大约有 7,000 项符合查询结果（耗时：0.0220秒） [XML]
Media query to detect if device is touchscreen
...hscreen device? If there is no way, do you suggest using a JavaScript solution such as !window.Touch or Modernizr?
10 Ans...
CSS Font Border?
...r possible trick would be to use four shadows, one pixel each on all directions, using property text-shadow:
h1 {
/* 1 pixel black shadow to left, top, right and bottom */
text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
font-family: sans; color: yellow;
}
&...
Programmatically generate video or animated GIF in Python?
... that I want to create a video from. Ideally I could specify a frame duration for each frame but a fixed frame rate would be fine too. I'm doing this in wxPython, so I can render to a wxDC or I can save the images to files, like PNG. Is there a Python library that will allow me to create either a...
How can I make a multipart/form-data POST request using Java?
In the days of version 3.x of Apache Commons HttpClient, making a multipart/form-data POST request was possible ( an example from 2004 ). Unfortunately this is no longer possible in version 4.0 of HttpClient .
...
NSLog with CGPoint data
...
Since StackOverflow saw fit to reintroduce this question in my RSS feed, I may as well pimp my general solution: jens.ayton.se/blag/almost-elegant-cave-man-debugging which allows you to go JA_DUMP(point); and get “point = { 43, 96 }” logged without having to worry about for...
Why doesn't ruby support method overloading?
...thod overloading using the first way because there is no data type declaration in ruby(dynamic typed language). So the only way to define the above method is def(a,b)
With the second option, it might look like we can achieve method overloading, but we can't. Let say I have two methods with differen...
What are MVP and MVC and what is the difference?
...ew-Controller , Model-View-Presenter and Model-View-ViewModel . My question has three parts to it:
24 Answers
...
CGContextDrawImage draws image upside down when passed UIImage.CGImage
... be drawing my image upside down? I am loading an image in from my application:
18 Answers
...
Clang vs GCC for my Linux Development project
...
The gcc guys really improved the diagnosis experience in gcc (ah competition). They created a wiki page to showcase it here. gcc 4.8 now has quite good diagnostics as well (gcc 4.9x added color support). Clang is still in the lead, but the gap is closing.
Original:
For students, I would uncond...
UINavigationController without navigation bar?
I have a universal app, and on the iPad version I'm using UISplitViewController to create an interface similar to the Mail app.
...