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How do you move a commit to the staging area in git?
...dows. Tilde and carot are explained at schacon.github.io/git/git-rev-parse#_specifying_revisions
– ahains
Jun 4 '15 at 18:52
...
Regex: match everything but specific pattern
...is answer: stackoverflow.com/a/2404330/874824
– dave_k_smith
Aug 11 '16 at 21:02
17
This answer ...
How do I perform HTML decoding/encoding using Python/Django?
...e given HTML with ampersands, quotes and carets encoded."""
return mark_safe(force_unicode(html).replace('&', '&amp;').replace('<', '&l
t;').replace('>', '&gt;').replace('"', '&quot;').replace("'", '&#39;'))
To reverse this, the Cheetah function described in Jake'...
How do I access this object property with an illegal name?
...
<?php
$x = new StdClass();
$x->{'todo-list'} = 'fred';
var_dump($x);
So, $object->{'todo-list'} is the sub-object. If you can set it like that, then you can also read it the same way:
echo $x->{'todo-list'};
Another possibility:
$todolist = 'todo-list';
echo $x->$todolis...
Adding a user to a group in django
...using Group model with the name of the group, 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
...
Easy way to print Perl array? (with a little formatting)
...ng 'local' to avoid having ripple effects throughout the script:
use 5.012_002;
use strict;
use warnings;
my @array = qw/ 1 2 3 4 5 /;
{
local $" = ', ';
print "@array\n"; # Interpolation.
}
OR with $,:
use feature q(say);
use strict;
use warnings;
my @array = qw/ 1 2 3 4 5 /;
{
l...
TypeScript type signatures for functions with variable argument counts
...prototype for the function as well as the function, thus:-
function format_n(str: string, ... $n: any[]): string;
function format_n(str: string): string {
return str.replace(/%(\d+)/g, (_, n) => format_n.arguments[n]);
}
...
MFC 的SetWindowPos 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...面的软件，你就知道Z代表深度。这个参数接受5种值：HWND_BOTTOM、 HWND_NOTOPMOST、HWND_TOP、HWND_TOPMOST或者另一个窗口的句柄。而wFlags用来指定附加的选项。
你可以用它改变窗口的位置和大小，而且它允许你同时改变Z位置（当然，...
What is the dual table in Oracle?
...this wikipedia article may help clarify.
http://en.wikipedia.org/wiki/DUAL_table
The DUAL table is a special one-row
table present by default in all Oracle
database installations. It is suitable
for use in selecting a pseudocolumn
such as SYSDATE or USER The table has
a single VARCHAR...
Convert string to a variable name
...an.r-project.org/doc/FAQ/R-FAQ.html#How-can-I-turn-a-string-into-a-variable_003f
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