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How to get domain URL and application name?
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answered Feb 5 '10 at 11:36
BalusCBalusC
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How to check if hex color is “too black”?
...rgb >> 0) & 0xff; // extract blue
var luma = 0.2126 * r + 0.7152 * g + 0.0722 * b; // per ITU-R BT.709
if (luma < 40) {
// pick a different colour
}
EDIT
Since May 2014 tinycolor now has a getBrightness() function, albeit using the CCIR601 weighting factors instead of the ITU...
Git: Cannot see new remote branch
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edited Oct 6 '12 at 20:57
answered Oct 6 '12 at 19:08
Ma...
Open a file with su/sudo inside Emacs
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EfForEffortEfForEffort
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Loading a properties file from Java package
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edited Aug 1 '13 at 16:54
Eric Leschinski
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How do I add 1 day to an NSDate?
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Swift 5.0 :
var dayComponent = DateComponents()
dayComponent.day = 1 // For removing one day (yesterday): -1
let theCalendar = Calendar.current
let nextDate = theCalendar.date(byAdding: dayComponent, to: Date...
How do you calculate log base 2 in Java for integers?
...tions are not exact. You can never know for sure what will (int)(Math.log(65536)/Math.log(2)) evaluate to. For example, Math.ceil(Math.log(1<<29) / Math.log(2)) is 30 on my PC where mathematically it should be exactly 29. I didn't find a value for x where (int)(Math.log(x)/Math.log(2)) fails ...
Disable back button in android
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657
Override the onBackPressed method and do nothing if you meant to handle the back button on the ...
Storing Data in MySQL as JSON
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57
CouchDB and MySQL are two very different beasts. JSON is the native way to store stuff in Couch...
Restoring MySQL database from physical files
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edited Jul 25 '15 at 20:24
Benoit Duffez
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