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Set NOW() as Default Value for datetime datatype?
...P,
modification_time DATETIME ON UPDATE CURRENT_TIMESTAMP
)
Or even combine both rules:
modification_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
Reference:
http://dev.mysql.com/doc/refman/5.7/en/timestamp-initialization.html
http://optimize-this.blogspot.com/2012/04...
How would you make two s overlap?
... logo */
}
<div id="logo">
<img src="https://via.placeholder.com/200x100" />
</div>
<div id="content">
<div id="links">dssdfsdfsdfsdf</div>
</div>
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Create JSON-object the correct way
... maybe this will be helpful for someone - jsonwrapper boutell.com/scripts/jsonwrapper.html json_(en|de)code for earlier versions of PHP
– robertbasic
Jul 19 '10 at 17:50
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Difference between Visibility.Collapsed and Visibility.Hidden
...in layout.
Visible: Display the element.
See: http://msdn.microsoft.com/en-us/library/system.windows.visibility.aspx
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How to implement Rate It feature in Android App
... to know whether or not a user has rated an app, to prevent ratings from becoming a currency (some developers might add an option like "Rate this app and get so and so in the app for free").
The class I wrote provides three buttons, and configures the dialog so that it is only shown after the app ...
How do I wrap link_to around some html ruby code?
...side a a tag is not valid HTML.
EDIT: Added = character per Amin Ariana's comment below.
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MySQL: Set user variable from result of query
...ts, the assignment operator must be := and not = because = is treated as a comparison operator in non-SET statements.
UPDATE:
Further to comments below, you may also do the following:
SET @user := 123456;
SELECT `group` FROM user LIMIT 1 INTO @group;
SELECT * FROM user WHERE `group` = @group;
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How to negate the whole regex?
...r-expressions.info
Lookahead and Lookbehind Zero-Width Assertions
Flavor comparison
See also
How do I convert CamelCase into human-readable names in Java?
Regex for all strings not containing a string?
A regex to match a substring that isn’t followed by a certain other substring.
More exam...
Purging file from Git repo failed, unable to create new backup
... a filter-branch operation. After filter-branch, Git keeps refs to the old commits around, in case something goes wrong.
You can find those in .git/refs/original/…. Either delete that directory and all files within, or use the -f flag to force Git to delete the old references.
git filter-branch...
Python TypeError: not enough arguments for format string
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Note that the % syntax for formatting strings is becoming outdated. If your version of Python supports it, you should write:
instr = "'{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}'".format(softname, procversion, int(percent), exe, description, company, procurl)
This also ...