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Mapping over values in a python dictionary
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To avoid doing indexing from inside lambda, like:
rval = dict(map(lambda kv : (kv[0], ' '.join(kv[1])), rval.iteritems()))
You can also do:
rval = dict(map(lambda(k,v) : (k, ' '.join(v)), rval.iteritems()))
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PHP Fatal error: Using $this when not in object context
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In my index.php I'm loading maybe
foobarfunc() like this:
foobar::foobarfunc(); // Wrong, it is not static method
but can also be
$foobar = new foobar; // correct
$foobar->foobarfunc();
You can not invoke method ...
How to remove the first character of string in PHP?
...ction will probably help you here:
$str = substr($str, 1);
Strings are indexed starting from 0, and this functions second parameter takes the cutstart. So make that 1, and the first char is gone.
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Laravel Controller Subfolder routing
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Then your route for this is:
$router->get('/', 'Admin\PostsController@index');
And lastly, don't for get to do either composer or artisan dump
composer dump-autoload
or
php artisan dump
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Parsing domain from a URL
... If I use example.com, php displays a notice: Message: Undefined index: host any ideas to fix this?
– Zim3r
Dec 23 '12 at 9:58
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Are global variables in PHP considered bad practice? If so, why?
...quest a php script and you get a warning saying you're trying to access an index of an array that does not exist in some function.
If the array you're trying to access is local to the function, you check the function to see if you have made a mistake there. It might be a problem with an input to t...
Array_merge versus + [duplicate]
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Because both arrays are numerically-indexed, only the values in the first array will be used.
The + operator returns the right-hand array appended to the left-hand array; for keys that exist in both arrays, the elements from the left-hand array will be used...
PHP array delete by value (not key)
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The problem is that it leaves the index of the keys onsorted: [0] - a, [2] - b (the [1] is gone but the array still misses it)
– Rodniko
Dec 26 '14 at 5:25
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How to enable mod_rewrite for Apache 2.2
...T_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
The above .htaccess file (if placed in your DocumentRoot) will redirect all traffic to an index.php file in the DocumentRoot unless the file exists.
So, let's say you have the following dire...
Read each line of txt file to new array element
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Run a counter yourself and set the index in the array
– Prasad
Sep 23 '12 at 6:45
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