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javascript i++ vs ++i [duplicate]
...script I have seen i++ used in many cases, and I understand that it adds one to the preceding value:
8 Answers
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What is the difference between return and return()?
...on, so the function returns the value of the expression, or if there isn't one, undefined.
– RobG
Apr 10 '14 at 13:11
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How are Anonymous inner classes used in Java?
... of anonymous classes in Java? Can we say that usage of anonymous class is one of the advantages of Java?
18 Answers
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What is a sensible way to layout a Go project [closed]
...ries at its root:
src contains Go source files organized into packages (one package per directory),
pkg contains package objects, and
bin contains executable commands.
The go tool builds source packages and installs the resulting binaries to the pkg and bin directories.
The src subdirec...
How do I reload .bashrc without logging out and back in?
... of shell variables, function, options are lost). Depending on your needs, one or the other approach may be preferred.
– mklement0
Jan 28 '16 at 22:49
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Simple regular expression for a decimal with a precision of 2
...?)?
More compact:
\d+(\.\d{1,2})?
Both assume that both have at least one digit before and one after the decimal place.
To require that the whole string is a number of this form, wrap the expression in start and end tags such as (in Perl's form):
^\d+(\.\d{1,2})?$
To match numbers without a...
Run javascript function when user finishes typing instead of on key up?
...ts start a timer when the user releases a key and clear it when they press one. I decided the input in question will be #myInput.
Making a few assumptions...
//setup before functions
var typingTimer; //timer identifier
var doneTypingInterval = 5000; //time in ms, 5 second for exam...
Why use #ifndef CLASS_H and #define CLASS_H in .h file but not in .cpp?
... your .cpp file, open any files #included by it, concatenate them all into one massive text file, and then perform syntax analysis and finally it will convert it to some intermediate code, optimize/perform other tasks, and finally generate the assembly output for the target architecture. Because of...
What is the point of a private pure virtual function?
... You can read more about it in his article "Virtuality".
There is however one more interesting thing in the code you presented, that deserves some more attention, in my opinion. The public interface consists of a set of overloaded non-virtual functions and those functions call non-public, non-overl...
How to implement a ConfigurationSection with a ConfigurationElementCollection
...ep running up against exceptions that I do not understand. I am hoping someone can fill in the blanks here.
5 Answers
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