special-characters

问题 I have some file path, to which I am trying to show ellipsis on left side using the below code. .ellipsis:after { content:".........................."; background-color: white; color: transparent; position: relative; z-index: 2; } .ellipsis { direction: rtl; display: inline-block; width: 200px; white-space: nowrap; overflow: hidden; position: relative; border: 1px solid black; z-index: 3; } .ellipsis:before { content:"..."; background-color: white; position: absolute; left: 0; z-index: 1; }

问题 Powershell does not recognize special characters such as: "ą", "ę", "ć" etc. when using something like that: PS C:\> Get-Content test.txt | findstr /c:something ??? something PS C:\> Get-Content test.txt | findstr /c:ę => nil As you mayguess any special character will show question mark. I use to run ruby scripts and while every character from script is working as intended when i run $stdin.gets.chomp the input with special character is showing as empty box. input = $stdin.gets.chomp puts

问题 Can somebody help me? How can i convert all HTML special chars to UTF-8 Example: Hello Word! P&H convert to: Hello Word! P&H 回答1: Use html_entity_decode() and explicitly specify the charset: $string = html_entity_decode($string, ENT_QUOTES, "utf-8"); for future reference: PHP string functions 来源： https://stackoverflow.com/questions/4775842/convert-all-html-special-chars-to-utf-8-in-php

问题 Can somebody help me? How can i convert all HTML special chars to UTF-8 Example: Hello Word! P&H convert to: Hello Word! P&H 回答1: Use html_entity_decode() and explicitly specify the charset: $string = html_entity_decode($string, ENT_QUOTES, "utf-8"); for future reference: PHP string functions 来源： https://stackoverflow.com/questions/4775842/convert-all-html-special-chars-to-utf-8-in-php

问题 How can I convert special characters (numberic) to symbols in my Vue template? For instance I have this JSON data: [{"id":"post91","slug":null,"title":"Breakfast & Tea"}] How can I convert Breakfast & Tea to Breakfast & Tea ? My Vue template: <h3 class="heading">{{ item.title }}</h3> Any ideas? 回答1: The best option is using v-html actually: <h3 class="heading" v-html="item.title"></h3> No need of any other libs. 回答2: It's easier to use a library like he for this: new Vue({ el: '#app', created

问题 SQL Server has the LIKE operator to handle wildcard searches. My customer wants to use the "*" (asterisk) character in the user interface of an application as the wildcard character. I'm just wondering if there are any standard characters that I need to worry about (that are used as special characters in SQL Server) besides the "%" (percent) character itself before performing a LIKE wilcard search in case their keyword contains a "%" and needs to find a "%" in the actual string. If so, what

问题 SQL Server has the LIKE operator to handle wildcard searches. My customer wants to use the "*" (asterisk) character in the user interface of an application as the wildcard character. I'm just wondering if there are any standard characters that I need to worry about (that are used as special characters in SQL Server) besides the "%" (percent) character itself before performing a LIKE wilcard search in case their keyword contains a "%" and needs to find a "%" in the actual string. If so, what

问题 when I try to execute command like this (from a command-line or Perl script - it doesn't matter): svn revert "build\myfile@test.meta" SVN skips this file and outputs: Skipped 'build\myfile' I tried doing: svn revert "build\*.meta" But it gives the same result. I can revert these files from the GUI. And I can revert these files by doing (but it reverts more than I want): svn revert --recursive "build" Is there a workaround for this? 回答1: The @ sign in filenames in Subversion actually has a

问题 when I try to execute command like this (from a command-line or Perl script - it doesn't matter): svn revert "build\myfile@test.meta" SVN skips this file and outputs: Skipped 'build\myfile' I tried doing: svn revert "build\*.meta" But it gives the same result. I can revert these files from the GUI. And I can revert these files by doing (but it reverts more than I want): svn revert --recursive "build" Is there a workaround for this? 回答1: The @ sign in filenames in Subversion actually has a

问题 I have some set of possible tags for example "<main>", "<text>", "<tag>" . Rest of characters I would like to treat with htmlentities (htmlspecialchars) <main> <text> <tag> <> X&Y < <falsetag> <tag attr="123" /> </tag> </text> </main> The result should be <main> <text> <tag> <> X&Y < <falsetag> <tag attr="123" /> </tag> </text> </main> What's the best way to do it. 回答1: You can run htmlentities on the text then use a regular expression to replace the allowed tags <> Example... $str = '<main>