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How can I create a keystore?
...v -keystore my-release-key.keystore -alias alias_name -keyalg RSA -keysize 2048 -validity 10000
Keytool prompts you to provide passwords for the keystore, provide the Distinguished Name fields and then the password for your key. It then generates the keystore as a file called my-release-key.keystor...
Table row and column number in jQuery
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You can use the Core/index function in a given context, for example you can check the index of...
How to append to a file in Node?
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edited Jan 11 '18 at 12:25
Dan Dascalescu
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Get the current user, within an ApiController action, without passing the userID as a parameter
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In WebApi 2 you can use RequestContext.Principal from within a method on ApiController
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Is there an MD5 Fixed Point where md5(x) == x?
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Since an MD5 sum is 128 bits long, any fixed point would necessarily also have to be 128 bits long. Assuming that the MD5 sum of any string is uniformly distributed over all possible sums, then the probability that any given 128-bit string is a ...
Bootstrap 3 and 4 .container-fluid with grid adding unwanted padding
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You should also add a "row" to each container which will "fix" this issue!
<div class="cont...
How to determine height of UICollectionView with FlowLayout
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Whoa! For some reason, after hours of research, I now found a pretty easy answer to my questio...
What is the Swift equivalent to Objective-C's “@synchronized”?
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21 Answers
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Array to Hash Ruby
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a = ["item 1", "item 2", "item 3", "item 4"]
h = Hash[*a] # => { "item 1" => "item 2", "item 3" => "item 4" }
That's it. The * is called the splat operator.
One caveat per @Mike Lewis (in the comments): "Be very careful with this. Rub...
Why should I prefer to use member initialization lists?
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For POD class members, it makes no difference, it's just a matter of style. For class members...