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Cannot overwrite model once compiled Mongoose

... The error is occurring because you already have a schema defined, and then you are defining the schema again. Generally what you should do is instantiate the schema once, and then have a global object call it when it needs it. For example: user_model.js var mongoose = require('mongoos...
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How to set a timer in android

What is the proper way to set a timer in android in order to kick off a task (a function that I create which does not change the UI)? Use this the Java way: http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Timer.html ...
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Executing JavaScript without a browser?

...ng without a browser. I want to run scripts from the Linux or Mac OS X command line, much like we run any other scripting language (ruby, php, perl, python...) ...
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Project structure for Google App Engine

...n in Google App Engine right when it came out, to play with the technology and work on a pet project that I had been thinking about for a long time but never gotten around to starting. The result is BowlSK . However, as it has grown, and features have been added, it has gotten really difficult to...
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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)

... Most compilers have their own specifier for size_t and ptrdiff_t arguments, Visual C++ for instance use %Iu and %Id respectively, I think that gcc will allow you to use %zu and %zd. You could create a macro: #if defined(_MSC_VER) || defined(__MINGW32__) //__MINGW32__ should...
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How to capture stdout output from a Python function call?

...ed usage: What may not be obvious is that this can be done more than once and the results concatenated: with Capturing() as output: print('hello world') print('displays on screen') with Capturing(output) as output: # note the constructor argument print('hello world2') print('done') pri...
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Filter by process/PID in Wireshark

... ninja out there who manages to do this.. – Ryan Fernandes Aug 27 '09 at 8:41 30 Wireshark knows ...
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Releasing memory in Python

...llocator. The int type maintains a freelist with its own allocated memory, and clearing it requires calling PyInt_ClearFreeList(). This can be called indirectly by doing a full gc.collect. Try it like this, and tell me what you get. Here's the link for psutil.Process.memory_info. import os import...
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Eclipse hangs at the Android SDK Content Loader

...lease 20120920-0800) on OS X 10.8.2 for a few weeks now, building apps for Android 3.0 and above. I have a quad core i7 MacBook Pro with an SSD, so performance is not an issue. Everything was fine. ...
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Convert datetime to Unix timestamp and convert it back in python

I have dt = datetime(2013,9,1,11) , and I would like to get a Unix timestamp of this datetime object. 11 Answers ...