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Searching word in vim?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"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 4...
Why does changing 0.1f to 0 slow down performance by 10x?
...er:
It is not the zero constant 0.0f that is denormalized or causes a slow down, it is the values that approach zero each iteration of the loop. As they come closer and closer to zero, they need more precision to represent and they become denormalized. These are the y[i] values. (They approach ze...
Unable to forward search Bash history similarly as with CTRL-r
...
You may want to try https://github.com/dvorka/hstr which allows for "suggest box style" filtering of Bash history with (optional) metrics based ordering i.e. it is much more efficient and faster in both forward and backward directions:
It can...
jQuery form serialize - empty string
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"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 4...
Using IQueryable with Linq
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"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 4...
Draw a perfect circle from user's touch
...ements MouseListener, MouseMotionListener {
enum Type {
RIGHT_DOWN,
LEFT_DOWN,
LEFT_UP,
RIGHT_UP,
UNDEFINED
}
private static final Type[] circleShape = {
Type.RIGHT_DOWN,
Type.LEFT_DOWN,
Type.LEFT_UP,
Type.RIGHT_UP...
django unit tests without a db
...the ORM ... then you should use TransactionTestCase or TestCase instead.
https://docs.djangoproject.com/en/1.6/topics/testing/tools/#django.test.SimpleTestCase
mysite/scripts/settings.py
from django.test import TransactionTestCase
from django.test.runner import DiscoverRunner
class MyDisc...
How to decide font color in white or black depending on background color?
...the concept. You can also generate your own JS formula right in the demo.
https://harthur.github.io/brain/
Below are some charts that helped me get my mind around the problem.
In the first chart, lightness is a constant 128, while hue and saturation vary. In the second chart, saturation is a const...
UIButton remove all target-actions
...ction:nil, forControlEvents:UIControlEvents.AllEvents)
For more details https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIControl_Class/index.html#//apple_ref/occ/instm/UIControl/removeTarget:action:forControlEvents:
...
Disable Maven warning message - “Selected war files include a WEB-INF/web.xml which will be ignored”
... it for me. (See the last answer (20/Sep/12 4:37 AM) from Anders Hammar on https://issues.apache.org/jira/browse/MWAR-248.)
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