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How can I round down a number in Javascript?
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I have updated the answer so that the capitalization is now correct.
– chasen
Jun 8 '12 at 18:02
19
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Interactive search/replace regex in Vim?
I know the regex for doing a global replace,
7 Answers
7
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Print content of JavaScript object? [duplicate]
... (var p in o) {
out += p + ': ' + o[p] + '\n';
}
alert(out);
}
// now test it:
var myObject = {'something': 1, 'other thing': 2};
printObject(myObject);
Using a DOM inspection tool is preferable because it allows you to dig under the properties that are objects themselves. Firefox has Fir...
Why is `[` better than `subset`?
...eval(expr, envir, enclos) : object 'cyl' not found
because R no longer "knows" where to find the object called 'cyl'. He also points out the truly bizarre stuff that can happen if by chance there is an object called 'cyl' in the global environment:
cyl <- 4
subscramble(mtcars, cyl == 4)
cyl &...
compareTo() vs. equals()
...o() == 0 does not necessarily imply equality in all cases, even though I know it does for String 's) to me.
21 Answers
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Clearing NSUserDefaults
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Good to know, thank you! But I was talking about the string appDomain. Is that auto released also?
– IcyBlueRose
Oct 17 '11 at 14:28
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convert string array to string
...pty, test) rather than using an empty-paranthesis.
– now he who must not be named.
Nov 11 '13 at 4:47
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How do I include negative decimal numbers in this regular expression?
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I don't know why you need that first [0-9].
Try:
^-?\d*(\.\d+)?$
Update
If you want to be sure that you'll have a digit on the ones place, then use
^-?\d+(\.\d+)?$
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How to set a bitmap from resource
... R.drawable.android_logo
);
Now you can use this bitmap object, whether you want to store it, or to use it in google maps while drawing a pic on fixed latitude and longitude, or to use some where else
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How to scale a UIImageView proportionally?
... For anyone having the same problem in Swift: ScaleAspectFit is now an enum UIViewContentMode, so you would set imageView.contentMode = UIViewContentMode.ScaleAspectFit. Note the period.
– sudo make install
Feb 14 '15 at 10:28
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