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Rails “validates_uniqueness_of” Case Sensitivity
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There is a similar question but the answer is more interesting: https://stackoverflow.com/a/6422771
Basically, using :case_sensitive => false performs a very inefficient database query.
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What is the correct SQL type to store a .Net Timespan with values > 24:00:00?
...No conversions needed if you only need to store 24 hours or less.
Source: http://msdn.microsoft.com/en-us/library/cc716729(v=vs.110).aspx
But, if you want to store more than 24h, you are going to need to store it in ticks, retrieve the data and then convert to TimeSpan. For example
int timeData =...
Check if OneToOneField is None in Django
...is behavior was actually corrected in Python 3.2 per the following ticket: http://bugs.python.org/issue9666. Furthermore — and at the risk of sounding opinionated — I believe the above try / except construct is more representative of how Django works, while using hasattr can cloud the issue for ...
Are table names in MySQL case sensitive?
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Skip rows during csv import pandas
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Does constexpr imply inline?
...imal example that constexpr implies inline for functions
As mentioned at: https://stackoverflow.com/a/14391320/895245 the main effect of inline is not to inline but to allow multiple definitions of a function, standard quote at: How can a C++ header file include implementation?
We can observe that...
Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
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What is the difference between .map, .every, and .forEach?
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How to get exit code when using Python subprocess communicate method?
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How to see if an object is an array without using reflection?
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