大约有 40,000 项符合查询结果(耗时:0.0597秒) [XML]
Using success/error/finally/catch with Promises in AngularJS
...
Promises are an abstraction over statements that allow us to express ourselves synchronously with asynchronous code. They represent a execution of a one time task.
They also provide exception handling, just like normal code, you can return from a promise or you can throw.
...
How does a PreparedStatement avoid or prevent SQL injection?
...
Sure, but you can still hardcode some or all of your parameters.
– tangens
Oct 17 '09 at 17:56
16
...
How does one escape backslashes and forward slashes in VIM find/search?
...erent delimiter instead:
:%s@<doc/>@<cat\\>@
This saves you all typing all those time-consuming, confusing backslashes in patterns with a ton of slashes.
From the documentation:
Instead of the / which surrounds the pattern and replacement string, you
can use any other single-b...
.keyCode vs. .which
...tE: If not using jQuery, you have to handle this explicitly yourself. I usually do it like this var key = event.which || event.keyCode; That will use event.which if it's defined and not falsey, or event.keyCode if which is undefined or falsey. Technically I should probably do var key = typeof event....
How do I check out a remote Git branch?
Somebody pushed a branch called test with git push origin test to a shared repository. I can see the branch with git branch -r .
...
Change size of axes title and labels in ggplot2
I have a really simple question, which I am struggling to find the answer to. I hoped someone here might be able to help me.
...
How can I expand and collapse a using javascript?
... wanna do this by yourself, you could remove the fieldset (its not semantically right to use it for this anyway) and create a structure by yourself.
Here's how you do that. Create a HTML structure like this :
<div class="container">
<div class="header"><span>Expand</span&...
Efficient way to insert a number into a sorted array of numbers?
... setup, the native method doesn't make up for it. This is true even for small data sets, inserting 100 elements into an array of 1000:
First Method:
1 milliseconds
Second Method:
34 milliseconds
share
|
...
Core dumped, but core file is not in the current directory?
...e in current directory itself. with name "core.giis.12344" etc. Thank you all for your answers/comments/hints .
– webminal.org
Jan 15 '10 at 6:57
21
...
Select first occurring element after another element
...
#many .more.selectors h4 + p { ... }
This is called the adjacent sibling selector.
share
|
improve this answer
|
follow
|
...
