int cannot be converted to string?
You can convert to String using Integer.toString() :
string
\n or \n in php echo not print [duplicate]
PHP only interprets escaped characters (with the exception of the escaped backslash \\ and the escaped single quote \’) when in double quotes (“) This works (results in a newline): This does not result in a newline:
c++ convert string to hex
Use std:stoi as (in C++11 only): Online demo
C# – Illegal characters in path
Whether you do this or this the string stored in memory is just C:\Temp\My Excel File.xls, whatever the debugger may tell you. So when you read some string from somewhere (database, file, user input, …) you don’t need to “escape” backslashes. So just use that string.
PHP: variables in strings without concatenation
In php you can escape variables like so or like Reference here under escape character section
How to find char in string and get all the indexes?
This is because str.index(ch) will return the index where ch occurs the first time. Try: This will return a list of all indexes you need. P.S. Hugh’s answer shows a generator function (it makes a difference if the list of indexes can get large). This function can also be adjusted by changing [] to ().
How do I check if there are duplicates in a flat list?
Use set() to remove duplicates if all values are hashable:
Split string with delimiters in C
You can use the strtok() function to split a string (and specify the delimiter to use). Note that strtok() will modify the string passed into it. If the original string is required elsewhere make a copy of it and pass the copy to strtok(). EDIT: Example (note it does not handle consecutive delimiters, “JAN,,,FEB,MAR” for example): Output:
ES6: Create Strings using Template Literals – Freecodecamp
I tried solving below problem, passed 3 out of 4 conditions. I’m not able to find anymore errors in my code below. But still it says “failuresList should be an array containing result failure messages.” Link:https://www.freecodecamp.org/learn/javascript-algorithms-and-data-structures/es6/create-strings-using-template-literals Problem:Use template literal syntax with backticks to create an array of list element (li) strings. Each list element’s text … Read more
Remove spaces from std::string in C++
The best thing to do is to use the algorithm remove_if and isspace: Now the algorithm itself can’t change the container(only modify the values), so it actually shuffles the values around and returns a pointer to where the end now should be. So we have to call string::erase to actually modify the length of the container: We … Read more