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Long Press in JavaScript?
...if there's any way to get -/+ number increment buttons working on a mobile site that support long presses. Every method I find only supports having to click repeatedly which is a pain for huge numbers. Thanks though!
– Xander
Sep 1 '15 at 15:10
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How to install the JDK on Ubuntu Linux
...mple this is how to install JDK 1.7.0_13;
Download the JDK from Oracle's site. The download to the newest version is always linked from http://java.oracle.com.
As root, do;
cd /usr/local
tar xzf <the file you just downloaded>
As your normal user, add or change these two lines in your ~/...
What is a reasonable code coverage % for unit tests (and why)? [closed]
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GishuGishu
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Why are C# 3.0 object initializer constructor parentheses optional?
...pose we wanted to add a new prefix operator to C# called "frob":
x = frob 123 + 456;
(UPDATE: frob is of course await; the analysis here is essentially the analysis that the design team went through when adding await.)
"frob" here is like "new" or "++" - it comes before an expression of some sor...
How do you create a toggle button?
....ready() (or some object literals init() function if your building an ajax site..) drop some JQuery like so:
$("#myToggleButton").button()
thats it. (don't forget the < label for=...> because JQueryUI uses that for the body of the toggle button..)
From there you just work with it like any ...
Where am I? - Get country
...e information as json. From this json you can get the country easily. This site works using your current IP,it automatically detects the IP and sendback details.
Docs http://ip-api.com/docs/api:json Hope it helps.
Example json
{
"status": "success",
"country": "United States",
"countryCode...
jQuery event to trigger action when a div is made visible
I'm using jQuery in my site and I would like to trigger certain actions when a certain div is made visible.
22 Answers
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Modify alpha opacity of LESS variable
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The site documentation gives the answer:
background: fade(@blue, 20%);
The function name is fade not alpha according to that document.
share
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Converting RGB to grayscale/intensity
...on color in general:
Wikipedia Luma
Bruce Lindbloom 's outstanding web site
chapter 4 on Color in the book by Colin Ware, "Information Visualization", isbn 1-55860-819-2;
this long link to Ware in books.google.com
may or may not work
cambridgeincolor :
excellent, well-written
"tutorials on how...
How do I syntax check a Bash script without running it?
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Time changes everything. Here is a web site which provide online syntax checking for shell script.
I found it is very powerful detecting common errors.
About ShellCheck
ShellCheck is a static analysis and linting tool for sh/bash scripts. It's mainly focused ...