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Javascript event handler with parameters
... handler function here, you can directly refer
// to arg1 and arg2 from the parent function arguments
}, false);
}
Depending upon your exact coding situation, you can pretty much always make some sort of closure preserve access to the variables for you.
From your comments, if what you...
Best way to run scheduled tasks [closed]
...need to be scheduled) for a website are kept within the website and called from a special page. I then wrote a simple Windows service which calls this page every so often. Once the page runs it returns a value. If I know there is more work to be done, I run the page again, right away, otherwise I...
Why does integer overflow on x86 with GCC cause an infinite loop?
...defined behaviour to improve its optimisations, (by removing a conditional from a loop, as in this example). There is no guaranteed, or even useful, mapping between C++ level constructs and x86 level machine code constructs apart from the requirement that the machine code will, when executed, produc...
Why should I prefer to use member initialization lists?
...
Apart from the performance reasons mentioned above, if your class stores references to objects passed as constructor parameters or your class has const variables then you don't have any choice except using initializer lists.
...
What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
...n 2 tutorial while running Python 3.
In Python 3, printing values changed from being a distinct statement to being an ordinary function call, so it now needs parentheses:
>>> print("Hello, World!")
Hello, World!
In earlier versions of Python 3, the interpreter just reports a generic syn...
How to avoid installing “Unlimited Strength” JCE policy files when deploying an application?
...in the standard libraries. Obviously, the API is also completely different from the usual JCE interface. (BC does implement a JCE provider, but that doesn't help because the key strength restrictions are applied before handing over to the implementation.) This solution also won't let you use 256-bit...
How do I assign a port mapping to an existing Docker container?
...s like it's only possible to set port mappings by creating a new container from an image. Is there a way to assign a port mapping to an existing Docker container?
...
What are the differences between struct and class in C++?
...uced to be exactly like a struct, but private by default.
If C++ had come from scratch, with no history, then it would probably have only one such keyword. It also probably wouldn't have made the impact it made.
In general, people will tend to use struct when they are doing something like how stru...
How to generate a random string of a fixed length in Go?
...es))]
}
return string(b)
}
2. Bytes
If the characters to choose from and assemble the random string contains only the uppercase and lowercase letters of the English alphabet, we can work with bytes only because the English alphabet letters map to bytes 1-to-1 in the UTF-8 encoding (which ...
Setting up two different static directories in node.js Express framework
...
You can also set the path that static files will be served to the web from by specifying an additional (first) parameter to use() like so:
app.use("/public", express.static(__dirname + "/public"));
app.use("/public2", express.static(__dirname + "/public2"));
That way you get two different di...
