I'm all for language diversity, but Objective C is insane. So I'm curious: is it possible to code iPhone apps with C++ while using the Cocoa API, etc? ...

Is it better in C++ to pass by value or pass by constant reference? 10 Answers 10 ...

... TL;DR Don't use for-in unless you use it with safeguards or are at least aware of why it might bite you. Your best bets are usually a for-of loop (ES2015+ only), Array#forEach (spec | MDN) (or its relatives some and such) (ES5+ only), a simple old-fashioned for...

... "" is an actual string, albeit an empty one. null, however, means that the String variable points to nothing. a==b returns false because "" and null do not occupy the same space in memory--in other words, their variables don't point to the same object...

...; ttyp5 will act just like a serial port, but will send/receive everything it does via /dev/ptyp5. If you really need it to talk to a file called /dev/ttys2, then simply move your old /dev/ttys2 out of the way and make a symlink from ptyp5 to ttys2. Of course you can use some number other than pty...

This is not a duplicate of "How to safely call an async method in C# without await" . 8 Answers ...

I'm trying to check if a string starts with http . How can I do this check? 6 Answers ...

What is the purpose of the self word in Python? I understand it refers to the specific object created from that class, but I can't see why it explicitly needs to be added to every function as a parameter. To illustrate, in Ruby I can do this: ...

When doing a git diff it says "No newline at end of file" . 12 Answers 12 ...

Is it possible to declare a variable in Python, like so?: 14 Answers 14 ...