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How do JavaScript closures work?
...nment of function foo is a closure.
A function doesn't have to return in order to create a closure. Simply by virtue of its declaration, every function closes over its enclosing lexical environment, forming a closure.
function foo(x) {
var tmp = 3;
return function (y) {
console.l...
Enum “Inheritance”
... return (T)System.Enum.Parse(typeof(T), c.ToString(), false);
}
}
In order to cross between Base and Consume...
You could also cast the values of the enums as ints, and compare them as ints instead of enum, but that kind of sucks too.
The extension method return should type cast it type T.
...
Android - set TextView TextStyle programmatically?
...
setTextAppearance() is the answer I was after in order to apply a custom style defined in my XML. Thanks.
– ashario
Apr 8 '18 at 4:26
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Efficiency of Java “Double Brace Initialization”?
... process and such. Not to mention the increase in the needed disk space in order to store all those class files.
It seems as if there is a bit of overhead when utilizing double-brace initialization, so it's probably not such a good idea to go too overboard with it. But as Eddie has noted in the com...
How do you fix a bad merge, and replay your good commits onto a fixed merge?
... remove. It will then present you a list of the
rewound commits in reverse order in whatever editor git is set to use (this is
Vim by default):
pick 00ddaac Add symlinks for executables
pick 03fa071 Set `push.default` to `simple`
pick 7668f34 Modify Bash config to use Homebrew recommended PATH
pick...
Sass combining parent using ampersand (&) with type selectors
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
...
How to color System.out.println output? [duplicate]
...RL+V,CTRL+[[31mERROR MESSAGE IN RED'
ie, press CTRL+V and then CTRL+[ in order to get a "raw" ESC character when escape interpretation is not available
If done correctly, you should see a ^[. Although it looks like two characters, it is really just one, the ESC character.
You can also press CTRL+V...
Is it worthwile to learn assembly language? [closed]
...ut cpu pipelining, branch prediction, cache alignment, SIMD, instruction reordering and so on. Knowledge of these will help you write better high-level code.
Furthermore, the conventional wisdom is to not try to hand-optimise assembly most of the time but let the compiler worry about it. When you s...
C++ unordered_map using a custom class type as the key
I am trying to use a custom class as key for an unordered_map , like the following:
3 Answers
...
Homebrew install specific version of formula?
...r postgresql version is installed, we can re-install the latest formula in order to keep our repository clean:
$ git checkout -- Library/Formula/postgresql.rb
brew switch is your friend to change between the old and the new.
b) prehistoric times
For special needs, we may also try our own diggin...