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How to reverse a string in Go?
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In Go1 rune is a builtin type.
func Reverse(s string) string {
runes := []rune(s)
for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
runes[i], runes[j] = runes[j], runes[i]
}
return string(runes)
}
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How to import the class within the same directory or sub directory?
...y as the files. That will signify to Python that it's "ok to import from this directory".
Then just do...
from user import User
from dir import Dir
The same holds true if the files are in a subdirectory - put an __init__.py in the subdirectory as well, and then use regular import statements, wit...
jQuery OR Selector?
I am wondering if there is a way to have "OR" logic in jQuery selectors. For example, I know an element is either a descendant of an element with class classA or classB, and I want to do something like elem.parents('.classA or .classB') . Does jQuery provide such functionality?
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How do I define global variables in CoffeeScript?
...operties of the global object.
attach them as properties on window
This means you need to do something like window.foo = 'baz';, which handles the browser case, since there the global object is the window.
Node.js
In Node.js there's no window object, instead there's the exports object that g...
Simulate low network connectivity for Android [closed]
...r cases of low network connectivity. Except standing in the elevator, what is the best way to do this? I've tried wrapping my phone in an aluminum foil, but it didn't help much.
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ViewPager PagerAdapter not updating the View
... the ViewPager from the compatibility library. I have succussfully got it displaying several views which I can page through.
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Is key-value observation (KVO) available in Swift?
If so, are there any key differences that weren't otherwise present when using key-value observation in Objective-C?
11 Ans...
What is the purpose of std::make_pair vs the constructor of std::pair?
What is the purpose of std::make_pair ?
7 Answers
7
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Are there any HTTP/HTTPS interception tools like Fiddler for mac OS X? [closed]
...Mac OS X. I used to do it with fiddler on Windows and would love to have this tool available on Mac as well.
12 Answers
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How to sort an ArrayList?
I have a List of doubles in java and I want to sort ArrayList in descending order.
20 Answers
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