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How to group time by hour or by 10 minutes
...licy.workingHours)/2.0 gives 1.5 while datepart(hour, '1900-01-01 09:00:30.000')/2.0 gives 4.5 , i don't understand why? Note:workingPolicy.workingHours=1900-01-01 09:00:30.000. please help
– affanBajwa
Dec 29 '18 at 7:58
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How to create a .NET DateTime from ISO 8601 format
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produces False and d ~~> "1/1/0001 12:00:00 AM" in LinqPad :(
– Reb.Cabin
May 13 '11 at 16:24
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Format JavaScript date as yyyy-mm-dd
...e.getTimezoneOffset()
yourDate = new Date(yourDate.getTime() + (offset*60*1000))
return yourDate.toISOString().split('T')[0]
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Using LINQ to concatenate strings
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Made a test with 10.000.000 iterations, aggregate took 4.3 secs and string.join took 2.3 secs. So I would say the perf diff is unimportant for 99% of common use cases. So if you're already doing a lot of linq to process your data, there's usuall...
How to split a large text file into smaller files with equal number of lines?
...ut fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default
size is 1000 lines, and default PREFIX is `x'. With no INPUT, or when INPUT
is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-a, --suffix-length=N use suffixes of length N (defa...
How to convert a string into double and vice versa?
..., because different locales format numbers differently. Some will write "1000" for one thousand, while others will write "1,000" and others "1.000" - which do you get from -[NSString doubleValue]?
– Chris Hanson
Oct 4 '08 at 19:06
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How to remove all line breaks from a string
...d be noted that there are four different new line characters in Unicode: \u000a or \n, which is a line feed; \u000d or \r, which is a carriage return; \u2028, a line separator; and \u2029, a paragraph separator. In practice though, the regex you posted is sufficient in most cases.
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Free space in a CMD shell
...rdware by using Windows Management Instrumentation (WMI). Not for Windows 2000.
As noted by Alexander Stohr in the comments:
WMIC can see policy based restrictions as well. (even if 'dir' will still do the job),
'dir' is locale dependent.
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How to style a div to be a responsive square? [duplicate]
...his is a Square</h1>
</div>
CSS:
.square {
background: #000;
width: 50vw;
height: 50vw;
}
.square h1 {
color: #fff;
}
I am sure there are many other ways to do this but this way seemed the best to me.
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How can I benchmark JavaScript code? [closed]
...nding on how complex your functions are) somewhere closer to 100 or even 1,000 iterations should do the job.
Firebug also has a profiler if you want to see which parts of your function are slowing it down.
Edit: To future readers, the below answer recommending JSPerf should be the correct answer. ...