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What is HEAD in Git?
You see the Git documentation saying things like
21 Answers
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error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/g
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I had the same problem and after doing a bit of research, here is my conclusion about this issue:
The compiler warns you about a @property that you declared as atomic (i.e. by omitting the nonatomic keyword), yet you provide an incomple...
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.
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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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