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vs in Generics
...eturned only, until I read this answer. The whole concept makes more sense now!
– MarioDS
Sep 21 '15 at 10:09
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Open a buffer as a vertical split in VIM
...ase your pain by adding the following to your .vimrc
cabbrev vb vert sb
Now you can use it in the following way.
:vb <buffer>
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jQuery: select an element's class and id at the same time?
...s one did:
$('#country .save')
so my conclusion is to use the space. Now I don't know if it's to the new version of jQuery that I'm using (1.5.1), but anyway hope this helps to anyone with similar problem that I've had.
edit: Full credit for explanation (in the comment to Alex's answer) goes ...
PDO's query vs execute
... sid INT IDENTITY PRIMARY KEY,
id INT,
val VARCHAR(100)
);
And now a basic timed test for performance metrics.
$logs = [];
$test = function (String $type, Int $count = 3000) use ($pdo, &$logs) {
$start = microtime(true);
$i = 0;
while ($i < $count) {
$sql = "...
C++11 std::threads vs posix threads
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Use std::thread now and forever. It's cross platform and as another answerer said it's future proof and does not suffer from performance bottlenecks.
– Nikos
Sep 25 '19 at 11:19
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How to check if PHP array is associative or sequential?
...).
If the value is a non-empty array, exactly 1 function returns true.
Now, for an array to be a "genuine" array that we are all accustomed to, meaning:
Its keys are all numeric / integers.
Its keys are sequential (i.e. increasing by step 1).
Its keys start from zero.
We can check with the f...
How to generate Javadoc HTML files in Eclipse?
...le, the root directory of the current project).
Click Finish.
You should now be able to find the newly generated Javadoc in the destination folder.
Open index.html.
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Can't escape the backslash with regex?
...eta characters. Take for example, finding a backslash followed by a digit. Now you'd be staring at the following expression trying to figure out what's going on: new RegExp('\\\\\\d');.
– jabacchetta
May 27 '18 at 18:04
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how to specify local modules as npm package dependencies
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npm install now supports this
npm install --save ../path/to/mymodule
For this to work mymodule must be configured as a module with its own package.json. See Creating NodeJS modules.
As of npm 2.0, local dependencies are supported nat...
When should I use double instead of decimal?
..., try reading the oft-quoted article What Every Computer Scientist Should Know About Floating-Point Arithmetic.
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