Top "Character" questions

PHP unserialize fails with non-encoded characters?

$ser = 'a:2:{i:0;s:5:"héllö";i:1;s:5:"wörld";}'; // fails $ser2 = 'a:2:{i:0;s:5:"hello";i:1;s:5:"world";}…

php character encode serialization

How to find out if letter is Alphanumeric or Digit in Swift

I want to count the number of letters, digits and special characters in the following string: let phrase = "The final …

comparison character swift digits

How to delete everything after a certain character in a string?

How would I delete everything after a certain character of a string in python? For example I have a string …

python string character python-3.3

Number of Occurrences of a Character in NSString

I have an NSString or NSMutableString and would like to get the number of occurrences of a particular character. I …

string cocoa cocoa-touch nsstring character

Convert Character to Int in Swift 2.0

I just want to convert a character into an Int. This should be simple. But I haven't found the previous …

swift int character swift-playground swift2

Creating new String with sorted letters from a String word in Java

How do I create a String with alphabetical order letters taken from another String? Let's say I have something like …

java string character alphabetical sorted

Swift: How to get string from ASCII-Code

How can I get a character from a ASCII-Code in Apple's new Swift? For example 65 returns "A"

swift character ascii

Change the next N characters in VIM

Say I have the following line: |add_test() (| == cursor position) And want to replace the 'add' with a 'del'. del|_…

vim character

getc Vs getchar Vs Scanf for reading a character from stdin

Of the below three functions: getc getchar & scanf which is the best one for reading a character from stdin …

c character scanf getchar getc

In Java, remove the first char of the string if it is , (comma)

In Java, I have a String variable. Sometimes the first character of the string is a comma , I want to …

java string character comma