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How do I undo 'git add' before commit?
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If you type:
git status
Git will tell you what is staged, etc., including instructions on how to unstage:
use "git reset HEAD <file>..." to unstage
I find Git does a pretty good job of nudging me to do the right thing in situations like this.
Note: Recent Git versions (1.8.4.x) ...
How to get 0-padded binary representation of an integer in java?
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Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators
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Why should a function have only one exit-point? [closed]
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When is an interface with a default method initialized?
...erence, the commit (from October 2012!) where the respective step has been included in the implementation: http://hg.openjdk.java.net/jdk8/build/hotspot/rev/4735d2c84362
EDIT2: Coincidentally, I found this Document about default methods in hotspot which contains an interesting side note at the end:
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What is default color for text in textview?
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how to use javascript Object.defineProperty
... you print all the keys inside the object , you can see all the properties including toString.
console.log(Object.keys(employee));
if you set enumerable to false , you can hide toString property from everybody else. If run this again you will get firstName,lastName
configurable
if someone lat...
Is this a “good enough” random algorithm; why isn't it used if it's faster?
...ob is to produce random numbers quickly. It's really simple: just take the old value, multiply by a double , and take the decimal part.
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Use CSS3 transitions with gradient backgrounds
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For what it's worth, here's a Sass mixin:
Usage:
@include gradientAnimation(red, blue, .6s);
Mixin:
@mixin gradientAnimation( $start, $end, $transTime ){
background-size: 100%;
background-image: linear-gradient($start, $end);
position: relative;
z-index: 10...