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How can I create directory tree in C++/Linux?
...eader deals with broken versions of <sys/stat.h>
and can be replaced by <sys/stat.h> on modern Unix systems (but there
were many issues back in 1990).
And "mkpath.h" declares mkpath().
The change between v1.12 (original version of the answer) and v1.13
(amended version of the answer) wa...
What are the relationships between Any, AnyVal, AnyRef, Object and how do they map when used in Java
...es Any, AnyRef and AnyVal are classes. But they don't appear as classes in bytecode, because of intrinsic limitations of the JVM.
This arises out of the fact that not everything in Java is an object. In addition to objects, there are primitives. All objects in Java are descendant from java.lang.Obj...
Difference between socket and websocket?
... There is a small bit of framing: tools.ietf.org/html/rfc6455#section-5 (2 bytes for small messages).
– kanaka
Dec 3 '14 at 18:19
2
...
How to interpret API documentation function parameters?
... is smart enough to detect if the optional argument was given or not (e.g. by looking at its type)
– ThiefMaster
Jun 8 '12 at 13:49
1
...
Xcode 6 / Beta 4: using bridging headers with framework targets is unsupported
... that any classes I want to keep private in my framework that must be used by a swift class must now be made public to anyone using my framework? Doesn't seem like an ideal solution.
– ospr
Jan 15 '16 at 18:27
...
Why 0 is true but false is 1 in the shell?
...ime generated a warning and/or simply crashed. The OS reserved exactly one byte for this information and attempting to put more than one byte there is definitely an error. But the OS designers probably ran into crashes on the first day, and shrugged, and decided that the best they can do is to just ...
How does a Breadth-First Search work when looking for Shortest Path?
...
Technically, Breadth-first search (BFS) by itself does not let you find the shortest path, simply because BFS is not looking for a shortest path: BFS describes a strategy for searching a graph, but it does not say that you must search for anything in particular.
D...
Is assert evil? [closed]
...
By that logic, breakpoints are evil too.
Asserts should be used as a debugging aid, and nothing else. "Evil" is when you try using them instead of error handling.
Asserts are there to help you, the programmer, detect and fi...
Find directory name with wildcard or similar to “like”
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How do I get currency exchange rates via an API such as Google Finance? [closed]
...m/d/quotes.csv?e=.csv&f=sl1d1t1&s=USDINR=X
This CSV was being used by a jQuery plugin called [Curry][1]. Curry has since (2017-08-29) moved to use fixer.io instead due to stability issues.
Might be useful if you need more than just a CSV.
(thanks to Keyo) Yahoo Query Language lets you get a...