大约有 31,000 项符合查询结果（耗时：0.0601秒） [XML]
Casperjs/PhantomJs vs Selenium
...ome, but in around half the time of Firefox. What is more, I can run it on my dev box, it does not "take over my machine" by launching multiple browsers so I can get on with work.
I would highly recommend PhantomJS.
share
...
Portable way to get file size (in bytes) in shell?
...
I ended up writing my own program (really small) to display just the size. More information here: http://fwhacking.blogspot.com/2011/03/bfsize-print-file-size-in-bytes-and.html
The two most clean ways in my opinion with common Linux tools are:...
Has an event handler already been added?
...t, and then register again, even if the handler is not registered at all:
myClass.MyEvent -= MyHandler;
myClass.MyEvent += MyHandler;
Note that doing this every time you register your handler will ensure that your handler is registered only once.
Sounds like a pretty good practice to me :)
...
How to add elements of a Java8 stream into an existing List
...his is a useful and effective technique for mutating existing collections. My answer addresses why you shouldn't use a Collector to mutate an existing collection.
The short answer is no, at least, not in general, you shouldn't use a Collector to modify an existing collection.
The reason is that co...
Count the number of commits on a Git branch
...it rev-list --count HEAD ^develop includes many more commits, 678 vs 97 on my current project.
My commit history is linear on this branch, so YMMV, but it gives me the exact answer I wanted, which is "How many commits have I added so far on this feature branch?".
...
Convert Data URI to File then append to FormData
...
After playing around with a few things, I managed to figure this out myself.
First of all, this will convert a dataURI to a Blob:
function dataURItoBlob(dataURI) {
// convert base64/URLEncoded data component to raw binary data held in a string
var byteString;
if (dataURI.split(',...
How to let PHP to create subdomain automatically for each user?
How do I create subdomain like http://user.mywebsite.com ? Do i have to access htaccess somehow? Is it actually simply possible to create it via pure php code or I need to use some external script-server side language?
...
Run batch file as a Windows service
...g our backup service. It works like a charm.
– music2myear
Mar 23 '12 at 20:24
1
this is the best...
How can I make a .NET Windows Forms application that only runs in the System Tray?
...ion.SetCompatibleTextRenderingDefault(false);
Application.Run(new MyCustomApplicationContext());
}
}
public class MyCustomApplicationContext : ApplicationContext
{
private NotifyIcon trayIcon;
public MyCustomApplicationContext ()
{
// Initialize Tray Icon
...
What's the best way to communicate between view controllers?
...ion for sharing data are part of dependency injection.
That's the gist of my response. I'll include an example of using the dependency injection pattern with a controller below in case it's helpful.
Example of Using Dependency Injection with a View Controller
Let's say you're building a screen in...