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How to get JS variable to retain value after page refresh? [duplicate]
...that only string values can be stored in this storage, but this can be overcome by using JSON.stringify and JSON.parse. Technically, whenever you call .setItem(), it will call .toString() on the value and store that.
MDN's DOM storage guide (linked below), has workarounds/polyfills, that end up fal...
How to join absolute and relative urls?
...ill "reset" and return scheme + netloc + lasturl: urlparse.urljoin('http://www.a.com/b/c/d', '/e') => 'http://www.a.com/e'
– MestreLion
Nov 5 '13 at 17:12
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How to create a directory using Ansible
How do you create a directory www at /srv on a Debian-based system using an Ansible playbook?
22 Answers
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Why can't the C# constructor infer type?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Illegal pattern character 'T' when parsing a date string to java.util.Date
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Update for Java 8 and higher
You can now simply do Instant.parse("2015-04-28T14:23:38.521Z") and get the correct thing now, especially since you should be using Instant instead of the broken java.util.Date with the most recent versions of Java.
You should be using DateTimeFormatter instead...
How to check if a string is a valid date
I have a string: "31-02-2010" and want to check whether or not it is a valid date.
What is the best way to do it?
14 Answ...
Showing which files have changed between two revisions
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To compare the current branch against master branch:
$ git diff --name-status master
To compare any two branches:
$ git diff --name-status firstbranch..yourBranchName
There is more options to git diff in the official documenta...
Why are dashes preferred for CSS selectors / HTML attributes?
... that you use hyphens (-) instead of underscores (_) in your URLs": http://www.google.com/support/webmasters/bin/answer.py?answer=76329.
As noted, different conventions have prevailed at different times in different contexts, but they typically are not a formal part of any protocol or framework.
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Swift - encode URL
...nually percent encode your query string:
let scheme = "https"
let host = "www.google.com"
let path = "/search"
let queryItem = URLQueryItem(name: "q", value: "Formula One")
var urlComponents = URLComponents()
urlComponents.scheme = scheme
urlComponents.host = host
urlComponents.path = path
urlCom...
Is there a way to 'uniq' by column?
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sort -u -t, -k1,1 file
-u for unique
-t, so comma is the delimiter
-k1,1 for the key field 1
Test result:
overflow@domain2.com,2009-11-27 00:58:29.793000000,xx3.net,255.255.255.0
stack2@domain.com,2009-11-27 01:05:47.893000000,xx2.net,127.0.0.1
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