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Cannot refer to a non-final variable inside an inner class defined in a different method
...s EnclosingClass {
public void someMethod() {
String shared = "hello";
new Thread() {
public void run() {
// this is not valid, won't compile
System.out.println(shared); // this instance expects shared to point to the reference where t...
Read values into a shell variable from a pipe
...foo)
EOF
You can trick read into accepting from a pipe like this:
echo "hello world" | { read test; echo test=$test; }
or even write a function like this:
read_from_pipe() { read "$@" <&0; }
But there's no point - your variable assignments may not last! A pipeline may spawn a subshell...
How can I write text on a HTML5 canvas element?
...s width-200, height:100 horizontal: ctx.textAlign = 'center' ctx.fillText('Hello', 100, 10) vertical: ctx.textBaseline = 'middle' ctx.fillText('Hello', 10, 50)
– tomision
Aug 18 '16 at 6:30
...
How to remove first 10 characters from a string?
...
str = "hello world!";
str.Substring(10, str.Length-10)
you will need to perform the length checks else this would throw an error
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...
How can I programmatically determine if my app is running in the iphone simulator?
...his is purported to work officially.
#if TARGET_IPHONE_SIMULATOR
NSString *hello = @"Hello, iPhone simulator!";
#elif TARGET_OS_IPHONE
NSString *hello = @"Hello, device!";
#else
NSString *hello = @"Hello, unknown target!";
#endif
Original post (since deprecated)
This code will tell you if you are ...
How to write a caption under an image?
...r:black;
}
HTML
<div id="images">
<a href="http://xyz.com/hello">
<img src="hello.png" width="100px" height="100px">
<div class="caption">Caption 1</div>
</a>
<a href="http://xyz.com/hi">
<img src="hi.png" width="10...
How to un-escape a backslash-escaped string?
...
>>> print '"Hello,\\nworld!"'.decode('string_escape')
"Hello,
world!"
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improve this answer
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follow
...
LaTeX package for syntax highlighting of code in various languages
...listing}[language=html]
<html>
<head>
<title>Hello</title>
</head>
<body>Hello</body>
</html>
\end{lstlisting}
\end{document}
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Variable number of arguments in C++?
... << std::endl ;
}
}
int main()
{
std::string
str1( "Hello" ),
str2( "world" );
func(1,2.5,'a',str1);
func2( {10, 20, 30, 40 }) ;
func2( {str1, str2 } ) ;
}
If you are using gcc or clang we can use the PRETTY_FUNCTION magic variable to display the type ...
Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
...
</style>
</head>
<body>
<h1>Should be the 6th Hello Block that start red</h1>
<div class="small large">
<div class="block small-item">Hello block 1</div>
<div class="block small-item large-item">Hello block 2</div>
<div class=...