hashtag

问题 I'm struggling to find any information on how best to handle URLs with anchor tags, like the #foo in www.example.com/index.html#foo Our current situation is trying to use a Rewrite map for a URL with an anchor tag, but it is being trumped by another Rewrite mapping. e.g. <add key="index.html#foo" value="bar1.html" /> <add key="index.html" value="bar2.html" /> <!-- A request to index.html#foo is being redirected to bar2.html, not bar1.html as expected --> Does URL Rewrite include this in the

问题 I've tried almost everyone's answer to similar problems and the answers haven't help me. So i'll post my codes and then explain a little more details of what is my problem. Link to see codes in and editor. http://jsbin.com/nudavoseso/edit?html,js,output Code inside .html body. <div class="tabs"> <ul> <li><a href="#content1">Tab 1</a></li> <li><a href="#content2">Tab 2</a></li> <li><a href="#content3">Tab 3</a></li> </ul> </div> <div id="content1" class="content"> <h1>One</h1> <p>Content goes

问题 Hello Flutter newbie here! I want to let my users enter some hashtags linked to the entry, which will go into Firestore. For the hashtag, I set it as a List but I'm not sure how to let user create the hashtags? Basically something like the tags field in SO's ask a question. On Firestore I have set the field to be an array to receive the data. I can't find much documentation on creating hashtag on flutter. Any help would be appreciated!! :) Thanks in advance! 回答1: Being I used dartpad to

来源： https://stackoverflow.com/questions/64041434/uitextview-delegate-method-not-calling-in-uitableviewcell-using-swift

来源： https://stackoverflow.com/questions/64041434/uitextview-delegate-method-not-calling-in-uitableviewcell-using-swift

来源： https://stackoverflow.com/questions/64041434/uitextview-delegate-method-not-calling-in-uitableviewcell-using-swift

来源： https://stackoverflow.com/questions/46047785/what-does-id-in-input-tag-mean

问题 I want to highlight the text inside the textarea as facebook does. A solution to this is to keep an external div and highlight, as in this fiddle. But then there might be multiple highlighted field and then there position and width will have to be calculated at every instant, which seems very complex. Also backspace should remove the complete tag at once. Any way in which these hashtags can be implemented or any sample code implementing the same technique above? 回答1: The highlighting is

问题 I want to highlight the text inside the textarea as facebook does. A solution to this is to keep an external div and highlight, as in this fiddle. But then there might be multiple highlighted field and then there position and width will have to be calculated at every instant, which seems very complex. Also backspace should remove the complete tag at once. Any way in which these hashtags can be implemented or any sample code implementing the same technique above? 回答1: The highlighting is

问题 I have the current regular expression: /(?<=[\s>]|^)#(\w*[A-Za-z_]+\w*)/g Which I'm testing against the string: Here's a #hashtag and here is #not_a_tag; which should be different. Also testing: Mid#hash. #123 #!@£ and <p>#hash</p> For my purposes there should only be two hashtags detected in this string. I'm wondering how to alter the expression such that it doesn't match hashtags that end with a ; in my example this is #not_a_tag; Cheers. 回答1: How about the following: \B(\#[a-zA-Z]+\b)(?!;)