大约有 30,000 项符合查询结果（耗时：0.0580秒） [XML]
Can I use jQuery with Node.js?
...
Yes you can, using a library I created called nodeQuery
var Express = require('express')
, dnode = require('dnode')
, nQuery = require('nodeQuery')
, express = Express.createServer();
var app = function ($) {
$.on('ready', function () {
...
PHP exec() vs system() vs passthru()
...
They have slightly different purposes.
exec() is for calling a system command, and perhaps dealing with the output yourself.
system() is for executing a system command and immediately displaying the output - presumably text.
passthru() is for executing a system command whic...
How do you add Boost libraries in CMakeLists.txt?
...h is default installed with CMake.
Upon finding Boost, the find_package() call will have filled many variables (check the reference for FindBoost.cmake). Among these are BOOST_INCLUDE_DIRS, Boost_LIBRARIES and Boost_XXX_LIBRARY variabels, with XXX replaced with specific Boost libraries. You can use...
What is the difference between g++ and gcc?
...h was once upon a time just the GNU C Compiler).
Even though they automatically determine which backends (cc1 cc1plus ...) to call depending on the file-type, unless overridden with -x language, they have some differences.
The probably most important difference in their defaults is which libraries...
What is a higher kinded type in Scala?
...to value arguments to "construct" a value.
Value constructors are usually called "functions" or "methods". These "constructors" are also said to be "polymorphic" (because they can be used to construct "stuff" of varying "shape"), or "abstractions" (since they abstract over what varies between diffe...
Generating all permutations of a given string
... then find all the permutations of the remaining letters using a recursive call.
The base case is when the input is an empty string the only permutation is the empty string.
share
|
improve this an...
Force Java timezone as GMT/UTC
...@SyBer: That works but you must ensure that you set this before any method calls the TimeZone.getDefault() method. If not you will have some confusion since the default is cached after the first execution. This also means it could be a problem if you do this inside an API/library (hidden from plain ...
Can an Android Toast be longer than Toast.LENGTH_LONG?
...der a Status Bar Notification. Status Bar Notifications can be programmatically canceled when they are no longer relevant.
share
|
improve this answer
|
follow
...
Programmatically open Maps app in iOS 6
...
The best way to do it is to call new iOS 6 method on MKMapItem openInMapsWithLaunchOptions:launchOptions
Example:
CLLocationCoordinate2D endingCoord = CLLocationCoordinate2DMake(40.446947, -102.047607);
MKPlacemark *endLocation = [[MKPlacemark alloc]...
How much is the overhead of smart pointers compared to normal pointers in C++?
...s a value parameter then it will be at least 10 times slower then a normal call and create lots of codes in the code segment for the stack unwinding. If you pass it by reference you get an additional indirection which can be also pretty worse in terms of performance.
Thats why you should not do th...