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how to create a file name with the current date & time in python?
...rt time
timestr = time.strftime("%Y%m%d-%H%M%S")
print timestr
yields:
20120515-155045
so your filename could append or use this string.
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How does variable assignment work in JavaScript?
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edited Aug 11 '18 at 14:50
Volker E.
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Finding out whether a string is numeric or not
...ts].location == NSNotFound)
{
// newString consists only of the digits 0 through 9
}
See +[NSCharacterSet decimalDigitCharacterSet] and -[NSString rangeOfCharacterFromSet:].
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@Nullable annotation usage
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edited Sep 10 '13 at 7:40
kevinarpe
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What are the Differences Between “php artisan dump-autoload” and “composer dump-autoload”?
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answered Nov 28 '13 at 20:23
Antonio Carlos RibeiroAntonio Carlos Ribeiro
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How to send a correct authorization header for basic authentication
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edited May 23 '17 at 12:02
Community♦
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What's the difference between “Architectures” and “Valid Architectures” in Xcode Build Settings?
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edited May 19 '19 at 4:01
Cœur
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Conditionally Remove Dataframe Rows with R [duplicate]
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Logic index:
d<-d[!(d$A=="B" & d$E==0),]
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Specifying and saving a figure with exact size in pixels
...e too large it will shrink to the screen size). Let's imagine you want an 800x800 pixel image just for an example. Here's how to show an 800x800 pixel image in my monitor (my_dpi=96):
plt.figure(figsize=(800/my_dpi, 800/my_dpi), dpi=my_dpi)
So you basically just divide the dimensions in inches by...
How do I horizontally center an absolute positioned element inside a 100% width div? [duplicate]
... be horizontally centered within #header . Normally, I would do a margin:0 auto for relatively positioned elements but I am stuck here. Can someone show me the way?
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