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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...
How can I generate Javadoc comments in Eclipse? [duplicate]
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edited Apr 17 '19 at 8:23
Jacob van Lingen
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Why does Maven have such a bad rep? [closed]
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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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218
The ActionBar will use the android:logo attribute of your manifest, if one is provided. That ...
When to use thread pool in C#? [closed]
...ines that process lots of user defined tasks.
Normally a pool consists of 2 threads per processor (so likely 4 nowadays), however you can set up the amount of threads you want, if you know how many you need.
Edit: The reason to make your own threads is because of context changes, (thats when threa...
What is the meaning of prepended double colon “::”?
...1, in global namespace
namespace MyApp
{
class Configuration; // class 2, different from class 1
function blah()
{
// resolves to MyApp::Configuration, class 2
Configuration::doStuff(...)
// resolves to top-level Configuration, class 1
::Configuration::do...
How much faster is Redis than mongoDB?
... with different configurations and operations), etc, is Redis 10x faster?, 2x faster?, 5x faster?
7 Answers
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How do I import a Swift file from another Swift file?
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edited Dec 2 '17 at 6:55
Forge
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How do I iterate over a range of numbers defined by variables in Bash?
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