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Copy a variable's value into another
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It's important to understand what the = operator in JavaScript does and does not do.
The = operator does not make a copy of the data.
The = operator creates a new reference to the same data.
After you run your original code:
var a = $('#some_hidden_v...
How do I generate a random int number?
...d some have suggested to use the RNG crypto class. But then when to choose what.
For that we need to first understand the term RANDOMNESS and the philosophy behind it.
I would encourage you to watch this video which goes in depth in the philosophy of RANDOMNESS using C# https://www.youtube.com/watch...
sql primary key and index
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What if the key is a int or bigint autoincrement key? Is SQL Server smart enough to not do a unique index scan in this case?
– quillbreaker
May 9 '13 at 22:16
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How do I read an entire file into a std::string in C++?
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What's the point of making it a oneliner? I'd always opt for legible code. As a self-professed VB.Net enthusiast (IIRC) I think you should understand the sentiment?
– sehe
Sep 21 '12 at ...
How to turn on front flash light programmatically in Android?
...shlight is
available or not?
If so then Turn Off/On
If not then you can do whatever, according to your app
needs.
For Checking availability of flash in the device:
You can use the following:
context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH);
which will return ...
What is a stack trace, and how can I use it to debug my application errors?
...e beginning of the list of "at ...", we can tell where our error happened. What we're looking for is the topmost method call that is part of our application. In this case, it's:
at com.example.myproject.Book.getTitle(Book.java:16)
To debug this, we can open up Book.java and look at line 16, which...
How do I load a PHP file into a variable?
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what if i want to get " the content generated by PHP " without using http and directly use the path ?
– Osa
Sep 10 '12 at 9:27
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Import existing source code to GitHub
... commit files to source that you want to ignore ;)
Locally, add and commit what you want in your initial repo (for everything, git add . then git commit -m 'initial commit comment')
to attach your remote repo with the name 'origin' (like cloning would do)
git remote add origin [URL From Step 1]
E...
DateTimePicker: pick both date and time
...ill probably have to have two controls (one date, one time) the accomplish what you want.
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How to get duplicate items from a list using LINQ? [duplicate]
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Skip(1) is skipping the first item :( Do you know what should I do if I want all items?
– ParPar
Mar 23 '14 at 10:17
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