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What does java:comp/env/ do?
...ione.zcu.cz/java/docs/jndi-1.2/tutorial/beyond/misc/policy.html
At the root context of the namespace
is a binding with the name "comp",
which is bound to a subtree reserved
for component-related bindings. The
name "comp" is short for component.
There are no other bindings at the
root...
FTP/SFTP access to an Amazon S3 Bucket [closed]
...
Having the bucket mounted as root gives later transfer permission denied problems when connecting with ec2-user via SFTP. /mnt/<bucket> folder is owned by root and has the group root as well.
– elvismdev
Feb 1...
Get started with Latex on Linux [closed]
...CentOS need:
<code>yum install tetex</code>
Note : This needs root permissions, so either use su to switch user to root, or prefix the commands with sudo, if you aren't already logged in as the root user.
Next you'll need to get a text editor. Any editor will do, so whatever you are co...
How do I put my website's logo to be the icon image in browser tabs?
...Generator.
Then, you have two ways of setting it up:
A) Placing it on the root folder/directory of your website (next to index.html)
with the name favicon.ico.
or
B) Link to it between the <head></head> tags of every .html file on your site, like this:
<head>
<link rel="sh...
PHP PDO returning single row
...
how about using limit 0,1 for mysql optimisation
and about your code:
$DBH = new PDO( "connection string goes here" );
$STH - $DBH -> prepare( "select figure from table1" );
$STH -> execute();
$result = $STH ->fetch(PDO::FETCH_ASSOC)
echo ...
How do I create a comma-separated list from an array in PHP?
...a in the array before making it into a string; For example, addslashes, or mysql_real_escape_string.
– Naphtali Gilead
Aug 21 '15 at 15:48
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How to install 2 Anacondas (Python 2 and 3) on Mac OS
...r you can choose Python environment like below!
Sometimes only you can see root and your new Python environment, so root is your first anaconda environment!
Also this is Jupyter. You can choose python version like this!
I hope it will help.
...
Rails 4 LIKE query - ActiveRecord adds quotes
...n names like "key" or "value", then you still see the same error that your mysql query syntax is bad. This should fix:
.where("`key` LIKE ?", "%#{key}%")
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Using a remote repository with non-standard port
...his in your .ssh/config:
Host githost
HostName git.host.de
Port 4019
User root
then you should be able to use the basic syntax:
git push githost:/var/cache/git/project.git master
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improv...
Entity Framework Timeouts
...ying default command timeout within the EF connection string.
http://bugs.mysql.com/bug.php?id=56806
Remove the value from the connection string and set it on the data context object itself. This will work if you remove the conflicting value from the connection string.
Entity Framework Core 1.0:
...