This text is the section about OS X Yosemite (which also works for macOS Sierra) from https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/#mac-os-x
The last time i visited this link it was dead (403), so I cloned it here from the latest snapshot in Archive.org's Wayback Machine https://web.archive.org/web/20170523131633/https://docs.basho.com/riak/kv/2.1.4/using/performance/open-files-limit/
| #!/usr/bin/env bash | |
| # Documentation | |
| # https://docs.gitlab.com/ce/api/projects.html#list-projects | |
| NAMESPACE="YOUR_NAMESPACE" | |
| BASE_PATH="https://gitlab.example.com/" | |
| PROJECT_SEARCH_PARAM="" | |
| PROJECT_SELECTION="select(.namespace.name == \"$NAMESPACE\")" | |
| PROJECT_PROJECTION="{ "path": .path, "git": .ssh_url_to_repo }" |
| # In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env | |
| # variable pointing GPG to the gpg-agent socket. This little script, which must be sourced | |
| # in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start | |
| # gpg-agent or set up the GPG_AGENT_INFO variable if it's already running. | |
| # Add the following to your shell init to set up gpg-agent automatically for every shell | |
| if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then | |
| source ~/.gnupg/.gpg-agent-info | |
| export GPG_AGENT_INFO | |
| else |
| # see https://www.topbug.net/blog/2013/04/14/install-and-use-gnu-command-line-tools-in-mac-os-x/ | |
| # core | |
| brew install coreutils | |
| # key commands | |
| brew install binutils | |
| brew install diffutils | |
| brew install ed --default-names | |
| brew install findutils --with-default-names |
| html { | |
| /* Adjust font size */ | |
| font-size: 100%; | |
| -webkit-text-size-adjust: 100%; | |
| /* Font varient */ | |
| font-variant-ligatures: none; | |
| -webkit-font-variant-ligatures: none; | |
| /* Smoothing */ | |
| text-rendering: optimizeLegibility; | |
| -moz-osx-font-smoothing: grayscale; |
@kangax created a new interesting quiz, this time devoted to ES6 (aka ES2015). I found this quiz very interesting and quite hard (made myself 3 mistakes on first pass).
Here we go with the explanations:
(function(x, f = () => x) {
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.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
| /** | |
| * This code is licensed under the terms of the MIT license | |
| * | |
| * Deep diff between two object, using lodash | |
| * @param {Object} object Object compared | |
| * @param {Object} base Object to compare with | |
| * @return {Object} Return a new object who represent the diff | |
| */ | |
| function difference(object, base) { | |
| function changes(object, base) { |
| function processBodyChunkwiseWithProgress(res, processChunk) { | |
| const dummyEventTarget = document.createElement("div"); // why isn't EventTarget constructible? :( | |
| const lengthComputable = res.headers.has("Content-Length"); | |
| const total = res.headers.get("Content-Length") || 0; | |
| let loaded = 0; | |
| // Using http://underscorejs.org/#throttle | |
| const fireProgressThrottled = _.throttle(fireProgress, 50, { trailing: false }); |
| #Spider Websites with Wget – 20 Practical Examples | |
| Wget is extremely powerful, but like with most other command line programs, the plethora of options it supports can be intimidating to new users. Thus what we have here are a collection of wget commands that you can use to accomplish common tasks from downloading single files to mirroring entire websites. It will help if you can read through the wget manual but for the busy souls, these commands are ready to execute. | |
| 1. Download a single file from the Internet | |
| wget http://example.com/file.iso | |
| 2. Download a file but save it locally under a different name | |
| wget ‐‐output-document=filename.html example.com |
