The problem is str function must have been overloaded. Input: X=5 print(“X value is:”+str(X)) Output: X value is:5 Input: X=5 str = “98897” print(“X value is:”+str(X)) Output: TypeError Traceback (most recent call last) in () —-> 1 print(“X value is:”+str(X)) TypeError: ‘str’ object is not callable 1 solved ‘str’ object is not callable – CAUTION: … Read more
The first error can help you search for “C# methods”, which will lead you to this: Methods are declared in a class or struct by specifying the access level such as public or private, optional modifiers such as abstract or sealed, the return value, the name of the method, and any method parameters. These parts … Read more
The problem is indeed here. char instring[2]; Now let’s think about this line. gets(instring); Let’s say you type 10 and hit enter. What will go into instring is three bytes. 1 0 A terminating null. instring can only hold two bytes, but gets will shove (at least) three in anyway. That extra byte will overflow … Read more
Now how can I sort the data by id With a sort. Since this smells like homework, you may or may not be allowed to use the venerable qsort function. (I don’t know how to get the number of elements in that string) strlen and how to search by name or address Try using functions … Read more
If you intended the variable assignment to be Ruby code, then it is wrong. It should be person = “John”; building = “Big Tower” or person, building = “John”, “Big Tower” And for the question, yes, except that interpolation is a feature of Ruby, not Rails. Please be respectful to plain Ruby and its developers, … Read more
There are different things that can be called strings in C++, std::string is the main one, and that already provides those operators. C-style null terminated strings are another, and string literals yet another. For the latter two, you cannot overload operator< or operator>, as you can only overload operators for user defined types. Even if … Read more
Simple fragment that will also handle the other dashes. public class Test { public static void main(String[] args) { printFormattedText(“-Hello-World. My 123-phone number-456 is 333-333-333”); printFormattedText(“-123 Hello-World. My 123-phone number-456 is 333-aaa-333-“); } private static void printFormattedText(String input) { String result = input.replaceAll(“^\\-|(\\D)\\-|\\-(\\D)|\\-$”, “$1 $2”); System.out.println(result); } } Output: Hello World. My 123 phone number … Read more
Check out regex 101. It is a wonderfull Tool to create regular expressions and understand them. From there i got this solution for you: %^\d{1,2}:\d{1,2}([ap])m\[(Mon|Tue|Wed|Thu|Fri|-){1,} Only\]$%mg The first bit (\d{1,2}) accepts a number between 0 and 99, then a : and another number between 0 and 99. Then it is either a or p followed … Read more
Use /\?[^\”]+/ like bellow: <?php $string = ‘<a href=”https://stackoverflow.com/title/tt3110958/?ref_=nm_flmg_act_2″ style=”color:#666″ >’; $result = preg_replace(“/\?[^\”]+/”, “”, $string); echo $result; ?> Output : <a href=”https://stackoverflow.com/title/tt3110958/” style=”color:#666″ > 0 solved How to remove query string from “href” attribute of anchor using php?
You can do it recursively. First part size m = (str_size+N-1)/N; Then str_size -= m; and N–; A little example: #include <iostream> #include <vector> #include <string> std::vector<std::string> split_string(const std::string& s, int N) { std::vector<std::string> vect; if (N > s.size()) return vect; vect.resize(N); int n = s.size(); auto it = s.begin(); int Nnew = N; for … Read more
Using feof() is a bad idea as it can return zero, and then the next line of input can encounter end of the file – which can give unexpected errors Also fgets() returns NULL if an error occurs, including encountering end of file. Imagine your loop has been going along happily, and has just read … Read more
Your input is structured as JSON. You can thus simply use any JSON parsing method or library. For example JSON.parse(stringArray) (documentation). Here is a snippet which uses JSON.parse: var stringArray = “[[1,2,3,4],[5,6,7,8]]”; var parsedArray = JSON.parse(stringArray); $(‘#first’).html(parsedArray[0].toString()); $(‘#second’).html(parsedArray[1].toString()); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> First element: <span id=”first”></span><br> Second element: <span id=”second”></span> You can also use the eval function … Read more
Your problem seems to be in the “smallString” function. In that function, OutOfRange is used in s[j]. I put print like for(i=0,j=0;j<s.length();i++,j++) { if(i==k){j++;} cout<<“smallString:: s ::”<<s<<‘\t'<<“k::”<<k<<‘\n’; res.push_back(s[j]); //Problem is here… } Now Output print is like smallString:: s ::abc k::0 smallString:: s ::abc k::0 smallString:: s ::bc k::0 smallString:: s ::bc k::1 smallString:: s … Read more
You have what is known as a double encoding. You have the three character sequence “你好吗” which you correctly point out is encoded in UTF-8 as E4BDA0 E5A5BD E59097. But now, start encoding each byte of THAT encoding in UTF-8. Start with E4. What is that codepoint in UTF-8? Try it! It’s C3 A4! You … Read more
some fundamental coding errors needs to be addressed here along with logical flaw. before we proceed lets format to 4 spaces int main() { /* Lets simplify these two statements */ // char ce[] = {“ceil”}; // char fl[] = {“floor”}; char *ce = “ceil”; char *fl = “floor”; /* format this into one line … Read more