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When to use cla(), clf() or close() for clearing a plot in matplotlib?
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edited Jul 6 '18 at 2:08
spinkus
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How to grep for two words existing on the same line? [duplicate]
...y, there is no reason to use -r. I suggest you read man grep.
To grep for 2 words existing on the same line, simply do:
grep "word1" FILE | grep "word2"
grep "word1" FILE will print all lines that have word1 in them from FILE, and then grep "word2" will print the lines that have word2 in them. H...
Meaning of Open hashing and Closed hashing
... edited Jan 1 '16 at 18:37
ViX28
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answered Feb 3 '12 at 6:24
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How do I get a file extension in PHP?
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Maximum Year in Expiry Date of Credit Card
...her the transaction is approved or not so I wouldn't worry about it.
July 2017: Just had an end user with a card that expired almost 50 years from now.
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How to embed a video into GitHub README.md?
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The "Github Flavored Markdown" doesn't support this kind of feature for any page:
An old suppor...
How to use a different version of python during NPM install?
I have terminal access to a VPS running centos 5.9 and default python 2.4.3 installed. I also installed python 2.7.3 via these commands: (I used make altinstall instead of make install )
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Storing time-series data, relational or non?
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edited May 22 '18 at 9:55
answered Feb 3 '11 at 9:33
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Polymorphism vs Overriding vs Overloading
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