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How do you save/store objects in SharedPreferences on Android?

...ghly coupled and scattered at the same time. – Miha_x64 Jul 11 '18 at 20:35 add a comment  |  ...
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Creating a new user and password with Ansible

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RGB to hex and hex to RGB

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When to use margin vs padding in CSS [closed]

... 64 yet, the correct answer is by @pavon below. margins of adjacent elements overlap whereas padding does not overlap. i. e., the total separat...
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How do you use “

...> [1] 16 cube <- power(3) cube(2) # -> [1] 8 cube(4) # -> [1] 64 The ability to manage variables at two levels also makes it possible to maintain the state across function invocations by allowing a function to modify variables in the environment of its parent. Key to managing variable...
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How do I create a list of random numbers without duplicates?

...1) [19, 15, 1, 6, 10, 7, 0, 28, 23, 24, 31, 17, 22, 20, 9, ...] Required 64 cycles to generate a sequence of 33 values. Need 33 found 33 (min,max) (0, 32) [11, 13, 0, 8, 2, 9, 27, 6, 29, 16, 15, 10, 3, 14, 5, 24, ...] sh...
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What is the difference between task and thread?

... for both. Physical memory is used as needed in page-sized chunks (usually 64 kiB), the same with native code. The minimum thread stack size depends on the OS - 256 kiB for Vista, for example. On x86 Linux, the default is usually 2 MiB - again, allocated in page-sized chunks. (simplification) Erlang...
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What are the underlying data structures used for Redis?

...erence the data stored at that node. Pointers require memory (8 bytes on a 64 bit system), and so for small lists, a doubly linked list is very inefficient. A Zip List stores elements sequentially in a Redis String. Each element has a small header that stores the length and data type of the element...
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Preferred method to store PHP arrays (json_encode vs serialize)

... was roughly 39.99% faster than unserialize() – user1642018 Jul 28 '14 at 3:05 21 Interesting: if...
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Installing Java 7 on Ubuntu

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