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How do I check if a string contains another string in Swift?
...tain a member named 'containsString'.
So, you're left with a few options, one of which is to explicitly bridge your String to Objective-C by using bridgeToObjectiveC() other two involve explicitly using an NSString and the final one involves casting the String to an NSString
By bridging, you'd get...
WebSockets protocol vs HTTP
... 1.0: request-response transport protocol layered on TCP. The client makes one full request, the server gives one full response, and then the connection is closed. The request methods (GET, POST, HEAD) have specific transactional meaning for resources on the server.
HTTP 1.1: maintains the request-r...
Spring Boot + JPA : Column name annotation ignored
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1.Sorry I can't as I don't care which one has it by default, I care what settings are set by DBA on the one I'm using. 2. That's unfortunately true - it's just my personal opinion that this approach is wrong as it forces me to think or about how name would be ma...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...seen few py scripts which use this at the top of the script. In what cases one should use it?
4 Answers
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What is the difference between compare() and compareTo()?
...art of the Comparator<T> interface, and the typical use is to define one or more small utility classes that implement this, to pass to methods such as sort() or for use by sorting data structures such as TreeMap and TreeSet. You might want to create a Comparator object for the following:
Mul...
Why should we typedef a struct so often in C?
I have seen many programs consisting of structures like the one below
15 Answers
15
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Dependency injection through constructors or property setters?
...of a class. You add a dependency and now all your users (subclasses and anyone instantiating you directly) suddenly know about it. That feels like a break of encapsulation.
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How to pattern match using regular expression in Scala?
...ld like to be able to find a match between the first letter of a word, and one of the letters in a group such as "ABC". In pseudocode, this might look something like:
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What is the difference between and ? [duplicate]
Both tags include the content from one page in another.
6 Answers
6
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How to make a Bootstrap accordion collapse when clicking the header div?
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this method doesn't work for iphone. per the answer to stackoverflow.com/questions/19866172/… it needs to be <a> (since it requires the href) in order for it to be collapsible on iphone... any ideas?
– minovsky
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