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How can I change Mac OS's default Java VM returned from /usr/libexec/java_home
...uration file.
Create a text file ~/Library/Application Support/VisualVM/1.3.6/etc/visualvm.conf (replace 1.3.6 with whatever version of VisualVM you're using) containing the line
visualvm_jdkhome="`/usr/libexec/java_home -v '1.7*'`"
and this will force it to choose Java 7 instead of 8.
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NHibernate ISession Flush: Where and when to use it, and why?
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236
Briefly:
Always use transactions
Don't use Close(), instead wrap your calls on an ISession ins...
Get an array of list element contents in jQuery
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answered Oct 29 '08 at 14:43
Shog9Shog9
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Passing variables in remote ssh command
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If you use
ssh pvt@192.168.1.133 "~/tools/run_pvt.pl $BUILD_NUMBER"
instead of
ssh pvt@192.168.1.133 '~/tools/run_pvt.pl $BUILD_NUMBER'
your shell will interpolate the $BUILD_NUMBER before sending the command string to the remote host.
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Is the size of C “int” 2 bytes or 4 bytes?
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13 Answers
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XmlSerializer giving FileNotFoundException at constructor
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396
Believe it or not, this is normal behaviour. An exception is thrown but handled by the XmlSeri...
How do I see what character set a MySQL database / table / column is?
...me
– Robin Winslow
Jun 7 '11 at 18:03
14
This answer was very helpful, but if you want to trouble...
Read first N lines of a file in python
...s myfile:
head = [next(myfile) for x in xrange(N)]
print head
Python 3
with open("datafile") as myfile:
head = [next(myfile) for x in range(N)]
print(head)
Here's another way (both Python 2 & 3)
from itertools import islice
with open("datafile") as myfile:
head = list(islice(my...
Is there a way to access method arguments in Ruby?
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edited May 30 '17 at 10:04
answered Feb 9 '12 at 14:00
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Why number 9 in kill -9 command in unix? [closed]
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13 Answers
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