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RGB to hex and hex to RGB
...nentToHex(g) + componentToHex(b);
}
alert(rgbToHex(0, 51, 255)); // #0033ff
Converting the other way:
function hexToRgb(hex) {
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),...
Enable zooming/pinch on UIWebView
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232
Make sure you checked "Scales page to fit"
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Twig: in_array or similar possible within if statement?
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edited Apr 30 '15 at 4:42
jake stayman
1,2241111 silver badges2020 bronze badges
answered...
jQuery changing style of HTML element
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243
Use this:
$('#navigation ul li').css('display', 'inline-block');
Also, as others have stated,...
What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
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edited Aug 25 '14 at 15:31
0112
3,01766 gold badges2626 silver badges5050 bronze badges
answered Aug 2...
How to get a key in a JavaScript object by its value?
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edited Mar 22 '19 at 13:03
jithinkmatthew
57455 silver badges1515 bronze badges
answered Jan 28 '15 ...
Javascript - removing undefined fields from an object [duplicate]
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163
A one-liner using ES6 arrow function and ternary operator:
Object.keys(obj).forEach(key => o...
Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
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362
Since PHP/5.4.0, there is an option called JSON_UNESCAPED_UNICODE. Check it out:
https://php.n...
Using Moq to determine if a method is called
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3 Answers
3
Active
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What are some uses of decltype(auto)?
...ou can also use decltype(auto) in other contexts, e.g. the draft Standard N3936 also states
7.1.6.4 auto specifier [dcl.spec.auto]
1 The auto and decltype(auto) type-specifiers designate a placeholder
type that will be replaced later, either by deduction from an
initializer or by explicit...