string
TypeError: decoding str is not supported
Not sure about what you expect str(‘Speed -‘, str(speed)) to do. What you want is a string concat: You can also use string formatting and not worry about type casts:
Regular Expressions on Punctuation
I would try a character class regex similar to Add whatever characters you wish to match inside the []s. Be careful to escape any characters that might have a special meaning to the regex parser. You then have to iterate through the matches by using Matcher.find() until it returns false.
String.Format not work in TypeScript
You can declare it yourself quite easily: This is assuming that String.format is defined elsewhere. e.g. in Microsoft Ajax Toolkit : http://www.asp.net/ajaxlibrary/Reference.String-format-Function.ashx
Which is faster C++ String length() or size()?
Both have the same complexity: Constant. From the N4431 working draft, §21.4.4 size_type size() const noexcept; Returns: A count of the number of char-like objects currently in the string. Complexity: Constant time. And size_type length() const noexcept; Returns: size(). […] iterates through all the characters and counts the length […] That’s C strings you’re thinking … Read more
Java: how to initialize String[]?
You need to initialize errorSoon, as indicated by the error message, you have only declared it. You need to initialize the array so it can allocate the correct memory storage for the String elements before you can start setting the index. If you only declare the array (as you did) there is no memory allocated for the String elements, but only a reference handle to errorSoon, and will … Read more
How to convert QString to int?
I have a QString in my sources. So I need to convert it to integer without “Kb”. I tried Abcd.toInt() but it does not work.
Uncaught Error: Call to undefined function mysql_escape_string()
To help you out here… (too long for a comment) Your require(“config.php”); should contain the following: Sidenote: Use the proper settings for your host. Then changing your escape functions to use the mysqli_ version of it and passing the connection parameter to it: Again, same thing for the query. Using the i version and passing … Read more
std::string length() and size() member functions
As per the documentation, these are just synonyms. size() is there to be consistent with other STL containers (like vector, map, etc.) and length() is to be consistent with most peoples’ intuitive notion of character strings. People usually talk about a word, sentence or paragraph’s length, not its size, so length() is there to make … Read more