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Precise Financial Calculation in JavaScript. What Are the Gotchas?
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Consider that in JavaScript:
var result = 1.0 + 2.0; // (result === 3.0) returns true
But:
var result = 0.1 + 0.2; // (result === 0.3) returns false
The expression 0.1 + 0.2 === 0.3 returns false, but fortunately integer arithmetic in floating-point is exact, so decimal representatio...
Make a div into a link
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743
Came here in the hope of finding a better solution that mine, but I don't like any of the ones o...
Deleting DataFrame row in Pandas based on column value
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answered Aug 11 '13 at 14:38
tshaucktshauck
14.6k77 gold badges3030 silver badges3636 bronze badges
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One-liner to take some properties from object in ES 6
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edited Jun 14 '19 at 5:53
Dan Dascalescu
98.3k3636 gold badges263263 silver badges333333 bronze badges
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Python argparse: How to insert newline in the help text?
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413
Try using RawTextHelpFormatter:
from argparse import RawTextHelpFormatter
parser = ArgumentPars...
Ubuntu, vim, and the solarized color palette
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answered Apr 6 '11 at 5:23
altercationaltercation
1,95711 gold badge1313 silver badges33 bronze badges
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Difference between Dictionary and Hashtable [duplicate]
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edited May 3 '11 at 16:53
Gabe
77.9k1010 gold badges128128 silver badges223223 bronze badges
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How can I use Timer (formerly NSTimer) in Swift?
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539
This will work:
override func viewDidLoad() {
super.viewDidLoad()
// Swift block synt...
How to get index of object by its property in JavaScript?
... }
return -1;
}
var Data = [
{id_list: 2, name: 'John', token: '123123'},
{id_list: 1, name: 'Nick', token: '312312'}
];
With this, not only can you find which one contains 'John' but you can find which contains the token '312312':
findWithAttr(Data, 'name', 'John'); // returns 0
fin...
How do I change the background color of the ActionBar of an ActionBarActivity using XML?
...ity of the action bar with the ActionBar APIs, which were added in Android 3.0 (API level 11)."
So, ActionBar will not work for your target environment which is at API level 10 (Android 2.3.3).
Just in case, if you target for minimum API level 11 , you can change ActionBar's background color by de...