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- How do I declare and initialize an array in Java? - Stack Overflow
This answer fails to properly address the question: "How do I declare and initialize an array in Java?" Other answers here show that it is simple to initialize float and int arrays when they are declared
- ASP. NET Core Get Json Array using IConfiguration
1 Recently I also had a need to read a simple array of strings from an appsettings json file (and other similar json configuration files) For my approach, I created a simple extension method that does the trick: public static class IConfigurationRootExtensions { public static string[] GetArray(this IConfigurationRoot configuration, string key) {
- How to create an array containing 1. . . N - Stack Overflow
Why go through the trouble of Array apply(null, {length: N}) instead of just Array(N)? After all, both expressions would result an an N -element array of undefined elements The difference is that in the former expression, each element is explicitly set to undefined, whereas in the latter, each element was never set
- Loop through an array of strings in Bash? - Stack Overflow
Note that the double quotes around "${arr[@]}" are really important Without them, the for loop will break up the array by substrings separated by any spaces within the strings instead of by whole string elements within the array ie: if you had declare -a arr=("element 1" "element 2" "element 3"), then for i in ${arr[@]} would mistakenly iterate 6 times since each string becomes 2 substrings
- Check if an element is present in an array [duplicate]
ECMAScript 2016 incorporates an includes() method for arrays that specifically solves the problem, and so is now the preferred method [1, 2, 3] includes(2); true [1, 2, 3] includes(4); false [1, 2, 3] includes(1, 2); false (second parameter is the index position in this array at which to begin searching) As of JULY 2018, this has been implemented in almost all major browsers, if you
- javascript - Copy array items into another array - Stack Overflow
I have a JavaScript array dataArray which I want to push into a new array newArray Except I don't want newArray[0] to be dataArray I want to push in all the items into the new array: var newArra
- Passing array in GET for a REST call - Stack Overflow
Learn how to pass arrays in GET requests for REST calls on Stack Overflow
- Adding values to a C# array - Stack Overflow
A real array is a fixed block of contiguous memory There are some nice optimizations you can do when you know you have a real array, but what PHP actually gives you is a collection Now, C# also has collections like List<int> (which is what you should use here), but when you ask C# for an array, it actually gives you a real array
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