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Can Java 8 code be compiled to run on Java 7 JVM?
...tion is being done using invokeDynamic (which already exist in JDK 7). So, from the JVM instruction set standpoint, nothing should make the codebase incompatible. There are, though, a lot of API associated and compiler improvements that would could make the code from JDK 8 difficult to compile/run u...
Secure random token in Node.js
...generator for JavaScript
https://github.com/ai/nanoid
import { nanoid } from "nanoid";
const id = nanoid(48);
1. Base 64 Encoding with URL and Filename Safe Alphabet
Page 7 of RCF 4648 describes how to encode in base 64 with URL safety.
You can use an existing library like base64url to do th...
Is it possible to allow didSet to be called during initialization in Swift?
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Why would this differ from self.someProperty = newValue in the init? Have you got a working test case?
– mmmmmm
Aug 10 '14 at 17:12
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How to limit google autocomplete results to City and Country only
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check this code right from google. they made a filtering example code.google.com/apis/maps/documentation/javascript/…
– UnLoCo
Nov 26 '11 at 22:37
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Visual Studio Post Build Event - Copy to Relative Directory Location
...ed, but I had a problem when building directly using msbuild command line (from a batch file) vs building from within VS.
Using something like the following:
<PostBuildEvent>
MOVE /Y "$(TargetDir)something.file1" "$(ProjectDir)something.file1"
start XCOPY /Y /R "$(SolutionDir)SomeConsole...
SSH library for Java [closed]
Does anyone know of a good library for SSH login from Java.
7 Answers
7
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How do I convert a Django QuerySet into list of dicts?
... should look like, but most likely you are referring to QuerySet.values(). From the official django documentation:
Returns a ValuesQuerySet — a QuerySet subclass that returns
dictionaries when used as an iterable, rather than model-instance
objects.
Each of those dictionaries represen...
How to sort Map values by key in Java?
...shSet. Roughly speaking operations that find or insert an element will go from O(1) to O(Log(N)).
In a HashMap, moving from 1000 items to 10,000 doesn't really affect your time to lookup an element, but for a TreeMap the lookup time will be about 3 times slower (assuming Log2). Moving from 1000 t...
Why should I learn Lisp? [closed]
...gram that simulated Abbott and Costello's "Who's on First" routine. Input from the user was matched against some pretty complicated data structures (resembling maps in other languages, but much more flexible) to choose what an appropriate response would be. I also wrote a routine to solve a 3x3 sl...
What does “exited with code 9009” mean during this build?
...y, but seems to get up by VS. If there was a way to view the env variables from inside VS I could confirm this.
– jamiebarrow
Oct 7 '14 at 9:32
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