Your addressing, and memory management is just plain… off. Firstly, there’s absolutely no reason to create a singleton for this, but that’s beside the point here. Secondly, when declaring properties, (atomic, assign) is defaulted to if not otherwise specified, which means your string: @property (nonatomic)NSString *passedValue; is weak sauce, ripe for deallocation and destruction at … Read more
for i in range(0,10): print(i) Will output: 0 1 2 3 4 5 6 7 8 9 1 solved How many times the loop will execute in python?
I’m not sure if this matches what you need but you could try: var myString = “!re=.id=2CB=name=xxname123=service=vpn=caller-id=”; var match = new Regex(@”\.id=(?<value>[^=]*)=”).Match(myString); var id = match.Groups[“value”].Value; I haven’t tested this for specific syntax, but that should get you just that captured string. You can modify that to iterate across a MatchCollection if you need to … Read more
Yes, possible, although I am not sure why you need to do it (it is not recommended). new MyClass().CallMethod(); 1 solved Class instantation and method in same instruction? [closed]
Since you’re allocating a char array but do not initialize it, strlen() will count from the beginning of the tab pointer to the first NUL character. So the result depends on the contents of your program’s heap. 3 solved Strlen returns undefined behaviour with C++ [duplicate]
I believe you are testing it in your mobile application, did you consider turning your firewall off and close any antivirus program in your PC? 1 solved I can’t find the error
It seems you are stuck because you are not familiar with the modelisation effort of going from the assignment statement to a solution design. This is a difficult task for everybody, not just beginners. But in your assignment you already got some guidelines. First you have to understand what do you get as input and … Read more
Hey mate looks like quick search will find heaps about this check this out PHP Session timeout first, store the last time the user made a request <?php $_SESSION[‘timeout’] = time(); ?> in subsequent request, check how long ago they made their previous request (10 minutes in this example) <?php if ($_SESSION[‘timeout’] + 10 * … Read more
with open(‘path/to/input’) as infile: for line in infile: if line.startswith(“@”): line = line.strip() print(line) print(line.rsplit(“#”, 1)[1]) elif any(line.startswith(e) for e in “#+”): print(line.strip()) solved split a line and print in second line [closed]
You are using setData on object of class A , but calling compare on object of class B. Use b in both case. int main() { A a; B b; //int c; clrscr(); b.setData(25,9); cout<<“answer: “<<b.compare(); getch(); return 0; } also change signature of main method. 3 solved C++ is not Giving Expected output [closed]
“How to write a function which gets a character and the number of copies as function arguments?” As mentioned, you can implement your printSplitter() function simply as std::string printSplitter (int N, char C) { return std::string(N,C); } See the reference documentation of std::string constructor‘s (2). So you probably want to have something simple like this … Read more
Because -webkit- is meant to be worked only on chrome and safari. In your code you have, -webkit-transform:scale(1.1); you need to add to it, transform:scale(1.1); //standard one -webkit-transform:scale(1.1); // for chrome && safari -moz-transform:scale(1.1); //for mozilla -o-transform:scale(1.1); // for opera -ms-transform:scale(1.1);; //for Internet explorer like so, you need to add to all the places wherever … Read more
Compilers are not predictive to get the result exactly in the format humans want. They obviously work on the limited syntax and semantics rule and as per some grammar (or rules you can say). Errors are also Exceptions in Java that define exceptions which aren’t expected to be caught under normal circumstances. So basically, an … Read more
Your “JSON string” seems to be JavaScript code that you would have in a script tag that creates a drivers JavaScript object with a property called driver that is an array of other objects. To be JSON, you remove the var drivers = and the semicolon at the end leaving just what you would set … Read more
Apparently the answer was here: How to setup URLs for static site with Ruby Rack on Heroku Individual pages were being routed to “https://stackoverflow.com/” all the time. Needed to modify “config.ru” to get routing to work properly. Next step is to look into “sinatra”. solved a href not working with a bare web page