大约有 16,000 项符合查询结果（耗时：0.0363秒） [XML]
@selector() in Swift?
... type/memory safety.)
But there are still a number of important ObjC-based APIs that use selectors, including timers and the target/action pattern. Swift provides the Selector type for working with these. (Swift automatically uses this in place of ObjC's SEL type.)
In Swift 2.2 (Xcode 7.3) and later...
How can I check if a jQuery plugin is loaded?
...e the dateJS today() method
}
But you might run into problems where the API overlaps the native Date API.
share
|
improve this answer
|
follow
|
...
Scanner vs. StringTokenizer vs. String.Split
...rent types. It's very flexible, but arguably doesn't give you the simplest API for simply getting an array of strings delimited by a particular expression.
String.split() and Pattern.split() give you an easy syntax for doing the latter, but that's essentially all that they do. If you want to parse t...
How to make a function wait until a callback has been called using node.js
...ine that will handle the resulting value:
function(query, callback) {
myApi.exec('SomeCommand', function(response) {
// other stuff here...
// bla bla..
callback(response); // this will "return" your value to the original caller
});
}
So you dont use it like this:
var returnValue...
onConfigurationChanged not getting called
...my gremlin for the ~same problem:
Caution: Beginning with Android 3.2 (API level 13), the "screen size"
also changes when the device switches between portrait and landscape
orientation. Thus, if you want to prevent runtime restarts due to
orientation change when developing for API level 13...
Parsing JSON from XmlHttpRequest.responseJSON
...ld browsers.
A long as your request is asynchronous you can use the Fetch API to send HTTP requests. The fetch API works with promises, which is a nice way to handle asynchronous workflows in JavaScript. With this approach you use fetch() to send a request and ResponseBody.json() to parse the respo...
How can I resize an image using Java?
..., I liked using Scalr. I am curious to know, how did you end up picking an API with all static methods? I had written a similar api which was closer to a builder. Like new ImageScaler(img).resizeTo(...).rotate(...).cropTo(...).toOutputBuffer(). I like your way too and I think it is simpler.
...
Difference between thread's context class loader and normal classloader
...lect.Reflection.getCallerClass() it is a bug caused by a deficiency in the API. Basically, Thread.getContextClassLoader() exists only because whoever designed the ObjectInputStream API forgot to accept the ClassLoader as a parameter, and this mistake has haunted the Java community to this day.
Tha...
Securely storing environment variables in GAE with app.yaml
I need to store API keys and other sensitive information in app.yaml as environment variables for deployment on GAE. The issue with this is that if I push app.yaml to GitHub, this information becomes public (not good). I don't want to store the info in a datastore as it does not suit the project...
Connecting to TCP Socket from browser using javascript
...r this.
Currently no popular browser has implemented any such raw sockets api for javascript that lets you create and access raw sockets, but a draft for the implementation of raw sockets api in JavaScript is under-way. Have a look at these links:
http://www.w3.org/TR/raw-sockets/
https://develop...