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Quick-and-dirty way to ensure only one instance of a shell script is running at a time
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Clang vs GCC - which produces faster binaries? [closed]
...which these results pertain)
comprises at present around 11K LOC in about 90 files. It is coded,
now, in C++ that is rich in polymorphism and templates and but is still
mired in many patches by its not-so-distant past in hacked-together C.
Move semantics are not expressly exploited. It is single-thr...
How to use `subprocess` command with pipes
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– Papouche Guinslyzinho
Aug 25 '15 at 1:07
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@MakisH You're looking at string.find, which has been de...
How to convert a string to number in TypeScript?
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edited Jun 2 at 0:40
Thanatos
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How can I add numbers in a Bash script?
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1010
For integers:
Use arithmetic expansion: $((EXPR))
num=$((num1 + num2))
num=$(($num1 + $num2...
How do I determine k when using k-means clustering?
...imation of the number of clusters" by Dan Pelleg and Andrew Moore in ICML 2000.
Another approach is to start with a large value for k and keep removing centroids (reducing k) until it no longer reduces the description length. See "MDL principle for robust vector quantisation" by Horst Bischof, Ale...
How to parse a query string into a NameValueCollection in .NET
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edited Mar 30 '15 at 13:11
Carl Onager
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Table fixed header and scrollable body
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Fixed table head - CSS-only
Simply position: sticky; top: 0; your th elements. (Chrome, FF, Edge)
.tableFixHead { overflow-y: auto; height: 100px; }
.tableFixHead thead th { position: sticky; top: 0; }
/* Just common table stuff. Really. */
table { border-collaps...
Using an integer as a key in an associative array in JavaScript
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HTTP requests and JSON parsing in Python
...eekayzeekay
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