大约有 5,000 项符合查询结果（耗时：0.0329秒） [XML]
Markdown and image alignment
...easy to read in markdown format, and you don't need to remember any CSS or raw HTML.
How to find the Number of CPU Cores via .NET/C#?
...re in a nicer format. Discoverability is pretty low when you have to build raw string queries.
– Kevin Kibler
Apr 19 '10 at 20:31
5
...
check if jquery has been loaded, then load it if false
...include_once" for jQuery
OR
include_once equivalent for js. Ref: https://raw.github.com/kvz/phpjs/master/functions/language/include_once.js
function include_once (filename) {
// http://kevin.vanzonneveld.net
// + original by: Legaev Andrey
// + improved by: Kevin van Zonneveld (http://k...
Making a mocked method return an argument that was passed to it
... Steve's answer is more generic. This one only allows you to return the raw argument. If you want to process that argument and return the result, then Steve's answer rules. I upvoted both as they are both useful.
– akostadinov
Dec 6 '17 at 13:34
...
Upgrade Node.js to the latest version on Mac OS
...install nvm and have multiple versions of Node.js installed.
curl https://raw.github.com/creationix/nvm/master/install.sh | sh
source ~/.nvm/nvm.sh
and then run:
nvm install 0.8.22 #(or whatever version of Node.js you want)
you can see what versions you have installed with :
nvm list
and y...
Are +0 and -0 the same?
... -0.
This could be avoided by subtracting 1 from the integer value so it ranged from -1 to -2^16, but this would be inconvenient.
A more common approach is to store integers in 'two complements', but apparently ECMAscript has chosen not to. In this method numbers range from 0000 to 7FFF positive....
Signed versus Unsigned Integers
...e number.
When using two's complement, the variable can represent a larger range (by one) of negative numbers than positive numbers. This is because zero is included in the 'positive' numbers (since the sign bit is not set for zero), but not the negative numbers. This means that the absolute value ...
What are the advantages of using the C++ Boost libraries? [closed]
...ively because:
It is open-source and peer-reviewed.
It provides a wide range of platform agnostic functionality that STL missed.
It is a complement to STL rather than a replacement.
Many of Boost developers are on the C++ standard committee. In fact, many parts of Boost is considered to be inclu...
Calculate distance between two points in google maps V3
...ssume that your input data is google.maps.LatLng objects. If you just have raw data like {lat: __, lon: __} then you would instead use p1.lat, for example.
– Don McCurdy
Mar 24 '17 at 20:12
...
Convert Data URI to File then append to FormData
...ataURItoBlob(dataURI) {
// convert base64/URLEncoded data component to raw binary data held in a string
var byteString;
if (dataURI.split(',')[0].indexOf('base64') >= 0)
byteString = atob(dataURI.split(',')[1]);
else
byteString = unescape(dataURI.split(',')[1]);
...