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Maximum value for long integer
...can take. It’s usually 2^31 - 1 on a 32-bit platform and
2^63 - 1 on a 64-bit platform.
floats:
There's float("inf") and float("-inf"). These can be compared to other numeric types:
>>> import sys
>>> float("inf") > sys.maxsize
True
...
Tab key == 4 spaces and auto-indent after curly braces in Vim
... for autocommands.
if has("autocmd")
" Use filetype detection and file-based automatic indenting.
filetype plugin indent on
" Use actual tab chars in Makefiles.
autocmd FileType make set tabstop=8 shiftwidth=8 softtabstop=0 noexpandtab
endif
" For everything else, use a tab width o...
How to clean node_modules folder of packages that are not in package.json?
...
win7 x64 rimraf worked great through PowerShell.. thanks
– gorelative
Apr 27 '16 at 19:55
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Table overflowing outside of div
...ths in <col>s or on the first row's <td>s (vs. letting it flow based on text size). From MDN: "fixed: Table and column widths are set by the widths of table and col elements or by the width of the first row of cells. Cells in subsequent rows do not affect column widths."
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How do I list the functions defined in my shell?
... question and its answer because I wanted the same, I wrote the following (based on "The Archetypal Paul's declare" answer) to give me ultimately what I was after: a formatted list of both aliases and functions:
function functionaliaslist() {
echo
echo -e "\033[1;4;32m""Functions:""\033[0;34...
Store images in a MongoDB database
How can I store images in a MongoDB database rather than just text? Can I create an array of images in a MongoDB database? Will it be possible to do the same for videos?
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Is it better to call ToList() or ToArray() in LINQ queries?
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JaredParJaredPar
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Automatically open Chrome developer tools when new tab/new window is opened
...epted answer now. Checked for chromium Version 50.0.2661.102 Ubuntu 15.10 (64-bit) and opened it like this chromium-browser --auto-open-devtools-for-tabs
– Olga
Jul 28 '16 at 13:01
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Efficiently test if a port is open on Linux?
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The -z flag is not available in the nmap based ncat which most recent distros ship with: Fedora, Centos, etc. (nmap-ncat-6.01-9.fc18.x86_64)
– Zack
Dec 20 '15 at 14:13
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get CSS rule's percentage value in jQuery
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A jQuery plugin based on Adams answer:
(function ($) {
$.fn.getWidthInPercent = function () {
var width = parseFloat($(this).css('width'))/parseFloat($(this).parent().css('width'));
return Math.round(100*width)+'%';
...