case-insensitive

问题 I want to let users have links to their profiles using their registered usernames. I store their username exactly how they give it. I set up my routes to match /:name and then used find_by_name to get it. The problem I have is when you type in example.com/username it doesn't work the name: Username. (Note the uppercase/lowercase difference) So my question is how can I ignore case in urls? 回答1: You can store the username downcased along with a display_name which is in the format they gave it

问题 I was wondering in case of normal select operation the search is case insenesitive. So SELECT * FROM tbl WHERE name = aBc will also consider name with values ABC,abc,abC etc but in case of login function we just do SELECT * FROM tbl WHERE password = aBc will be case sensitive and only consider password with aBc value. How does this happens?I didnt found anything about this in my searches. Please care to explain. Thanx All. 回答1: I think it depends on collation of columns, default database

问题 Is there any function similar to "array_intersect" but it is in mode case-insensitive and ignoring tildes? The array_intersect PHP function compares array elements with === so I do not get the expected result. For example, I want this code : $array1 = array("a" => "gréen", "red", "blue"); $array2 = array("b" => "green", "yellow", "red"); $result = array_intersect($array1, $array2); print_r($result); Outputs gréen and red . In default array_intersect function just red is proposed (normal cause

问题 I have this type definition in TypeScript: export type xhrTypes = "GET" | "POST" | "PUT" | "DELETE" | "OPTIONS" | "CONNECT" | "HEAD"; Sadly, this is case sensitive...is there any way to define it case insensitive? thanks 回答1: Just so there's an answer on this post: No, it is not possible. Update 5/15/2018 : Still not possible. The closest thing, regex-validated string types, was not well-received the most recent time it was proposed at the language design meeting. 回答2: As @RyanCavanaugh said,

问题 Ok so here is my issue. I have to HashSet 's, I use the removeAll method to delete values that exist in one set from the other. Prior to calling the method, I obviously add the values to the Set s. I call .toUpperCase() on each String before adding because the values are of different cases in both lists. There is no rhyme or reason to the case. Once I call removeAll , I need to have the original cases back for the values that are left in the Set . Is there an efficient way of doing this

问题 I would like to compare two strings containing file paths in c#. However, since in ntfs the default is to use case insensitive paths, I would like the string comparison to be case insensitive in the same way. However I can't seem to find any information on how ntfs actually implements its case insensitivity. What I would like to know is how to perform a case insensitive comparison of strings using the same casing rules that ntfs uses for file paths. 回答1: From MSDN: The string behavior of the

问题 I have a query created with Hibernate Criteria like this: Criteria criteria = db.getSession().createCriteria(Vendor.class); criteria.addOrder(Property.forName("shortName").asc()); List<Vendor> vendorList = criteria.list(); I would like the ordering to be case-insensitive, equivalent to the HQL query FROM Vendor ve ORDER BY lower(ve.shortName) How can I achieve this using Hibernate Criteria? 回答1: criteria.addOrder(Order.asc("shortName").ignoreCase()); 来源： https://stackoverflow.com/questions

问题 Is there a way to force SVN to be case insensitive? We have an issue where a user commits from a linux environment with files say "file.ext" and "File.ext". Works just fine. The problem, however, is when a user on a MAC OSX or Windows attempts an update/checkout. The two files are considered the same and the action fails in error. Is there a way to have SVN prevent the committing of "File.ext" and "file.ext" in the first place? This question is similar but looks at the same problem from the

问题 How does Google view links with all uppercase? Is this the same for Google: example.net/LogIn.html example.net/LOGIN.html example.net/login.html I need to redesign an old site with uppercase on links, but I don't want to lose Google rank. 回答1: HTTP URL paths are case-sensitive. Live example: The following two URLs only differ in O vs. o and they lead to different pages: https://en.wikipedia.org/wiki/Stack_Overflow https://en.wikipedia.org/wiki/Stack_overflow So the first assumption of every

问题 My function now only works with one word. For example, I have words in an associative array. And my function replaces the array key with its value in the text. And the function to keep the words in the lower case, but when you replace words it will return the incoming word register that is written on the text. Now the function can not work with pairs of words to replace pairs of words with other pairs of words. Example: // Function: function replaceKeyToValue($request, $dict){ $response =