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What's the difference between “declare class” and “interface” in TypeScript
...n we have the following interface:
interface test {
foo: number,
bar: string,
}
The objects which we define which have this interface type need to match the interface exactly:
// perfect match has all the properties with the right types, TS compiler will not complain.
const obj1: test = { ...
UTF-8: General? Bin? Unicode?
...eas utf8 might give you hundreds of encoding-related bugs like:
Incorrect string value: ‘\xF0\x9F\x98\x81…’ for column ‘data’ at row 1
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Insert, on duplicate update in PostgreSQL?
...th "id=3" does not already exist.
You can combine these two into a single string and run them both with a single SQL statement execute from your application. Running them together in a single transaction is highly recommended.
This works very well when run in isolation or on a locked table, but i...
How can I get the executing assembly version?
...y(typeof(MyWebProject.Mvc.Controllers.HomeController)).GetName().Version.ToString(2))
– James McCormack
Mar 6 '14 at 15:19
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What is the difference between self::$bar and static::$bar in PHP?
...you were to use return self::$name then B::getName() would return an empty string as that is what is declared in the Base class.
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Does Java 8 provide a good way to repeat a value or function?
...
To get and equivalent to Haskell's
take 8 (repeat 1)
You could write
StringBuilder s = new StringBuilder();
repeat.accept(8, () -> s.append("1"));
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Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
...
grep
Select-String cmdlet and -match operator work with regexes. Also you can directly make use of .NET's regex support for more advanced functionality.
sort
Sort-Object is more powerful (than I remember *nix's sort). Allowing mult...
How to send a JSON object using html form data
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Get complete form data as array and json stringify it.
var formData = JSON.stringify($("#myForm").serializeArray());
You can use it later in ajax. Or if you are not using ajax; put it in hidden textarea and pass to server. If this data is passed as json string vi...
MySQL vs MongoDB 1000 reads
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admittedly, i was too surly; it was that html string concat of "<br>" that really 'urghed' me out. you don't need pretty print in tests. even iterating it seems like a php test and not a database test. overall, that AQLDatabase 'possibly/maybe' moment... more ingre...
A html space is showing as %2520 instead of %20
... and it renders the image correctly in the browser, correctly encoding the string once.
Helpful link: http://support.mozilla.org/en-US/questions/900466
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