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What's the deal with a leading underscore in PHP class methods?
...various PHP libraries I've noticed that a lot of people choose to prefim>x m> some class methods with a single underscore, such as
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Programmatically saving image to Django ImageField
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I have some code that fetches an image off the web and stores it in a model. The important bits are:
from django.core.files import File # you need this somewhere
import urllib
# The following actually resides in a method of my mo...
Dictionary returning a default value if the key does not em>x m>ist [duplicate]
I find myself using the current pattern quite often in my code nowadays
4 Answers
4
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Create Windows service from em>x m>ecutable
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To create a Windows Service from an em>x m>ecutable, you can use sc.em>x m>e:
sc.em>x m>e create <new_service_name> binPath= "<path_to_the_service_em>x m>ecutable>"
You must have quotation marks around the actual em>x m>e path, and a space after the binPath=.
More ...
PHP Pass by reference in foreach [duplicate]
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Because on the second loop, $v is still a reference to the last array item, so it's overwritten each time.
You can see it like that:
$a = array ('zero','one','two', 'three');
foreach ($a as &$v) {
}
foreach ($a as $v) {
echo $v.'-'.$a[3].PHP_EOL;
}
As you can see, the last array item ...
PostgreSQL - how to quickly drop a user with em>x m>isting privileges
I'm trying to make restricted DB users for the app I'm working on, and I want to drop the Postgres database user I'm using for em>x m>perimenting. Is there any way to drop the user without having to revoke all his rights manually first, or revoke all the grants a user has?
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Android: ListView elements with multiple clickable buttons
I've a ListView where every element in the list contains a Tem>x m>tView and two different Buttons. Something like this:
8 Ans...
How do I em>x m>ecute a Git command without being in the repository?
Is there a way to em>x m>ecute Git commands against a repository without being in that repository?
6 Answers
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git: abort commit in the middle of typing message
I am in the middle of committing. I have typed up my commit message in vim. I now remembered I needed to change something. I realize that there are other options to accomplish what I want, but I want to know if there is a way to abort the commit but still save the commit message I've typed up so far...
How to Implement Custom Table View Section Headers and Footers with Storyboard
Without using a storyboard we could simply drag a UIView onto the canvas, lay it out and then set it in the tableView:viewForHeaderInSection or tableView:viewForFooterInSection delegate methods.
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