大约有 33,000 项符合查询结果（耗时：0.0230秒） [XML]
How to check if current thread is not main thread
...als( Looper.getMainLooper().getThread() )
Or, if the runtime platform is API level 23 (Marshmallow 6.0) or higher:
Looper.getMainLooper().isCurrentThread()
See the Looper API. Note that calling Looper.getMainLooper() involves synchronization (see the source). You might want to avoid the overh...
How to resolve “Error: bad index – Fatal: index file corrupt” when using Git
...epository called dev, for example, and your submodule repository is called api.
if you are inside of api and you get the error mentioned in this question:
error: bad index file sha1 signature
fatal: index file corrupt
The index file will NOT be inside of a .git folder. In fact, the .git won't ev...
jQuery see if any or no checkboxes are selected
...tor: For better performance in modern browsers, use [type="checkbox"], see api.jquery.com/checkbox-selector - same for radiobuttons btw, use [type="radio"] rather than :radio api.jquery.com/radio-selector
– Adrien Be
May 19 '14 at 13:05
...
Separation of business logic and data access in django
...cute(self):
"""
This is not a standard method in the forms API; it is intended to replace the
'extract-data-from-form-in-view-and-do-stuff' pattern by a more testable pattern.
"""
user_id = self.cleaned_data['user_id']
user = User.objects.get(pk=use...
“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
... 8859-1 is going to save a lot, hahaha, mainly if using Speech Recognition API's
Example:
file = open('../Resources/' + filename, 'r', encoding="ISO-8859-1");
share
|
improve this answer
...
How do I measure the execution time of JavaScript code with callbacks?
...should be in Modern Browers
https://developer.mozilla.org/en-US/docs/Web/API/Performance
https://nodejs.org/docs/latest-v8.x/api/perf_hooks.html#
Node 8.5 ~ 9.x (Firefox, Chrome)
// const { performance } = require('perf_hooks'); // enable for node
const delay = time => new Promise(res=&...
Java: Why is the Date constructor deprecated, and what do I use instead?
...Take a look at the date Javadoc:
http://download.oracle.com/javase/6/docs/api/java/util/Date.html
share
|
improve this answer
|
follow
|
...
View not attached to window manager crash
... What is the benefit of using isDestroyed() over isFinishing() on all APIs for this specific purpose?
– Alexander Abakumov
Sep 19 '17 at 19:25
...
How do I use WebStorm for Chrome Extension Development?
...lly from the IDE.
You need to get the JavaScript library for the Chrome API somewhere, or use a stub to get basic completion.
Library or a stub can be configured in WebStorm.
I found the JSON files with the Extension API. One can write a script that will build JS stubs from these JSON files, ...
Python “raise from” usage
...
@darkfeline: Lets say your database API supports opening databases from various sources, including the web and disk. Your API will always raise a DatabaseError if opening the database fails. But if the failure is the result of a IOError because a file failed to...