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Gulps gulp.watch not triggered for new or deleted files?
... watch = require('gulp-watch');
// in a task
watch({glob: <<glob or array of globs>> })
.pipe( << add per-file tasks here>> );
// if you'd rather rerun the whole task, you can do this:
watch({glob: <<glob or array of globs>>}, function() {
gulp.start...
Linux bash: Multiple variable assignment
...
I wanted to assign the values to an array. So, extending Michael Krelin's approach, I did:
read a[{1..3}] <<< $(echo 2 4 6); echo "${a[1]}|${a[2]}|${a[3]}"
which yields:
2|4|6
as expected.
...
Is it possible to Turn page programmatically in UIPageViewController?
...
Yes it is possible with the method:
- (void)setViewControllers:(NSArray *)viewControllers
direction:(UIPageViewControllerNavigationDirection)direction
animated:(BOOL)animated
completion:(void (^)(BOOL finished))completion;`
That is the...
node.js global variables?
...og("\nGLOBAL:");
console.log(global);
/* outputs ...
THIS:
{}
GLOBAL:
{ ArrayBuffer: [Function: ArrayBuffer],
Int8Array: { [Function] BYTES_PER_ELEMENT: 1 },
Uint8Array: { [Function] BYTES_PER_ELEMENT: 1 },
Int16Array: { [Function] BYTES_PER_ELEMENT: 2 },
Uint16Array: { [Function] BYTES_P...
Are delphi variables initialized with a value by default?
...r
directly or indirectly contain fields (for records) or elements (for
arrays) that are reference-counted like: string, variant, interface
or dynamic array or static array containing such types.
Notes:
record itself is not enough to become reference-counted
I have not tried this with gene...
Hidden Features of JavaScript? [closed]
...e any parameters for a function. You can just use the function's arguments array-like object.
function sum() {
var retval = 0;
for (var i = 0, len = arguments.length; i < len; ++i) {
retval += arguments[i];
}
return retval;
}
sum(1, 2, 3) // returns 6
...
Better way to check variable for null or empty string?
...ing)
0 (0 as an integer)
0.0 (0 as a float)
"0" (0 as a string)
NULL
FALSE
array() (an empty array)
$var; (a variable declared, but without a value)
For more details check empty function
share
|
i...
What C++ Smart Pointer Implementations are available?
...that it calls delete upon destruction making them unacceptable for holding array allocated objects (new[]). It takes ownership of the pointer so two auto pointers shouldn't contain the same object. Assignment will transfer ownership and reset the rvalue auto pointer to a null pointer. Which leads to...
Why can I initialize a List like an array in C#?
...
The array like syntax is being turned in a series of Add() calls.
To see this in a much more interesting example, consider the following code in which I do two interesting things that sound first illegal in C#, 1) setting a read...
PHP Redirect with POST data
...
/**
* Redirect with POST data.
*
* @param string $url URL.
* @param array $post_data POST data. Example: array('foo' => 'var', 'id' => 123)
* @param array $headers Optional. Extra headers to send.
*/
public function redirect_post($url, array $data, array $headers = null) {
$params...