The Ecto source code makes use of expressions ?0, ?1, etc. You can see how they evaluate: What does that mean though? This is very hard to search f ...

I have a column that contains NO-BREAK SPACE (\xC2\xA0) instead of SPACE and I need to find that rows. Copy-pasting works: but using the code poin ...

Is there a way in JavaScript to display a symbol similar to '#' in a string such that "Enter #time to check time".split('#') doesn't break it into pie ...

I need to sort an array of strings, where elements are compared lexicographically as sequences of code point values, so that, for example, "Z" < "a ...

I'm learning about Unicode basics and I came across this passage: "The Unicode standard describes how characters are represented by code points. A co ...

In a language specification, there is Could anyone tell me how to correctly represent that any code points which are characters as defined by the U ...

I'm trying to build a token for Simplified Chinese Identifiers. Simplified Chinese Identifiers are defined in the specification as follows: Here ...

If I have a List< Integer > whose integer values are Unicode code point numbers. How do I construct a String object of characters determined by ...

I want to get the string representation \u that java uses from an integer codepoint. I looked all over the place and have yet to find a working awnswe ...

The String.length/1 function returns the number of graphemes in a UTF-8 binary. If I want to know how many Unicode codepoints are in the string, I kn ...

I have a list of unicode code points, something along these lines (not an actual set, problem illustration only): I need to find the unicode-range ...

Copying a simple JSON request body like the following in SLACK throws an error after using it in my request I noticed when trying to convert this t ...

String.fromCodePoint(...[127482, 127480]) gives me a flag of the US (🇺🇸). How do I turn the flag back to [127482, 127480]? ...

Why does this happen: > String.fromCharCode(0xd7FF) '퟿' > String.fromCharCode(0xd800) '�' > String.fromCharCode(0xdffe) // (and everything i ...

Java's String.compareTo uses UTF16 sorted order. Above code results into sorted order [zion, 𝐴, figure, flagship] However, I want this sorted order ...

Code: Expected output: Actual output: Analysis: The one-codepoint emoji is successfully removed, but the multi-codepoint emoji is not detect ...

I know that gforth stores characters as their codepoints in the stack, but the material I'm learning from doesn't show any word that helps to convert ...

Various programming languages use a 2-byte char datatype (not to be confused with C/C++'s char, which is just one byte) out of which strings are const ...

Back Story I basically retrieve strings from a database. I alter some text or those strings. Then I upload those strings back to the database, replac ...

Problem How can I get only 5 characters of the string if sometimes encoding looks like "UTF-8", "UTF-16" and "ASCII"? Note: some of the tests input ...