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await new Promise(function (resolve) {
setTimeout(function () {
resolve();
}, 1000);
});
// ... Can be shortened to:
await new Promise(function (resolve) {
setTimeout(resolve, 1000);
@itsJoKr
itsJoKr / marker_generator.dart
Last active November 11, 2023 11:16
Quick way to convert the widget to marker, not supposed to work with images.
import 'package:flutter/material.dart';
import 'dart:typed_data';
import 'package:flutter/rendering.dart';
import 'dart:ui' as ui;
/// This just adds overlay and builds [_MarkerHelper] on that overlay.
/// [_MarkerHelper] does all the heavy work of creating and getting bitmaps
class MarkerGenerator {
final Function(List<Uint8List>) callback;
final List<Widget> markerWidgets;
@Faheetah
Faheetah / Jenkinsfile.groovy
Last active March 6, 2024 18:14
Jenkinsfile idiosynchrasies with escaping and quotes
node {
echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
echo 'No quotes, pipeline command in single quotes'
sh 'echo $BUILD_NUMBER' // 1
echo 'Double quotes are silently dropped'
sh 'echo "$BUILD_NUMBER"' // 1
echo 'Even escaped with a single backslash they are dropped'
sh 'echo \"$BUILD_NUMBER\"' // 1
echo 'Using two backslashes, the quotes are preserved'
sh 'echo \\"$BUILD_NUMBER\\"' // "1"
@powerman
powerman / AsciidocCheatsheet.adoc
Last active March 22, 2024 19:18
Asciidoc cheatsheet for GitHub

Asciidoc cheatsheet for GitHub

@stefansundin
stefansundin / install-pre-commit.sh
Last active September 17, 2023 11:46
Git pre-commit check to stop accidental commits to master/main/develop branches.
#!/bin/bash
# This gist contains pre-commit hooks to prevent you from commiting bad code or to the wrong branch.
# There are six variants that I have built:
# - pre-commit: stops commits to master/main/develop branches.
# - pre-commit-2: also includes a core.whitespace check.
# - pre-commit-3: the core.whitespace check and an EOF-newline-check.
# - pre-commit-4: only the core.whitespace check.
# - pre-commit-5: elixir formatting check.
# - pre-commit-6: prettier formatting check.
# Set the desired version like this before proceeding:
@theburningmonk
theburningmonk / singleton.dart
Last active September 2, 2022 01:40
Using Dart's factory constructor feature to implement the singleton pattern
class MyClass {
static final MyClass _singleton = new MyClass._internal();
factory MyClass() {
return _singleton;
}
MyClass._internal() {
... // initialization logic here
}
@gschema
gschema / intro.md
Last active November 27, 2023 04:35
Basic JavaScript MVC Implementation

Basic JavaScript MVC Implementation

Despite being derived from classical MVC pattern JavaScript and the environment it runs in makes Javascript MVC implementation have its own twists. Lets see how typical web MVC functions and then dive into simple, concrete JavaScript MVC implementation.

How Web MVC typically works

Typical server-side MVC implementation has one MVC stack layered behind the singe point of entry. This single point of entry means that all HTTP requests, e.g. http://www.example.com or http://www.example.com/whichever-page/ etc., are routed, by a server configuration, through one point or, to be bold, one file, e.g. index.php.

At that point, there would be an implementation of Front Controller pattern which analyzes HTTP request (URI at first place) and based on it decides which class (Controller) and its method (Action) are to be invoked as a response to the request (method is name for function and member is name for a variable when part of the class/object).