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Could not open a connection to your authentication agent
...
Did You Start ssh-agent?
You might need to start ssh-agent before you run the ssh-add command:
eval `ssh-agent -s`
ssh-add
Note that this will start the agent for msysgit Bash on Windows. If you're using a different shell ...
Inserting multiple rows in mysql
...ationship) table :
// get data
$table_1 = get_table_1_rows();
$table_2_fk_id = 123;
// prepare first part of the query (before values)
$query = "INSERT INTO `table` (
`table_1_fk_id`,
`table_2_fk_id`,
`insert_date`
) VALUES ";
//loop the table 1 to get all foreign keys and put it in arra...
What is the `data-target` attribute in Bootstrap 3?
...emo modal
</button>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
[...]
</div>
In this example, the button has data-target="#myModal", if you click on it, <div id="myModal">...<...
How to use shared memory with Linux in C
...e <stdio.h>
#include <stdlib.h>
#include <sys/mman.h>
void* create_shared_memory(size_t size) {
// Our memory buffer will be readable and writable:
int protection = PROT_READ | PROT_WRITE;
// The buffer will be shared (meaning other processes can access it), but
// anonym...
Disable Enable Trigger SQL server for a table
... edited Mar 22 '16 at 3:04
David Gardiner
15.8k1414 gold badges6969 silver badges114114 bronze badges
answered Aug 30 '10 at 21:28
...
Mysql - How to quit/exit from stored procedure
I have very simple question but i did't get any simple code to exit from SP using Mysql.
Can anyone share with me how to do that?
...
How to call a stored procedure from Java and JPA
...mple application, which interacts with client's database. We pass employee id and company id and the stored procedure will return employee details.
...
How can I run a PHP script in the background after a form is submitted?
...e of subscribers and send out 150+ emails. (The emails are being sent individually as requested by the system administrators of our email server because of mass email policies.)
...
get size of json object
...en code they produce will not work on certain versions so that they can decide whether to take that into account or not.
– David Navarre
Feb 25 '14 at 18:54
...
Nullable Foreign Key bad practice?
Let's say you have a table Orders with a foreign key to a Customer Id. Now, suppose you want to add an Order without a Customer Id, (whether that should be possible is another question) you would have to make the foreign key NULL... Is that bad practice or would you rather work with a link table bet...