escaping

问题 I.e.: How to suppress substitution/replacement of characters with its html entities in a MediaWiki link? I need to insert a link looking like this, pipes ( | ) included, into a MediaWiki article: http://www.somesite.asdf/#|param1|param2|param3 The target site does not accept %7C or | as pipe-substitutes in its URL. Ergo, the following URLs are invalid: http://www.somesite.asdf/#%7Cparam1%7Cparam2%7Cparam3 http://www.somesite.asdf/#|param1|param2|param3 When I type the link into the MediaWiki

问题 What is the most elegant way to use shell variable (BASH) that contain characters reserved for globbing (filename completion) that trigger some unwanted substitutions? Here is the example: for file in $(cat files); do command1 < "$file" echo "$file" done The file names contain characters like '[' or ']'. I have basically two ideas: 1) Turn off globbing via set -f: I need it somewhere else 2) Escape the file names in files: BASH complains about "file not found" when piping into stdin Thx for

问题 Escape characters cause a lot of trouble in R, as evidenced by previous questions: Change the values in a column Can R paste() output "\"? Replacing escaped double quotes by double quotes in R How to gsub('%', '\%', ... in R? Many of these previous questions could be simplified to special cases of "How can I get \ out of my way?" Is there a simple way to do this? For example, I can find no arguments to gsub that will remove all escapes from the following: test <- c('\01', '\\001') 回答1: The

问题 Escape characters cause a lot of trouble in R, as evidenced by previous questions: Change the values in a column Can R paste() output "\"? Replacing escaped double quotes by double quotes in R How to gsub('%', '\%', ... in R? Many of these previous questions could be simplified to special cases of "How can I get \ out of my way?" Is there a simple way to do this? For example, I can find no arguments to gsub that will remove all escapes from the following: test <- c('\01', '\\001') 回答1: The

问题 I have a variable that contains ampersands and I need to create another variable that contains the first one. I know the "&" character can be escaped with carret (^) but I have no idea how to escape the text inside a variable. set Name1 = Red ^& Green set Name2 = %Name1% ^& Blue 'Green' is not recognized as an internal or external command, operable program or batch file. I can't even "echo" the variables containing ampersands - I get the same error. I need to use the variables in order to

问题 Is there a general Scala utility method that converts a string to a string literal? The simple lambda function "\"" + _ + "\"" only works for strings without any special characters. For example, the string \" (length 2) should be converted to the string "\\\"" (length 6). 回答1: Have a look at Apache Common's StringEscapeUtils class (docs here). escapeJava should get the job done. Have a look at this example to see it in action (in Java). 回答2: Wrap the String with 3 quotes to represent it as is

问题 In the current spring-boot / thymeleaf, some of the html views have a form where a field with like this is present: <input type="text" name="sobrenome" class="form-control" th:placeholder="#{account.sobrenome}"/> the value for account.sobrenome is placed on file message.properties : account.sobrenome=Último nome the problem is the application don't resolve the Ú to Ú . When I use th:utext , i have no problems with this. Anyone know how to use unescaped text with this tag th:placeholder? 回答1:

问题 In the current spring-boot / thymeleaf, some of the html views have a form where a field with like this is present: <input type="text" name="sobrenome" class="form-control" th:placeholder="#{account.sobrenome}"/> the value for account.sobrenome is placed on file message.properties : account.sobrenome=Último nome the problem is the application don't resolve the Ú to Ú . When I use th:utext , i have no problems with this. Anyone know how to use unescaped text with this tag th:placeholder? 回答1:

问题 I have checked other similar questions on SO and they either propose to use WebUtility.HtmlDecode() or replace the encoded parts character-by-character or assumes some known regex pattern, etc. They do not answer this specific query. I have a C# console application, which posts some data to a MVC application. Then the message returned by the service is written to a simple text file. When I write it to the file, the text is like "Something didn\u0027t work right while processing this request!

问题 I have checked other similar questions on SO and they either propose to use WebUtility.HtmlDecode() or replace the encoded parts character-by-character or assumes some known regex pattern, etc. They do not answer this specific query. I have a C# console application, which posts some data to a MVC application. Then the message returned by the service is written to a simple text file. When I write it to the file, the text is like "Something didn\u0027t work right while processing this request!