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How do I see if Wi-Fi is connected on Android?
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This is the best answer because it makes sure that the active network (the one that will be used for downloading) is WiFi
– Gavriel
Feb 10 '16 at 15:13
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How do you work with an array of jQuery Deferreds?
... Thanks for this solution! Is there a way to get the successful items also if one (or more) failed?
– doktoreas
Apr 11 '15 at 11:49
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Understanding promises in Node.js
...adly documented (and I think that the naming conventions are just bad)
The best way to go seems to be the q framework, which is both active and well-documented.
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How can I send an inner to the bottom of its parent ?
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this was the best answer for me
– Russell Chisholm
Mar 20 at 19:02
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C++ preprocessor __VA_ARGS__ number of arguments
... functions from corrupted calls (ie, you can pass values after the varadic items. This is actually a way of getting the count i used to use, but i guess sizeof could work too..
– osirisgothra
Jan 4 '14 at 9:17
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How do I check if a variable exists?
...les in outer scopes. If you want to check for all of them, you're probably best off triggering NameError after all.
– Petr Viktorin
Jun 10 '14 at 20:18
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Create a tar.xz in one command
... Given the ordering is important with the dash, it's probably best to assume the ordering is always important, and put the f last, even without the dash.
– mwfearnley
Aug 24 '16 at 14:53
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Database design for a survey [closed]
...ere answers are stored in a database. I'm just wondering what would be the best way to implement this in the database, specifically the tables required. The survey contains different types of questions. For example: text fields for comments, multiple choice questions, and possibly questions that cou...
Passing an integer by reference in Python
...hange(x):
x[0] = 3
x = [1]
change(x)
print x
This is ugly/clumsy at best, but you're not going to do any better in Python. The reason is because in Python, assignment (=) takes whatever object is the result of the right hand side and binds it to whatever is on the left hand side *(or passes i...
如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
...classification problem? Of course, if you really care about accuracy, your best bet is to test out a couple different ones (making sure to try different parameters within each algorithm as well), and select the best one by cross-validation. But if you’re simply looking for a “good enough” ...