大约有 15,000 项符合查询结果(耗时:0.0293秒) [XML]
What is the meaning of the 'g' flag in regular expressions?
...nstance against a matching string, it will eventually fail because it only starts searching at the lastIndex.
// regular regex
const regex = /foo/;
// same regex with global flag
const regexG = /foo/g;
const str = " foo foo foo ";
const test = (r) => console.log(
r,
r.la...
How do I detect when someone shakes an iPhone?
...y; maybe the view needs to be visible before it can do whatever it does to start receiving the shake events?
– Kristopher Johnson
Aug 9 '09 at 0:54
1
...
How to choose between Hudson and Jenkins? [closed]
.....and a little background info:
The creator of Hudson, Kohsuke Kawaguchi, started the project on his free time, even if he was working for Sun Microsystems and later paid by them to develop it further. As @erickson noted at another SO question,
[Hudson/Jenkins] is the product of a single geniu...
How do you prevent IDisposable from spreading to all your classes?
...tretching my example a little but I am imagining that Shoelace creates and starts Tyer thread which waits patiently at waitHandle.WaitOne() The Shoelace would call waitHandle.Set() when it wanted the thread to start tying.
– GrahamS
Mar 19 '09 at 14:11
...
Regular expression for a hexadecimal number?
...
How about the following?
0[xX][0-9a-fA-F]+
Matches expression starting with a 0, following by either a lower or uppercase x, followed by one or more characters in the ranges 0-9, or a-f, or A-F
share
|
...
Get raw POST body in Python Flask regardless of Content-Type header
...):
self.application = application
def __call__(self, environ, start_response):
length = int(environ.get('CONTENT_LENGTH') or 0)
body = environ['wsgi.input'].read(length)
environ['body_copy'] = body
# replace the stream since it was exhausted by read()
...
When do you use Git rebase instead of Git merge?
... commit.
Rebase says I want the point at which I branched to move to a new starting point
So when do you use either one?
Merge
Let's say you have created a branch for the purpose of developing a single feature. When you want to bring those changes back to master, you probably want merge (you don'...
What is the difference among col-lg-*, col-md-* and col-sm-* in Bootstrap?
...en I explain it to myself in one of two ways:
If you think of the columns starting out horizontally, then you can choose when you want them to stack.
For example, if you start with columns:
A B C
You decide when should they stack to be like this:
A
B
C
If you choose col-lg, then the colum...
Is Haxe worth learning? [closed]
...move to the alternative XAML.
The main advantage of Haxe is, that you can start to really think of creating classes that are divorced from platform and will be largely usable five year from now, I doubt that is true of any AS3 you create, Haxe has less tie ins, potentially I could compile code to J...
Find if variable is divisible by 2
...
@sadmicrowave: we all start out as beginners at some point. The real problem is the lack of informative tutorials out there. The tutorials for absolute beginners should clarify the difference between JavaScript and jQuery and they just dive stra...
