大约有 41,000 项符合查询结果（耗时：0.0603秒） [XML]
How do you display a Toast from a background thread on Android?
...blic void run() {
Toast.makeText(activity, "Hello", Toast.LENGTH_SHORT).show();
}
});
share
|
improve this answer
|
follow
|
...
Android - Setting a Timeout for an AsyncTask?
... answered Oct 24 '11 at 23:54
yorkwyorkw
39.7k1010 gold badges109109 silver badges127127 bronze badges
...
Python code to remove HTML tags from a string [duplicate]
...ing a regex
Using a regex, you can clean everything inside <> :
import re
def cleanhtml(raw_html):
cleanr = re.compile('<.*?>')
cleantext = re.sub(cleanr, '', raw_html)
return cleantext
Some HTML texts can also contain entities, that are not enclosed in brackets such as '&...
How to correctly save instance state of Fragments in back stack?
I have found many instances of a similar question on SO but no answer unfortunately meets my requirements.
6 Answers
...
Getting time elapsed in Objective-C
I need to get the time elapsed between two events, for example, the appearance of a UIView and the user's first reaction.
7...
Does Dispose still get called when exception is thrown inside of a using statement?
...
Yes, using wraps your code in a try/finally block where the finally portion will call Dispose() if it exists. It won't, however, call Close() directly as it only checks for the IDisposable interface being implemented and hence the Dispose() method.
See also:
Intercepting an exception inside...
How do HashTables deal with collisions?
...irst option, is there any reason a linked list is used instead of an array or even a binary search tree?
– user142019
May 5 '13 at 5:28
1
...
What are the relative strengths and weaknesses of Git, Mercurial, and Bazaar? [closed]
...wn side of this is that it has a relatively steep learning curve. A Win32 port is available, but not quite a first-class citizen. Git exposes hashes as version numbers to users; this provides guarantees (in that a single hash always refers to the exact same content; an attacker cannot modify history...
Restricting input to textbox: allowing only numbers and decimal point
...xt" name="txtChar">
</BODY>
</HTML>
This really works!
share
|
improve this answer
|
follow
|
...
How can I convert a comma-separated string to an array?
...
var array = string.split(',');
MDN reference, mostly helpful for the possibly unexpected behavior of the limit parameter. (Hint: "a,b,c".split(",", 2) comes out to ["a", "b"], not ["a", "b,c"].)
share
|...