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Does Python have “private” variables in classes?
...te. But the principle reasoning for hard enforced private in C++ and Java (etc) , compiler optimisation, doesn't really exist in Python, so by-convention private is good enough. Python convention generally is that it trusts that you'll behave yourself without supervision. (And its a newbie trap, but...
.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
...eally the best implementation of an array (as opposed to multidimensional, etc.) - because SZs have specific intermediary language instructions for manipulating them.
Arrays are always passed by reference (as a memory address) - an important piece of the Array puzzle to know. While they do bounds ch...
In CMake, how can I test if the compiler is Clang?
...gher is not enough -- you have to cmake_minimum_required(VERSION 3.0.0) in order for the 3.0.0 standards to be used!
– svenevs
Jun 9 '17 at 0:56
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Difference between using Throwable and Exception in a try catch
...e can't basically call ANY Java method after catching it anymore (logging, etc) without the chance to get an unpredictable behavior from JVM as a result?
– Alexander Abakumov
Aug 8 '17 at 22:49
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Is it possible to create a remote repo on GitHub from the CLI without opening browser?
...Hub via the command line. As you noted, GitHub doesn't allow shell access, etc., so aside from the GitHub API, the only way to create a repo is through GitHub's web interface.
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How to see which plugins are making Vim slow?
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If you're having problems with screen update operations (^L, scrolling, etc) being slow, your problem may be an inefficient syntax highlighting file. You can test this by temporarily disabling syntax highlighting (:syn off) and seeing if the problem goes away; if you want to dig into the details,...
Default value of function parameter
...declare a function with no default arguments
void foo(int a, int b);
In order to call that function after such declaration you'll have to specify both arguments explicitly.
Later (further down) in the same translation unit, you can re-declare it again, but this time with one default argument
v...
How would I extract a single file (or changes to a file) from a git stash?
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Note that in order for git stash apply to merge the changes in a file that has been modified in the work tree since the file was stashed, that file in the work tree must be staged. For auto-merge to work, the same files cannot be modified...
How do I call one constructor from another in Java?
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It's true that you can call static methods in this way in order to perform complex calculations for argument values, which is fine. However, if one feels that code is needed before constructor delegation (this(...)) then it would be reasonable to assume that an horrible mistake has ...
How can I exclude directories from grep -R?
...t' keyword . does not. I tried adding regex wildcards, escaping characters etc, but nothing seems to help.
– dkobozev
Jul 6 '16 at 23:47
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