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How to check size of a file using Bash?
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254
[ -n file.txt ] doesn't check its size, it checks that the string file.txt is non-zero length,...
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...
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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265
$('#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("...
Simple explanation of clojure protocols
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2 Answers
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Active
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Fill remaining vertical space with CSS using display:flex
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Make it simple : DEMO
section {
display: flex;
flex-flow: column;
height: 300px...
Evaluate expression given as a string
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edited May 23 '17 at 11:55
Community♦
111 silver badge
answered Nov 16 '09 at 17:55
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