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How to 'insert if not exists' in MySQL?
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use INSERT IGNORE INTO table
see http://bogdan.org.ua/2007/10/18/mysql-insert-if-not-exists-sy...
Matplotlib (pyplot) savefig outputs blank image
...I would adjust the values I pass to plt.subplot(); maybe try values 131, 132, and 133, or values that depend whether or not T0 exists.
Second, after plt.show() is called, a new figure is created. To deal with this, you can
Call plt.savefig('tessstttyyy.png', dpi=100) before you call plt.show()
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What does [].forEach.call() do in JavaScript?
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What is the IntelliJ shortcut key to create a javadoc comment?
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Typing /** + then pressing Enter above a method signature will create Javadoc stubs for you.
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In where shall I use isset() and !empty()
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edited Jul 22 '19 at 11:16
simhumileco
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How to continue a task when Fabric receives an error
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edited Jun 20 at 9:12
Community♦
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answered Oct 6 '10 at 22:14
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LPCSTR, LPCTSTR and LPTSTR
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To answer the first part of your question:
LPCSTR is a pointer to a const string (LP means Lon...
Possible reasons for timeout when trying to access EC2 instance
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Split string to equal length substrings in Java
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Bash tool to get nth line from a file
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head and pipe with tail will be slow for a huge file. I would suggest sed like this:
sed 'NUMq;...