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Need some clarification about beta/alpha testing on the developer console
... provide the update to some percentage of users we currently have. Suppose 100 users are there and you rollout for 40% then only 40 users can update the app and after you confirm the app is working perfectly (using crash reports or reviews) then make it available for everyone.
4. Pause Track - See e...
When should I use jQuery deferred's “then” method and when should I use the “pipe” method?
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+100
There is no case where you MUST use then() over pipe(). You can always choose to ignore the value that pipe() will pass in. There mi...
“is” operator behaves unexpectedly with integers
...rding to reddit.com/r/Python/comments/18leav/…, the range used to be [-5,100]. It was expanded to include the full range of byte values - plus 256, because that's presumably a common number.
– mwfearnley
Jul 7 '18 at 22:47
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How should you build your database from source control?
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+100
Here are some some answers to your questions:
Should both test and production environments be built from source control? YES
Sho...
Accessing inactive union member and undefined behavior?
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+100
The confusion is that C explicitly permits type-punning through a union, whereas C++ (c++11) has no such permission.
c11
6....
How to create a custom attribute in C#
...es like Obsolete or Validation Attributes like ( [Required], [StringLength(100)], [Range(0, 999.99)]), also we have kind of attributes like ActionFilters in asp.net that can be very useful for applying our desired logic to our codes (read this article about action filters if you are passionate to le...
Change navbar color in Twitter Bootstrap
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+100
tl;dr - TWBSColor - Generate your own Bootstrap navbar
Version notes:
- Online tool: Bootstrap 3.3.2+ / 4.0.0+
- This an...
Reverse a string in Python
... functions:
durations = timeit.repeat(lambda: func(params), repeat=100, number=3)
duration_list[name] = list(np.array(durations) * 1000)
print('{func:<20}: '
'min: {min:5.1f}μs, mean: {mean:5.1f}μs, max: {max:6.1f}μs'
.format(func=name,
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Why is “except: pass” a bad programming practice?
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+100
As you correctly guessed, there are two sides to it: Catching any error by specifying no exception type after except, and simply pas...
一文了解大数据领域创业的机会与方向 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...心竞争力。就好比你走在中关村创业大街上，你能收到的100份融资BP里，可能有99份都是APP和O2O项目，但99家里90%以上会重视大数据。
二、政策好，政府支持力度大
根据gov.cn9月6日消息，国务院公开发布《国务院关于印发促进大...