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How do you get the length of a string?
... use yourstring.length. See reference here and also here.
Update:
To support unicode strings, length need to be computed as following:
[..."????"].length
or create an auxiliary function
function uniLen(s) {
return [...s].length
}
...
DESTDIR and PREFIX of make
I am trying to make software install to a specific directory. I found several ways, but not sure what are the differences between them.
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How to print an exception in Python?
How can I print the error/exception in my except: block?
8 Answers
8
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Check if URL has certain string with PHP
I would like to know if some word is present in the URL.
15 Answers
15
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AngularJS : What is a factory?
I've been doing a lot of work on Angular.js and overall I find it to be an interesting and powerful framework.
4 Answers
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Should the .gradle folder be added to version control?
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Should I track the .gradle directory?
No. It can safely be ignored.
Why should I ignore it?
It's purely for caching information, you don't want it in your repo because:
it can get big and be full of binary files
there can be machine specific data in ...
.NET 4.0 has a new GAC, why?
...mbly\ is the new GAC . Does it mean now we have to manage two GACs, one for .NET 2.0-3.5 applications and the other for .NET 4.0 applications?
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Multiple inheritance/prototypes in JavaScript
I've come to a point where I need to have some sort of rudimentary multiple inheritance happening in JavaScript. (I'm not here to discuss whether this is a good idea or not, so please kindly keep those comments to yourself.)
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RuntimeError on windows trying python multiprocessing
I am trying my very first formal python program using Threading and Multiprocessing on a windows machine. I am unable to launch the processes though, with python giving the following message. The thing is, I am not launching my threads in the main module. The threads are handled in a separate modu...
Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
...If I wasn't using a DI container, I wouldn't have to reference EntityFramework library in my MVC3 app, only my business layer which would reference my DAL/Repo layer.
Yes, that's exactly the situation DI works so hard to avoid :)
With tightly coupled code, each library may only have a few referen...