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Should a “static final Logger” be declared in UPPER-CASE?

...aph 3.3 Field Naming Names of fields being used as constants should be all upper-case, with underscores separating words. The following are considered to be constants: All static final primitive types (Remember that all interface fields are inherently static final). All static final ob...
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Why are ToLookup and GroupBy different?

... I ever bother with GroupBy? Why should it exist? What happens when you call ToLookup on an object representing a remote database table with a billion rows in it? The billion rows are sent over the wire, and you build the lookup table locally. What happens when you call GroupBy on such an object...
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?

... The *args and **kwargs is a common idiom to allow arbitrary number of arguments to functions as described in the section more on defining functions in the Python documentation. The *args will give you all function parameters as a tuple: def foo(*args): for a in a...
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Deleting all files in a directory with Python

I want to delete all files with the extension .bak in a directory. How can I do that in Python? 7 Answers ...
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How to exclude specific folders or files from validation in Eclipse?

...lder Click Resource, ResourceFilters Click "Add" Set the following Exclude All, Files and Folders, All Children, add an asterisk (*) to the File and Folder Attributes input field (highlighted in the image below) Note: In Eclipse Indigo you have to Right click the folder and select properties and t...
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Is AngularJS just for single-page applications (SPAs)?

... Not at all. You can use Angular to build a variety of apps. Client-side routing is just a small piece of that. You have a large list of features that will benefit you outside of client-side routing: two-way binding templating cur...
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'size_t' vs 'container::size_type'

... The standard containers define size_type as a typedef to Allocator::size_type (Allocator is a template parameter), which for std::allocator<T>::size_type is typically defined to be size_t (or a compatible type). So for the standard case, they are the same. However, if you us...
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How to get a list of installed android applications and pick one to run

...his earlier this week but I'm still not understanding how to get a list of all installed applications and then pick one to run. ...
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What are the underlying data structures used for Redis?

...s internals you should not care about how data types are implemented internally. This is for a simple reason: for every Redis operation you'll find the time complexity in the documentation and, if you have the set of operations and the time complexity, the only other thing you need is some clue abou...
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What's the fastest way to read a text file line-by-line?

...ile line by line you will have to do some benchmarking. I have done some small tests on my computer but you cannot expect that my results apply to your environment. Using StreamReader.ReadLine This is basically your method. For some reason you set the buffer size to the smallest possible value (12...