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PersistentObjectException: detached entity passed to persist thrown by JPA and Hibernate
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edited Feb 15 '18 at 22:43
Karl Richter
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an...
Objective-C pass block as parameter
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Jonathan GrynspanJonathan Grynspan
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Cannot generate iOS App archive in xcode
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What's the best way of scraping data from a website? [closed]
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answered Mar 4 '14 at 19:01
Jesse SherlockJesse Sherlock
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How to center align the ActionBar title in Android?
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Jithin Jude
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answered Sep 12 '12 at 12:29
AhmadAhmad
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How do I make Git ignore file mode (chmod) changes?
...le from another
environment that loses the filemode (e.g. exporting ext4
via CIFS mount, visiting a Cygwin created repository with Git
for Windows or Eclipse). In such a case it may be necessary
to set this variable to false. See git-update-index(1).
The default is true (when co...
Changing the “tick frequency” on x or y axis in matplotlib?
...umpy as np
import matplotlib.pyplot as plt
x = [0,5,9,10,15]
y = [0,1,2,3,4]
plt.plot(x,y)
plt.xticks(np.arange(min(x), max(x)+1, 1.0))
plt.show()
(np.arange was used rather than Python's range function just in case min(x) and max(x) are floats instead of ints.)
The plt.plot (or ax.plot) fu...
What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
... Bruiser
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answered Mar 21 '11 at 0:22
tjholowaychuktjholowaychuk
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Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
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Siddharth
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answered Jun 10 '10 at 18:07
matt bmatt b
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Installing rmagick on Ubuntu
I'm trying to get RMagick setup on Ubuntu 10.04. Looked here but had no joy. I even compiled and installed ImageMagick from source, but the instructions here still didn't help me when I try to install RMagick using RubyGems. I got this error:
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