大约有 42,000 项符合查询结果（耗时：0.0576秒） [XML]
How do I access this object property with an illegal name?
...todolist;
If you wanted to convert it to an array, which can be a little more easily (ie the obvious $ret['todo-list'] accessing), this code is taken almost verbatim from Zend_Config and will convert for you.
public function toArray()
{
$array = array();
foreach ($this->_data as $key =&...
Adding a user to a group in django
...oup, then add the user to the user_set
from django.contrib.auth.models import Group
my_group = Group.objects.get(name='my_group_name')
my_group.user_set.add(your_user)
share
|
improve this answer...
Starting Eclipse w/ Specific Workspace
Is there a way to start an instance of eclipse, passing it some sort of parameter telling it to use a specific workspace?
8...
Overriding class constants vs properties
...aware.
The difference is that static:: uses "late static binding". Find more information here:
http://php.net/manual/en/language.oop5.late-static-bindings.php
Here's a simple test script I wrote:
<?php
class One
{
const TEST = "test1";
function test() { echo static::TEST; }
}
class...
Create instance of generic type in Java?
...
You are correct. You can't do new E(). But you can change it to
private static class SomeContainer<E> {
E createContents(Class<E> clazz) {
return clazz.newInstance();
}
}
It's a pain. But it works. W...
Setting transparent images background in IrfanView
...PNG images which consist of a black shape and a transparent background.
Unfortunately, IrfanView shows transparent background as black color, so I see just black on black. I've found in Irfan settings that I can change the window's background color, but it changes only around the image, the transpar...
If vs. Switch Speed
...
The compiler can build jump tables where applicable. For example, when you use the reflector to look at the code produced, you will see that for huge switches on strings, the compiler will actually generate code that uses a hash table to dispatch these. The hash table uses the s...
Take diff of two vertical opened windows in Vim
...l mode, next to next. Can I instantly diff these two files without leaving or closing Vim ?
4 Answers
...
List All Redis Databases
...
There is no command to do it (like you would do it with MySQL for instance). The number of Redis databases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name).
You can use the following command to know the ...
Track a new remote branch created on GitHub
...branch tracking the remote master branch of a github project. Now, a collaborator of mine has created a new branch in the same project, and I want to do the following accordingly:
...