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How to select the row with the maximum value in each group
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answered Jul 3 '14 at 16:11
ArunArun
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How to check sbt version?
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462
$ sbt sbtVersion
This prints the sbt version used in your current project, or if it is a mul...
How to use clock() in C++
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DolphDolph
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How do I paste multi-line bash codes into terminal and run it all at once?
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heemayl
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answered Jul 15 '11 at 21:00
opsguyopsguy
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What is the perfect counterpart in Python for “while not EOF”
...) as openfileobject:
for chunk in iter(partial(openfileobject.read, 1024), b''):
do_something()
where chunk will contain up to 1024 bytes at a time from the file, and iteration stops when openfileobject.read(1024) starts returning empty byte strings.
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Is there a good Valgrind substitute for Windows?
... oriporip
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Team city unmet requirement: MSBuildTools12.0_x86_Path exists
...ve a TeamCity install on x32 Server2008 windows machine. I've run the .net 4.5 web install. I've also copied over the files from my x64 machine based on this article so that I didn't need to install vs2012 (though, I did have the change the path to remove x86 on the 32bit machine):
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Why is iterating through a large Django QuerySet consuming massive amounts of memory?
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answered Nov 19 '10 at 5:44
eternicodeeternicode
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Printf width specifier to maintain precision of floating-point value
...DIG;
double OneSeventh = 1.0/7.0;
printf("%.*e\n", Digs, OneSeventh);
// 1.428571428571428492127e-01
But let's dig deeper ...
Mathematically, the answer is "0.142857 142857 142857 ...", but we are using finite precision floating point numbers.
Let's assume IEEE 754 double-precision binary.
So ...
How to read a text file into a list or an array with Python
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