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Convert datetime to Unix timestamp and convert it back in python

I have dt = datetime(2013,9,1,11) , and I would like to get a Unix timestamp of this datetime object. 11 Answers ...
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What does auto do in margin:0 auto?

What does auto do in margin:0 auto; ? 7 Answers 7 ...
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Golang: How to pad a number with zeros when printing?

... The fmt package can do this for you: fmt.Printf("|%06d|%6d|\n", 12, 345) Notice the 0 in %06d, that will make it a width of 6 and pad it with zeros. The second one will pad with spaces. You can see it in action here: http://play.golang.org/p/cinDspMccp ...
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What regular expression will match valid international phone numbers?

... \+(9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d| 2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]| 4[987654310]|3[9643210]|2[70]|7|1)\d{1,14}$ Is the correct format for matching a generic international phone number. I replaced t...
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Formatting Phone Numbers in PHP

... and need to be able to convert the sender's phone number from +11234567890 to 123-456-7890 so it can be compared to records in a MySQL database . ...
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The maximum value for an int type in Go

... 10 Answers 10 Active ...
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Appending to an empty DataFrame in Pandas?

... 408 That should work: >>> df = pd.DataFrame() >>> data = pd.DataFrame({"A": rang...
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How do I Convert DateTime.now to UTC in Ruby?

...DateTime and not Time? Time should include everything you need: irb(main):016:0> Time.now => Thu Apr 16 12:40:44 +0100 2009 share | improve this answer | follow ...
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How to get hex color value rather than RGB value?

... var hexDigits = new Array ("0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"); //Function to convert rgb color to hex format function rgb2hex(rgb) { rgb = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/); return "#" + hex(rgb[1]) + hex(rg...
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ActiveRecord: size vs count

... | edited Jul 10 '12 at 22:15 Jo Liss 22.5k1414 gold badges101101 silver badges150150 bronze badges ...