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Delete with Join in MySQL
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Nov 16 '10 at 9:51
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Change text color based on brightness of the covered background area?
... (parseInt(rgb[1]) * 587) +
(parseInt(rgb[2]) * 114)) / 1000);
const textColour = (brightness > 125) ? 'black' : 'white';
const backgroundColour = 'rgb(' + rgb[0] + ',' + rgb[1] + ',' + rgb[2] + ')';
$('#bg').css('color', textColour);
$('#bg').css('background...
Why are elementwise additions much faster in separate loops than in a combined loop?
...while. But in reality, the performance isn't completely uniform. Accessing 4-ways is still slower than say 2-ways.
EDIT: It does in fact look like you are allocating all the arrays separately.
Usually when such large allocations are requested, the allocator will request fresh pages from the OS. Ther...
JQuery - $ is not defined
...y being loaded properly. If not, it will be highlighted red and will say "404" beside it. If the file is loading properly, that means that the issue is number 2.
Make sure all jQuery javascript code is being run inside a code block such as:
$(document).ready(function () {
//your code here
});
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I want to delete all bin and obj folders to force all projects to rebuild everything
...
433
This depends on the shell you prefer to use.
If you are using the cmd shell on Windows then t...
UITextView that expands to text using auto layout
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edited Mar 8 '18 at 4:48
pkamb
24.6k1818 gold badges116116 silver badges145145 bronze badges
answe...
How to install the current version of Go in Ubuntu Precise
.... So basically do:
sudo apt-get install python-software-properties # 12.04
sudo add-apt-repository ppa:duh/golang
sudo apt-get update
sudo apt-get install golang
To confirm:
go version
which outputs in my case (Ubuntu precise)
go version go1.1.1 linux/amd64
From there just export the setti...
Byte order mark screws up file reading in Java
.../rfcs/rfc3629.html">RFC 3629 - UTF-8, a transformation format of ISO 10646</a>
*
* <p>The
* <a href="http://www.unicode.org/unicode/faq/utf_bom.html">Unicode FAQ</a>
* defines 5 types of BOMs:<ul>
* <li><pre>00 00 FE FF = UTF-32, big-endian</pre...
What's your most controversial programming opinion?
...
407 Answers
407
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npm not working after clearing cache
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edited Jun 20 '17 at 6:41
Rob♦
24.8k1313 gold badges6969 silver badges8484 bronze badges
answered J...