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What is the difference between string primitives and String objects in JavaScript?
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In case of string literal we cannot assign properties
var x = "hello" ;
x.y = "world";
console.log(x.y); // this will print undefined
Whereas in case of String Object we can assign properties
var x = new String("hello");
x.y = "world";
console.log(x.y); // this will print world
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How do you convert Html to plain text?
...s.ConvertToPlainText(string html);
Feed it an HTML string like
<b>hello, <i>world!</i></b>
And you'll get a plain text result like:
hello world!
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How can I do string interpolation in JavaScript?
...d just want to get an idea down quickly:
// JavaScript
let stringValue = 'Hello, my name is {name}. You {action} my {relation}.'
.replace(/{name}/g ,'Indigo Montoya')
.replace(/{action}/g ,'killed')
.replace(/{relation}/g,'father')
;
While not particularily efficient, I find i...
Create JSON object dynamically via JavaScript (Without concate strings)
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JavaScript
var myObj = {
id: "c001",
name: "Hello Test"
}
Result(JSON)
{
"id": "c001",
"name": "Hello Test"
}
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Write string to output stream
...intWriter(new FileOutputStream("output-text.txt", true))) {
p.println("Hello");
} catch (FileNotFoundException e1) {
e1.printStackTrace();
}
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How can I change the color of AlertDialog title and the color of the line under it
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hello Daniel. thanks for sharing your work. It is quite helpful. I am facing one problem in implementing this. Actually I want to add single item choice using setItems in this custom dialog. When I add the list it actually sh...
Qt: *.pro vs *.pri
... need arises. This is how you would use it in practice:
foo.pri
FOO = BAR
hello.pro
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include($$PWD/foo.pri)
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world.pro
...
include($$PWD/foo.pri)
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This way, the commonality would be available both in hello.pro as well as world.pro. It does not make much of difference in this scenario, bu...
Custom fonts and XML layouts (Android)
...ontent"
android:layout_height="wrap_content"
android:text="@string/hello_world"
geekui:customTypeface="fonts/custom_font.ttf" />
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...
Border around specific rows in a table?
...tr>
<tr class="top bottom row">
<td colspan="2">hello</td>
</tr>
<tr>
<td colspan="2">world</td>
</tr>
</table>
</body>
</html>
Output:
Instead of having to add the top, bottom, ...
Java 8 functional interface with no arguments and no return value
...main(String[] args){
Procedure procedure1 = () -> System.out.print("Hello");
Procedure procedure2 = () -> System.out.print("World");
procedure1.andThen(procedure2).run();
System.out.println();
procedure1.compose(procedure2).run();
}
and the output
HelloWorld
WorldHello...