...st of values associated with that year, right? Here's how I'd do it: years_dict = dict() for line in list: if line[0] in years_dict: # append the new number to the existing array at this slot years_dict[line[0]].append(line[1]) else: # create a new array in this slo...

... You should use Node.contains, since it's now standard and available in all browsers. https://developer.mozilla.org/en-US/docs/Web/API/Node.contains share | improve this answer | ...

... Prints "aa! errors!" and exits with a status code of 1. There is also an _exit() function in the os module. The sys.exit() function raises a SystemExit exception to exit the program, so try statements and cleanup code can execute. The os._exit() version doesn't do this. It just ends the program...

...es using the default platform encoding. Using the default encoding is generally a bad thing since it can lead to bugs when moving from one platform to another, especially if you are generating the file on one platform and consuming it on another. With a Writer, you typically specify the encoding to...

I have a file called test_web.py containing a class TestWeb and many methods named like test_something(). 6 Answers ...

...t retyping the require command over and over? I've tried three approaches all of which crash and burn. 10 Answers ...

... What's the difference? The .then() call will return a promise that will be rejected in case the callback throws an error. This means, when your success logger fails, the error would be passed to the following .catch() callback, but not to the fail callback that...

...ece of metal that does the actual work) understands and executes directly. All other code must be translated or transformed into machine code before your machine can execute it. Native code: This term is sometimes used in places where machine code (see above) is meant. However, it is also sometimes...

... has a method named Add(...) What happens is the default constructor is called, and then Add(...) is called for each member of the initializer. Thus, these two blocks are roughly identical: List<int> a = new List<int> { 1, 2, 3 }; And List<int> temp = new List<int>(); ...

...ut the stuff you have no control over. For example, instead of -IC:\\boost_1_52_0, say -isystem C:\\boost_1_52_0. Hope it helps. Good Luck! share | improve this answer | fo...