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What is the best way to stop people hacking the PHP-based highscore table of a Flash game
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This is a classic problem with Internet games and contests. Your Flash code works with users to decide a score for a game. But users aren't trusted, and the Flash code runs on the user's computer. You're SOL. There is nothing y...
How to get Linux console window width in Python
Is there a way in python to programmatically determine the width of the console? I mean the number of characters that fits in one line without wrapping, not the pixel width of the window.
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Why are all fields in an interface implicitly static and final?
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An interface can't have behavior or state because it is intended to specify only an interaction contract, no implementation details. 'No behavior' is enforced by not allowing method/constructor bodies or static/instance initializing blocks. 'No state' is enforced by only allowi...
Key existence check in HashMap
Is checking for key existence in HashMap always necessary?
10 Answers
10
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What does the exclamation mark do before the function?
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JavaScript syntax 101. Here is a function declaration:
function foo() {}
Note that there's no semicolon: this is just a function declaration. You would need an invocation, foo(), to actually run the function.
Now, when we add the seemingly innocuous...
How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
I have registered my listener to a $broadcast event using $on function
10 Answers
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What is the best Java email address validation method? [closed]
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Apache Commons is generally known as a solid project. Keep in mind, though, you'll still have to send a verification email to the address if you want to ensure it's a real email, and that the owner wants it used on your site.
EDIT: There ...
What is the purpose and use of **kwargs?
...uments"):
>>> def print_keyword_args(**kwargs):
... # kwargs is a dict of the keyword args passed to the function
... for key, value in kwargs.iteritems():
... print "%s = %s" % (key, value)
...
>>> print_keyword_args(first_name="John", last_name="Doe")
first_name...
What are the benefits of learning Vim? [closed]
... more or less. If there's something I've never gotten used to during all this time, it's these annoying and almost unconscious constant micro-interruptions I experience while coding, due to some of the most common code editing tasks. Things like a simple copy & paste from a different line (or even t...
How do I declare a namespace in JavaScript?
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I like this:
var yourNamespace = {
foo: function() {
},
bar: function() {
}
};
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yourNamespace.foo();
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