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• How do I eliminate TT's "Wide character in print" warning ?

  - by planetp

  I have this warning every time I run my CGI-script (output is rendered by Template::Toolkit): Wide character in print at /usr/local/lib/perl5/site_perl/5.8.9/mach/Template.pm line 163. What's the right way to eliminate it? I create the tt object using this config: my %config = ( ENCODING => 'utf8', INCLUDE_PATH => $ENV{TEMPLATES_DIR}, EVAL_PERL => 1, } my $tt = Template->new(\%config);

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• Is it possible to use big5 character set in Drupal?

  - by Sidharth

  A potential client of ours wants to use the big5 character encoding on their new website. Is it possible to use the Drupal CMS to make a site in big5? Its possible this questions does not make sense because I don't find many google results with big5 drupal as a keyword... Please help!

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• Perl function to find first non-repeating character in a string ?

  - by kivien

  Write a function that returns the first non-repeating character in a string. Example: “Thanks for visiting" returns "h".

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• How to check a character is alphabet or integer.

  - by user133611

  Hi All, In my project i have string suppose NSString* str = @"$ 120.00"; From the above string i am getting every individual character, Now i have to get all integres in the string i.e, $ is not a integer so i dont want that, "1" is a integer i want that like this . How can i do that can any one help me Thank you

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• How do I apply the for-each loop to every character in a String in Java?

  - by oxinabox.ucc.asn.au

  So I want to iterate for each character in a string. So I thought: for (char c : "xyz") but I get a compiler error: StackCharTester.java:20: foreach not applicable to expression type How can I do this?

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• Get width of a single character from ttf-font in php?

  - by Martti Laine

  Hello I'm creating an dynamic image, which creates headers on my page using PHPs GD-library. The problem is, that I need a line-wrapping system. It's not a problem itself, but first I need to get the width (in pixels) of current character. I'm pretty curious about this, is there any way? Or do I need to manually specify width of every abc? Martti Laine

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• Is there functionality to generate a random character in Java?

  - by Chris

  Does Java have any functionality to generate random characters or strings? Or must one simply pick a random integer and convert that integer's ascii code to a character?

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• How can i make bold a single character in the lable without using UIWebView?

  - by Ankit

  I have a UILabel which contains textvalue and i want to bold a particular character in that whole string so please let me inform is it possible? and yes then please give me some example it really important for me.Please help me.

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• lua c api: how to push a string with a null character in the middle?

  - by anon

  normally, I would just use lua_pushstring(lua_State* L, const char* s); however, the string I want to push might have a null character in it. How do I make that work?

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• Regex Search and Replace in Eclipse: How do I fix dangling meta character 'x'?

  - by Roger

  I am trying to replace function calls written when methods were nonstatic to an updated version were they are. For example: TABLE_foo(table1, ...rest is the same with table1.foo(...rest is the same This is what I have come up with using my limited understanding of regex and this site. find: TABLE_(*)\((*), replace: $2.$1( The above yields a dangling meta character '*' error. Does anyone know what I am doing wrong?

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• Problem in YUI:I am using YUI grid,my dataset contains some special character.i bind my dataset into

  - by Ayyappan.Anbalagan

  Problem in YUI:I am using YUI grid,my dataset contains some special character.i bind my dataset into the grid,but its not displayed in my grid? how to solve this

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• How is the angle bracket character, ">" used in CSS?

  - by Sam152

  I have seen this character a number of times in CSS files but I have no idea how its used. Can anyone explain it to me and show how they are useful in making a page style easier?

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• Easy way to convert a string of 0's and 1's into a character? Plain C

  - by Nick

  I'm doing a steganography project where I read in bytes from a ppm file and add the least significant bit to an array. So once 8 bytes are read in, I would have 8 bits in my array, which should equal some character in a hidden message. Is there an easy way to convert an array of 0's and 1's into an ascii value? For example, the array: char bits[] = "0,1,1,1,0,1,0,0" would equal 't'. Plain C

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• Regex for capturing a character between a group but ignoring the ones in a nested group.

  - by peroyomas

  This is for make something similar to "templates" in MediaWiki with PHP in order to make the parameters between nested templates work. Is possible with a regex to capture all occurrences of a character between braces but ignoring occurrences of it if it occurs in a nested group of braces? | {{ | {{ | }} | | }} | Highlighted: | {{ *|* {{ | }} *|* *|* }} |

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• How can I find the first non-repeating character in a string using Perl?

  - by kivien

  Write a function that returns the first non-repeating character in a string. Example: “Thanks for visiting" returns "h".

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• How to escape special character from Rich Text Editor before store them to database?

  - by ziang

  Hi, how to escape special character from Rich Text Editor before store the text to database? I found some characters like   will be generated by the Rich Text Editor. Thanks!

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• Characters count only start counting on the 2nd character??

  - by Hwang

  I have a function that calculates how many characters remaining the user can type, but I don't know why it only starts counting from the 2nd characters. Means at the end I will able to type an extra character from the maximum amount I set. wInput.maxChars=30 wInput.addEventListener(KeyboardEvent.KEY_DOWN, calculate); private function calculate(event:Event=null):void { NameRC=wInput.maxChars-wInput.length; remainingA.text=NameRC; }

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• How can I delete a newline if it is the last character in a file?

  - by Todd Partridge

  I have some files that I'd like to delete the last newline if it is the last character in a file. 'od -c' shows me that the command I run does write the file with a trailing new line: 0013600 n t > \n I've tried a few tricks with sed but the best I could think of isn't doing the trick: sed -e '$s/\(.*\)\n$/\1/' abc Any ideas how to do this?

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• What is the faster way of trying to find a single character on a String?

  - by vtortola

  Hi, What of this code is faster/more efficient? : Boolean contains = myString.IndexOf("~", StringComparision.InvariantCultureIgnoreCase)!=-1; or Boolean contains = myString.IndexOf('~')!=-1; I think the second because is a single character, but using the invariant culture ignore case comparer is supposed to be fast too :P Cheers.

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• What kind of hashing algorithm used to generate 12 character length alphanumeric?

  - by S.Mark

  What kind of hashing algorithm used to generate 12 character length alphanumeric? for example stackoverflow use 2 keys to store cookies t=IhweorwSw6K7 s=............ (#intentionally replace with . because its a session cookies) How does that hashing algorithm looks like?

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• Haskell: read input character from console immediately, not after newline.

  - by Steves

  I've tried this: main = do hSetBuffering stdin NoBuffering c <- getChar but it waits until the enter is pressed, which is not what I want. I want to read the character immediately after user presses it. I am using ghc v6.12.1 on Windows 7.

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• How i disable the alpha, alpha numeric and special character in UITextField?

  - by Rajendra Bhole

  Hi, Thanks in advanced. I want to disable or also i have does not give permission entering the alpha, alpha numeric and special character in UITextField. Please give me any source code and tutorials on it.

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• Weirdness using jquery's .html() function to set <a></a> with a special character &#10003; (checkmar

  - by Sam

  Hey all, I'm trying to have the following tag toggle between a "-" and the checkmark character (✓) <a id='p_4' class='fancy_button orange bls_button' href='#'>-</a> And here's the jquery code: if (button.text() == '-') { button.html('&#10003'); } This works in FF3.6 and IE8, but not in WebKit (Chrome or iPhone safari). Is there something I'm doing wrong, or does webkit just not like .html("✓") Thanks, Sam

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• Is 0x9B (155decimal) a special control character? Why is it missing from ascii tables?

  - by Chris

  Hi, I'm working on an embedded system, and i'm having dramas getting it to send a certain chunk of data across the serial port. I narrowed it down and found that if a 0x9B is present in the message, it corrupts the message. So i then look up 0x9b (155) on http://www.asciitable.com/, and it's missing! Isn't that a bizarre coincidence! Any ideas, is this a special character or something?

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• How can I use python itertools.groupby() to group a list of strings by their first character?

  - by Adam Z.

  I have a list of strings similar to this list: tags = ('apples', 'apricots', 'oranges', 'pears', 'peaches') How should I go about grouping this list by the first character in each string using itertools.groupby()? How should I supply the 'key' argument required by itertools.groupby()?

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