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Trim a string based on the string length
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edited Nov 12 '18 at 5:30
answered Dec 14 '11 at 5:16
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Is there a printf converter to print in binary format?
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52 Answers
52
Active
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What is the formal difference in Scala between braces and parentheses, and when should they be used?
...ar x = 0 // declaration
while (x < 10) { x += 1 } // stuff
(x % 5) + 1 // expression
}
( expression )
So, if you need declarations, multiple statements, an import or anything like that, you need curly braces. And because an expression is a statement, parenthesis may appear inside curly ...
MySQL load NULL values from CSV data
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edited Apr 27 at 15:29
Jacob
2,20311 gold badge99 silver badges1616 bronze badges
answered May 1...
How to convert decimal to hexadecimal in JavaScript
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2546
Convert a number to a hexadecimal string with:
hexString = yourNumber.toString(16);
And rev...
Any way to make a WPF textblock selectable?
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15 Answers
15
Active
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Lost connection to MySQL server at 'reading initial communication packet', system error: 0
...ean localhost?
– oneofakind
Apr 6 '15 at 1:56
6
@oneofakind He means to connect to 'localhost" in...
How do you round to 1 decimal place in Javascript?
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Math.round(num * 10) / 10 works, here is an example...
var number = 12.3456789
var rounded = Math.round(number * 10) / 10
// rounded is 12.3
if you want it to have one decimal place, even when that would be a 0, then add...
var fixed = rounded.toFixed(1)
// fixed is always to 1 d.p.
// NOTE: .t...
In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
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253
The reason is because when you explicitly do "0" == false, both sides are being converted to nu...
How do I style a dropdown with only CSS?
...idth:0\0) {
select {
background-image:none\9;
padding: 5px\9;
}
}
All together:
select {
margin: 50px;
width: 150px;
padding: 5px 35px 5px 5px;
font-size: 16px;
border: 1px solid #CCC;
height: 34px;
-webkit-appearance: none;
-moz-appearance: none;
appea...