- copy the file
commit-msg
to.git/hooks/commit-msg
- make sure your delete the sample file
.git/hooks/commit-msg.sample
- Make commit msg executable.
chmod +x .git/hooks/commit-msg
- Edit
commit-msg
to better fit your development branch, commit regex and error message - Profit $$
var Bar1 = base => class extends base { | |
componentWillMount(){ | |
super.componentWillMount(); | |
console.log('Bar1'); | |
} | |
}; | |
var Bar2 = base => class extends base { | |
componentWillMount(){ | |
super.componentWillMount(); |
//var csv is the CSV file with headers | |
function csvJSON(csv){ | |
var lines=csv.split("\n"); | |
var result = []; | |
var headers=lines[0].split(","); | |
for(var i=1;i<lines.length;i++){ |
// === Arrays | |
var [a, b] = [1, 2]; | |
console.log(a, b); | |
//=> 1 2 | |
// Use from functions, only select from pattern | |
var foo = () => [1, 2, 3]; |
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
When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com
, example2.com
, and example1.com/images
on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers