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How to check if a symlink exists
...else
echo "=> File doesn't exist"
fi
the result of above is like:
root@linux:~# ./sym.sh /etc/passwd
you entry is not symlink
root@linux:~# ./sym.sh /usr/mda
your entry is symlink
root@linux:~# ./sym.sh
=> File doesn't exist
...
Difference between datetime and timestamp in sqlserver? [duplicate]
... by database system?im sorry im new to server side programming. i am using mysql sa database and now i am using xampp as my local host.
– Brownman Revival
May 19 '15 at 6:32
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Using an SSH keyfile with Fabric
...2] No such file or directory: ' /path/to/.ssh/key' or Login password for ' root': just make sure you have no whitespaces in your .ssh/config. It's for example User=root instead of User = root...
– dennis
Dec 13 '13 at 12:39
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How to check whether a script is running under Node.js?
...it:
Edit: to your updated question:
(function () {
// Establish the root object, `window` in the browser, or `global` on the server.
var root = this;
// Create a reference to this
var _ = new Object();
var isNode = false;
// Export the Underscore object for **CommonJS*...
How to list npm user-installed packages?
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You can get a list of all globally installed modules using:
ls `npm root -g`
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Where are sudo incidents reported? [closed]
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Nevermind, I just found the answer in the alt-text at xkcd:
Replace root with your username, in my case ryan, so the log is found with:
cat /var/spool/mail/ryan
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Discuz轻松生成sitemaps.xml网站地图 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...pdateperi='60';//协议文件更新周期的上限，单位为分钟
$web_root=$_G['siteurl'];//根网址
$CHARSET='utf-8';// or gbk //选择编码方式
/***********************************************************************************************/
//网站地图sitemap.xml
$sitemap="<?xml v...
IntelliJ: Working on multiple projects
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Prequisite
Having all the related projects in the same root directory.
Steps
1) First you create a new Empty project
2) Then you select the root directory of all you projects.
This will create a empty project, with a .idea directory that will simply remember the module organisa...
How can I add a PHP page to WordPress?
...functions after this. Also, this assumes that your .php file is within the root of your WordPress site where your wp-config.php file is located.
This, to me, is a priceless discovery as I was using require_once(dirname(__FILE__) . '/wp-blog-header.php'); for the longest time as WordPress even tells...
【可动态编辑表格】App Inventor 2 Dynamic Editable HTML Table - App应用...
...r data columns, for example data returned by a SELECT query from an sqlite/mysql database or similar dataset from a google sheet. Therefore it will not let you edit the id (primary key row) because this is essential unique data and should not be changed. If you add a new row, the table will add the ...