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How to check size of a file using Bash?
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[ -n file.txt ] doesn't check its size, it checks that the string file.txt is non-zero length,...
Principles for Modeling CouchDB Documents
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There have been some great answers to this already, but I wanted to add some more recent CouchD...
How to select only the first rows for each unique value of a column
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A very simple answer if you say you don't care which address is used.
SELECT
CName, MIN(Ad...
Find substring in the string in TWIG
...e left operand is contained in the right:
{# returns true #}
{{ 1 in [1, 2, 3] }}
{{ 'cd' in 'abcde' }}
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Catching all javascript unhandled exceptions
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answered Apr 24 '13 at 7:28
NishNish
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What is an existential type?
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edited Jan 6 '12 at 1:38
answered Apr 2 '11 at 0:26
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Rails nested form with has_many :through, how to edit attributes of join model?
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ArcolyeArcolye
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Counting the number of option tags in a select tag in jQuery
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$('#input1 option').length;
This will produce 2.
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Updating address bar with new URL without hash or reloading the page
...t "modern" browsers!
Here is the original article I read (posted July 10, 2010): HTML5: Changing the browser-URL without refreshing page.
For a more in-depth look into pushState/replaceState/popstate (aka the HTML5 History API) see the MDN docs.
TL;DR, you can do this:
window.history.pushState("...