algorithm « String « Javascript Data Type Q&A

1. convert digital display format    stackoverflow.com

quick question, I have some integrate variable in javascript, say: 123456, or 123456789, it can be any valid number. Now, I would like to convert the number to a string like ...

2. Fastest / most efficient way to compare two string arrays Javascript    stackoverflow.com

Hi I was wondering whether anyone could offer some advice on the fastest / most efficient way to compre two arrays of strings in javascript. I am developing a kind of tag ...

3. What's the most efficient algorithm to find the indexes of multiple characters inside a string (javascript)?    stackoverflow.com

I'm looking for the fastest method I can use to search a body of text for the indexes of multiple characters. For example:

searchString = 'abcdefabcdef'; 
searchChars  = ['a','b'];
// returns ...

4. Are there any libraries for efficiently editing large strings in Javascript?    stackoverflow.com

I need to efficiently edit large text documents (eg, source code files) in javascript. insertAtPosition(n, str) and deleteAtPosition(n, length) must be fast. A naive string implementation is slow because each operation requires copying ...

5. extracting and pasting a part of string using javascript    stackoverflow.com

I have people inputting 125px and 125% I want to extract just 125 from this perform some calulation on it. 125 * 2 Then I want to ...

6. Encoding strings to small sizes for QRCode generation    stackoverflow.com

I'm generating QR codes using strings that could very easily be longer in length then a QRCode could handle. I'm looking for suggestions on algorithms to encode these strings as small ...

7. Is there a faster (less precise) algorithm than Levenshtein for string distance?    stackoverflow.com

I want to run the Levenshtein, but WAY faster because it's real time application that I'm building. It can terminate once the distance is greater than 10.

8. C# or JavaScript: Determining common prefix in strings    stackoverflow.com

Possible Duplicate:
Find common prefix of strings

9. efficient search for one of many substrings in a larger string    stackoverflow.com

I'm looking for a function that finds a substring from an array of strings ('needles') in a longer string ('haystack'). Basically I want it to work like this example:

var haystack ...

10. Optimizing string shortening algorithm    codingforums.com

I've written a function that "condenses" a string if it is too long. Code: function shortenMsg(msg,maxLen){ if (msg.length > maxLen){ var over = msg.length - maxLen, // amount that needs to be trimmed method1 = (msg.match(/,\s/g) || []).length, // amount that method1 can trim method2 = (msg.match(/\]\s\[/g) || []).length; // etc... method3 = (msg.match(/demonstration/gi) || []).length * 6, // etc... if ...