Search Results

Search found 5756 results on 231 pages for 'illegal characters'.

Page 25/231 | < Previous Page | 21 22 23 24 25 26 27 28 29 30 31 32  | Next Page >

• String unique characters

  - by Codenotguru

  Implement an algorithm to determine if a string has all unique characters. What if you can not use additional data structures?

  Read the article

• Limit characters tesseract is looking for

  - by danilo

  Is it possible to limit the set of characters that tesseract is looking for (e.g. search only for letters a-z)? That would improve my results greatly.

  Read the article

• String that contains all ascii characters

  - by Gjorgji

  Hi, I want to create a string in JavaScript that contains all ascii characters. How can I do this?

  Read the article

• perl regex escape characters

  - by freshWoWer

  I have heard perl is a good language at doing regex but i am a bit confused at the characters that requires escaping I tested the code on http://regexlib.com/RETester.aspx and got the result I want //home/dev/abc/code/hello/world.cpp#1 //home/dev/((.*?)/[^/]+).*# Match $1 $2 //home/dev/abc/code/hello/world.cpp# abc/code abc However, I am not quite sure how do i translate this to perl code I tried, \/\/home\/dev\/\(\(\.\*\?\)\/\[\^\/\]\+\)\.\*\# and \/\/home\/dev\/((.*?)\/[^\/]+).*\# and both failed Don't you think the escaping makes the regex very unreadable? Am i using something wrong?

  Read the article

• Check username for invalid characters

  - by MILESMIBALERR

  How do you check if a username contains invalid characters? I want to restrict each users username with PHP to having numbers, letters, and underscores.

  Read the article

• Apple push notifications and Emoji characters...

  - by Friendlydeveloper

  Hello, I recently found this very interesting article on APNS and Emoji characters: EASY APNS - Just for fun It contains a list with all supported Emojis. However, I couldn't get them to display in my push notifications. All I get is the code, not the image. For example, if I add \ue415 (a smiley) to my message, I never see the image, just the code. Any idea what I'm doing wrong? Thanks in advance.

  Read the article

• GAE Django template and swedish characters

  - by fredrik

  Hi, I'm trying to render templates of an html-page that contains swedish characters "åäö" but when it renders in the web browser it ends up with "?". The page renders in UTF-8. Is there any way to workaround this or do I need to write the chars as html-code? Also any pointers to the best support for multi-lang site? ..fredrik

  Read the article

• Underscore characters disappears

  - by pocoa

  I'm using jEdit 4.3 pre 16. As I've mentioned on the title, when I'm typing, sometimes underscore characters disappears. I tried to change fonts, line highlighting etc. but it didn't work. Is there any solution of this problem?

  Read the article

• Nokogiri and Special Characters

  - by Moe

  I'm using Nokogiri to grab the contents of the title tag on a webpage, but am having trouble with accented characters. What's the best way to deal with these? Here's what I'm doing: require 'open-uri' require 'nokogiri' doc = Nokogiri::HTML(open(link)) title = doc.at_css("title") At this point, the title looks like this: Rag\303\271 Instead of: Ragù How can I have nokogiri return the proper character (e.g. ù in this case)?

  Read the article

• how can i detect hebrew characters both iso8859-8 and utf8 in a string using php

  - by ufk

  I want to be able to detect (using regular expressions) if a string contains hebrew characters both utf8 and iso8859-8 in the php programming language. thanks!

  Read the article

• Regex to Strip Special Characters

  - by Neil

  I am trying to use regex.replace to strip out unwanted characters, but I need to account for spaces: string asdf = "doésn't work?"; string regie = @"([{}\(\)\^$&._%#!@=<>:;,~`'\’ \*\?\/\+\|\[\\\\]|\]|\-)"; Response.Write(Regex.Replace(asdf,regie,"").Replace(" ","-")); returns doésntwork instead of doésnt-work Ideas? Thanks!

  Read the article

• Underscore characters disappears on jEdit

  - by pocoa

  I'm using jEdit 4.3 pre 16. As I've mentioned on the title, when I'm typing, sometimes underscore characters disappears. I tried to change fonts, line highlighting etc. but it didn't work. For example when you type: if __name__ == 'main': it displays: if name == 'main': When you click on name, it displays the underscores again. Is there any solution of this problem?

  Read the article

• regex limit length of characters?

  - by Jorm

  Is there a way to limit a regex to 100 characters WITH regex? \[size=(.*?)\](.*?)\[\/size] So [size=500]Look at me![/size] wouldnt work.

  Read the article

• Is there a Pac-Man-like character in ASCII or Unicode?

  - by Ricket

  Simple question: is there a character that looks either like Pac-Man, or like the ghost in Pac-Man? With Google's recent Pac-Man logo, everyone should know what these look like, but in case you don't here are some sample images: If you answer "no" please provide a little more proof that you actually searched all unicode characters...

  Read the article

• Flex Rich Text Editor - Limiting the number of characters

  - by dta

  Is there a way to restrict the number of characters in the Flex Rich Text Editor? I guess there should be, since it's possible in a textarea. So, if I could get hold of the textarea contained in the rich text editor, I would be able to do it

  Read the article

• PHP: Split multibyte string (word) into separate characters

  - by Peterim

  Trying to split this string "?????" into separate characters (I need an array) using mb_split with no luck... Any suggestions? Thank you!

  Read the article

• Putting max. 30 characters per line with CSS

  - by Pieter

  I have a paragraph of text: <p>Lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum lorem ipsum</p> How can I make sure that no more than 30 characters are shown on one line with CSS?

  Read the article

• Removing characters from a alphanumeric field SQL

  - by LS

  Im moving data from one table to another using insert into. in the select bit need to transfer from column with characters and numerical in to another with only the numerical. The original column is in varchar format. original column - ABC100 XYZ:200 DD2000 Wanted column 100 200 2000 Cant write a function because cant have a function in side select statement when inserting

  Read the article

• Reading escape characters with XMLStreamReader

  - by Roman

  Hi I have a problem reading escape characters inside an xml using. javax.xml.stream.XMLStreamReader for instance I have that tag : <imageURL_large>http://image.shopzilla.com/resize?sq=400&amp;uid=1809235620</imageURL_large> and when I read the value it is read like that : http://image.shopzilla.com/resize?sq=400 Any ideas how that could be fixed ?

  Read the article

• Lack of example escaping special characters in struts2

  - by Dewfy

  Hello colleagues! Googling today I couldn't found sample or mentioning of best practice: how to escape user input in Struts2. Of course I can manually convert characters on validate() method, but it looks too obvious. So may be exists some automation to avoid code/script injection?

  Read the article

• Using Objective C/Cocoa to unescape unicode characters, ie \u1234

  - by corydoras

  Some sites that I am fetching data from are returning UTF-8 strings, with the UTF-8 characters escaped, ie: \u5404\u500b\u90fd Is there a built in cocoa function that might assist with this or will I have to write my own decoding algorithm.

  Read the article

• Sorting å,ä,ö characters in MS Search Server 2008

  - by Mattias

  Hello, Search Server treats å,ä,ö characters as a,a,o when i order by title i.e. Is there some way to make the search result to order them correctly? Best regards, Mattias

  Read the article

• Regular Expression avoiding characters up to code 255

  - by Mark

  Dear Masters! Is it possible to ensure, that only characters with codes between 0 and 255 will be accepted by regular expression, but all with the codes up to 256 not? Thank you!

  Read the article

• .net graphics.drawstring non-letter characters

  - by jpy

  I am experiencing an issue where the string drawn on an image is putting non-letter characters in the wrong place, i.e. Hello World! draws on the jpg !Hello World anyone else seen this?

  Read the article

• Apache rewrite URL replace characters

  - by Tim Cooper

  It's been a while since I've done anything with mod_write, so I was hoping I could help some help on this. I would like a URL like this: http://example.com/qwerty/xyz/ to be directed to querty.xyz.php, where the number of slashes and alpha characters between the slashes is not explicitly set.

  Read the article

< Previous Page | 21 22 23 24 25 26 27 28 29 30 31 32  | Next Page >