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How to merge a transparent png image with another image using PIL
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SQL Server Insert if not exists
...ction executes the INSERT, i.e. a race condition. See stackoverflow.com/a/3791506/1836776 for a good answer on why even wrapping in a transaction doesn't solve this.
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Deleting all files in a directory with Python
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Generating v5 UUID. What is name and namespace?
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edited Mar 27 '18 at 6:46
BuZZ-dEE
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How to make type=“number” to positive numbers only
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How to find all tables that have foreign keys that reference particular table.column and have values
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ReactJS: Modeling Bi-Directional Infinite Scrolling
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Rich Warrior
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answered Jan 1 '14 at 19:45
VjeuxVjeux
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Why is the order in dictionaries and sets arbitrary?
...'bar', for example, and lets assume the table size is 8 slots. In Python 2.7, hash('foo') is -4177197833195190597, hash('bar') is 327024216814240868. Modulo 8, that means these two keys are slotted in slots 3 and 4 then:
>>> hash('foo')
-4177197833195190597
>>> hash('foo') % 8
3
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Should one use < or
If you had to iterate through a loop 7 times, would you use:
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How do I get the day of week given a date?
...> datetime.datetime.today()
datetime.datetime(2012, 3, 23, 23, 24, 55, 173504)
>>> datetime.datetime.today().weekday()
4
From the documentation:
Return the day of the week as an integer, where Monday is 0 and Sunday is 6.
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