How can I use modulo operator (%) in JavaScript?
It’s the remainder operator and is used to get the remainder after integer division. Lots of languages have it. For example: Apparently it is not the same as the modulo operator entirely.
character
How can I remove a character from a string using JavaScript?
I am so close to getting this, but it just isn’t right. All I would like to do is remove the character r from a string. The problem is, there is more than one instance of r in the string. However, it is always the character at index 4 (so the 5th character). Example string: crt/r2002_2 What I want: crt/2002_2 This … Read more
Output single character in C
yes, %c will print a single char: also, putchar/putc will work too. From “man putchar”: EDIT: Also note, that if you have a string, to output a single char, you need get the character in the string that you want to output. For example:
Python: Get the first character of the first string in a list?
You almost had it right. The simplest way is but would also work. You want to end after the first character (character zero), not start after the first character (character zero), which is what the code in your question means.
What characters do I need to escape in XML documents?
If you use an appropriate class or library, they will do the escaping for you. Many XML issues are caused by string concatenation. XML escape characters There are only five: Escaping characters depends on where the special character is used. The examples can be validated at the W3C Markup Validation Service. Text The safe way is … Read more
Is there an upside down caret character?
There’s ▲: ▲ and ▼: ▼
Converting characters to integers in Java
The java.lang.Character.getNumericValue(char ch) returns the int value that the specified Unicode character represents. For example, the character ‘\u216C’ (the roman numeral fifty) will return an int with a value of 50. The letters A-Z in their uppercase (‘\u0041’ through ‘\u005A’), lowercase (‘\u0061’ through ‘\u007A’), and full width variant (‘\uFF21’ through ‘\uFF3A’ and ‘\uFF41’ through ‘\uFF5A’) forms have numeric values from 10 through 35. This is … Read more
Invisible characters – ASCII
How a character is represented is up to the renderer, but the server may also strip out certain characters before sending the document. You can also have untitled YouTube videos like https://www.youtube.com/watch?v=dmBvw8uPbrA by using the Unicode character ZERO WIDTH NON-JOINER (U+200C), or ‌ in HTML. The code block below should contain that character:
How to use symbols of extended ASCII table in C?
It’s better to use unicode than extended ASCII, which is non-standard. A thread about printing unicode characters in C : printing-utf-8-strings-with-printf-wide-vs-multibyte-string-literals But indeed you need to copy paste unicode characters.. A better way to start: