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How do I create a MongoDB dump of my database?
...use the following bash
command:
3 1 * * * find /path_of_your_backup/ -mtime +7 -exec rm -rf {} \;
delete all the backups older than 7 days
Good Luck.
ref:
https://www.digitalocean.com/community/tutorials/how-to-back-up-restore-and-migrate-a-mongodb-database-on-ubuntu-14-04
...
How to find reason of failed Build without any error or warning
...
If solution contains more than one project, try building them one at a time.
Try restart Visual Studio.
Try restart Computer.
Try "Rebuild all"
Try "Clean Solution" then remove your "vspscc" files and "vssscc" files and then restart Visual Studio and then "Rebuild All".
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Passing arrays as url parameter
... anyone running into issues with http_build_query returning param[] and somtimes param[index]. Check out this post: stackoverflow.com/questions/11996573/…
– stwhite
Jul 23 '17 at 17:33
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Open Sublime Text from Terminal in macOS
...c.) OR that Sublime Text isn't installed!
Check ".bash_profile":
Now it's time to create your symbolic link in your PATH folder, BUT, before we do, let's check your profile file by using nano ~/.bash_profile. These are the following lines that pertain to having subl work on the command line for Sub...
Set opacity of background image without affecting child elements
...ook at this accepted answer: stackoverflow.com/a/6502295/131809 upvoted 10 times, and pretty much identical.
– Alex
Nov 7 '12 at 15:56
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How do you rename a Git tag?
...gh the logs for a project and realized that I fat fingered a tag name some time ago. Is there some way to rename the tag? Google hasn't turned up anything useful.
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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
...a-object code is required for the
signals and slots mechanism, the
run-time type information, and the
dynamic property system.
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Dump a mysql database to a plaintext (CSV) backup from the command line
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If you can cope with table-at-a-time, and your data is not binary, use the -B option to the mysql command. With this option it'll generate TSV (tab separated) files which can import into Excel, etc, quite easily:
% echo 'SELECT * FROM table' | mysql -B -u...
How Drupal works? [closed]
...pleted bootstrapping, all components of the framework are available.
It is time to take the browser’s request and hand it off to the PHP function that will
handle it. The mapping between URLs and functions that handle them is accomplished using
a callback registry that takes care of both URL mappi...
Efficiently updating database using SQLAlchemy ORM
...l the objects from the database, modify all the objects and then when it's time to flush the changes to the database, update the rows one by one.
Instead you should do this:
session.execute(update(stuff_table, values={stuff_table.c.foo: stuff_table.c.foo + 1}))
session.commit()
This will execute...