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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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Tool to Unminify / Decompress JavaScript [closed]
... +1 - I've used this method before, and jsbeautifier.org is an excellent service.
– Dan Lew
May 4 '09 at 21:27
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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 can I view array structure in JavaScript with alert()?
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EDIT: Firefox and Google Chrome now have a built-in JSON object, so you can just say alert(JSON.stringify(myArray)) without needing to use a jQuery plugin. This is not part of the Javascript language spec, so you shouldn't rely on the J...
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...
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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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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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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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...
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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