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How can I have two fixed width columns with one flexible column in the center?

...sing width (which is a suggestion when using flexbox), you could use flex: 0 0 230px; which means: 0 = don't grow (shorthand for flex-grow) 0 = don't shrink (shorthand for flex-shrink) 230px = start at 230px (shorthand for flex-basis) which means: always be 230px. See fiddle, thanks @TylerH Oh...
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Converting integer to binary in python

... >>> '{0:08b}'.format(6) '00000110' Just to explain the parts of the formatting string: {} places a variable into a string 0 takes the variable at argument position 0 : adds formatting options for this variable (otherwise it wou...
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What is the reason for having '//' in Python? [duplicate]

...erands was already a floating point number. In Python 2.X: >>> 10/3 3 >>> # to get a floating point number from integer division: >>> 10.0/3 3.3333333333333335 >>> float(10)/3 3.3333333333333335 In Python 3: >>> 10/3 3.3333333333333335 >>> 1...
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How to check with javascript if connection is local host?

...e in. if (location.hostname === "localhost" || location.hostname === "127.0.0.1") alert("It's a local server!"); share | improve this answer | follow | ...
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In Python, what is the difference between “.append()” and “+= []”?

...ase the only difference is performance: append is twice as fast. Python 3.0 (r30:67507, Dec 3 2008, 20:14:27) [MSC v.1500 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import timeit >>> timeit.Timer('s.append("something")', 's...
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Is there an expression for an infinite generator?

...gument iter = zero-argument callable + sentinel value int() always returns 0 Therefore, iter(int, 1) is an infinite iterator. There are obviously a huge number of variations on this particular theme (especially once you add lambda into the mix). One variant of particular note is iter(f, object()),...
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Less aggressive compilation with CSS3 calc

The Less compilers that I'm using ( OrangeBits and dotless 1.3.0.5 ) are aggressively translating 4 Answers ...
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How to call Makefile from another Makefile?

...led /path/to/project/makefile and one called /path/to/project/gtest-1.4.0/make/Makefile . I'm attempting to have the former call the latter. In /path/to/project/makefile, I have ...
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What does the “yield” keyword do?

... 15068 +600 To und...
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How do I create test and train samples from one dataframe with pandas?

...ering how I would be able to split the dataframe into two random samples (80% and 20%) for training and testing. 23 Answers...