...() if you want to be pedantic, you can check the builtins too 'a' in vars(__builtins__) share | improve this answer | follow | ...

...', 'x') --> ABC DEF Gxx" args = [iter(iterable)] * n return izip_longest(fillvalue=fillvalue, *args) It will fill up the last chunk with a fill value, though. A less general solution that only works on sequences but does handle the last chunk as desired is [my_list[i:i + chunk_size] f...

...QueryDict class, which implements a full set of mutation methods including __setitem__, __delitem__, pop and clear. It implements immutability by checking a flag when you call one of the mutation methods. And when you call the copy method you get another QueryDict instance with the mutable flag turn...

...r the until statement. I found where the while statement was defined (while_stmt), and added until_stmt below [2]: compound_stmt: if_stmt | while_stmt | until_stmt | for_stmt | try_stmt | with_stmt | funcdef | classdef | decorated if_stmt: 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' su...

... find is the common tool for this kind of task : find ./my_dir -mtime +10 -type f -delete EXPLANATIONS ./my_dir your directory (replace with your own) -mtime +10 older than 10 days -type f only files -delete no surprise. Remove it to test your find filter before executing the wh...

...P. If the constructor was like this: function Product(name,price) { var _name=name, _price=price, _discount=0; this.getName = function() { return _name; } this.setName = function(value) { _name = value; } this.getPrice = function() { return _price; } this.setPrice = function(value) { _pri...

...125\252' > main.img sudo apt-get install qemu-system-x86 qemu-system-x86_64 -hda main.img Outcome: Note that even without doing anything, a few characters are already printed on the screen. Those are printed by the firmware, and serve to identify the system. And on the T430 we just get a blank ...

...inted out, and not write your own. More info: nodejs.org/api/path.html#path_path_extname_p – xentek Feb 23 '14 at 6:20 ...

... @grc But I have tried an example(I remove the new line here.) list_=[[1,2],[3,4]] newlist = list_.copy() list_[0]=[7,8] print(list_) print(newlist) The newlist still display [[1, 2], [3, 4]]. But list_[0] is a list which is mutable. – Alston Nov 12 '16...

... @Editor: __init__.py only indicates that the directory should be treated as a package, when its parent is either in sys.path or is itself a package. – Ignacio Vazquez-Abrams Jan 4 '14 at 23:15 ...