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Why does comparing strings using either '==' or 'is' sometimes produce a different result?
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@naught101: No, the rule is to choose between == and is based on what kind of check you want. If you care about the strings being equal (that is, having the same contents) then you should always use ==. If you care about whether any two Python names refer to the same object instan...
Emacs: print key binding for a command or list all key bindings
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Getting number of days in a month
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How do I create and read a value from cookie?
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ES7, using a regex for get(). Based on MDN
const Cookie = {
get: name => {
let c = document.cookie.match(`(?:(?:^|.*; *)${name} *= *([^;]*).*$)|^.*$`)[1]
if (c) return decodeURIComponent(c)
},
set: (name, value, opts = {}) =...
How to run cron job every 2 hours
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How to get the last N rows of a pandas DataFrame?
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How to add target=“_blank” to JavaScript window.location?
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Any gotchas using unicode_literals in Python 2.6?
We've already gotten our code base running under Python 2.6. In order to prepare for Python 3.0, we've started adding:
6 A...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
...toLowerCase() == 'si') {
// SI units use the Metric representation based on 10^3 as a order of magnitude
var orderOfMagnitude = Math.pow(10, 3);
var abbreviations = ['Bytes', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
} else {
// IEC units use 2^10 as an ord...
How can I use 'Not Like' operator in MongoDB
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