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How to select last two characters of a string
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You can pass a negative index to .slice(). That will indicate an offset from the end of the set....
How to set default values in Rails?
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edited Jun 23 '17 at 14:59
Stéphane Bruckert
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How do I check if a string contains another string in Objective-C?
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23 Answers
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Random float number generation
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This will generate a number from 0.0 to some arbitrary float, X:
float r2 = static_cast <float> (rand()) / (static_cast <float> (RAND_MAX/X));
This will generate a number from some arbitrary LO to some arbitrary HI:
float r3 = LO + static_cast <float> (rand()) /( static_cast ...
Python naming conventions for modules
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answered Apr 2 '09 at 22:34
Stephan202Stephan202
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Tests not running in Test Explorer
I am currently working on a solution that has currently 32 Unittests. I have been working with the resharper test runner - which works fine. All tests are running, all tests are showing the right test outcome. Now a coworker told me, that the tests are not running on his machine using the Visual Stu...
What is a Proxy in Doctrine 2?
I just finished reading all the Doctrine 2 documentation, I started my own sandbox, I understood most of the principes, but there is still a question and I couldn't find any complete explanation in the doc.
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How to load local script files as fallback in cases where CDN are blocked/unavailable? [duplicate]
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+25
To conf...
Is python's sorted() function guaranteed to be stable?
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Yes, the intention of the manual is indeed to guarantee that sorted is stable and indeed that i...
Why use symbols as hash keys in Ruby?
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TL;DR:
Using symbols not only saves time when doing comparisons, but also saves memory, becau...