大约有 44,000 项符合查询结果（耗时：0.0443秒） [XML]
Convert one date format into another in PHP
...e current date (or datetime) in a specific format then it's even easier:
$now = new DateTime();
$timestring = $now->format('Y-m-d h:i:s');
This other question also refers to the same topic: Convert date format yyyy-mm-dd => dd-mm-yyyy.
...
How to import existing Git repository into another?
... mentioned merging it into master, but didn't actually show it. Editing it now...
– ebneter
Feb 28 '13 at 2:26
2
...
Is there any way to check if iOS app is in background?
...onDidBecomeActive:(UIApplication *)application {
NSLog(@"app is actvie now");
}
- (void)applicationWillResignActive:(UIApplication *)application {
NSLog(@"app is not actvie now");
}
share
|
...
TypeError: unhashable type: 'dict'
...ntation of it like this:
>>> key = frozenset(dict_key.items())
Now you may use key as a key in a dict or set:
>>> some_dict[key] = True
>>> some_dict
{frozenset([('a', 'b')]): True}
Of course you need to repeat the exercise whenever you want to look up something usin...
Show Youtube video source into HTML5 video tag?
...6616c"></video>
Note there seems to some expire stuff. I don't know how long the src string will work.
Still testing myself.
Edit (July 28, 2011): Note that this video src is specific to the browser you use to retrieve the page source. I think Youtube generates this HTML dynamically (a...
Red black tree over avl tree
... balance factor at each node. This takes O(N) extra space. However, if we know that the keys that will be inserted in the tree will always be greater than zero, we can use the sign bit of the keys to store the colour information of a red-black tree. Thus, in such cases red-black tree takes no extra ...
Eclipse: Referencing log4j.dtd in log4j.xml
I've been using log4j for quite a while now and I usually use this at the top of the log4j.xml (probably just like many others and according to Google this is the way to do it):
...
Downloading jQuery UI CSS from Google's CDN
...
jQuery now has a CDN access:
code.jquery.com/ui/[version]/themes/[theme name]/jquery-ui.css
And to make this a little more easy, Here you go:
base: http://code.jquery.com/ui/1.9.1/themes/base/jquery-ui.css
black-tie: http://c...
How do I add a Maven dependency in Eclipse?
I don't know how to use Maven at all. I've been developing for a couple years with Eclipse and haven't yet needed to know about it. However, now I'm looking at some docs that suggest I do the following:
...
What's the best way of scraping data from a website? [closed]
...nd what data formats make up the responses.
You will need a good working knowledge of HTTP as well as HTML and will probably want to find a decent piece of man in the middle proxy software. You will need to be able to inspect HTTP requests and responses and understand how the cookies and session in...