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How do I check if I'm running on Windows in Python? [duplicate]
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342
Python os module
Specifically for Python 3.6/3.7:
os.name: The name of the operating
syst...
How to randomize (shuffle) a JavaScript array?
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1627
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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...
Which commit has this blob?
... or die "unexpected git-ls-tree output";
return 1 if $2 eq $obj_name;
push @subtree, $2 if $1 eq 'tree';
}
}
check_tree( $_ ) && return 1 for @subtree;
return;
}
memoize 'check_tree';
die "usage: git-find-blob <blob> [<git-log...
Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
... as long as you don't try to use it again.
EDIT: another filter link
EDIT2: adrian.tarau is correct in that if you want to alter the response after the servlet has done its thing you should create a wrapper extending HttpServletResponseWrapper and buffer the output. This is to keep the output from...
Concept of void pointer in C programming
...ype must be aligned at boundary of the size of data type (e.g. pointer to 32-bit integer must be aligned at 4-byte boundary to be dereferenced).
For example, reading uint16_t from void*:
/* may receive wrong value if ptr is not 2-byte aligned */
uint16_t value = *(uint16_t*)ptr;
/* portable way of...
What's the difference between Task.Start/Wait and Async/Await?
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answered Mar 1 '12 at 16:04
Eric LippertEric Lippert
599k164164 gold badges11551155 silver badges20142014 bronze badges
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Java Regex Capturing Groups
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255
The issue you're having is with the type of quantifier. You're using a greedy quantifier in yo...
How to concatenate two strings to build a complete path
...o strings to build a complete path is a simple as:
full_path="$part1/$part2"
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