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Purpose of Django setting ‘SECRET_KEY’
...it to generate their own signed values.
(This section is also referenced from the Django documentation for the ‘SECRET_KEY’ setting.)
The cryptographic signing API in Django is available to any app for cryptographically-secure signatures on values. Django itself makes use of this in various h...
How to rename files and folder in Amazon S3?
...d it works:
aws s3 --recursive mv s3://<bucketname>/<folder_name_from> s3://<bucket>/<folder_name_to>
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Why does Git tell me “No such remote 'origin'” when I try to push to origin?
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I'm well aware of what the command does. From the question I was guessing the user probably pasted all the commands at once and the commit failed so he never actually added the remote.
– Emil Davtyan
Aug 26 '14 at 12:13
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Check if a variable is of function type
...ence, except instanceof won't work if you're checking a function that came from another document (an iframe, maybe). Performance varies.
– rvighne
Feb 1 '14 at 0:18
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Declare and initialize a Dictionary in Typescript
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Here is a more general Dictionary implementation inspired by this from @dmck
interface IDictionary<T> {
add(key: string, value: T): void;
remove(key: string): void;
containsKey(key: string): boolean;
keys(): string[];
values(): T[];
}
clas...
When correctly use Task.Run and when just async-await
...se TaskCompletionSource<T> or one of its shorthand notations such as FromAsync. I have a blog post that goes into more detail why async methods don't require threads.
– Stephen Cleary
Nov 14 '15 at 21:08
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What is the difference between Fragment and FragmentActivity?
My question is apart from the obvious inheritance differences, what are the main differences between Fragment and FragmentActivity ? To what scenarios are each class best suited? I'm trying to get an understanding of why both of these classes exist...
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How to use JavaScript regex over multiple lines?
...onment and version of Javascript (ECMAscript), and I realise this post was from 2009, but just for completeness, with the release of ECMA2018 we can now use the s flag to cause . to match '\n', see https://stackoverflow.com/a/36006948/141801
Thus:
let s = 'I am a string\nover several\nlines.';
con...
A Java API to generate Java source files [closed]
...t's part of the XJC jars. You can use it just for the CodeModel.
Grab it from http://codemodel.java.net/
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Best approach for GPGPU/CUDA/OpenCL in Java?
... variants, thanks to its use of JNA).
It has demos that actually run fine from Java Web Start at least on Mac and Windows (to avoid random crashes on Linux, please see this wiki page, such as this Particles Demo.
It also comes with a few utilities (GPGPU random number generation, basic parallel re...