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How do I run a shell script without using “sh” or “bash” commands?
...script which I want to run without using the "sh" or "bash" commands. For example:
11 Answers
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Gem::LoadError for mysql2 gem, but it's already in Gemfile
...13' require 'mysql2' this mightbe the reason why default mysql2 version 4.x.x will not work
– Oscar Jiang
Sep 17 '15 at 10:00
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Base64 length calculation?
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I explained all this in the answer above: (i) each output char represents 6 bits of input, (ii) 4 output chars therefore represent 4 * 6 = 24 bits, (iii) 24 bits is 3 bytes, (iv) 3 bytes of input therefore result in 4 chars of ...
How to redirect 'print' output to a file using python?
I want to redirect the print to a .txt file using python. I have a 'for' loop, which will 'print' the output for each of my .bam file while I want to redirect ALL these output to one file. So I tried to put
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java: Class.isInstance vs Class.isAssignableFrom
...ableFrom(obj.getClass()) == clazz.isInstance(obj) will throw a NullPointerException and not return true.
– Andrew Macheret
Apr 23 '18 at 22:14
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Sorting an IList in C#
... be quick to get answers in here. As I presented a slightly different syntax to the other answers, I will leave my answer - however, the other answers presented are equally valid.
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The point of test %eax %eax [duplicate]
...ause the zero flag is set if the arguments to CMP are equal.
So,
TEST %eax, %eax
JE 400e77 <phase_1+0x23>
jumps if the %eax is zero.
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Python read-only property
...lly cannot set a value, then it doesn't make sense to have a setter. For example, if you have a circle object with a radius member and a circumference attribute that is derived from the radius, or you have an object that wraps some read-only real-time api with a number of getter-only properties. N...
Practical example where Tuple can be used in .Net 4.0?
...r Func... you can make this types yourself, but it's convenient that they exist in the framework.
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What does the slash mean in help() output?
...t are positional-only. Positional-only parameters are the ones without an externally-usable name. Upon calling a function that accepts positional-only parameters, arguments are mapped to parameters based solely on their position.
The syntax is now part of the Python language specification, as of v...