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StackOverflow程序员推荐：每个程序员都应读的30本书 - 杂谈 - 清泛网 - 专...
...作：《About Face 3 交互设计精髓》
26. 《Why’s (Poignant) Guide to Ruby 》
如果你不是程序员，阅读此书可能会很有趣，但如果你已经是个程序员，可能会有点乏味。
27.《Unix编程艺术》
It is useful regardless operating system you use. –...
Programmatically saving image to Django ImageField
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@Conlan: append a guid to the file name.
– Rabih Kodeih
Oct 23 '18 at 23:58
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What is the equivalent of MATLAB's repmat in NumPy
...was the answer of size(repmat(M,1,1,2)). I presume this is because we have guided Python to add the third dimension to the right of (2,3) rather than to its left, so that Python works out the sequence (1,1,2) as it was intended in the Matlab way of reading it.
The element in [:,:,0] in the Python a...
What does a tilde do when it precedes an expression?
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I concur. Airbnb JavaScript Style Guide disallows ++ and -- because they "encourage excessive trickiness" and yet somehow ~ survived (lurking in the shadows) github.com/airbnb/javascript/issues/540
– Shanimal
Apr 28 '17 ...
Commonly accepted best practices around code organization in JavaScript [closed]
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@Marnen: I see your point, but it isn't useless as a guide to the programmer. The $ prefix reminds me what it is when reading my code later, and thus helps quicker understanding.
– Sean
Jun 18 '13 at 20:28
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Purge or recreate a Ruby on Rails database
...AnApprentice You can run db:reset, which is just a Google (or check on the Guides) away. My comment wasn't to advise against using that, but to avoid using db:migrate when what you really want is db:schema:load.
– coreyward
Dec 10 '12 at 23:54
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Why does a RegExp with global flag give wrong results?
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This is like Hitchhiker's Guide to the Galaxy API design here. "That pitfall that you fell in has been perfectly documented in the spec for several years, if you had only bothered to check"
– Retsam
Aug 22 '13 a...
Is it possible for a computer to “learn” a regular expression by user-provided examples?
...It is certainly possible to create a tool that uses sample text along with guidelines provided by the user to generate a regular expression. The hard part in designing such a tool is how does it ask the user for the guiding information that it needs, without making the tool harder to learn than reg...
Python __call__ special method practical example
...f functions) as WSGI applications. Here's an example from "The Definitive Guide to Pylons": Using Instances of Classes
– Josh Rosen
Apr 29 '11 at 0:48
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Most efficient way to check for DBNull and then assign to a variable?
... custom handle various types, so I had to write my own GetInt, GetEnum, GetGuid, etc. methods in the long run. What if you wanted to trim white spaces when reading string from db by default, or treat DBNull as empty string? Or if your decimal should be truncated of all trailing zeroes. I had most tr...