Task or Task<T>. What are the differences between them?
A Task<T> returning async method can be awaited, and when the task complete...
Is there are way to make a child DIV's width wider than the parent DIV using CSS?
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Ok, next question, what if the parent or another ancestor has layout i.e. position: relative, see: jsfiddle.net/v2Tja/2
– Camsoft
Apr 7 '11 at 14:00
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'nuget' is not recognized but other nuget commands working
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What should be entered as 'Variable name'?
– Ievgen Naida
May 28 '14 at 14:16
1
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Does git return specific return error codes?
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I set-up a test to fail. This is what I got:
$ git merge newbranch
Auto-merging test.txt
CONFLICT (content): Merge conflict in test.txt
Automatic merge failed; fix conflicts and then commit the result.
$ echo $?
1
Git returns 0 when it merges correctly, ...
Non greedy (reluctant) regex matching in sed?
...earch and remember http://followed by any characters except / and remember what you've found
we want to search untill the end of domain so stop on the next / so add another / at the end: sed -n 's;\(http://[^/]*\)/' but we want to match the rest of the line after the domain so add .*
now the match r...
Naming threads and thread-pools of ExecutorService
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Guava almost always has what you need.
ThreadFactory namedThreadFactory =
new ThreadFactoryBuilder().setNameFormat("my-sad-thread-%d").build()
and pass it off to your ExecutorService.
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Best way to add comments in erb
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What's the difference between the two?
– Travis Reeder
Jan 4 '17 at 14:09
3
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