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Which equals operator (== vs ===) should be used in JavaScript comparisons?
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Nem>x m>t
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How do I use the new computeIfAbsent function?
...y();
}
}
Then you will see the message creating a value for "snoop" em>x m>actly once as on the second invocation of computeIfAbsent there is already a value for that key. The k in the lambda em>x m>pression k -> f(k) is just a placeolder (parameter) for the key which the map will pass to your lambda...
How can I post data as form data instead of a request payload?
...he code below, the AngularJS $http method calls the URL, and submits the m>x m>srf object as a "Request Payload" (as described in the Chrome debugger network tab). The jQuery $.ajam>x m> method does the same call, but submits m>x m>srf as "Form Data".
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How do I call Objective-C code from Swift?
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Using Objective-C Classes in Swift
If you have an em>x m>isting class that you'd like to use, perform Step 2 and then skip to Step 5. (For some cases, I had to add an em>x m>plicit #import <Foundation/Foundation.h to an older Objective-C File.)
Step 1: Add Objective-C Implementati...
Storing Image Data for offline web application (client-side storage database)
...sting
171 PNG files (total of 3.2MB)
Platforms tested: Chrome v24, FireFom>x m> 18, IE 10
Should also work with Chrome & FF for Android
Fetch from web server
using m>X m>HR2 (supported on almost all browsers) for blob download from web server
I went with m>X m>HR2-Lib by Phil Parsons, which is very much ...
event Action vs event EventHandler
...inating design pattern (apart from the power of sameness) is that you can em>x m>tend the EventArgs object with new properties without altering the signature of the event. This would still be possible if you used Action<SomeClassWithProperties>, but I don't really see the point with not using the r...
What is the Python 3 equivalent of “python -m SimpleHTTPServer”
...mport SimpleHTTPServer
$ 2to3 try.py
RefactoringTool: Skipping implicit fim>x m>er: buffer
RefactoringTool: Skipping implicit fim>x m>er: idioms
RefactoringTool: Skipping implicit fim>x m>er: set_literal
RefactoringTool: Skipping implicit fim>x m>er: ws_comma
RefactoringTool: Refactored try.py
--- try.py (original)
+...
How to sort a list in Scala by two fields?
how to sort a list in Scala by two fields, in this em>x m>ample I will sort by lastName and firstName?
4 Answers
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Memoization in Haskell?
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We can do this very efficiently by making a structure that we can indem>x m> in sub-linear time.
But first,
{-# LANGUAGE BangPatterns #-}
import Data.Function (fim>x m>)
Let's define f, but make it use 'open recursion' rather than call itself directly.
f :: (Int -> Int) -> Int -> Int
f mf ...
encryption/decryption with multiple keys
...multi-key encryption in standard.
The following command will encrypt doc.tm>x m>t using the public key for Alice and the public key for Bob. Alice can decrypt using her private key. Bob can also decrypt using his private key.
gpg --encrypt --recipient alice@em>x m>ample.com \
--recipient bob@em>x m>ample.com...