大约有 22,590 项符合查询结果(耗时:0.0305秒) [XML]
How to detect if CMD is running as Administrator/has elevated privileges?
... not work; see this excellent answer instead.
Found this solution here: http://www.robvanderwoude.com/clevertricks.php
AT > NUL
IF %ERRORLEVEL% EQU 0 (
ECHO you are Administrator
) ELSE (
ECHO you are NOT Administrator. Exiting...
PING 127.0.0.1 > NUL 2>&1
EXIT /B 1
...
How to set up a Subversion (SVN) server on GNU/Linux - Ubuntu [closed]
...er program
text editor (I use kate)
sudo access rights
1: Install Apache HTTP server and required modules:
sudo apt-get install libapache2-svn apache2
The following extra packages will be installed:
apache2-mpm-worker apache2-utils apache2.2-common
2: Enable SSL
sudo a2enmod ssl
sudo kate /...
Automatically deleting related rows in Laravel (Eloquent ORM)
...
I believe this is a perfect use-case for Eloquent events (http://laravel.com/docs/eloquent#model-events). You can use the "deleting" event to do the cleanup:
class User extends Eloquent
{
public function photos()
{
return $this->has_many('Photo');
}
//...
img tag displays wrong orientation
I have an image at this link: http://d38daqc8ucuvuv.cloudfront.net/avatars/216/2014-02-19%2017.13.48.jpg
14 Answers
...
C# Regex for Guid
...that
have regex features based on PCRE also support conditionals. (source http://www.regular-expressions.info/conditional.html)
The regex that follows Will match
{123}
(123)
123
And will not match
{123)
(123}
{123
(123
123}
123)
Regex:
^({)?(\()?\d+(?(1)})(?(2)\))$
The solutions is simpli...
Parallelize Bash script with maximum number of processes
...
With GNU Parallel http://www.gnu.org/software/parallel/ you can write:
some-command | parallel do-something
GNU Parallel also supports running jobs on remote computers. This will run one per CPU core on the remote computers - even if they h...
Javascript AES encryption [closed]
...
JSAES is a powerful implementation of AES in JavaScript.
http://point-at-infinity.org/jsaes/
share
|
improve this answer
|
follow
|
...
PHP passing $_GET in linux command prompt
...pts = getopt('f:');
echo $opts['f']; // prints world
$_GET refers to the HTTP GET method parameters, which are unavailable in command line, since they require a web server to populate.
If you really want to populate $_GET anyway, you can do this:
// bash command:
// export QUERY_STRING="var=va...
Full Screen DialogFragment in Android
...l version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:minWidth="1000dp"
android:minHeight="1000dp">
</LinearLayout>
mai...
Representing Monetary Values in Java [closed]
... useful to people arriving here by search engines to know about JodaMoney: http://www.joda.org/joda-money/.
share
|
improve this answer
|
follow
|
...
