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Commands out of sync; you can't run this command now
...execute my PHP code, which calls two MySQL queries via mysqli, and get the error "Commands out of sync; you can't run this command now".
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Is there a .NET/C# wrapper for SQLite? [closed]
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ineine
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33
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Java's final vs. C++'s const
... const;
};
void test(const Foo& i) {
i.foo(); //fine
i.bar(); //error
}
Values can be assigned, once, later in Java only e.g.:
public class Foo {
void bar() {
final int a;
a = 10;
}
}
is legal in Java, but not C++ whereas:
public class Foo {
void bar() {
fi...
How do I check if an index exists on a table field in MySQL?
...name.
– Programista
Apr 9 '14 at 11:05
How to check multiple keys?
– berserk
No...
Node.js client for a socket.io server
... will automatically try to reconnect
});
socket.on('error', (error) => {
console.log(error);
});
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Authenticating in PHP using LDAP through Active Directory
...$_POST['username'], $_POST['password'])) {
// log them in!
} else {
// error message
}
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How to allow only numeric (0-9) in HTML inputbox using jQuery?
I am creating a web page where I have an input text field in which I want to allow only numeric characters like (0,1,2,3,4,5...9) 0-9.
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What is the copy-and-swap idiom?
... swap(rhs);
return *this;
}
The fundamental idea is that:
the most error-prone part of assigning to an object is ensuring any resources the new state needs are acquired (e.g. memory, descriptors)
that acquisition can be attempted before modifying the current state of the object (i.e. *this) ...
Do we need semicolon at the end? [duplicate]
...ed semicolons in some of the places in my JavaScript, but its not throwing error in any of the browsers. Is the ; at the end needed?
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How to get the last N records in mongodb?
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db.collection.find().reverse().limit(1) gives me the error ... has no method reverse
– Catfish
May 9 '14 at 18:48
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