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What is the equivalent of the C++ Pair in Java?
...lets you return int; it doesn't force you to create an alias for int every time you use one. Pairs are not very different.
– Clément
Dec 4 '16 at 18:20
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Why are data transfer objects (DTOs) an anti-pattern?
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@John, This is incorrect. I do it all the time. Serialization uses reflection, which works just fine on anonymous types. Just pass it to the serializer as an object. And once it is serialized (to xml or json, for example) of course you can return it from a method.
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JSON, REST, SOAP, WSDL, and SOA: How do they all link together
...leting the desired document) , They are based on HTTP protocol and most of times the response is in JSON or XML format. On the other hand the client application have to exactly call the related HTTP Verb via exact parameters names and types. Due to not having special file for definition, like WSDL, ...
What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
In Java you can suspend the current thread's execution for an amount of time using Thread.sleep() . Is there something like this in Objective-C?
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Python timedelta in years
...eck if some number of years have been since some date. Currently I've got timedelta from datetime module and I don't know how to convert it to years.
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How to check if a stored procedure exists before creating it
I have a SQL script that has to be run every time a client executes the "database management" functionality. The script includes creating stored procedures on the client database. Some of these clients might already have the stored procedure upon running the script, and some may not. I need to have...
IsNothing versus Is Nothing
...t joking. And on the other side, as you already probably know most of the time you can use () with function calls if you want to, but don't have to.
I prefer IsNothing()...but I use C and C#, so that's just what is comfortable. And I think it's more readable. But go with whatever feels more comf...
Finding the index of an item in a list
... is a rather weak component of the list API, and I can't remember the last time I used it in anger. It's been pointed out to me in the comments that because this answer is heavily referenced, it should be made more complete. Some caveats about list.index follow. It is probably worth initially taking...
Retrieve the position (X,Y) of an HTML element relative to the browser window
...inally standardized in CSSOM Views. All other browsers adopted it a long time ago.
Some browsers also return height and width properties, though this is non-standard. If you're worried about older browser compatibility, check this answer's revisions for an optimised degrading implementation.
Th...
How do I share IntelliJ Run/Debug configurations between projects?
...ferent versions of my app. Each one is a separate intellij project. Every time I open a new one, the list of configurations starts blank:
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