大约有 33,000 项符合查询结果（耗时：0.0698秒） [XML]
How do you get the rendered height of an element?
...
One word - awesome! Thanks for everyone's participation. Lots of good info on this thread. This will allow me to center pages using CSS but use jQuery to make the overall height of the "container" div correct without venturi...
Replace one character with another in Bash
...olution is good when dealing with short strings (the common case, I guess) one may prefer tr for long strings. On my system tr outperforms bash starting at strings with more than 1000 characters. It seems like bash's time complexity is worse than linear. A small test: x="$(tr -dc 'a-z \n' </dev/u...
When can I use a forward declaration?
... can be inconvenient for the user who would expect the header to be standalone.
– Luc Touraille
Jul 8 '13 at 11:45
8
...
erb, haml or slim: which one do you suggest? And why? [closed]
... benchmark code that you can modify/test on your own machine: github.com/stonean/slim#testing
– Gerry
Aug 28 '12 at 21:39
...
Java : How to determine the correct charset encoding of a stream
...pet of the file in different encodings and ask you to select the "correct" one.
share
|
improve this answer
|
follow
|
...
Node.js on multi-core machines
....]
Node.js absolutely does scale on multi-core machines.
Yes, Node.js is one-thread-per-process. This is a very deliberate design decision and eliminates the need to deal with locking semantics. If you don't agree with this, you probably don't yet realize just how insanely hard it is to debug mult...
File.separator vs FileSystem.getSeparator() vs System.getProperty(“file.separator”)?
...n cases where you need your code to operate on multiple filesystems in the one JVM.
share
|
improve this answer
|
follow
|
...
Meteor test driven development [closed]
... its own scope. Meteor automatically exposes objects in different files to one another, but ordinary Node applications—like Mocha—do not do this. To make our models testable by Mocha, export each Meteor model with the following CoffeeScript pattern:
# Export our class to Node.js when running
# ...
The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl
...on may not be bundled with future versions of PHP (indeed, as already mentioned, it has been removed from PHP v7). Instead, you should take this opportunity to migrate your application now, before it's too late.
Note also that this technique will suppress all E_DEPRECATED messages, not just those ...
Understanding recursion [closed]
...e containing five flowers?
Answer: if the vase is not empty, you take out one flower
and then you empty a vase containing four flowers.
How do you empty a vase containing four flowers?
Answer: if the vase is not empty, you take out one flower
and then you empty a vase containing three flowers.
...