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How do I find the time difference between two datetime objects in python?
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>>> import datetime
>>> first_time = datetime.datetime.now()
>>> later_time = datetime.datetime.now()
>>> difference = later_time - first_time
>>> seconds_in_day = 24 * 60 * 60
datetime.timedelta(0, 8, 562000)
>>> divmod(difference.days * secon...
NOW() function in PHP
...n that returns the date and time in the same format as the MySQL function NOW() ?
20 Answers
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How do I create a foreign key in SQL Server?
...ect creation code for SQL Server and foreign key decleration is seemingly different between SQL Server and Postgres. Here is my sql so far:
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How can I get list of values from dict?
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A slightly "better" link (to a specific spot on the page you posted): docs.python.org/2/library/stdtypes.html#dict.values
– mgilson
Apr 26 '13 at 3:46
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Reading a plain text file in Java
It seems there are different ways to read and write data of files in Java.
28 Answers
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How to check size of a file using Bash?
...zes instead. I.e. file.txt is normally 100k; how to make a script check if it is less than 90k (including 0), and make it do wget a new copy because the file is corrupt in this case.
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How do you serve a file for download with AngularJS or Javascript?
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Each time you call createObjectURL(), a new object URL is created, even if you've already created one for the same object. Each of these must be released by calling URL.revokeObjectURL() when you no longer need them. Browsers will release these automatically when the document is unloaded; however...
In Java, is there a way to write a string literal without having to escape quotes?
...uotation marks inside it. You could escape them all, but it's a pain, and difficult to read.
8 Answers
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Authoritative position of duplicate HTTP GET query keys
...the point of the question, there is also the option of ['rails', 'ruby'] (different order).
– Thilo
Nov 18 '09 at 0:48
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How to find if an array contains a specific string in JavaScript/jQuery? [duplicate]
Can someone tell me how to detect if "specialword" appears in an array? Example:
5 Answers
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