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background function in Python
...ered Aug 23 '11 at 23:14
TorelTwiddlerTorelTwiddler
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Intercept page exit event
When editing a page within my system, a user might decide to navigate to another website and in doing so could lose all the edits they have not saved.
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How do you pass arguments to define_method?
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Interesting - specialy the 4th block: it did work on 1.8.7! First block didn't work in 1.8.7, and second block has a typo (should be a.foo 1 instead of foo 1). Thank's!
– Sony Santos
Jun 19 '12 at 12:08
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What's the difference between std::move and std::forward
...irement, typically a function accepting a reference to an rvalue will invalidate it. When you see std::move, it indicates that the value of the object should not be used afterwards, but you can still assign a new value and continue using it.
std::forward has a single use case: to cast a templated f...
ScalaTest in sbt: is there a way to run a single test without tags?
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test:testOnly *LoginServiceSpec
If you are running the command from outside the SBT console, you would do the following:
sbt "test:testOnly *LoginServiceSpec"
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How to fix the uninitialized constant Rake::DSL problem on Heroku?
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Thank you. That fixed my problems and I didn't know what was going on. (Using the rails installer on windows and deploying to heroku, as a complete beginner.)
– Jack V.
Jun 14 '11 at 22:46
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Storing DateTime (UTC) vs. storing DateTimeOffset
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you said "datetimeoffset stores UTC time and ALSO offset to the local time of the client", but datetimeoffset stores LOCAL time + Offset, or UTC time + offset equal +0.
– Serhii Kyslyi
Nov 7 '...
Static function variables in Swift
...tion "foo" in a class, create a type property for that class and use it inside the function.
– NSCoder
Mar 2 '16 at 13:54
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When to use cla(), clf() or close() for clearing a plot in matplotlib?
... figures.
methods of the Figure class
Additionally, the Figure class provides methods for clearing figures.
I'll assume in the following that fig is an instance of a Figure:
fig.clf() clears the entire figure. This call is equivalent to plt.clf() only if fig is the current figure.
fig.clear() is...
Simple basic explanation of a Distributed Hash Table (DHT)
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Ok, they're fundamentally a pretty simple idea. A DHT gives you a dictionary-like interface, but the nodes are distributed across the network. The trick with DHTs is that the node that gets to store a particular key is found by hashing that key, so in effect your has...