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Initializing C# auto-properties [duplicate]
...and not using an automatic property - I don't really see what gain you get from the auto-property in that scenario...
– Bittercoder
Oct 4 '08 at 4:27
2
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Angular directives - when and how to use compile, controller, pre-link and post-link [closed]
...etween these function calls?
The various directive functions are executed from within two other angular functions called $compile (where the directive's compile is executed) and an internal function called nodeLinkFn (where the directive's controller, preLink and postLink are executed). Various thi...
Git SVN error: a Git process crashed in the repository earlier
I was just trying to commit changes to the Git master. From what I have read, it seems that the idea is to delete the lock file. The message says:
...
Capturing Ctrl-c in ruby
...comes in, it raises Interrupt. Since both SystemExit and Interrupt derive from Exception, your exception handling is stopping the exit or interrupt in its tracks. Here's the fix:
Wherever you can, change
rescue Exception => e
# ...
end
to
rescue StandardError => e
# ...
end
for t...
How does “make” app know default target to build if no target is specified?
...
To save others a few seconds, and to save them from having to read the manual, here's the short answer. Add this to the top of your make file:
.DEFAULT_GOAL := mytarget
mytarget will now be the target that is run if "make" is executed and no target is specified.
If yo...
What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...ntioned in doc:
Returns a stream of int zero-extending the char values from this
sequence. Any char which maps to a surrogate code point is passed
through uninterpreted. If the sequence is mutated while the stream is
being read, the result is undefined.
The method codePoints() also retur...
emacs zoom in/zoom out
...
It seems that the minus must be from the typewriter keys, not the numeric keypad.
– Viesturs
Apr 2 '18 at 9:57
add a comment
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What's the difference between process.cwd() vs __dirname?
...
process.cwd() returns the current working directory,
i.e. the directory from which you invoked the node command.
__dirname returns the directory name of the directory containing the JavaScript source code file
share
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What is the difference between up-casting and down-casting with respect to class variable
...ves a type check and can throw a ClassCastException.
In your case, a cast from a Dog to an Animal is an upcast, because a Dog is-a Animal. In general, you can upcast whenever there is an is-a relationship between two classes.
Downcasting would be something like this:
Animal animal = new Dog();
Do...
Collections.emptyList() returns a List?
...
Got it. Coming from the ML world, it's weird to me that Java can't infer the correct type: the type of formal parameter and the return type of emptyList are clearly unifiable. But I guess the type inferencer can only take "baby steps."
...