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What are the differences between Helper and Utility classes?
...ecause its more common.
A Utility class is understood to only have static methods and be stateless. You would not create an instance of such a class.
A Helper can be a utility class or it can be stateful or require an instance be created. I would avoid this if possible.
If you can make the name ...
How do I put a border around an Android textview?
...le (a rectangle) as background for the view.
<TextView android:text="Some text" android:background="@drawable/back"/>
And rectangle drawable back.xml (put into res/drawable folder):
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >
<s...
How to hash a password
...e phone, but I'm not sure how to do it. I can only seem to find encryption methods. How should the password be hashed properly?
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How to extract public key using OpenSSL?
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What is the difference between association, aggregation and composition?
...ssociation, aggregation, and composition?
Please explain in terms of implementation.
19 Answers
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HTML input - name vs. id [duplicate]
...HTML <input> tag, what is the difference between the use of the name and id attributes especially that I found that they are sometimes named the same?
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AngularJS $resource RESTful example
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$resource was meant to retrieve data from an endpoint, manipulate it and send it back. You've got some of that in there, but you're not really leveraging it for what it was made to do.
It's fine to have custom methods on your resource, bu...
how to check if List element contains an item with a Particular Property Value
How to check if element of pricePublicList contains certain value. To be more precise, I want to check if there exists pricePublicModel.Size == 200 ? Also, if this element exists, how to know which one it is?
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How to get rspec-2 to give the full trace associated with a test failure?
...ou backtrace further then from your spec file. Or it doesn't work only for me o_O
– janko-m
Sep 4 '12 at 16:16
and fwi...
Can I use `pip` instead of `easy_install` for `python setup.py install` dependency resolution?
...alls the package in editable mode. Any changes you make to the code will immediately apply across the system. This is useful if you are the package developer and want to test changes. It also means you can't delete the folder without breaking the install.
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