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Android Location Providers - GPS or Network Provider?
...swers mentioned here. Another approach you could take would be to use some free SDKs available online like Atooma, tranql and Neura, that can be integrated with your Android application (it takes less than 20 min to integrate).
Along with giving you the accurate location of your user, it can also g...
When to use references vs. pointers
...t references (copy constructor, for instance), but other than that you are free to do as you wish. A rather common convention I've encountered is to use references when the parameter must refer an existing object and pointers when a NULL value is ok.
Some coding convention (like Google's) prescribe...
JRuby on Rails vs. Ruby on Rails, what's difference?
...ch as ones built with Rails is true concurrency ("Global Interpreter Lock" free). When two threads are running (e.g. serving 2 user requests) with JRuby they are capable of running concurrently within a single process, while in MRI there's the GIL (even with 1.9's native threads) that avoids executi...
Which is the fastest algorithm to find prime numbers?
...s whereas SoA does a total of about 1.4 billion combined toggle and square free operations, both operations being of about the same complexity and able to be optimized in about the same way.
– GordonBGood
Dec 6 '13 at 3:06
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How to install APK from PC?
...nager app installed you can download and install it from Google Play. It's free, but it shows advertising. It's able to install .apk files.
– RenniePet
Sep 24 '13 at 20:30
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Why should I use version control? [closed]
...you defined.
For solo work, Subversion or Git is recommended. Anyone is free to prefer one or the other, but either is clearly better than not using any version control. Good books are "Pragmatic Version Control using Subversion, 2nd Edition" by Mike Mason or "Pragmatic Version Control Using Git...
Read a zipped file as a pandas DataFrame
... is any particular reason to use quotechar?
– Herpes Free Engineer
Mar 27 '18 at 16:24
This answer shows a .tar.gz fil...
What's the difference between detaching a Fragment and removing it?
...le demo to figure out how things actually work. Here are my findings. Feel free to correct me if I am wrong.
To initially add a Fragment to an Activity, you use:
getFragmentManager().beginTransaction().add(R.id.container, mFragment).commit().
This associates the Activity with the Fragment and als...
Lazy Method for Reading Big File in Python?
...ut of the question, because some of the fields of this csv contained '\n' (free text user input).
Using the csv library was also ruled out because the fact that, at least in early versions of the lib, it is hardcoded to read the input line by line.
For these kind of situations, I created the follo...
Simple proof that GUID is not unique [closed]
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@devinb please explain? it looks like it is freeing the bytes it was previously allocated so that the GC can Collect() it. Why doesn't it accomplish anything?
– mythz
May 31 '10 at 12:50
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