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How does Google Instant work?
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UPDATE: Google have just published a blog article called Google Instant, behind the scenes. It's...
Likelihood of collision using most significant bits of a UUID in Java
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According to the documentation, the static method UUID.randomUUID() generates a type 4 UUID.
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How should I read a file line-by-line in Python?
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229
There is exactly one reason why the following is preferred:
with open('filename.txt') as fp:
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How to call a SOAP web service on Android [closed]
... able to find are either very convoluted documents and references to "kSoap2" and then some bit about parsing it all manually with SAX . OK, that's fine, but it's 2008, so I figured there should be some good library for calling standard web services.
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Using scp to copy a file to Amazon EC2 instance?
... scp a file from Downloads (phpMyAdmin I downloaded online) to my Amazon EC2 instance.
15 Answers
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How do I serialize an object and save it to a file in Android?
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251
Saving (w/o exception handling code):
FileOutputStream fos = context.openFileOutput(fileName,...
Is there a way to recover from an accidental “svn revert”?
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edited Jul 7 '15 at 12:51
answered Oct 5 '09 at 17:36
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How do I add a delay in a JavaScript loop?
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edited Apr 22 at 17:33
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How to randomize (shuffle) a JavaScript array?
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How to estimate how much memory a Pandas' DataFrame will need?
...es each column occupies:
>>> df.memory_usage()
Row_ID 20906600
Household_ID 20906600
Vehicle 20906600
Calendar_Year 20906600
Model_Year 20906600
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To include indexes, pass index=True.
So to get overall memory consumption:
>>> df.memory_usage...