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How does zip(*[iter(s)]*n) work in Python?

...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...
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How to achieve function overloading in C?

... No. printf is not function overloading. it uses vararg !!! And C doesn't support Function Overloading. – hqt Jul 29 '12 at 9:49 53 ...
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Write applications in C or C++ for Android? [closed]

I'm trying to develop/port a game to Android, but it's in C, and Android supports Java, but I'm sure there must be a way to get a C app on there, anyone knows of a way to accomplish this? ...
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ASP.NET MVC on IIS 7.5

... ASP.NET 4 was not registered in IIS. Had to run the following command in the command line/run 32bit (x86) Windows %windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe -ir 64bit (x64) Windows %windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe -ir Note from ...
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How do I manage MongoDB connections in a Node.js web application?

...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...
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Insert Unicode character into JavaScript

.... 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...
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Parsing query strings on Android

... Since Android M things have got more complicated. The answer of android.net.URI.getQueryParameter() has a bug which breaks spaces before JellyBean. Apache URLEncodedUtils.parse() worked, but was deprecated in L, and removed in M. ...
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Convert MySQL to SQlite [closed]

... The script just pulls arguments from the command line and passes them to mysqldump, so you can find out about configuring custom ports, etc with man mysql or man mysqldump – Devin Howard Oct 27 '15 at 4:47 ...
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PostgreSQL ERROR: canceling statement due to conflict with recovery

...m getting the following error when running a query on a PostgreSQL db in standby mode. The query that causes the error works fine for 1 month but when you query for more than 1 month an error results. ...
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What's wrong with cplusplus.com?

...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...