MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

leostratus

An ongoing project to catalogue all of these sneaky, hidden, bleeding edge selectors as I prepare my JSConf EU 2012 talk.

Everything is broken up by tag, but within each the selectors aren't particularly ordered.

I have not tested/verified all of these. Have I missed some or got it wrong? Let me know. - A

A friendly reminder that you may need to set this property on your target/selected element to get the styling results you want:

-webkit-appearance:none;

leostratus

localForage Offline Storage, Improved

Web apps have had offline capabilities like saving large data sets and binary files for some time now. You can even do things like that you could write an app that cache MP3 files. Browser technology can store data offline and plenty of it. The problem, though, is that the technology choices for how you do this are fragmented.

localStorage gets you really basic data storage, but it's slow and can't handle binary blobs. IndexedDB and WebSQL are asynchronous, fast, and support large data sets, but their APIs aren't very straightforward. Even still, neither IndexedDB nor WebSQL have support from all of the major browser vendors and that doesn't seem like something that will change in the near future.

If you need to write a web app with offline support and don't know where to start, then this is the article for you. If you've ever tried to start working with offline support but it made your head spin, this article is for you to

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

michaelcoyote

#Bash Keyboard Shortcuts

###Cursor movement:

Ctrl + a   Go to the beginning of the line (Home)
Ctrl + e   Go to the End of the line (End)
Ctrl + p   Previous command (Up arrow)
Ctrl + n   Next command (Down arrow)
Alt + b   Back (left) one word

Alt + f Forward (right) one word

max-mapper

JavaScript function hoisting by example

Below are many examples of function hoisting behavior in JavaScript. Ones marked as works successfuly print 'hi!' without errors.

To play around with these examples (recommended) clone them with git and execute them with e.g. node a.js

Notes on hoisting

(I may be using incorrect terms below, please forgive me)

xvitaly

@echo off
echo Uninstalling KB3075249 (telemetry for Win7/8.1)
start /w wusa.exe /uninstall /kb:3075249 /quiet /norestart
echo Uninstalling KB3080149 (telemetry for Win7/8.1)
start /w wusa.exe /uninstall /kb:3080149 /quiet /norestart
echo Uninstalling KB3021917 (telemetry for Win7)
start /w wusa.exe /uninstall /kb:3021917 /quiet /norestart
echo Uninstalling KB3022345 (telemetry)
start /w wusa.exe /uninstall /kb:3022345 /quiet /norestart
echo Uninstalling KB3068708 (telemetry)

heroheman

Ranger Cheatsheet

General

Shortcut	Description
ranger	Start Ranger
Q	Quit Ranger
R	Reload current directory
?	Ranger Manpages / Shortcuts

s1moe2

// NOTE: MySQL does not support transactional DDL (https://dev.mysql.com/doc/internals/en/transactions-notes-on-ddl-and-normal-transaction.html)
// You should use this with a (cool) DBMS such as PostgreSQL.

module.exports = {
    up: (queryInterface, Sequelize) => {
        return queryInterface.sequelize.transaction((t) => {
            return Promise.all([
                queryInterface.addColumn('table_name', 'column_name1', {
                    type: Sequelize.STRING
                }, { transaction: t }),

sainnhe

Archived. Please see https://www.sainnhe.dev/post/status-line-config

𝑺𝒆𝒙𝒚 & 𝑷𝒐𝒘𝒆𝒓𝒇𝒖𝒍 𝑪𝒐𝒏𝒇𝒊𝒈𝒖𝒓𝒂𝒕𝒊𝒐𝒏 𝒇𝒐𝒓 𝑳𝒊𝒈𝒉𝒕𝒍𝒊𝒏𝒆 𝒂𝒏𝒅 𝑻𝒎𝒖𝒙

Nerd Font

First of all, install a nerd font, and apply it: nerd font