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CSS two divs next to each other
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std::unique_lock or std::lock_guard?
...ck_guard with std::unique_lock. However, std::unique_lock might have a tad more overhead.
Note that these days one should use std::scoped_lock instead of std::lock_guard.
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Does python have an equivalent to Java Class.forName()?
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Reflection in python is a lot easier and far more flexible than it is in Java.
I recommend reading this tutorial
There's no direct function (that I know of) which takes a fully qualified class name and returns the class, however you have all the pieces needed to build...
Retrieve the position (X,Y) of an HTML element relative to the browser window
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How to convert a clojure keyword into a string?
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I cannot imagine a more complete answer, but just for fun I shall dare someone to come up with it.
– Hamish Grubijan
Sep 15 '10 at 15:55
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How to replace text between quotes in vi
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ci( - change inside parentheses
dit - delete inside an HTML tag, etc.
More about different vim text objects here.
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How do CDI and EJB compare? interact?
...I plugin, you can write there @Inject annotation for the same thing (so no more JNDI lookup needed). This way it enhances EJB power, but as I mentioned before, what you inject with CDI - it does not matter if it is related to EJB or not, and that's its power.
PS. updated link to the example
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How do I get a value of datetime.today() in Python that is “timezone aware”?
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Why is it slower to iterate over a small string than a small list?
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TL;DR
The actual speed difference is closer to 70% (or more) once a lot of the overhead is removed, for Python 2.
Object creation is not at fault. Neither method creates a new object, as one-character strings are cached.
The difference is unobvious, but is likely created from a g...
What are “Groovy” and “Grails” and what kinds of applications are built using them?
Nowadays I hear a lot about "Groovy on Grails" and I want to know more about it:
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