Why is volatile needed in C? What is it used for? What will it do? 18 Answers 18 ...

... You don't need to; that information is present elsewhere in the stack trace. From the docs of printStackTrace(): Note the presence of lines containing the characters "...". These lines indicate that the remainder of the stack tr...

...o something different. Here the default needs to initialize it too so that down the line code that accesses the variable doesn't raise an error. 3. To show someone reading your code that you've covered that case. variable = (variable == "value") ? 1 : 2; switch(variable) { case 1: // s...

...eems to make sense that I should override the __ne__ method as well, but does it make sense to implement __ne__ in terms of __eq__ as such? ...

... I'm just learning PDO, but I think you need to use bindValue, not bindParam bindParam takes a variable, to reference, and doesn't pull in a value at the time of calling bindParam. I found this in a comment on the php docs: bindValue(':param',...

Why do I get the Waiting...Fatal error: watch ENOSPC when I run the watch task ? How do I solve this issue? 7 Answers ...

What's the best way to check if an array is empty or does not exist? 1 Answer 1 ...

... Correct me if I'm wrong, but doesn't the Z in the time example you include specifically indicate a UTC time? – dicroce Aug 28 '16 at 18:30 ...

...t be loaded from other shared objects have a U. Note that the symbol table does not include just functions, but exported variables as well. See the nm manual page for more information. share | impr...

...casting -128 to Integer. Add () to fix it Integer i3 = (Integer) -128; // doesn't compile Integer i3 = (Integer) (-128); // compiles According to BoltClock in the comments the cast to int works as intended, because it is a reserved word and therefore can't be interpreted as an identifier, which ...