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Remove DEFINER clause from MySQL Dumps
...pipe the output) using perl:
perl -p -i.bak -e "s/DEFINER=\`\w.*\`@\`\d[0-3].*[0-3]\`//g" mydatabase.sql
Pipe the output through sed:
mysqldump ... | sed -e 's/DEFINER[ ]*=[ ]*[^*]*\*/\*/' > triggers_backup.sql
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How to increment a pointer address and pointer's value?
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answered Nov 21 '11 at 6:34
felipemaiafelipemaia
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What are the differences between “=” and “
...ithout further ado:
x
# Error: object 'x' not found
sum((x = 1), 2)
# [1] 3
x
# [1] 1
Clearly we’ve performed an assignment, using =, outside of contexts (a) and (b). So, why has the documentation of a core R language feature been wrong for decades?
It’s because in R’s syntax the symbol = ...
GoTo Next Iteration in For Loop in java
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352
continue;
continue; key word would start the next iteration upon invocation
For Example
f...
How to change size of split screen emacs windows?
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philsphils
64.3k77 gold badges126126 silver badges165165 bronze badges
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App Inventor 2 传感器应用教程 - 位置/方向/加速度传感器 · App Inventor 2 中文网
...ensor获取不到位置？
Q2: 传感器数据抖动严重？
Q3: 传感器很耗电？
Q4: OrientationSensor方向角不准确？
总结
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概述
App Inventor 2内置了多种传感器组件，可以直接读取手机的硬件传...
Is there a good way to attach JavaScript objects to HTML elements?
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edited Dec 1 '09 at 23:14
answered Sep 9 '09 at 23:39
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The server committed a protocol violation. Section=ResponseStatusLine ERROR
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Darin DimitrovDarin Dimitrov
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How to store date/time and timestamps in UTC time zone with JPA and Hibernate
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answered Nov 5 '16 at 13:24
Vlad MihalceaVlad Mihalcea
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plot with custom text for x axis points
...:
import matplotlib.pyplot as plt
import numpy as np
x = np.array([0,1,2,3])
y = np.array([20,21,22,23])
my_xticks = ['John','Arnold','Mavis','Matt']
plt.xticks(x, my_xticks)
plt.plot(x, y)
plt.show()
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