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HTML5 LocalStorage: Checking if a key exists [duplicate]
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21
Update:
if (localStorage.hasOwnProperty("username")) {
//
}
Another way, relevant when v...
I need to store postal codes in a database. How big should the column be?
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As already raised by @neil-mcguigan, wikipedia has a decent page on the topic. Based on that 12...
How can I apply a function to every row/column of a matrix in MATLAB?
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answered Feb 21 '10 at 20:02
gnovicegnovice
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Is there a way to detach matplotlib plots so that the computation can continue?
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221
Use matplotlib's calls that won't block:
Using draw():
from matplotlib.pyplot import plot, draw...
How do you check if a JavaScript Object is a DOM Object?
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edited Nov 21 '17 at 9:43
user8554766
answered Dec 21 '08 at 12:10
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Reconnection of Client when server reboots in WebSocket
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edited Sep 6 '17 at 21:30
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Rspec: “array.should == another_array” but without concern for order
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
How can I round a number in JavaScript? .toFixed() returns a string?
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For example, 0.1 is really 0.1000000000000000055511151231257827021181583404541015625, and 0.01 is really 0.01000000000000000020816681711721685132943093776702880859375. (Thanks to BigDecimal for proving my point. :-P)
Therefore (absent a decimal floating point or rational number type), ou...
Choosing the default value of an Enum type without having to change values
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Yair Nevet
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answered Feb 9 '09 at 21:01
James CurranJames Cur...
Android - Launcher Icon Size
...h-density". However, I've seen 144 a few places.
– 1.21 gigawatts
Jan 25 '15 at 5:13
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