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Cron job every three days

...sire. – Travis Griggs Jul 31 '15 at 20:56  |  show 2 more comments ...
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urlencode vs rawurlencode?

...ry string to follow form-encoding style of spaces encoded as + instead of %20 (in which case you need urlencode). rawurlencode follows RFC 1738 prior to PHP 5.3.0 and RFC 3986 afterwards (see http://us2.php.net/manual/en/function.rawurlencode.php) Returns a string in which all non-alphanumeric ...
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pyplot scatter plot marker size

...e. # doubling the width of markers x = [0,2,4,6,8,10] y = [0]*len(x) s = [20*4**n for n in range(len(x))] plt.scatter(x,y,s=s) plt.show() gives Notice how the size increases very quickly. If instead we have # doubling the area of markers x = [0,2,4,6,8,10] y = [0]*len(x) s = [20*2**n for n in...
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How do you make an array of structs in C?

... nimsnims 3,23111 gold badge2020 silver badges2626 bronze badges ...
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re

...ace. For example: >>> data = '''\ Shasta California 14,200 McKinley Alaska 20,300 Fuji Japan 12,400 ''' >>> for line in data.splitlines(): print line.split() ['Shasta', 'California', '14,200'] ['McKinley', 'Alaska', '20,300'] ['Fuji', ...
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Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie

...orresponds to the top left of the screen in iOS. If you add a subview at 20,30 to this view, then a point at 0,0 in the subview corresponds to a point at 20,30 in the superview. This conversion is what those methods are doing. Your example above is pointless (no pun intended) since it converts a...
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Returning first x items from array

... | edited Jan 20 '15 at 6:20 answered Oct 15 '09 at 10:11 ...
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How do I draw a shadow under a UIView?

...needs to happen after CGContextSetShadow(currentContext, CGSizeMake(-15, 20), 5); but before CGContextRestoreGState(currentContext); So if you want the superclass's drawRect: to be 'wrapped' in a shadow, then how about if you rearrange your code like this? - (void)drawRect:(CGRect)rect { ...
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Run Cron job every N minutes plus offset

*/20 * * * * 3 Answers 3 ...
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Convert MySql DateTime stamp into JavaScript's Date format

...plit on the string: // Split timestamp into [ Y, M, D, h, m, s ] var t = "2010-06-09 13:12:01".split(/[- :]/); // Apply each element to the Date function var d = new Date(Date.UTC(t[0], t[1]-1, t[2], t[3], t[4], t[5])); console.log(d); // -> Wed Jun 09 2010 14:12:01 GMT+0100 (BST) Fair warni...