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How to check if a String contains another String in a case insensitive manner in Java?
...) doesn't matter if you just want to check in one case. But if you have an array or a collection of thousands or hundreds of thousands of strings, things can get pretty slow.
The presented solution below doesn't use regular expressions nor toLowerCase() (which is also slow because it creates anothe...
Are Swift variables atomic?
...Central Dispatch (GCD) and
Dispatch Queues in Swift 3
Creating Thread-Safe Arrays in
Swift
Mutexes and closure capture in Swift
Implemented types
AtomicArray
AtomicInteger
AtomicValue
Main Idea
class Example {
private lazy var semaphore = DispatchSemaphore(value: 1)
func executeThre...
How can you dynamically create variables via a while loop? [duplicate]
... answer, and the only solution in specific circumstances. Say you have an array that represents an inventory. Say this inventory can have containers inside of it, and these containers has an inventory of its own, representing the items the container is holding. This is the only way that I know of...
Can JavaScript connect with MySQL?
... and a library called mysql. You can create queries, and get results as an array of registers. If you want to try it, you can use my project generator to create a backend and choose MySQL as the database to connect. Then, just expose your new REST API or GraphQL endpoint to your front and start work...
How to customize a Spinner in Android
...your spinner.
Spinner spinner = (Spinner) findViewById(R.id.pioedittxt5);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
R.array.travelreasons, R.layout.simple_spinner_item);
adapter.setDropDownViewResource(R.layout.simple_spinner_dropdown_item);
spinner.se...
How to check whether an object has certain method/property?
... In GetType() there is method like GetProperties(). It is returning array of PropertyInfo. But how can I use GetProperties() method?
– Yogesh Patel
Mar 25 '19 at 4:56
a...
Linq: What is the difference between Select and Where
... new structure. If you perform a select on an IEnumerable, you will get an array with the same number of elements, but a different type depending on the mapping you specified. Where filters the IEnumerable so that it gives you a subset of the original IEnumerable.
...
What does 'const static' mean in C and C++?
...with all the other global variables, such as explicit "strings" and global arrays. This is opposing to the code segment.
– spoulson
Oct 7 '08 at 10:02
...
How do I convert an existing callback API to promises?
...equests).then(function (results) {
console.log(results);//result will be array which contains each promise response
}).catch(function (err) {
console.log(err)
});
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How to strip all non-alphabetic characters from string in SQL Server?
... better dbo.StripBlacklistCharacters() without a loop using sommarskog.se/arrays-in-sql-2005.html#tblnum table of numbers joined into your black list table, but I'm too lazy today to try it myself....
– KM.
Jun 17 '09 at 19:59
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