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Checking if a key exists in a JavaScript object?
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edited Oct 10 '19 at 18:56
answered Jul 8 '09 at 15:51
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Convert a timedelta to days, hours and minutes
...ics", e.g.:
def days_hours_minutes(td):
return td.days, td.seconds//3600, (td.seconds//60)%60
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Optimum way to compare strings in JavaScript? [duplicate]
...pare() method.
string_a.localeCompare(string_b);
/* Expected Returns:
0: exact match
-1: string_a < string_b
1: string_a > string_b
*/
Further Reading:
MDN: String.prototype.localeCompare
Stack Overflow - Is there a JavaScript strcmp()?
Tutorials Point: JavaScript String - loc...
get size of json object
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edited Feb 13 '16 at 21:02
Fergus
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answered Jan...
Why does “split” on an empty string return a non-empty array?
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Daniel C. SobralDaniel C. Sobral
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How do I move to end of line in Vim?
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2106
Just the $ (dollar sign) key. You can use A to move to the end of the line and switch to editi...
How to include a Font Awesome icon in React's render()
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answered Apr 16 '14 at 18:01
BrigandBrigand
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What is the significance of 1/1/1753 in SQL Server?
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The decision to use 1st January 1753 (1753-01-01) as the minimum date value for a datetime in SQL Server goes back to its Sybase origins.
The significance of the date itself though can be attributed to this man.
Philip Stanhope, 4th Earl of Chesterfield. Who steer...
Mod in Java produces negative numbers [duplicate]
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The problem here is that in Python the % operator returns the modulus and in Java it returns the...
UIButton: Making the hit area larger than the default hit area
...st use negative numbers.
[button setHitTestEdgeInsets:UIEdgeInsetsMake(-10, -10, -10, -10)];
Note: Remember to import the category (#import "UIButton+Extensions.h") in your classes.
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