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What is the most efficient way to store a list in the Django models?
...Field
class Person(models.Model):
name = models.CharField(max_length=64)
friends = SeparatedValuesField()
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Matplotlib tight_layout() doesn't take into account figure suptitle
... )
plt.show()
The result:
[Using Python 2.7.3 (64-bit) and matplotlib 1.2.0]
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How to track child process using strace?
...strace -f -q -s 100 -o app.trc -p 449
$ tftp -pr app.trc 172.0.0.133
X86_64 Linux box.
$ ./strace-graph /srv/tftp/app.trc
(anon)
+-- touch /tmp/ppp.sleep
+-- killall -HUP pppd
+-- amixer set Speaker 70%
+-- amixer set Speaker 70%
+-- amixer set Speaker 70%
+-- amixer set Speaker 70%...
Is there a way to make mv create the directory to be moved to if it doesn't exist?
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mkdir -p `dirname /destination/moved_file_name.txt`
mv /full/path/the/file.txt /destination/...
IE9 border-radius and background gradient bleeding
...;
background-color: orange;
background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAvUlEQVQ4y63VMQrDMAyF4d/BGJ+rhA4dOnTo0Kn3P4ExxnSoXVQhpx0kEMmSjyfiKAF4AhVoqrvqjXdtoqPoBMQAPAZwhMpaYkAKwH1gFtgG0v9IlyZ4E2BVabtKeZhuglegKKyqsWXFVboJXgZQfqSUCZOFATkAZwEVY/ymQAtKQJ...
Will docker container auto sync time with the host machine?
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screen ~/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty
That path is a symlink, which on my system points at /dev/ttys003.
Once you get in, note that the moby login is simply root with no password. After you have finished, CTRL-A, D will disconnect from the screen ...
Search and replace a line in a file in Python
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64
This should work: (inplace editing)
import fileinput
# Does a list of files, and
# redirects ...
StringIO in Python3
...ld be applied instead. Tested myself on python 3.5 @ eclipse pyDev + win7 x64. Please let me know if I were wrong thanks.
– Bill Huang
Mar 5 '16 at 17:16
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Python - Get path of root project structure
... jrd1jrd1
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When to use volatile with multi threading?
...t make the change visible to other threads, though on at least x86 and x86-64 this works). I certainly wouldn't advise anybody to actually do that without a very good reason, I'm just saying that a blanket statement like "volatile is NEVER useful in multithreaded code" is not 100% correct.
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