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Saving enum from select in Rails 4.1
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206
Alright, so apparently, you shouldn't send the integer value of the enum to be saved. You shou...
What are some uses of template template parameters?
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205
I think you need to use template template syntax to pass a parameter whose type is a template ...
What is Double Brace initialization in Java?
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Double brace initialisation creates an anonymous class derived from the specified class (the out...
Maximum size of an Array in Javascript
...acceptable.
However, the maximum length of an array according to the ECMA-262 5th Edition specification is bound by an unsigned 32-bit integer due to the ToUint32 abstract operation, so the longest possible array could have 232-1 = 4,294,967,295 = 4.29 billion elements.
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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
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The ActionBar will use the android:logo attribute of your manifest, if one is provided. That ...
Python dictionary: are keys() and values() always the same order?
...1-to-1 mapping (assuming the dictionary is not altered between calling the 2 methods).
8 Answers
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Check whether or not the current thread is the main thread
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edited Aug 2 '19 at 23:29
Louis CAD
8,17522 gold badges2929 silver badges4545 bronze badges
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Android Studio Multi-Windows for One Project
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245
Right click on tab of the file and click "Split vertical / Horizontal"
After splitting, you...
In a PHP project, what patterns exist to store, access and organize helper objects? [closed]
...s on the Singleton and how to avoid it:
http://googletesting.blogspot.com/2008/08/by-miko-hevery-so-you-join-new-project.html
http://googletesting.blogspot.com/2008/05/tott-using-dependancy-injection-to.html
http://googletesting.blogspot.com/2008/08/where-have-all-singletons-gone.html
Alternatives...