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Java: Path vs File
... "add children" with resolve(...) or "move up one level" with getParent(), etc. whereas File cannot. Essentially once you have finished modifying the Path, you'll often convert it toFile() so it can be sent into legacy methods such as a FileInputStream constructor.
– MasterHD
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Missing return statement in a non-void method compiles
... @SandeepPoonia: In C# the specification says that if, while, for, switch, etc, branching constructs that operate on constants are treated as unconditional branches by the compiler. The exact definition of constant expression is in the spec. The answers to your questions are in the specification; m...
Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s
...r. I made no changes to the surrounding code...ie...the username/password, etc. Clearly, either the EnableSSL, UseDefaultCredentials, or the DeliveryMethod is dependent on the Credentials being set first... I didn't test all to figure out which one it was though.
System.Net.Mail.SmtpClient client =...
Exact time measurement for performance testing [duplicate]
...Timer interface for this, with implementations of StopwatchTimer, CpuTimer etc where available.
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How is Racket different from Scheme?
...ure set far outweighs Scheme's now, with modules and language definitions, etc.
– CinchBlue
Dec 11 '17 at 2:57
1
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Clearing purchases from iOS in-app purchase sandbox for a test user
...r changes to app state for this purchase,
// register in keychain, etc.
break ;
//.. other cases
}
}
}
The question of having your app logic / take back the purchase is simple: if you're caching purchases in keychain, delete your keychain. If you're doing it some ot...
iPhone app in landscape mode, 2008 systems
...simply sits there and just holds your various views (happyThing, newThing, etc). Hope it helps!
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How to make a class JSON serializable
...ives that have a direct JSON equivalent (e.g. dicts, lists, strings, ints, etc.). jsonpickle builds on top of these libraries and allows more complex data structures to be serialized to JSON. jsonpickle is highly configurable and extendable–allowing the user to choose the JSON backend and add addi...
if A vs if A is not None:
... And many other values too, such as empty list, empty set, empty tuple etc. Essentially, anything that is not truthy per docs.python.org/3/library/stdtypes.html#truth-value-testing.
– jarmod
Dec 4 '19 at 23:46
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Returning a value from thread?
...thod - you don't normally "return" a value.
However, if you're trying to fetch a value back from the results of some processing, you have many options, the two main ones being:
You can synchronize a shared piece of data, and set it appropriately.
You can also pass the data back in some form of ...