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Convert normal date to unix timestamp

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Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication

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SELECT INTO a table variable in T-SQL

... Try something like this: DECLARE @userData TABLE( name varchar(30) NOT NULL, oldlocation varchar(30) NOT NULL ); INSERT INTO @userData (name, oldlocation) SELECT name, location FROM myTable INNER JOIN otherTable ON ... WHERE age > 30; ...
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Count(*) vs Count(1) - SQL Server

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How to make an immutable object in Python?

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Relative imports in Python 3

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Multiply TimeSpan in .NET

... 103 From this article TimeSpan duration = TimeSpan.FromMinutes(1); duration = TimeSpan.FromTicks(du...
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Python __str__ versus __unicode__

... method: def __str__(self): return unicode(self).encode('utf-8') In 3.0, str contains characters, so the same methods are named __bytes__() and __str__(). These behave as expected. share | im...
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How to vertically center content with variable height within a div?

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How to vertically align an image inside a div

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