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How to truncate a foreign key constrained table?
...ion 1:
Remove constraints
Perform TRUNCATE
Delete manually the rows that now have references to nowhere
Create constraints
Option 2: suggested by user447951 in their answer
SET FOREIGN_KEY_CHECKS = 0;
TRUNCATE table $table_name;
SET FOREIGN_KEY_CHECKS = 1;
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How to change time and timezone in iPhone simulator?
...time is updated after 10 to 15 secs, but that is ok for me. @JPK I do not know the problem of your system, best way is to print the complete time logs and check where is problem.
– AsifHabib
Mar 18 '13 at 13:59
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Getting the index of the returned max or min item using max()/min() on a list
...ex of the value returned by max() or min() . In other words, I need to know which move produced the max (at a first player's turn) or min (second player) value.
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Best way to create a simple python web service [closed]
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Ah yes, web.py seems great. As of now, the Web site <webpy.org> says: 500 - Internal Server Error Otherwise, our code does not work for me: ... app = web.application(urls, globals()) AttributeError: 'module' object has no attribute 'application'
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Why does git diff on Windows warn that the “terminal is not fully functional”?
...e first seems to be the original by git for windows, the second a popular known form to "heal" as well.
The problem can be caused if some other program (like for example Strawberry Perl) sets the TERM system environment variables.
http://code.google.com/p/msysgit/issues/detail?id=184
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How to recognize swipe in all 4 directions
...UISwipeGestureRecognizer has predeterminate Right direction.. And I don't know how make this for use other directions..
17 ...
How to declare a global variable in php?
... in your first example, it is saying that the '$variable is now called 'localhost' later in the script?
– Zach Smith
Oct 22 '15 at 14:25
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Not showing placeholder for input type=“date” field
...n. :D I hope soon HTML5 or HTML6 will allow placeholders in dates. But for now, this is a very good work around. :D
– jehzlau
Aug 1 '17 at 23:51
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How do I hide an element when printing a web page?
... I can't believe how did I miss the bootstrap solution until now.. Thank you!
– ReturnTable
Oct 30 '19 at 4:46
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How to reshape data from long to wide format
...s this simply, with gather()/spread() being the terms for melt/cast.
Edit: Now, in 2019, tidyr v 1.0 has launched and set spread and gather on a deprecation path, preferring instead pivot_wider and pivot_longer, which you can find described in this answer. Read on if you want a brief glimpse into th...