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Add a tooltip to a div
... JavaScript for this at all; just set the title attribute:
<div title="Hello, World!">
<label>Name</label>
<input type="text"/>
</div>
Note that the visual presentation of the tooltip is browser/OS dependent, so it might fade in and it might not. However, this i...
Array initializing in Scala
...
scala> val arr = Array("Hello","World")
arr: Array[java.lang.String] = Array(Hello, World)
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f...
How to add items to a spinner in Android?
...;string name="app_name">Spinner_ex5</string>
<string name="hello_world">Hello world!</string>
<string name="menu_settings">Settings</string>
<string name="title_activity_main">MainActivity</string>
<string-array name="str2">
...
Difference between string object and string literal [duplicate]
... and packages. You might be thinking of a "constant expression". The code "Hello" + " World" will be rewritten, by the compiler, to "Hello World".
– Martin Andersson
Aug 17 '13 at 13:28
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String Concatenation using '+' operator
...
It doesn't - the C# compiler does :)
So this code:
string x = "hello";
string y = "there";
string z = "chaps";
string all = x + y + z;
actually gets compiled as:
string x = "hello";
string y = "there";
string z = "chaps";
string all = string.Concat(x, y, z);
(Gah - intervening edit ...
Constructors in Go
...me = name
t.Num = num
}
func main() {
t := new(Thing)
t.Init("Hello", 5)
fmt.Printf("%s: %d\n", t.Name, t.Num)
}
The result is:
Hello: 5
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window.onload vs $(document).ready()
...Correct code:
window.addEventListener('load', function () {
alert('Hello!')
})
window.addEventListener('load', function () {
alert('Bye!')
})
Invalid code:
window.onload = function () {
alert('Hello!') // it will not work!!!
}
window.onload = function () {
alert...
How do I open the SearchView programmatically?
...
Hello, a keyboard pops-up but the SearchView does not open.
– Eli Revah
Jan 9 '13 at 13:21
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How do I make the first letter of a string uppercase in JavaScript?
...).toUpperCase() + this.slice(1);
}
You'd call the function, like this:
"hello world".capitalize();
With the expected output being:
"Hello world"
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Is it better practice to use String.format over string Concatenation in Java?
...e habit of specifying argument positions for your format tokens as well:
"Hello %1$s the time is %2$t"
This can then be localised and have the name and time tokens swapped without requiring a recompile of the executable to account for the different ordering. With argument positions you can also r...