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Python - 'ascii' codec can't decode byte
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So what is the solution? Especially if I don't have a string literal, I just have a string object.
– Jon Tirsen
Mar 12 '13 at 7:57
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I want to get the type of a variable at runtime
... = 5
def f[T](v: T) = v
f(x) // T is Int, the type of x
But depending on what you want to do, that won't help you. For instance, may want not to know what is the type of the variable, but to know if the type of the value is some specific type, such as this:
val x: Any = 5
def f[T](v: T) = v match...
Finding JavaScript memory leaks with Chrome
...$0 function in the console, that was new to me - of course, I have no idea what that's doing or how you knew to use it ($1 seems useless while $2 seems to do the same thing). Secondly, how did you know to highlight the row #button in function cache() and not any of the other dozens of rows? Finally,...
How to explain dependency injection to a 5-year-old? [closed]
What is a good way to explain dependency injection ?
5 Answers
5
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What is a plain English explanation of “Big O” notation?
...their relative ordering). This assumes that comparison is expensive. But what if the comparison is cheap but swapping is expensive? It changes the comparison; and
complexity: if it takes me one second to sort 10,000 elements, how long will it take me to sort one million? Complexity in this insta...
How to create separate AngularJS controller files?
... @Andrew imho future help and making a record of solutions is what SO is really all about, not extemporaneous q and a.
– Fresheyeball
Mar 10 '14 at 16:13
2
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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
... output, std::cerr for errors, and std::clog for "logging" (which can mean whatever you want it to mean).
The major difference is that std::cerr is not buffered like the other two.
In relation to the old C stdout and stderr, std::cout corresponds to stdout, while std::cerr and std::clog both cor...
Do you continue development in a branch or in the trunk? [closed]
Suppose you're developing a software product that has periodic releases. What are the best practices with regard to branching and merging? Slicing off periodic release branches to the public (or whomever your customer is) and then continuing development on the trunk, or considering the trunk the sta...
Replace one substring for another string in shell script
...not perfect -- for example, instead of mentioning // directly, it mentions what happens "If pattern begins with ‘/’" (which isn't even accurate, since the rest of that sentence assumes that the extra / is not actually part of the pattern) -- but I don't know of any better source.
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Django - what is the difference between render(), render_to_response() and direct_to_template()?
Whats the difference (in language a python/django noob can understand) in a view between render() , render_to_response() and direct_to_template() ?
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