escaping

问题 I'm trying use StringFormat to insert apostrophies (apostrophe's?) around a value that is bound to a TextBlock: <TextBlock Text="{Binding MyValue, StringFormat='The value is &apos;{0}&apos;'}"/> However, I get a compile error: Names and Values in a MarkupExtension cannot contain quotes. The MarkupExtension arguments ' MyValue, StringFormat='The value is '{0}''}' are not valid. I do notice that it does work for quotes though: <TextBlock Text="{Binding MyValue, StringFormat='The value is "{0}"'

问题 In GAE I use jinja2 with the autoescape, and everything works well. import jinja2 jinja_env = jinja2.Environment(loader = jinja2.FileSystemLoader(template_dir), autoescape = True) In one template I don't want the autoescape, so I tried to disable it like this: {% autoescape false %} {{content}} {% endautoescape %} When it's time to render this template I get the message Encountered unknown tag 'autoescape'. 回答1: Try this: {{ content | safe}} docs: Flask — Controlling Autoescaping Jinja2 —

问题 I'm adding functionality to a GM script we use here at work, but when trying to post (cross site may I add) to another page, my posting value of CMD is different than what it is on the page. It's supposed to be Access+My+Account+Info but the value that is posted becomes Access%2BMy%2BAccount%2BInfo. So I guess my question is: What's escaping my value and how do I make it not escape? And if there's no way to unescape it, does anyone have any ideas of a workaround? Thanks! 回答1: %2B is the code

问题 Can anyone tell me the set of control characters for a PDF file, and how to escape them? I have a (non-deflated (inflated?)) PDF document that I would like to edit the text in, but I'm afraid of accidentally making some control sequence using parentheses and stuff. Thanks. 回答1: Okay, I think I found it. On page 15 of the PDF 1.7 spec (PDF link), it appears that the only characters I need to worry about are the parentheses and the backslash. Sequence | Meaning ---------------------------------

问题 For example, in sql all ` should be replaced with `` right? Well, is there a function built in by vb.net that does that sort of thing already? That way I do not have to encode it. By the way, I do not access sql database directly. Basically I am creating a text file and that text file contains raw sql statements. Most of the answers deal with accessing sql data directly. 回答1: I don't think so as I think the only case where something like this would be relevant is if you were doing inline SQL

问题 So I've got this UTF-8 string in an XML file: Horrible place. ☠☠☠ And when I feed it to an external application, the funny characters come back escaped as XML entities: Horrible place. ☠☠☠ In Ruby, how do I convert that string back to UTF-8? There's probably a really easy solution for this, but I'm unable to find anything in the standard libraries; eg. CGI.unescapeHTML (which work nicely for things like > ) seem to ignore them completely. ree-1.8.7-2010.02 > CGI.unescapeHTML('>') => ">" ree-1

问题 I am having problem with escaping the single and double quotes inside the href s JavaScript function. I have this JavaScript code inside href . It's like - <a href = "javascript:myFunc("fileDir/fileName.doc", true)"> click this </a> Now, since double quotes inside double quote is not valid, I need to escape the inner double quotes for it to be treated as part of the string - so, I need to do this - <a href = "javascript:myFunc(\"fileDir/fileName.doc\" , true)"> click this </a> The problem is,

问题 I'm trying to process this shell script in applescript, but it keeps saying error EOF, because of the single quote in the folder name. do shell script "cp -R " & a & " " & "'" & d & "/My 'Folder/java/" & "'" The folder /My 'Folder/ is a legitimate directory. The variable a = '/Applications/MyProgram/' (and includes the single quotes) The variable d = /Folders (with no single quotes) However, shell is getting stuck processing it, im guessing because the folder is enclosed in quotes. Is there

问题 When outputting HTML, there are several different places where text can be interpreted as control characters rather than as text literals. For example, in "regular" text (that is, outside any element markup): <div>This is regular text</div> As well as within the values of attributes: <input value="this is value text"> And, I believe, within HTML comments: <!-- This text here might be programmatically generated and could, in theory, contain the double-hyphen character sequence, which is

问题 I'm attempting to load an RSA private key into my nodejs application using environment variables, but the newlines seem to be being auto-escaped. For the following, assume that the PRIVATE_KEY env var is set to the following (not my actual key): PRIVATE_KEY="-----BEGIN RSA PRIVATE KEY-----\nMIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp\nwmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5