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@aadnk
aadnk / AABB.java
Created October 23, 2013 18:25
A simple AABB intersection algorithm for Bukkit. Returns the intersection point as well.
/**
* Represents an axix-aligned bounding box.
*
* @author Kristian
*/
public class AABB {
public static class Vec3D {
/**
* Point with the coordinate (1, 1, 1).
*/
@RobertAudi
RobertAudi / ideavimrc
Created July 28, 2014 08:46
System clipboard support in IdeaVim
nnoremap yy "+yy
vnoremap y "+y
nnoremap p "+p
vnoremap p "+p
nnoremap P "+P
vnoremap P "+P
@KdotJPG
KdotJPG / OpenSimplex2S.java
Last active July 9, 2024 15:53
Visually isotropic coherent noise algorithm based on alternate constructions of the A* lattice.
/**
* K.jpg's OpenSimplex 2, smooth variant ("SuperSimplex")
*
* More language ports, as well as legacy 2014 OpenSimplex, can be found here:
* https://github.com/KdotJPG/OpenSimplex2
*/
public class OpenSimplex2S {
private static final long PRIME_X = 0x5205402B9270C86FL;
@myusuf3
myusuf3 / delete_git_submodule.md
Created November 3, 2014 17:36
How effectively delete a git submodule.

To remove a submodule you need to:

  • Delete the relevant section from the .gitmodules file.
  • Stage the .gitmodules changes git add .gitmodules
  • Delete the relevant section from .git/config.
  • Run git rm --cached path_to_submodule (no trailing slash).
  • Run rm -rf .git/modules/path_to_submodule (no trailing slash).
  • Commit git commit -m "Removed submodule "
  • Delete the now untracked submodule files rm -rf path_to_submodule
@amad-person
amad-person / gist:f0ef85a2123a2e1fcf8052dcf09eef90
Last active August 12, 2023 17:38
Bypass CSP restrictions in create-react-app Chrome extensions

While building a React Chrome extension using the create-react-app utility (v2.x), I came across the following error on loading my unpacked extension:

Refused to execute inline script because it violates the following Content Security Policy directive: “script-src ‘self’
blob: filesystem: chrome-extension-resource:”. Either the ‘unsafe-inline’ keyword, a hash (‘sha256-
GgRxrVOKNdB4LrRsVPDSbzvfdV4UqglmviH9GoBJ5jk=’), or a nonce (‘nonce-…’) is required to enable inline execution.

Basically, this error arises as Chrome (or almost any modern browser) will not allow inline scripts to get executed. This CSP restriction resulted in the above error as the build script in create-react-app bundles the .js files in <script> tags in the <body> of index.html.

@Rich-Harris
Rich-Harris / what-is-svelte.md
Last active March 27, 2024 06:09
The truth about Svelte

I've been deceiving you all. I had you believe that Svelte was a UI framework — unlike React and Vue etc, because it shifts work out of the client and into the compiler, but a framework nonetheless.

But that's not exactly accurate. In my defense, I didn't realise it myself until very recently. But with Svelte 3 around the corner, it's time to come clean about what Svelte really is.

Svelte is a language.

Specifically, Svelte is an attempt to answer a question that many people have asked, and a few have answered: what would it look like if we had a language for describing reactive user interfaces?

A few projects that have answered this question:

@LeviSnoot
LeviSnoot / discord-timestamps.md
Last active July 17, 2024 08:09
Discord Timestamp Syntax

Discord Timestamps

Discord timestamps can be useful for specifying a date/time across multiple users time zones. They work with the Unix Timestamp format and can be posted by regular users as well as bots and applications.

The Epoch Unix Time Stamp Converter is a good way to quickly generate a timestamp. For the examples below I will be using the Time Stamp of 1543392060, which represents November 28th, 2018 at 09:01:00 hours for my local time zone (GMT+0100 Central European Standard Time).

Formatting

Style Input Output (12-hour clock) Output (24-hour clock)
Default <t:1543392060> November 28, 2018 9:01 AM 28 November 2018 09:01
@ckcr4lyf
ckcr4lyf / node_ipc_malware.md
Last active May 26, 2022 00:12
Explanation of the malware in node-ipc
@trvswgnr
trvswgnr / run-concurrent-async.ts
Created July 17, 2023 09:34
generic concurrent execution
export async function runConcurrentAsync<T, A extends IterableIterator<unknown>>(tasks: Task<T>[], argsList: A[] = [], concurrency = 5): Promise<T[]> {
const semaphore = new Semaphore(concurrency);
const promises = tasks.map(async (task, index) => {
await semaphore.acquire();
try {
const args = argsList[index] || [];
return await task(...args);
} finally {
semaphore.release();
}
@trvswgnr
trvswgnr / leftpad.java
Last active August 27, 2023 23:08
left-pad for enterprise
interface Logger {
void error(String message, Throwable t);
}
class ConsoleLogger implements Logger {
private final String className;
ConsoleLogger(String className) {
this.className = className;
}