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What's the cleanest way of applying map() to a dictionary in Swift?
...tion over some function), and more.
During discussion of the proposal, SE-0165, that introduced these features, I brought up this Stack Overflow answer several times, and I think the sheer number of upvotes helped demonstrate the demand. So thanks for your help making Swift better!
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Printing leading 0's in C?
I'm trying to find a good way to print leading 0's, such as 01001 for a zipcode. While the number would be stored as 1001, what is a good way to do it?
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Rails migrations: self.up and self.down versus change
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For many operations rails can guess what is the inverse operation (without problems). For exampl...
Android AsyncTask threads limits?
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207
All AsyncTasks are controlled internally by a shared (static) ThreadPoolExecutor and a LinkedBl...
Effect of a Bitwise Operator on a Boolean in Java
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answered Nov 12 '09 at 18:11
Noel AngNoel Ang
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Grepping a huge file (80GB) any way to speed it up?
...perience!
– JacobN
Aug 23 '13 at 18:06
8
Some people (not me) like grep -F more than fgrep
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Set a DateTime database field to “Now”
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edited Dec 16 '13 at 8:20
bluish
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answered ...
How to hide databases that I am not allowed to access
... - Postgresql database via pgAdmin3 , It lists all the tables (about 2600). Every time I open the pgAdmin3 I have to find my own database.
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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
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The params in a controller looks like a Hash, but it's actually an instance of ActionController...
Get margin of a View
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try this:
View view = findViewById(...) //or however you need it
LayoutParams lp = (LayoutParam...