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Moment.js: Date between dates
...n -> moment-range to deal with date range:
var startDate = new Date(2013, 1, 12)
, endDate = new Date(2013, 1, 15)
, date = new Date(2013, 2, 15)
, range = moment().range(startDate, endDate);
range.contains(date); // false
...
Get MD5 hash of big files in Python
I have used hashlib (which replaces md5 in Python 2.6/3.0) and it worked fine if I opened a file and put its content in hashlib.md5() function.
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Benefits of using the conditional ?: (ternary) operator
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39
I always start out with a simple one and make it more complex over time until it is completely unreadable.
– Jouke va...
How to get the full url in Express?
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The protocol is available as req.protocol. docs here
Before express 3.0, the protocol you can assume to be http unless you see that req.get('X-Forwarded-Protocol') is set and has the value https, in which case you know that's your protocol
The host comes from req.get('host') as Gopal has ind...
Android getting value from selected radiobutton
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edited Jun 23 '16 at 6:56
Jemshit Iskenderov
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Open existing file, append a single line
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367
You can use File.AppendAllText for that:
File.AppendAllText(@"c:\path\file.txt", "text conten...
How to combine date from one field with time from another field - MS SQL Server
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Liam
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answered Mar 31 '09 at 8:54
Lieven Keersmaek...
How to Flatten a Multidimensional Array?
... Standard PHP Library (SPL) to "hide" the recursion.
$a = array(1,2,array(3,4, array(5,6,7), 8), 9);
$it = new RecursiveIteratorIterator(new RecursiveArrayIterator($a));
foreach($it as $v) {
echo $v, " ";
}
prints
1 2 3 4 5 6 7 8 9
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Scatterplot with too many points
... rnorm(5000),y=rnorm(5000))
ggplot(df,aes(x=x,y=y)) + geom_point(alpha = 0.3)
Another convenient way to deal with this is (and probably more appropriate for the number of points you have) is hexagonal binning:
ggplot(df,aes(x=x,y=y)) + stat_binhex()
And there is also regular old rectangular...