...unction call. Therefore you're passing the same iterator 3 times to zip(), and it pulls an item from the iterator each time. x = iter([1,2,3,4,5,6,7,8,9]) print zip(x, x, x) share | improve this a...

...you overuse the static import feature, it can make your program unreadable and unmaintainable, polluting its namespace with all the static members you import. Readers of your code (including you, a few months after you wrote it) will not know which class a static member comes from. Importing all of ...

.... I am using its HTML escaped code to do that, so I can write Ω and get Ω. That's all fine and well when I put it into a HTML element; however, when I try to put it into my JS, e.g. var Omega = Ω , it parses that code as JS and the whole thing doesn't work. Anyone know how to g...

...release" method of creating singletons. It's virtually always unnecessary and is just adding complication for no real significant advantage. Instead, just write your code such that your +sharedWhatever method is how you access a singleton, and document that as the way to get the singleton instance...

...the container. Its because std::remove works with a pair of iterators only and does not know anything about the container which actually contains the items. In fact, it's not possible for std::remove to know the underlying container, because there is no way it can go from a pair of iterators to disc...

...tive says: You open do MongoClient.connect once when your app boots up and reuse the db object. It's not a singleton connection pool each .connect creates a new connection pool. So, to answer your question directly, reuse the db object that results from MongoClient.connect(). This gives yo...

I'll start explaining all the steps I have done and in the end what is the problem. 5 Answers ...

... occur up to 3 times during one user request, depending on the cache state and parameters that user provides. Each call takes about 1-2 seconds to complete. The method itself is synchronous call to the service and there is no possibility to override the implementation. So the synchronous call to t...

...ustom category: I have to create the header file with those declarations, and the implementation file, where I put the code you're refering ? thanks – mongeta Apr 21 '10 at 8:59 ...

... s = sum(1, 2) The double star ** does the same, only using a dictionary and thus named arguments: values = { 'a': 1, 'b': 2 } s = sum(**values) You can also combine: def sum(a, b, c, d): return a + b + c + d values1 = (1, 2) values2 = { 'c': 10, 'd': 15 } s = sum(*values1, **values2) w...