大约有 36,010 项符合查询结果（耗时：0.0675秒） [XML]
Scheduling recurring task in Android
...() {
synchronized public void run() {
\\ here your todo;
}
}}, TimeUnit.MINUTES.toMillis(1), TimeUnit.MINUTES.toMillis(1));
Timer has some drawbacks that are solved by ScheduledThreadPoolExecutor. So it's not the best choice
ScheduledThreadPoolExecutor.
Yo...
Best practice multi language website
...wo. The question was about the latter aspect - "URL Translation? Should we do this or not? and in what way?"
What the URL can be made of?
A very important thing is, don't get fancy with IDN. Instead favor transliteration (also: transcription and romanization). While at first glance IDN seems viable ...
How to 'insert if not exists' in MySQL?
...om_end` = 12678;
If the record exists, it will be overwritten; if it does not yet
exist, it will be created. However, using this method isn’t efficient
for our case: we do not need to overwrite existing records, it’s fine
just to skip them.
Method 2: using INSERT IGNORE Also ver...
How to set default value for form field in Symfony2?
...
This does not only set a default value, it will also always force the value under any context. Not what I would call a "default value"...
– Hubert Perron
Apr 3 '13 at 18:25
...
Error to use a section registered as allowDefinition='MachineToApplication' beyond application level
...he two web.config files -- at least the authentication part -- and if that doesn't work, I'll look into the various IIS7 options. Thanks again for your time and the information, Benni!
– Jason Weber
Feb 15 '12 at 21:53
...
How to get StackPanel's children to fill maximum space downward?
...where the final element uses up all the remaining space. But why not use a DockPanel? Decorate the other elements in the DockPanel with DockPanel.Dock="Top", and then your help control can fill the remaining space.
XAML:
<DockPanel Width="200" Height="200" Background="PowderBlue">
<Te...
How do SO_REUSEADDR and SO_REUSEPORT differ?
The man pages and programmer documentations for the socket options SO_REUSEADDR and SO_REUSEPORT are different for different operating systems and often highly confusing. Some operating systems don't even have the option SO_REUSEPORT . The WEB is full of contradicting information regarding th...
Can I make 'git diff' only the line numbers AND changed file names?
This question calls for "line numbers", if you do not care about line numbers in the output see this question and answer.
1...
JavaScript: Check if mouse button down?
Is there a way to detect if a mouse button is currently down in JavaScript?
16 Answers
...
Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
...le 2 pass, first sample sqrt(N)
from __future__ import division
import random
import numpy as np
from scipy.spatial.distance import cdist # $scipy/spatial/distance.py
# http://docs.scipy.org/doc/scipy/reference/spatial.html
from scipy.sparse import issparse # $scipy/sparse/csr.py
__date__ = ...