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Ruby/Rails: converting a Date to a UNIX timestamp
How would I get a UNIX timestamp (number of seconds since 1970 GMT) from a Date object in a Rails app?
5 Answers
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A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
... way would be with static_cast<T>(lvalue) to get a prvalue of type T from an lvalue. "customary to use a generic function called val()": This isn't clear, can you show an example/link of such a val() function?
– Andrew Tomazos
Sep 19 '13 at 11:04
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MySQL search and replace some text in a field
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Bulk Insertion in Laravel using eloquent ORM
... worth noting this is a relationship method, can cannot be called directly from the model i.e. Model::createMany().
– digout
Jun 15 at 11:59
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How do I write a “tab” in Python?
...f some of the more useful escape sequences and a description of the output from them.
Escape Sequence Meaning
\t Tab
\\ Inserts a back slash (\)
\' Inserts a single quote (')
\" Inserts a double quote (")
\n ...
What are the differences between SML and OCaml? [closed]
...he same scope may have field names in common. This quirk can make porting from SML to Caml a bit tricky.
There are quite a few syntactic differences.
The libraries and standard functions are dramatically different. The Caml library is very imperative, whereas the SML Standard Basis Library is more...
When should I mock?
...ying to test some logic in your unit of code but you need to get something from another object and what is returned from this dependency might affect what you are trying to test - mock that object.
A great podcast on the topic can be found here
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What does the “===” operator do in Ruby? [duplicate]
...on operator, given that the best answers concerning this matter are coming from you. It was really confusing me, so thanks :)
– Maher4Ever
Aug 6 '11 at 21:45
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Go to beginning of line without opening new line in VI
...gain, vim quickref doc:
g0 to first character in screen line (differs from "0"
when lines wrap)
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Plot logarithmic axes with matplotlib in python
... pylab.
Here is a slightly cleaned up code, using only pyplot functions:
from matplotlib import pyplot
a = [ pow(10,i) for i in range(10) ]
pyplot.subplot(2,1,1)
pyplot.plot(a, color='blue', lw=2)
pyplot.yscale('log')
pyplot.show()
The relevant function is pyplot.yscale(). If you use the objec...