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How can I process each letter of text using Javascript?
I would like to alert each individual letter of a string, but I am unsure how to do this.
23 Answers
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Regular Expression: Any character that is NOT a letter or number
...ure out the regular expression that will match any character that is not a letter or a number. So characters such as (,,@,£,() etc ...
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How to generate a random string of a fixed length in Go?
...roving is this:
func init() {
rand.Seed(time.Now().UnixNano())
}
var letterRunes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
func RandStringRunes(n int) string {
b := make([]rune, n)
for i := range b {
b[i] = letterRunes[rand.Intn(len(letterRunes))]
}
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Adding a new SQL column with a default value
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table users (user_id int unsigned PK, username varchar(32))
alter table users add column verified tinyint unsigned default 0
share
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raw vs. html_safe vs. h to unescape html
...an html_safe declaration, pretty unusual.
Prepending your expression with raw is actually equivalent to calling to_s chained with html_safe on it, but is declared on a helper, just like h, so it can only be used on controllers and views.
"SafeBuffers and Rails 3.0" is a nice explanation on how the...
JavaScript + Unicode regexes
...when what you want are character types scattered through many blocks (like letters or numbers). See this for a similar approach for this case.
– mgibsonbr
Feb 1 '12 at 22:09
1
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What is the use of Enumerable.Zip extension method in Linq?
...onding elements of two sequences using a specified selector function.
var letters= new string[] { "A", "B", "C", "D", "E" };
var numbers= new int[] { 1, 2, 3 };
var q = letters.Zip(numbers, (l, n) => l + n.ToString());
foreach (var s in q)
Console.WriteLine(s);
Ouput
A1
B2
C3
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How can I check if character in a string is a letter? (Python)
...lower and isupper , but can you check whether or not that character is a letter?
For Example:
6 Answers
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Play sound on button click android
How do I get a button to play a sound from raw when click? I just created a button with id button1 , but whatever code I write, all is wrong.
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Link and execute external JavaScript file hosted on GitHub
... try to change the linked reference of a local JavaScript file to a GitHub raw version my test file stops working. The error is:
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