indexof Questions
9
Solved
Let's say I have a URL:
http://something.com/somethingheretoo
and I want to get what's after the 3rd instance of /?
something like the equivalent of indexOf() which lets me input which instance...
Giraudoux asked 27/9, 2011 at 13:49
2
Solved
Is there a find function in Rust's standard library which searches for a substring starting at a given index in the string? Just like indexOf in JavaScript.
6
Solved
I am seeking a way to search a string for an exact match or whole word match. RegEx.Match and RegEx.IsMatch don't seem to get me where I want to be. Consider the following scenario:
namespace test...
5
Solved
What would be the simplest way to locate the index of the third space in a string.
My goal is to get CCC out of this space separated list: AAAA BBBB CCCC DDDD EEE. where A and B and D are fixed le...
4
Solved
I have a json object that looks like this (prodused by i3-msg -t get_workspaces.
[
{
"name": "1",
"urgent": false
},
{
"name": "2",
"urgent": false
},
{
"name": "something",
"urgent": f...
3
Solved
3
Solved
I'm just a beginner in javaScript and have a background in python. I was trying this exercise to check if every character of the string2 is contained within the string1.
For example, if string1 is ...
P asked 5/7, 2017 at 22:11
6
Solved
First of all, please correct me If I am wrong. I want to find index of Item (i.e String value) from ArrayList<CustomType> without using For Loop.
POJO:
id;
name;
Code:
ArrayList<POJO&...
9
Solved
I have a variable activeUserName and a variable manager1.
How can I check if activeUserName contains at least three characters, that are in manager1? (The position of those characters doesn't matte...
Nurserymaid asked 7/8, 2020 at 15:1
1
Solved
I am creating a substring from a string with non-combining diacritics that follow a space. When doing so, I check the string with .Contains() and then perform the substring. When I use a space char...
4
I am new to JavaScript and I'm getting an error as below.
Uncaught TypeError: time.indexOf is not a function
Gee, I really thought indexOf() really was a function. Here is a snippet of my code...
Annoying asked 7/4, 2016 at 17:22
6
Solved
I am learning Javascript and don't understand why the indexOf below returns -1:
var string = "The quick brown fox jumps over the lazy dog";
console.log (string.indexOf("good"));
Cuttle asked 21/12, 2011 at 6:31
3
Solved
I want to retrieve the linenumber in a stringlist (loaded from a file).
Indexof seems to match exactly. Is there a way to retrieve the line with a wildcard-version of Indexof? something like SL.In...
6
Solved
All the examples I see of using the IndexOf() method in List<T> are of basic string types. What I want to know is how to return the index of a list type that is an object, based on one of the...
5
I am getting -1 from myarray.indexOf(element) even when element appears to be in myarray.
Here's some code snippets:
function createChangeRecord( old_array, new_array ) {
var nds = new_array.sl...
Pliam asked 8/1, 2013 at 19:42
3
Solved
I am currently using str.indexOf("word") to find a word in a string.
But the problem is that it is also returning parts of other words.
Example: "I went to the foobar and ordered foo."
I want the ...
Selfsacrifice asked 8/10, 2012 at 0:4
12
Solved
Say I've got this
imageList = [100,200,300,400,500];
Which gives me
[0]100 [1]200 etc.
Is there any way in JavaScript to return the index with the value?
I.e. I want the index for 200, I get ...
Delfinadelfine asked 8/9, 2011 at 10:47
4
In Java, we can use indexOf and lastIndexOf. Since those functions don't exist in PHP, what would be the PHP equivalent of this Java code?
if(req_type.equals("RMT"))
pt_password = message.substri...
Millsaps asked 14/11, 2014 at 5:3
2
Solved
I am using the youtube api to search for youtube videos. The videos will then be displayed on #searchBar with the video id ex. NJNlqeMM8Ns as data-video. I get the video id by pressing on a img:
&...
Apprentice asked 22/9, 2019 at 10:50
1
Solved
Before Swift 5, I had this extension working:
fileprivate extension String {
func indexOf(char: Character) -> Int? {
return firstIndex(of: char)?.encodedOffset
}
}
Now, I get a deprecat...
7
This is the code I found as an answer to this question: Write a JavaScript program to remove duplicate items from an array (ignore case sensitivity).
var arr1=[3, 'a', 'a', 'a', 2, 3, 'a', 3, 'a',...
Cavern asked 5/8, 2017 at 13:46
4
I have a for loop which returns an array.
Return:
1st loop:
arr[0]
arr[1]
arr[2]
arr[3]
Here the length I get is 4 (Not a problem).
Return:
2nd loop
arr[4]
arr[5]
arr[6]
arr[7]
arr[8]
Her...
Crinkly asked 10/7, 2012 at 13:1
6
Solved
In Python we can get the index of a value in an array by using .index().
But with a NumPy array, when I try to do:
decoding.index(i)
I get:
AttributeError: 'numpy.ndarray' object has no att...
8
Solved
This Java code is giving me trouble:
String word = <Uses an input>
int y = 3;
char z;
do {
z = word.charAt(y);
if (z!='a' || z!='e' || z!='i' || z!='o' || z!='u')) {
for (int i = 0; i...
Technique asked 3/10, 2013 at 13:47
1
I have an ordered vector of unique integers in R and I want to find the index of the element closest to but less than or equal to some value. For example, for the vector 4 8 15 16 23 42 and the sea...
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