You are using equals method with your custom object Student. You need to override it in your Student class. In your case, if you want to match all fields of s1 to s2, your implementation should go like this: //Overriding equals public boolean equals(Object obj) { if (this == obj) return true; if (obj == … Read more
You can’t overload operator== for C strings, because they are pointers and operators can be overloaded if at least one operand is a class or enum. What you can do is create your own comparator function and use it in your code instead of ==: template<typename T> bool my_equal(const T& a, const T& b) { … Read more
If you have know just English knowledge, then you can eazly delete this } in shown your error message side You can’t add break in if condition, you need to return instead of break and remove {} in if conditions } Error message appears here : Syntax error on token “}”, delete this token Copy … Read more
Presumably, the error message points you to this line for (index=0, index<10, index=index+1) You’ve written , where you meant ; Once you’ve fixed that, the first error message will probably point you at or near switch (grades[index]); where you’ve got a rogue ; Then it will point you at the scrambled if…else formatting in set_units, … Read more
You are saying if(!Events.includes(event.name)) const L = file.split(“/”); Which doesn’t make sense because const is block scoped. You forgot {} if (event.name) { if(!Events.includes(event.name)) { const L = file.split(“/”); return Table.addRow(`${event.name || “MISSING”}`, `⛔ Event name is either invalid or missing ${L[6] + `/` + L[7]}`); } } solved SyntaxError: Unexpected token ‘const’ [closed]
Have you tried to add an INSERT before INTO LOSSES_FORFEED: INSERT INTO LOSSES_FORFEED That should work – at least for an MS SQl Server Database. But also the amount of arguments don’t match: the table LOSSES_FORFEED has 5 columns but in the select statement you’re providing 6 arguments. 2 solved This is someone else’s code. … Read more
Header isn’t a variable that you’ve defined. You need to place quotations before and after header to refer to the DOM element. When you don’t include those quotations jQuery expects a reference to a defined variable. Here is what I would try: $(document).ready(function() { $(window).scroll(function () { if ($(this).scrollTop() > 30) { $(‘.logo’).addClass(“two”); $(‘.logo’).removeClass(“one”); } … Read more
Alternatively to what’s suggested here, you fix the problem in the header file without actually moving the definition of PCLIENT into the header: … struct _client; … // Accept Client. BOOL AcceptClient(struct _client* current_client); … // Receive data from client. BOOL recv_data(struct _client* current_client, char *buffer, int size); … // Send data. BOOL send_data(struct _client* … Read more
Maybe the right code is: public double getTotalBalance(ArrayList<BankAccount> accounts) { double sum = 0; while (accounts.size() > 0) { BankAccount account = accounts.remove(0); // Not recommended sum = sum + account.getBalance(); } return sum; } solved Java code will not compile [closed]
column += 1 can not be used in the way you are using it because it is a statement rather than an expression. What you are writing is equivalent to self.test1 = input[column = column + 1] which doesn’t much sense. Instead you would need to do: column += 1 self.test1 = input[column] or self.test1 … Read more
Erm, no. That’s part of the PHP syntax. Not really any way around it. In response to the edit: There would be no way for the IDE to know what is a variable and what isn’t. I suppose you could use your own symbol in replace of a $ and then replace all instances of … Read more
function addDate( $Date, $adday ) { list( $year, $month, $day ) = $Date; return date( “Y-m-d”, mktime( 0, 0, 0, $month, $day + $adday, $year ) ); } This should be closer to what you are looking for. If you clarify your question I can clarify my answer. 0 solved Parse error: syntax error, unexpected … Read more
You can work something out using lambda’s, but it will not be a clean syntax: return (chkStatus ? (Func<object>)(() => { DoLog(cmd.CommandText); return obj; }) : () => null)(); 1 solved C# Expressional if statements, possible expansion? [closed]
You have an unclosed try… block unmatched with except. 1 solved Python invalid syntax on define [closed]
The second time, hi is in quotes. So it is a string literal. It is not a variable. Specifically, it is not the value of the iterator. 0 solved Can someone please tell me why the two python codes below produce entirely different outcomes?