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Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?
...ld pass the array, what actually happens is that a pointer to the first element of the array is passed instead.
Since the pointer does not include any length information, the contents of your [] in the function formal parameter list are actually ignored.
The decision to allow this syntax was made ...
Locate the nginx.conf file my nginx is actually using
...the nginx.conf files on the server, but none of these files define the parameters that nginx is actually using when I start it on the server. Where is the nginx.conf file that I'm unaware of?
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ContextLoaderListener or not?
...xt found, triggered by MultipartFilter, CharacterEncodingFilter, HiddenHttpMethodFilter, Spring Security DelegatingFilterProxy and OpenEntityManagerInViewFilter). Is it a good idea to do it the other way around (Load every thing by ContextLoaderListener, and leave the DispatcherServlet without a con...
“implements Runnable” vs “extends Thread” in Java
From what time I've spent with threads in Java, I've found these two ways to write threads:
42 Answers
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What does the “at” (@) symbol do in Python?
I'm looking at some Python code which used the @ symbol, but I have no idea what it does. I also do not know what to search for as searching Python docs or Google does not return relevant results when the @ symbol is included.
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Associativity of “in” in Python?
I'm making a Python parser, and this is really confusing me:
4 Answers
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Rails render partial with block
...re-use an html component that i've written that provides panel styling. Something like:
5 Answers
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What's the difference between globals(), locals(), and vars()?
...rn a dictionary:
globals() always returns the dictionary of the module namespace
locals() always returns a dictionary of the current namespace
vars() returns either a dictionary of the current namespace (if called with no argument) or the dictionary of the argument.
locals and vars could use som...
“Uncaught TypeError: Illegal invocation” in Chrome
When I use requestAnimationFrame to do some native supported animation with below code:
3 Answers
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Must qualify the allocation with an enclosing instance of type GeoLocation
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