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Practical uses for AtomicInteger
...() as a type of optimistic locking - get the current value, compute result based on this, set this result iff value is still the input used to do the calculation, else start again - but the counting examples are very useful, and I'll often use AtomicIntegers for counting and VM-wide unique generator...
Why not use tables for layout in HTML? [closed]
...ayout, I cannot imagine that any web designer would be confused by a table-based layout.
– Richard Ev
Nov 27 '08 at 11:33
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How to create and write to a txt file using VBA
I have a file which is manually added or modified based on the inputs. Since most of the contents are repetitive in that file, only the hex values are changing, I want to make it a tool generated file.
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How to view the Folder and Files in GAC?
... 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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Is there a way of making strings file-path safe in c#?
... guid, reference that against the "friendly name" which is stored in a database. Don't let users control your paths on the website or they will try to steal your web.config. If you incorporate url rewriting to make it clean it will only work for matched friendly urls in the database.
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What is the 'instanceof' operator used for in Java?
... a runtime operation and brings us to a/the use case: to react differently based upon an objects type at runtime.
Things to note: expressionThatIsNull instanceof T is false for all Types T.
Happy coding.
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Dashed line border around UIView
... working in Swift, this class extension on UIView makes it easy. This was based on sunshineDev's answer.
extension UIView {
func addDashedBorder() {
let color = UIColor.red.cgColor
let shapeLayer:CAShapeLayer = CAShapeLayer()
let frameSize = self.frame.size
let shapeRect = CGRec...
How do I create directory if it doesn't exist to create a file?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references
How can I switch to a tag/branch in hg?
... 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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Web Config Transformation to add a child element
... 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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