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Format number to always show 2 decimal places
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var num = new Number(14.12);
console.log(num.toPrecision(2));//outputs 14
console.log(num.toPrecision(3));//outputs 14.1
console.log(num.toPrecision(4));//outputs 14.12
console.log(num.toPrecision(5));//outputs 14.120
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How do I run two commands in one line in Windows CMD?
...t, according to one commenter here.)
There are quite a few other points about this that you'll find scrolling down this page.
Historical data follows, for those who may find it educational.
Prior to that, the && syntax was only a feature of the shell replacement 4DOS before that feature w...
How do I copy a folder from remote to local using scp? [closed]
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Did not know about the config file, this is awesome!
– dmastylo
Mar 1 '14 at 20:27
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How do I count a JavaScript object's attributes? [duplicate]
...return count;
}
It looks like a "spelling mistake" but just want to point out that your example is invalid syntax, should bevar object = {"key1":"value1","key2":"value2","key3":"value3"};
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open_basedir restriction in effect. File(/) is not within the allowed path(s):
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Also found it in my php.ini (also Arch). Just comment out the line to achieve the same effect as this answer.
– Ben Elgar
Oct 15 '15 at 16:18
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How do I find all files containing specific text on Linux?
...lso its sub-directories. This will tell you the file name as well as print out the line in the file where the string appears.
Or a command similar to the one you are trying (example: ) for searching in all javascript files (*.js):
find . -name '*.js' -exec grep -i 'string to search for' {} \; -pri...
counting number of directories in a specific directory
...would you do this $ ls -l .vim with PHP? Or how to get only the total, without the list. I mean, in this case get only 52?
– Pathros
Mar 8 '17 at 18:32
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How to control the line spacing in UILabel
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I thought about adding something new to this answer, so I don't feel as bad... Here is a Swift answer:
import Cocoa
let paragraphStyle = NSMutableParagraphStyle()
paragraphStyle.lineSpacing = 40
let attrString = NSMutableAttributedStr...
remove nuget package restore from solution
...et Package Restore':
http://docs.nuget.org/docs/workflows/using-nuget-without-committing-packages
15 Answers
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Alternate output format for psql
...ns causes a row of query results to wrap multiple times. Consequently, the output is hard to read.
7 Answers
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