First of all a, e and g are variables and not necessarily strings. What you mean is probably “a”, “e” and “g”. Your question is essentially: How do I sort the values in a String[] so that numbers are sorted numerically and prioritized before letters (or words?) which are sorted alphabetically? Your question seems incomplete, … Read more
Simple with str_replace: <?php $string = “\b\fs\’80.\b”; $replacement = 4; echo str_replace(“\\'”, $replacement, $string); solved How to find the substring \’ in string, PHP
If you want the output to give the alphabetical order of the letters, 1 to 26, you can do this: str = “ABCXYZ”; mat = char(str); ds = double(mat) – 64 which gives ds = 1 2 3 24 25 26 solved I want to convert a string containing letters to a double in matlab … Read more
The CPython implementation – the implementation of Python written in C – uses the C language to implement a certain kind of variable lookup that makes Python behave like Python and not like, say, C or BASIC. So, you can certainly use C or C++ to implement string-named variable lookup. Just don’t expect the compiler … Read more
It was already said that the delimiter is inserted between each element not added to each element. However you can easily create a new list with the correctly added bear, for example: >>> lst = [‘brown’, ‘polar’, ‘grizzly’, ‘sun’, ‘kodiak’] >>> newlst = [item + ‘ bear’ for item in lst] >>> print(‘\n’.join(newlst)) brown bear … Read more
String str = editText.getText().toString(); editText.setText(“your name is ” + str); 3 solved How to get and set text android? [closed]
This is much easier with ES6 template literals: div.innerHTML = rawstr.split(“\n\n”).map(str => `<p>${str}</p>`)).join(“”); newstr = oldstr.split(/\s+“|”\s+/g).map(str => `”${str}”`)).join(” “); `${p[0]} (${p[1]}) ${p[2]}` 3 solved An elegant way to surround a string in Javascript [closed]
Assume the string follows the format <int,string>,…. Please find the pseudo-code below: Loop through the string `str` and { smaller_sign_pos = str.find(‘<‘, prev_pos) entry_comma_pos = str.find(‘,’, smaller_sign_pos+1) greater_sign_pos = str.find(‘>’, entry_comma_pos+1) if (all pos values are not `npos`) { int_value = atoi(str.substr(smaller_sign_pos+1, entry_comma_pos-smaller_sign_pos-1)) str_value = str.substr(entry_comma_pos+1, greater_sign_pos-entry_comma_pos-1) prev_pos = greater_sign_pos+1 append int_value to int array … Read more
there is a method in String class that can help you convert it, but you should give this method the regex , in your case regex is “,” you can use this method to convert it: public String[] convertToArray(String str, String regex){ return str.split(regex); } String[] str = convertToArray(str, “,”); solved String to String Array … Read more
You have a couple of choices. You can use sprintf or one of it’s cousins which work like printf or you can use std::ostringstream. snprintf example #include <cstdio> char buffer[100] = “some text already there “; std::snprintf(buffer + strlen(buffer), sizeof(buffer) – strlen(buffer), “%x”, index); . std::ostringstream example #include <sstream> std::string text(“some already existing text “); … Read more
If you want to use recursive method why use loop in it…? I have write simple method which returns the reverse string using recursion. public string ReverseString(string s) { if (s == null || s.Length <= 1) // if length is less or equal 1 then also returns return s; return ReverseString(s.Substring(1)) + s[0]; } … Read more
Use an XML parser, not a regex! There are many availble for every language. If the string had always the same format, you could also use string methods. solved How to parse JSON object and display in the table? [closed]
Replace single quote (escape it like PHP): <script> var quotes = “Empty” if(user.quotes) quotes = user.quotes.replace(/’/g,”\\\'”); // get the string to ‘quotes’ variable </script> Then wherever You use Your quotes, replace the “\’” back to “‘”. 0 solved How to assign a string to a variable in javascript when the string has a single quote … Read more
Try changing every occurance of FileInputStream to File and change the directory from a folder to the actual file e.g. “C:\text\text2\file.txt”. It should get rid of the error and it also should be able to read the file properly 2 solved Unable to use a Scanner to scan over a PDF Document for a specific … Read more
The command strcat(a[0],”\0″); is working on strings which are already terminated by \0. Otherwise it doesn’t know where to append the second string. In your case a[0] is not terminated, so the function will induce undefined behavior. You can do the following instead: a[0][n] = ‘\0’; (the same is for the rest of a elements) … Read more