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How to check if a String is numeric in Java
...declaration of my EditText but just in case that get's changed or replaced down the road it's nice to have a simple programmatic check as well.
– jwehrle
Jun 26 '18 at 18:59
a...
Android Studio - How to Change Android SDK Path
...this most-upvoted answer, but it didn't fix the SDK dependency. So, I shut down Studio, deleted android-studio/sdk folder and started Studio again. Then it said that it couldn't find the android-studio/sdk and, therefore, it would use the default sdk (which was selected according to the aforemention...
Delete all Duplicate Rows except for One in MySQL? [duplicate]
...Editor warning: This solution is computationally inefficient and may bring down your connection for a large table.
NB - You need to do this first on a test copy of your table!
When I did it, I found that unless I also included AND n1.id <> n2.id, it deleted every row in the table.
If you ...
What is the preferred syntax for defining enums in JavaScript?
... @TolgaE thank you for that library! It inspired me to not only boil it down to the bare minimum, but also add a couple features! I've forked yours and put it all here: github.com/BlueHuskyStudios/Micro-JS-Enum
– Supuhstar
Apr 9 '14 at 5:26
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Explain “claims-based authentication” to a 5-year-old
...ere could be some problems with that. The other option is for you to write down your birthday on a piece of paper to which the bartender approves or disapproves. The third option is to go to the government, get an ID card, and then present the ID to the bartender.
Some may laugh at the idea of just...
Randomize a List
...'d argue that LINQ could potentially slow the performance of the shuffling down, and that would be a reason not to use it, especially given the relative simplicity of the code.
– Elianora
Feb 12 '16 at 1:26
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Merging: Hg/Git vs. SVN
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somehow (error in Markdown parser?) the part after <pre>...</pre> block is not indented as it should be...
– Jakub Narębski
Mar 20 '10 at 20:26
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The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
I am trying to populate a dropdown list from a database mapped with Linq-2-SQL, using ASP.NET MVC 2, and keep getting this error.
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How to mock ConfigurationManager.AppSettings with moq
...ten about it some time ago: blog.andreloker.de/post/2008/09/05/… (scroll down to "A Solution" to see how I use Castle DictionaryAdapter)
– Andre Loker
Feb 28 '12 at 17:03
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How can I use Spring Security without sessions?
...ur security context repository implementation?
– Jim Downing
Oct 7 '10 at 14:18
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class TokenSecu...