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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
...NSimple's ALIAS in BIND?
– wlf
Aug 30 '13 at 8:30
1
Don't think you can. It's a custom feature.
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How to find if a given key exists in a C++ std::map
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edited Aug 28 '13 at 9:05
answered Dec 21 '09 at 12:58
a...
Get loop counter/index using for…of syntax in JavaScript
...tion (value, i) {
console.log('%d: %s', i, value);
});
// Outputs:
// 0: 123
// 1: 15
// 2: 187
// 3: 32
Or ES6’s Array.prototype.entries, which now has support across current browser versions:
for (const [i, value] of myArray.entries()) {
console.log('%d: %s', i, value);
}
For itera...
How to get next/previous record in MySQL?
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edited Jul 10 '12 at 10:53
Vimalnath
6,12222 gold badges2323 silver badges4444 bronze badges
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How do I get the first n characters of a string without checking the size or going out of bounds?
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Here's a neat solution:
String upToNCharacters = s.substring(0, Math.min(s.length(), n));
Opinion: while this solution is "neat", I think it is actually less readable than a solution that uses if / else in the obvious way. If the reader hasn't seen this trick, he/she has to think ...
How to split a comma-separated value to columns
...R(MAX)
)
AS
BEGIN
DECLARE @value NVARCHAR(MAX),
@pos INT = 0,
@len INT = 0
SET @string = CASE
WHEN RIGHT(@string, 1) != @delimiter
THEN @string + @delimiter
ELSE @string
END
WHILE CHARINDEX(@delimiter, @string, @p...
What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?
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204
Intro
In MVVM the usual practice is to have the Views find their ViewModels by resolving them ...
YouTube iframe API: how do I control an iframe player that's already in the HTML?
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+50
Fiddle Links: Source code - Preview - Small version
Update: This small function will only execute code in a single direction. If you w...
Create a unique number with javascript time
...econd, and three digit millisecond. So it would look something like this: 20111104103912732 ... this would give enough certainty of a unique number for my purposes.
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