lowercase

问题 I'm new to Python and have looked at quite a bit of documentation to figure out what is going on, but haven't had any luck. I have a list of tuples that I need to convert to lowercase and perform mathematical operations on all values in the list. The "E", needs to become an "e" in order to perform mathematical operations. If there is a single value in a given list of tuples, the following works: EarthU = ['1.3719107E+11', '8.3311764E-02', '2.2719107E+11', '1.4880643E+03'] earthU = [element

问题 Is there a shortcut or function for upper/lower-casing the selected text in Sublime 3? 回答1: if you need convert any text, select and press: ctrl + KU 回答2: If you go to the Edit menu and select Convert Case you'll find several options, with the appropriate shortcuts listed next to them. Additionally, the Case Conversion plugin, available through Package Control, adds a number of additional options to this menu for converting variables, such as snake_case , camelCase , PascalCase , dot.case ,

问题 I'd like to go through all of my source code files and replace every occurence of k_Xyyy with k_xyyy (switch the first letter after k_ from uppercase to lowercase). I'm using the eclipse dialog to search and replace multiple files. Right now I have the regex \bk_([A-Z]) . How do I specify the replacement string of the regex? 回答1: That is not possible. Either use Eclipse's re-factoring functionality, or replace them one at a time: regex : \bk_A replacement : k_a regex : \bk_B replacement : k_b

问题 How do I convert a wchar_t string from upper case to lower case in C++? The string contains a mixture of Japanese, Chinese, German and Greek characters. I thought about using towlower... http://msdn.microsoft.com/en-us/library/8h19t214%28VS.80%29.aspx .. but the documentation says that: The case conversion of towlower is locale-specific. Only the characters relevant to the current locale are changed in case. Edit: Maybe I should describe what I'm doing. I receive a Unicode search query from a

问题 I'm trying to manipulate the svg 'viewBox' attribute which looks something like this: <svg viewBox="0 0 100 200" width="100" ...> ... </svg> Using $("svg").attr("viewBox","..."); However, this creates a new attribute in the element called "viewbox". Notice the lowercase instead of intended camelCase. Is there another function I should be using? 回答1: I was able to use pure javascript to get the element and set the attribute by using var svg = document.getElementsByTagName("svg")[0]; and svg

问题 I have a textbox, 'txtSearch'. I am using it to search people by Last Name. this is my code. var xmlTempResultSearch = xmlResidentListDisplay.selectNodes( "//PeopleList/Row[contains(translate(@LastName, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'), '" + txtSearch.value + "')]"); This code selects all last names in the XML like the text input in the txtSearch textbox. This translates all uppercase letters to lowercase letters. So if I am searching for 'Dorosan', if I type 'doro'

问题 Given the code: #include <iostream> #include <cctype> #include <string> #include <algorithm> using namespace std; int main() { string s("ABCDEFGHIJKL"); transform(s.begin(),s.end(),s.begin(),tolower); cout<<s<<endl; } I get the error: No matching function for call to transform(__gnu_cxx::__normal_iterator<char*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, __gnu_cxx::__normal_iterator<char*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,

问题 Given the code: #include <iostream> #include <cctype> #include <string> #include <algorithm> using namespace std; int main() { string s("ABCDEFGHIJKL"); transform(s.begin(),s.end(),s.begin(),tolower); cout<<s<<endl; } I get the error: No matching function for call to transform(__gnu_cxx::__normal_iterator<char*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, __gnu_cxx::__normal_iterator<char*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >,

问题 I have look into most of questions but I couldn't find how to uppercase or lowercase specific character inside a word. Example: String name = "Robert" What if I would like to make "b" Uppercase and rest lowercase also how to make first letter Uppercase and rest lowercase? Like "john" >> Output >> "John"... I have toUppercase() and toLowercase() . They convert the whole text. Also I tried to include charAt but never worked with me. 回答1: You will need to take your string, take a substring of

问题 i am running into trouble with JavaScripts strToLower() var s = 'tür'; alert(s); alert(s.strToLower()); should result in the same output. however the output is different: 1: tür 2: tã¼r any suggestions how to handle the uft8-special correctly if using strToLower()? Martin 回答1: JavaScript's native .toLowerCase() method handles UTF-8 just fine: alert( "tür".toLowerCase() ); Your page encoding might need to be set to UTF-8 with a header or meta -tag. 回答2: There is a toLowerCase function and it