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How to call a Python function from Node.js
...s, function (err, results) {
if (err)
throw err;
// Results is an array consisting of messages collected during execution
console.log('results: %j', results);
});
For the full documentation and source code, check out https://github.com/extrabacon/python-shell
...
How to create NS_OPTIONS-style bitmask enumerations in Swift?
...viding a none option, the Swift 3 recommendation is to simply use an empty array literal:
let noOptions: MyOptions = []
Other usage:
let singleOption = MyOptions.firstOption
let multipleOptions: MyOptions = [.firstOption, .secondOption]
if multipleOptions.contains(.secondOption) {
print("mul...
Collect successive pairs from a stream
...
int[] pairwiseDiffs = IntStreamEx.of(input).pairMap((a, b) -> (b-a)).toArray();
For object stream you can create any other object type. My library does not provide any new user-visible data structures like Pair (that's the part of library concept). However if you have your own Pair class and w...
Using curl to upload POST data with files
... to the name of your field. And some languages, such as PHP, will build an array if you specify something like "image[]" for the inputs that need to be grouped together.
– jimp
Nov 11 '16 at 20:48
...
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
... the content of the validation errors. Visual Studio shows me that it's an array with 8 objects, so 8 validation errors.
Actually you should see the errors if you drill into that array in Visual studio during debug. But you can also catch the exception and then write out the errors to some logging...
Get element inside element by class and ID - JavaScript
...can just get the first one (that's what the [0] is for—it's just like an array).
Then, you can change the html with .textContent.
targetDiv.textContent = "Goodbye world!";
var targetDiv = document.getElementById("foo").getElementsByClassName("bar")[0];
targetDiv.textContent = "Goodbye wor...
Easy way to test a URL for 404 in PHP?
... return $var;
}
}
}
Both would have a result similar to:
Array
(
[0] => HTTP/1.1 200 OK
[Date] => Sat, 29 May 2004 12:28:14 GMT
[Server] => Apache/1.3.27 (Unix) (Red-Hat/Linux)
[Last-Modified] => Wed, 08 Jan 2003 23:11:55 GMT
[ETag] => "3f80f-1b6...
Can C++ code be valid in both C++03 and C++11 but do different things?
... as what you say about operator new is accurate (it can now throw std::bad_array_new_length), but your example doesn't show that at all. The code you show is the same in C++03 and C++11 AFAIK.
– Mooing Duck
Apr 14 '14 at 23:43
...
Sound effects in JavaScript / HTML5
...itch range
25, //dissonance
[0.2, 0.2, 2000], //echo array: [delay, feedback, filter]
undefined //reverb array: [duration, decay, reverse?]
);
}
Summary
Each of these libraries are worth a look, whether you need to play back a single sound file, or perhaps crea...
Split a string on whitespace in Go?
...rd2 word3 word4 " , what would be the best approach to split this as an array of strings in Go? Note that there can be any number of spaces or unicode-spacing characters between each word.
...