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How to properly add include directories with CMake
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@ColinDBennett You don't have to list them for dependency reasons - CMake figures out build dependencies just fine if you don't. But if you...
What is your favorite C programming trick? [closed]
...t was close to optimal, but not fully optimal. Likewise, it seems that for 64bits the value was discovered, rather than computing.
– Matthieu M.
Oct 14 '11 at 16:28
add a comm...
What is JavaScript's highest integer value that a number can go to without losing precision?
...s: Number and BigInt.
The most frequently-used number type, Number, is a 64-bit floating point IEEE 754 number.
The largest exact integral value of this type is Number.MAX_SAFE_INTEGER, which is:
253-1, or
+/- 9,007,199,254,740,991, or
nine quadrillion seven trillion one hundred ninety-nine b...
Simple way to calculate median with MySQL
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velcrowvelcrow
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Is there still any reason to learn AWK?
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Brandon RhodesBrandon Rhodes
64.7k1515 gold badges9898 silver badges133133 bronze badges
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What is memory fragmentation?
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Interestingly, main memory databases are becoming somewhat practical these days (with really much memory being available). In this context it is worth noting that, as for HDDs, reading continuous lines from RAM is much faster than if the data is fragmented...
Using @property versus getters and setters
...enly encapsulation become desirable. The same thing happened with abstract base classes. "Python was always at war with encapsulation-breaking. Freedom is slavery. Lambdas should only fit on one line."
– johncip
Aug 16 '16 at 0:14
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Python: changing value in a tuple
...oop
In [5]: %timeit replace_at_index2(d, 5, 99)
1000000 loops, best of 3: 642 ns per loop
Yet if we look at longer tuples, list conversion is the way to go:
In [6]: k = tuple(range(1000))
In [7]: %timeit replace_at_index1(k, 500, 99)
100000 loops, best of 3: 9.08 µs per loop
In [8]: %timeit r...
How do I install PyCrypto on Windows?
...odules.shtml#pycrypto worked for me. One tip: If you inadvertently run the 64-bit installer but have a 32-bit version of Python 2.7, the installer will fail with the alert "Python version 2.7 required, which was not found in the registry."
– Steve Saporta
Apr 3...
HTML text input allow only numeric input
...haracters e and E into the field. Also see this question.
Firefox (version 64.0) and Edge (EdgeHTML version 17.17134) still allow the user to enter any text into the field.
Try it yourself on w3schools.com.
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