special-characters

问题 I am using twig to render a view and I am using the striptags filter to remove html tags. However, html special chars are now rendered as text as the whole element is surrounded by "". How can I either strip special chars or render them, while still using the striptags function ? Example : {{ organization.content|striptags(" >")|truncate(200, '...') }} or {{ organization.content|striptags|truncate(200, '...') }} Output: "QUI SOMMES NOUS ? > NOS LOCAUXNOS LOCAUXDepuis 1995, Ce lieu chargé d

问题 I wish to use a special character in squarespace 6, using a template with a text block.... how ? I tried with → to include →, but didnt work. I see the code in plain text in the site. 回答1: I talked to the squarespace support and they told me that this is not possible. The best way is to literary copy and paste it into the text block. 回答2: you could use this ascii character in the code block, use <p>→</p> → in the code block and it should solve the problem http://help.squarespace.com/guides

问题 I'm getting errors on my rewrite rules when the URL contains a special character: This URL http://www.example.com/bungalow/rent/state/texas/street/exloër/exloër with this rewrite rule: <rule name="rentals by proptype+state+city+street"> <match url="^([a-zA-Z0-9-+]+)/rent/state/([a-zA-Z-+]+)/street/([a-zA-Zë-+]+)/([0-9a-zA-Zë-+']+)$" /> <action type="Rewrite" url="search_new.aspx?proptype={R:1}&state={R:2}&city={R:3}&street={R:4}" /> </rule> results in a 500 error This URL http://www.example

问题 I have a simple textbox in a form and I want to safely store special characters in the database after POST or GET and I use the code below. $text=mysql_real_escape_string(htmlspecialchars_decode(stripslashes(trim($_GET["text"])),ENT_QUOTES)); When I read the text from the database and put it in the text value I use the code above. $text=htmlspecialchars($text_from_DB,ENT_QUOTES,'UTF-8',false); <input type="text" value="<?=$text?>" /> I am trying to save in the database with no special

问题 Been asked to find dollar values across a large body of text. Can a search be performed on the dollar sign? If so, any examples/guidance would be most appreciated. Current query... select * from concept where concept_description like '%$%'; 回答1: The queries given will select the rows where concept_description contains a $ , but I assume that you want to actually pull out the dollar amounts? If there's only ever just one dollar amount in a field it can be pulled out using SELECT SUBSTRING(

问题 As per the MSDN , the following characters cannot be part of the file name: Use any character in the current code page for a name, including Unicode characters and characters in the extended character set (128–255), except for the following: ◦The following reserved characters: < (less than) > (greater than) : (colon) " (double quote) / (forward slash) \ (backslash) | (vertical bar or pipe) ? (question mark) * (asterisk) In .net an api is provided to find the what are the characters not

问题 I have been trying to use the gem 'character-encodings' which doesn't build in 1.9.2 however it does in 1.8.7 but even when I require 'encoding/character/utf-8' I still cant do the simplest of encoding. require 'encoding/character/utf-8' str = u"hëllö" str.length #=> 5 str.reverse.length #=> 5 str[/ël/] #=> "ël" I get ruby-1.8.7-p302 > # encoding: utf-8 ruby-1.8.7-p302 > require 'encoding/character/utf-8' => nil ruby-1.8.7-p302 > str = u"hll" => u"hll" ruby-1.8.7-p302 > str.length => 3 ruby-1

问题 How can I allow special characters like " ' \ / : ; etc without open up for SQL injection using the code below: $opendb = mysql_connect($dbhost, $dbuser, $dbpass); mysql_select_db($dbname); $text = $_POST['text']; mysql_query("UPDATE table SET text='" . $text . "' WHERE id='" . $_GET['id'] . "'"); mysql_close($opendb); $text contains a sentence from a HTML textarea. When I tries to enter text in a quote it just insert the text before the quotes. 回答1: Prepared statement This would be the

问题 My string contains some of the special characters that needs to be escaped with (\) double backslash before the string. My piece of code below: var data = "abckdef)ghijkl)-8-mno-3-(pqrstuvw-1-xyz)-5-thiaa-1-aza-"; var iChars = "!@#$%^&*()+=-[]\\\';,./{}|\":<>?~_"; for (var i = 0; i < data.length; i++) { if (iChars.indexOf(data.charAt(i)) != -1) { console.log("Your string has special characters. \nThese are not allowed."); return false; } } Expected Result would be: abckdef\)ghijkl\)\-8\-mno\

问题 I'm developing a brazilian website which has to support foreign characters like á, à, ó, í ú, ê, etc . It also uses AJAX so I thought better to use charset UTF-8 'cause I always get the � character and I don't know how to fix this. My navigation menu appears correctly when using UTF-8 (since it's querying the database to render the whole menu), but I don't know how it does. Here are some screenshots of the database and how it renders: So far so good. The trouble is that I started using Zend