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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...
Cannot push to Git repository on Bitbucket
...g the SSH issue as fast as possible
This is a set of instructions derived from the URL linked to by VonC. It was modified to be as resilient and succinct as possible.
Don't type the $ or any lines that do not begin with $ (the $ means this is something you type into GitBash).
Open GitBash
Set ...
Java: how can I split an ArrayList in multiple small ArrayLists?
...
You can use subList(int fromIndex, int toIndex) to get a view of a portion of the original list.
From the API:
Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIn...
Print “hello world” every X seconds
...c void run() {
System.out.println("Hello World!");
}
}
// And From your main() method or any other method
Timer timer = new Timer();
timer.schedule(new SayHello(), 0, 5000);
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im...
Concatenating Files And Insert New Line In Between Files
...is has the distinct flaw that there will be empty lines either at the end (from the first alternative) or in the beginning (second alternative). You can easily guard against this with awk 'FNR==1 && NR > 1 ...' instead, though.
– tripleee
Feb 16 '16...
Immutable array in Java
...ays in Java? Making a primitive array final doesn't actually prevent one from doing something like
14 Answers
...
How to programmatically send a 404 response with Express/Node?
...
@UpTheCreek, I'll remove the first example from the code to avoid the potential for that confusion.
– Drew Noakes
Oct 15 '14 at 13:10
1
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C# - Keyword usage virtual+override vs. new
... false, if you used override it would have printed true.
(Base code taken from Joseph Daigle)
So, if you are doing real polymorphism you SHOULD ALWAYS OVERRIDE. The only place where you need to use "new" is when the method is not related in any way to the base class version.
...
dismissModalViewControllerAnimated deprecated
...ompletion handler it was a good time to rename it.
In response to comment from Marc:
What's the best way to support all devices 4.3 and above? The new
method doesn't work in iOS4, yet the old method is deprecated in iOS6.
I realize that this is almost a separate question, but I think it's w...
Is it possible to write to the console in colour in .NET?
...
Yes. See this article. Here's an example from there:
Console.BackgroundColor = ConsoleColor.Blue;
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("White on blue.");
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