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List comprehension in Ruby
...ray.map{|x| x * 3 unless x % 2}.compact, which is arguably more readable/ruby-esque.
– nightpool
May 11 '15 at 0:14
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Android SDK on a 64-bit linux machine
... @MariuszS, in that second scenario, can you clarify what you mean by "64bit Android SDK". My understanding is that the Android SDK has 32-bit binaries, which is why we have this problem in the first place.
– Carlos Macasaet
Aug 21 '15 at 2:54
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Javascript add leading zeroes to date
... @DazManCat: That's what it is supposed to do. The code starts by adding 20 days to the current date. MyDate.setDate(MyDate.getDate() + 20);
– cookie monster
Jul 25 '14 at 16:45
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How to distinguish mouse “click” and “drag”
... mousemove event to set a flag. Moreover, it would fix the issue mentioned by @mrjrdnthms
– Billybobbonnet
Oct 20 '15 at 17:22
2
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How do I URL encode a string
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Unfortunately, stringByAddingPercentEscapesUsingEncoding doesn't always work 100%. It encodes non-URL characters but leaves the reserved characters (like slash / and ampersand &) alone. Apparently this is a bug that Apple is aware of, but s...
What is the maximum value for an int32?
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@sehe Isn't latin1/Windows 1252 obsolete by now? If it can't fit in the 7 bytes of ASCII, I don't think it deserves a place in main-memory. I mean... all UNICODE code-pages is kinda useful, but over a meg of skin-space seems a waste. (Not to mention it still does...
Duplicate log output when using Python logging module
...handlers), but still got duplicates: It was the formatted output, followed by the unformatted.
Solution in my case:
logger.propagate = False
Credits to this answer and the docs.
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Return index of greatest value in an array
..., 7])
About the reduce() method (from "JavaScript: The Definitive Guide" by David Flanagan):
reduce() takes two arguments. The first is the function that performs the reduction operation. The task of this reduction function is to somehow combine or reduce two values into a single value, and to...
How can I initialize base class member variables in derived class constructor?
... private, since a and b are members of A, they are meant to be initialized by A's constructors, not by some other class's constructors (derived or not).
Try:
class A
{
int a, b;
protected: // or public:
A(int a, int b): a(a), b(b) {}
};
class B : public A
{
B() : A(0, 0) {}
};
...
Detecting an “invalid date” Date instance in JavaScript
...ould be a valid date. But it is not. You can verify it, again in chrome, by doing var dateStr = new Date("2013-07-09T19:07:9Z"); dateStr It will return invalid date.
– Tintin
Jul 18 '13 at 0:06
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