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How to send multiple data fields via Ajax? [closed]
...
var countries = new Array();
countries[0] = 'ga';
countries[1] = 'cd';
after that you can do like:
var new_countries = countries.join(',')
after:
$.ajax({
type: "POST",
url: "Concessions.aspx/GetConcessions",
data: new_countrie...
How to access java-classes in the default-package?
...forName("FooClass"); val fooMethod = fooClass.getMethod("foo", classOf[Array[String]]); val fooReturned = fooMethod.invoke(fooClass.newInstance(), Array(bar));
– Jus12
Aug 14 '12 at 8:58
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Check if string begins with something? [duplicate]
...\/1/)) { // you need to escape the slashes
string.match() will return an array of matching substrings if found, otherwise null.
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Check if character is number?
... According to this 'solution', "length" (and other attributes found on arrays) are digits :P
– Shadow
Dec 14 '17 at 4:50
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chart.js load totally new data
...place datasets plotted on chart.js:
suppose your new x-axis values are in array x and y-axis values are in array y,
you can use below code to update the chart.
var x = [1,2,3];
var y = [1,1,1];
chart.data.datasets[0].data = y;
chart.data.labels = x;
chart.update();
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How to initialise a string from NSData in Swift
...a checksum.
Notes
In my previous edit, I used this method:
var buffer = Array<UInt8>(count: data.length, repeatedValue: 0x00)
data.getBytes(&buffer, length: data.length)
self.init(bytes: buffer, encoding: encoding)
The problem with this approach, is that I'm creating a copy of the inf...
Do I really have a car in my garage? [duplicate]
...public List<Vehicle> getVehicles() {
List<Vehicle> v = new ArrayList<>(); // init with sum
v.addAll(cars);
v.addAll(boats);
return v;
}
// all vehicles method
public getAveragePriceAfterYears(int years) {
List<Vehicle> vehicules = getVehicles();
int s ...
How to convert a Binary String to a base 10 integer in Java
I have an array of Strings that represent Binary numbers (without leading zeroes) that I want to convert to their corresponding base 10 numbers. Consider:
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Using a dictionary to count the items in a list [duplicate]
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You're applying count against the array as many times as there are array items. Your solution is O(n^2) where the better trivial solution is O(n). See comments on riviera's answer versus comments on mmdreg's answer.
– Ouroborus
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Initializing a two dimensional std::vector
...LT_VALUE))
Here, the vector 'v' can be visualised as a two dimensional array, with 'A_NUMBER' of rows, with 'OTHER_NUMBER' of columns with their initial value set to 'DEFAULT_VALUE'.
Also it can be written like this:
std::vector <int> line(OTHER_NUMBER, DEFAULT_VALUE)
std::vector&l...