大约有 25,300 项符合查询结果（耗时：0.0430秒） [XML]
How to make an element width: 100% minus padding?
... I don't think this is that bad of a solution. In general, wrapping elements in an extra div is a good way to pad elements without pushing the overall width of the element beyond it's parent container.
– Jake Wilson
Aug 23 '11 at 22:13
...
Intelligent way of removing items from a List while enumerating in C#
...ve the classic case of trying to remove an item from a collection while enumerating it in a loop:
9 Answers
...
What is the combinatory logic equivalent of intuitionistic type theory?
...
So I thought about it a bit more and made some progress. Here's a first stab at encoding Martin-Löf's delightfully simple (but inconsistent) Set : Set system in a combinatory style. It's not a good way to finish, but it's the easiest place to get started. The syntax o...
How to negate specific word in regex? [duplicate]
... absence of the string! because if present it will always be preceded by something even if its a line anchor ^
– Pete_ch
Nov 13 '14 at 15:35
3
...
Jar Mismatch Found 2 versions of android-support-v4.jar in the dependency list
...ng with the build path to no success.
Step #1: Undo all that. If you are messing with the build path, on R16 or higher version of the ADT plugin for Eclipse, you're doing it wrong.
Step #2: Pick one of those two versions of the JAR, or pick the one from the "extras" area of your SDK installation....
unix - head AND tail of file
... simply:
(head; tail) < file.txt
And if you need to uses pipes for some reason then like this:
cat file.txt | (head; tail)
Note: will print duplicated lines if number of lines in file.txt is smaller than default lines of head + default lines of tail.
...
How to break out of nested loops?
If I use a break statement, it will only break inner loop and I need to use some flag to break the outer loop. But if there are many nested loops, the code will not look good.
...
How to play a notification sound on websites?
...ort
Edge 12+, Firefox 20+, Internet Explorer 9+, Opera 15+, Safari 4+, Chrome
Codecs Support
Just use MP3
Old solution
(for legacy browsers)
function playSound(filename){
var mp3Source = '<source src="' + filename + '.mp3" type="audio/mpeg">';
var oggSource = '<source src="' + filename...
How to change Navigation Bar color in iOS 7?
...hanged in iOS 7.0. It no longer affects the bar's background.
From the documentation:
barTintColor Class Reference
The tint color to apply to the navigation bar background.
@property(nonatomic, retain) UIColor *barTintColor
Discussion
This color is made translucent by default unless you set the tra...
How can I convert a stack trace to a string?
...
One can use the following method to convert an Exception stack trace to String. This class is available in Apache commons-lang which is most common dependent library with many popular open sources
org.apache.commons.lang.exception.ExceptionUtils.getS...