tagged [arrays]
Converting a Object[] array to an string[] array in c#?
Converting a Object[] array to an string[] array in c#? I have many ways to do it but still want to know is there any offical API to convert object[] to string[] With null checked? Thanks
How do I assign ls to an array in Linux Bash?
How do I assign ls to an array in Linux Bash? I have three directories: `ww` `ee` `qq`. I want them in an array and then print the array.
How do I create a numpy array of all True or all False?
How do I create a numpy array of all True or all False? In Python, how do I create a numpy array of arbitrary shape filled with all `True` or all `False`?
- Modified
- 15 Aug at 14:43
Populate list from array
Populate list from array if i have an array. can i populate a generic list from that array:
Have Arrays in .NET lost their significance?
Have Arrays in .NET lost their significance? For every situation that warrants the use of an array ... there is an awesome collection with benefits. Is there any specific use case for Arrays any more ...
- Modified
- 11 Sep at 18:14
Easy way to concatenate two byte arrays
Easy way to concatenate two byte arrays What is the easy way to concatenate two `byte` arrays? Say, How do I concatenate two `byte` arrays and store it in another `byte` array?
- Modified
- 9 May at 11:40
How to check if a string contains text from an array of substrings in JavaScript?
How to check if a string contains text from an array of substrings in JavaScript? Pretty straight forward. In javascript, I need to check if a string contains any substrings held in an array.
- Modified
- 21 Sep at 07:0
How can I remove a specific item from an array in JavaScript?
How can I remove a specific item from an array in JavaScript? How do I remove a specific value from an array? Something like: Constraints: I have to use JavaScript. Frameworks are not allowed.
- Modified
- 6 Feb at 14:23
How to get subarray from array?
How to get subarray from array? I have `var ar = [1, 2, 3, 4, 5]` and want some function `getSubarray(array, fromIndex, toIndex)`, that result of call `getSubarray(ar, 1, 3)` is new array `[2, 3, 4]`.
- Modified
- 21 Mar at 17:14
equals vs Arrays.equals in Java
equals vs Arrays.equals in Java When comparing arrays in Java, are there any differences between the following 2 statements? And if so, what are they?
Correct way to initialize empty slice
Correct way to initialize empty slice To declare an empty slice, with a non-fixed size, is it better to do: or: Just wondering which one is the correct way.
C pointer to array/array of pointers disambiguation
C pointer to array/array of pointers disambiguation What is the difference between the following declarations: What is the general rule for understanding more complex declarations?
- Modified
- 12 Dec at 06:12
Most elegant way to convert string array into a dictionary of strings
Most elegant way to convert string array into a dictionary of strings Is there a built-in function for converting a string array into a dictionary of strings or do you need to do a loop here?
- Modified
- 9 Jul at 06:28
Convert JSON string to array of JSON objects in Javascript
Convert JSON string to array of JSON objects in Javascript I would like to convert this string to array of 2 JSON objects. How should I do it? best
- Modified
- 7 Dec at 10:21
convert string array to string
convert string array to string I would like to convert a string array to a single string. I would like to have something like "Hello World!"
How to write a class that (like array) can be indexed with `arr[key]`?
How to write a class that (like array) can be indexed with `arr[key]`? Like we do `Session.Add("LoginUserId", 123);` and then we can access `Session["LoginUserId"]`, like an Array, how do we implement...
How to split a String by space
How to split a String by space I need to split my String by spaces. For this I tried: But it doesn't seem to work.
Laravel array to string conversion
Laravel array to string conversion I want to convert my array to comma separated string. my array I want result as `streaming,ladies bag`
How to split a delimited string in Ruby and convert it to an array?
How to split a delimited string in Ruby and convert it to an array? I have a string `"1,2,3,4"` and I'd like to convert it into an array: How?
Removing array item by value
Removing array item by value I need to remove array item with given value: Could it be done in shorter (more efficient) way?
Convert string to array in without using Split function
Convert string to array in without using Split function Is there any way to convert a string (`"abcdef"`) to an array of string containing its character (`["a","b","c","d","e","f"]`) without using the...
concatenate char array in C
concatenate char array in C I have a a char array: I want to add an extension to that name to make it How can I do this? `name += ".txt"` won't work
How to initialize array to 0 in C?
How to initialize array to 0 in C? I need a big null array in C as a global. Is there any way to do this besides typing out ?
- Modified
- 10 May at 18:51
Getting a union of two arrays in JavaScript
Getting a union of two arrays in JavaScript Say I have an array of `[34, 35, 45, 48, 49]` and another array of `[48, 55]`. How can I get a resulting array of `[34, 35, 45, 48, 49, 55]`?
- Modified
- 24 Oct at 15:26
How is Python's List Implemented?
How is Python's List Implemented? Is it a linked list, an array? I searched around and only found people guessing. My C knowledge isn't good enough to look at the source code.
- Modified
- 29 Apr at 16:7