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Utility classes are evil? [closed]
...uld be a better solution. For example, consider if methods in an abstract base class or an instantiable helper class would be a better solution.
For Java 8 onwards, "default methods" in an interface may be a better option than utility classes. (See Interface with default methods vs Abstract class ...
How to find all positions of the maximum value in a list?
...ies pointed out by @John Machin. For (2) I attempted to optimize the tests based on guesstimated probability of occurrence of each condition and inferences allowed from predecessors. It was a little tricky figuring out the proper initialization values for max_val and max_indices which worked for all...
How do I access this object property with an illegal name?
I'm using a PHP class someone wrote to interface with the BaseCamp API.
2 Answers
2
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Do spurious wakeups in Java actually happen?
...pretty easy to emulate spurious wakeup once the AbstractQueuedSynchronizer-based implementation is involved.
AbstractQueuedSynchronizer uses low-level LockSupport's park and unpark methods, and if you invoke LockSupport.unpark on a thread awaiting on Condition, this action cannot be distinguished f...
How to set warning level in CMake?
...t one way to do thatis two separate cmake_level - unified set of warnings, based for instance on clang, and native_level with the meaning specific for a compiler. One of them can be probably shortened to level. Sorry if I did not really follow the conversation and got something wrong
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How to toggle a boolean?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Import CSV file into SQL Server
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Based SQL Server CSV Import
1) The CSV file data may have , (comma) in between (Ex:
description), so how can I make import handling these data?
Solution
If you're using , (comma) as a delimiter, then there is no way ...
Why does UITableViewCell remain highlighted?
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Updated with Swift 4
After few experiments, also based of previous answers, I've got the conclusion that the best behaviour can be achieved in 2 ways: (almost identical in practice)
// First Solution: delegate of the table View
func tableView(_ tableView: UITableView, didS...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
I'm trying to implement search code in my CoreData-based iPhone app. I'm not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confus...
Razor doesn't understand unclosed html tags
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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