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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
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Technically, the first raises a RuntimeError with the message set to "foo", and the second raises an Exception with the message set to "foo".
Practically, there is a significant difference between when you would want to use the former and when you want to use t...
Center Google Maps (V3) on browser resize (responsive)
...ed to have an event listener for when the window resizes. This worked for me (put it in your initialize function):
google.maps.event.addDomListener(window, 'resize', function() {
map.setCenter(center);
});
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Difference between Git and GitHub
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GitHub is a hosting service for Git repositories.
So they are not the same thing: Git is the tool, GitHub is the service for projects that use Git.
To get your code to GitHub, have a look here.
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How to call function from another file in go language?
...age.
More generally, you can't have more than one function with a given name in a package.
Remove the main in test2.go and compile the application. The demo function will be visible from test1.go.
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Hashing a file in Python
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TL;DR use buffers to not use tons of memory.
We get to the crux of your problem, I believe, when we consider the memory implications of working with very large files. We don't want this bad boy to churn through 2 gigs of ram for a 2 gigabyte file so, as pasztor...
What is the purpose of class methods?
... Python is not Java , and so I've just spent a while turning all my Class methods into functions.
17 Answers
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Hash function that produces short hashes?
...b-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
10 Answ...
Do browsers send “\r\n” or “\n” or does it depend on the browser?
This question has bothered me for a million years... whenever I create a website with a textarea that allows multi-line (such as a "Bio" for a user's profile) I always end up writing the following paranoid code:
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Testing Abstract Classes
How do I test the concrete methods of an abstract class with PHPUnit?
6 Answers
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What is an idempotent operation?
...ne that has no additional effect if it is called more than once with the same input parameters. For example, removing an item from a set can be considered an idempotent operation on the set.
In mathematics, an idempotent operation is one where f(f(x)) = f(x). For example, the abs() function is idem...