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Howto: Clean a mysql InnoDB storage engine?
...or mysql and information_schema) CAVEAT : As a precaution, please run this script to make absolutely sure you have all user grants in place:
mkdir /var/lib/mysql_grants
cp /var/lib/mysql/mysql/* /var/lib/mysql_grants/.
chown -R mysql:mysql /var/lib/mysql_grants
Login to mysql and run SET GLOBAL in...
Good tutorials on XMPP? [closed]
...ary from Ignite Realtime and used the groovy language with a buch of small scripts to learn the basics.
Later i developed a plugin for the OpenFire XMPP Server. There are some tutorials and a forum on their site as well. I think that both the smack and the openfire api's are easy to learn.
If yo...
Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
...the parent table (which is what your query discovers) then the foreign key script will fail.
– Vincent
Jan 16 '15 at 19:05
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How can I find out what version of git I'm running?
...ed" if it is, otherwise, it'll echo an error message. You can use this for scripts that use git
It's also customizable, so you can change "which git" to "which java" or something, and change the error message.
share
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htmlentities() vs. htmlspecialchars()
... more characters than htmlspecialchars. This is unnecessary, makes the PHP script less efficient and the resulting HTML code less readable.
htmlentities is only necessary if your pages use encodings such as ASCII or LATIN-1 instead of UTF-8 and you're handling data with an encoding different from ...
How do you view ALL text from an ntext or nvarchar(max) in SSMS?
...unning the command.
If you're all set up, configure and run the following script:
Invoke-Sqlcmd -Query "SELECT [Data] FROM [dbo].[FormData] WHERE [UID] LIKE '{my-uid}'" -ServerInstance "database-server-name" -Database "database-name" -Username "user" -Password "password" -MaxCharLength 10000000 | ...
Test whether a glob has any matches in bash
...group.org/onlinepubs/9699919799/utilities/… Therefore, avoid using it in scripts where portability to other shells is a concern.
– Diomidis Spinellis
Aug 4 '16 at 8:30
1
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What is the difference between decodeURIComponent and decodeURI?
What is the difference between the JavaScript functions decodeURIComponent and decodeURI ?
7 Answers
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Fastest way to convert an iterator to a list
... @Bachsau: Admittedly it's pretty good, but compare to Bash scripting where you can manipulate the current output by appending a pipe and another filter command strictly to the right of the current command. It sucks that for such a minor distinction (iterator vs materialized list) you...
Make the current commit the only (initial) commit in a Git repository?
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Below is a script adapted from @Zeelot 's answer. It should remove the history from all branches, not just the master branch:
for BR in $(git branch); do
git checkout $BR
git checkout --orphan ${BR}_temp
git commit -m "Initial...