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A proper wrapper for console.log with correct line number?
...nd place a global isDebug switch. I would like to wrap console.log for more convenient usage.
23 Answers
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Favorite (Clever) Defensive Programming Best Practices [closed]
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What is a stack trace, and how can I use it to debug my application errors?
... at com.example.myproject.Author.getBookIds(Author.java:36)
... 1 more
What's different about this one is the "Caused by". Sometimes exceptions will have multiple "Caused by" sections. For these, you typically want to find the "root cause", which will be one of the lowest "Caused by" sect...
Calling C++ class methods via a function pointer
... c){ cout << "TMyClass::DoIt"<< endl; return a+b+c;};
int DoMore(float a, char b, char c) const
{ cout << "TMyClass::DoMore" << endl; return a-b+c; };
/* more of TMyClass */
};
pt2ConstMember = &TMyClass::DoIt; // note: <pt2Member> may also legally p...
Creating a singleton in Python
...the way you customize the creation of a class. Using a metaclass gives you more control in case you need to customize the singleton class definitions in other ways.
Your singletons won't need multiple inheritance (because the metaclass is not a base class), but for subclasses of the created class th...
Sort array by firstname (alphabetically) in Javascript
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How to get an enum value from a string value in Java?
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@treesAreEverywhere More specifically, those methods are generated (or synthesized) by the compiler. The actual enum Blah {...} definition shouldn't try to declare its own values nor valuesOf. It's like how you can write "AnyTypeName.class" ev...
How is the fork/join framework better than a thread pool?
...ing the fork/join abstraction simplifies the problem or makes the solution more efficient from what we've had for years now.
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What is aria-label and how should I use it?
...ud to the user, taking cues from the HTML (e.g. an h1 should be emphasised more than a p, a is clearly a link, form` indicates somewhere to enter information, aria-* attributes give further clues to what the elements do, etc).
– Olly Hodgson
Feb 26 '14 at 13:0...