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@gastricsparrow
gastricsparrow / surprised_pikachu.txt
Created December 6, 2018 06:04
Surprised Pikachu for all your test passing needs
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@takeit
takeit / INSTALL.md
Last active September 22, 2024 15:20
Write to NTFS on macOS Sierra (osxfuse + ntfs-3g)
  1. Install osxfuse:
brew cask install osxfuse
  1. Reboot your Mac.

  2. Install ntfs-3g:

@wvengen
wvengen / README.md
Last active January 15, 2026 11:08
Ruby memory analysis over time

Finding a Ruby memory leak using a time analysis

When developing a program in Ruby, you may sometimes encounter a memory leak. For a while now, Ruby has a facility to gather information about what objects are laying around: ObjectSpace.

There are several approaches one can take to debug a leak. This discusses a time-based approach, where a full memory dump is generated every, say, 5 minutes, during a time that the memory leak is showing up. Afterwards, one can look at all the objects, and find out which ones are staying around, causing the

@paulirish
paulirish / what-forces-layout.md
Last active March 17, 2026 07:48
What forces layout/reflow. The comprehensive list.

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics
  • elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
@anandsunderraman
anandsunderraman / setChromeOptions.js
Last active July 19, 2024 12:13
Selenium Web Driver Set Chrome Options
//import the selenium web driver
var webdriver = require('selenium-webdriver');
var chromeCapabilities = webdriver.Capabilities.chrome();
//setting chrome options to start the browser fully maximized
var chromeOptions = {
'args': ['--test-type', '--start-maximized']
};
chromeCapabilities.set('chromeOptions', chromeOptions);
var driver = new webdriver.Builder().withCapabilities(chromeCapabilities).build();
@ryanmcgrath
ryanmcgrath / JapaneseRegex.js
Last active March 22, 2025 05:58 — forked from sym3tri/JapaneseRegex.js
Regex to test for presence of Japanese characters
// REFERENCE UNICODE TABLES:
// http://www.rikai.com/library/kanjitables/kanji_codes.unicode.shtml
// http://www.tamasoft.co.jp/en/general-info/unicode.html
//
// TEST EDITOR:
// http://www.gethifi.com/tools/regex
//
// UNICODE RANGE : DESCRIPTION
//
// 3000-303F : punctuation