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Python Create unix timestamp five minutes in the future

... 350 Another way is to use calendar.timegm: future = datetime.datetime.utcnow() + datetime.timedel...
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How to define servlet filter order of execution using annotations in WAR

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How to check status of PostgreSQL server Mac OS X

...ok for a command that looks something like this (your version may not be 8.3): /Library/PostgreSQL/8.3/bin/postgres -D /Library/PostgreSQL/8.3/data To start the server, execute something like this: /Library/PostgreSQL/8.3/bin/pg_ctl start -D /Library/PostgreSQL/8.3/data -l postgres.log ...
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Specifying Maven's local repository location as a CLI parameter

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Show pending migrations in rails

... rake db:migrate:status (Rails 3 to 5) or rails db:migrate:status (Rails 5) will accomplish this. See this commit. up means the migration has been run. down means the migration has not been run. ...
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What does numpy.random.seed(0) do?

..., 0.65, 0.44, 0.89]) >>> numpy.random.rand(4) array([ 0.96, 0.38, 0.79, 0.53]) (pseudo-)random numbers work by starting with a number (the seed), multiplying it by a large number, adding an offset, then taking modulo of that sum. The resulting number is then used as the seed to gen...
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git: difference between “branchname” and “refs/heads/branchname”

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How to use a decimal range() step value?

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Python: print a generator expression?

... 163 Quick answer: Doing list() around a generator expression is (almost) exactly equivalent to havi...
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How to position text over an image in css

... How about something like this: http://jsfiddle.net/EgLKV/3/ Its done by using position:absolute and z-index to place the text over the image. #container { height: 400px; width: 400px; position: relative; } #image { position: absolute; left: 0; top: 0; } ...