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Read values into a shell variable from a pipe
...or even write a function like this:
read_from_pipe() { read "$@" <&0; }
But there's no point - your variable assignments may not last! A pipeline may spawn a subshell, where the environment is inherited by value, not by reference. This is why read doesn't bother with input from a pipe - it...
Set up Heroku and GoDaddy? [closed]
...
301
[Updated 31.10.2014] Allright! It works! Here is how I did it from scratch, so others with the ...
How do you make an element “flash” in jQuery
... is .fadein, .fadeout .fadein, .fadeout ......
$("#someElement").fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100);
function go1() { $("#demo1").fadeOut(100).fadeIn(100).fadeOut(100).fadeIn(100)}
function go2() { $('#demo2').delay(100).fadeOut().fadeIn('slow') }
#demo1,
#demo2 {
text-...
How to convert CFStringRef to NSString?
...
350
NSString and CFStringRef are "Toll free bridged", meaning that you can simply typecast between t...
How do I call ::std::make_shared on a class with only protected or private constructors?
...p;&...args) {
return ::std::make_shared<A>(this_is_private{0},
::std::forward<T>(args)...);
}
protected:
struct this_is_private {
explicit this_is_private(int) {}
};
A(const A &) = delete;
const A &operator =(c...
UINavigationBar Hide back Button Text
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108
In the interface builder, you can select the navigation item of the previous controller and cha...
Why does std::getline() skip input after a formatted extraction?
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answered Feb 5 '14 at 2:01
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Open URL under cursor in Vim with browser
...r (w/o 'r')
– Jack
Feb 28 '14 at 14:00
2
I like to open a url with a ? and a # in it. I think ne...