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Convert hex color value ( #ffffff ) to integer value
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The real answer is to use:
Color.parseColor(myPassedColor) in Android, myPassedColor being the hex value like #000 or #000000 or #00000000.
However, this function does not support shorthand hex values such as #000.
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Best practices for storing postal addresses in a database (RDBMS)?
...e you because I abhor the fact as someone who spends the large majority of my time writing tools to cleanse address data of storage of address data in a free form format. Addresses may be formatted differently, but the data is still largely the same. Whether a street number is displayed prior to t...
Why are Subjects not recommended in .NET Reactive Extensions?
... to grips with the Reactive Extensions framework for .NET and I am working my way through the various introduction resources I've found (mainly http://www.introtorx.com )
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How to make a query with group_concat in sql server [duplicate]
...t function but here is one issue i have in which i need to Group_Concat my query.I google it found some logic but not able to correct it.My sql query is
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Outputting data from unit test in python
... know are failing and for which we want additional debugging information.
My preferred method, however, isn't to spend a lot of time on debugging, but spend it writing more fine-grained tests to expose the problem.
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The best way to remove duplicate values from NSMutableArray in Objective-C?
...lots of duplicates (no need to make a copy of the entire array), and is in my opinion a little more readable.
Note that in either case, checking to see if an item is already included in the target array (using containsObject: in my example, or indexOfObject:inRange: in Jim's) doesn't scale well for...
How to view files in binary from bash?
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sudo xxd /dev/diskn | less is now my new favorite thing.
– krs013
Jan 30 '15 at 18:39
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What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
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For multi-dimensional arrays, the current best option in Haskell, in my view, is repa.
Repa provides high performance, regular, multi-dimensional, shape polymorphic parallel arrays. All numeric data is stored unboxed. Functions written with the Repa combinators are automatically parallel p...
In C#, how to check if a TCP port is available?
... to connect to a socket how can I first check if a certain port is free on my machine?
19 Answers
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Best way to trim strings after data entry. Should I create a custom model binder?
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I put my attributes in a shared assembly because, as with data annotations, such attributes have a usage scope wider than just MVC, e.g. business tier, clients. One other observation, the "DisplayFormatAttribute(ConvertEmptyStringT...