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How to include() all PHP files from a directory?
...g classes that are extending a base class: eg if BaseClass shows up in the array AFTER ExtendedClass, it wont work!
– Carmageddon
May 13 '13 at 16:12
2
...
Get the Last Inserted Id Using Laravel Eloquent
...gt;save();
$data->id;
Can be used like this.
return Response::json(array('success' => true, 'last_insert_id' => $data->id), 200);
For updated laravel version try this
return response()->json(array('success' => true, 'last_insert_id' => $data->id), 200);
...
How to know which version of Symfony I have?
...ion extends \Twig_Extension
{
public function getFunctions()
{
return array(
//this is the name of the function you will use in twig
new \Twig_SimpleFunction('symfony_version', array($this, 'b'))
);
}
public function getName()
{
//return 'number_employees';
return 'symfony_version_exten...
What and When to use Tuple? [duplicate]
...this case (where probably the types of values are the same) using a simple array is not enough? There is some advantage to use a Tuple?
– Alex 75
Oct 5 '16 at 8:58
...
Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
...
function raw_json_encode($input, $flags = 0) {
$fails = implode('|', array_filter(array(
'\\\\',
$flags & JSON_HEX_TAG ? 'u003[CE]' : '',
$flags & JSON_HEX_AMP ? 'u0026' : '',
$flags & JSON_HEX_APOS ? 'u0027' : '',
$flags & JSON_HEX_QUOT ...
Principal component analysis in Python
...al Component Analysis
Usage:
p = PCA( A, fraction=0.90 )
In:
A: an array of e.g. 1000 observations x 20 variables, 1000 rows x 20 columns
fraction: use principal components that account for e.g.
90 % of the total variance
Out:
p.U, p.d, p.Vt: from numpy.linalg.svd, A = U . d...
How to sort an IEnumerable
... actual type that implements, you probably shouldn't be modifying it. Btw, Array.FunctorComparer<T> is internal.
– dtb
Sep 2 '10 at 20:56
...
What are JavaScript's builtin strings?
.... 1/!1+[] gives "Infinity".
I have analyzed different build-in methods for arrays [], objects {}, regular expressions /(?:)/, numbers 1.1, strings "1", and discovered one beautiful method of RegExp object called test(). Its name can be assembled from all available characters, e.g. "t" and "e" from t...
Inline labels in Matplotlib
...s[l].get_label())
pos = np.argmax(p) # note, argmax flattens the array first
best_x, best_y = (pos / N, pos % N)
x = xmin + (xmax-xmin) * best_x / N
y = ymin + (ymax-ymin) * best_y / N
axis.text(x, y, axis.lines[l].get_label(),
...
How to check for a valid URL in Java?
...ithHost;
static {
protocolsWithHost = new HashSet<String>(
Arrays.asList( new String[]{ "file", "ftp", "http", "https" } )
);
protocols = new HashSet<String>(
Arrays.asList( new String[]{ "mailto", "news", "urn" } )
);
protocols.addAll(protocolsWithHost);
}
pu...