Re: [Tutor] problems using a listbox

2017-10-17 Thread Chris Roy-Smith
On 17/10/17 20:13, Peter Otten wrote: #!/usr/bin/python3 #test listbox from tkinter import * class Dialog(Frame): def __init__(self, master): Frame.__init__(self, master) self.list = Listbox(self, selectmode=EXTENDED) self.list.pack(fill=BOTH, expand=1)

Re: [Tutor] problems using a listbox

2017-10-17 Thread Alan Gauld via Tutor
On 17/10/17 07:25, Chris Roy-Smith wrote: > I am trying to learn how to use a tkinter listbox. When I execute my > experimental code, an odd index is printed immediately (output below > code), index looks wrong (shouldn’t it be an integer). You pass in the widget so thats what gets printed

Re: [Tutor] Windows Memory Basics

2017-10-17 Thread James Chapman
We're heading into advanced territory here and I might get told off but... Consider this C++ program for a second, it has a struct with different types of variables which sit next to each other in memory. When you print the byte values of the struct, you can see that there is no easy way to know

Re: [Tutor] Windows Memory Basics

2017-10-17 Thread Alan Gauld via Tutor
On 17/10/17 01:02, Michael C wrote: > that is, one number, can be truncated and exist in multiple locations like > this > > double = 12345678 > > 123 is at x001 > 45 is at x005 > 678 is at x010 That won't happen, a single variable will always be in a a single area. But the representation

Re: [Tutor] problems using a listbox

2017-10-17 Thread Peter Otten
Chris Roy-Smith wrote: > OS: Linux Chris-X451MA 4.4.0-97-generic #120-Ubuntu SMP Tue Sep 19 > 17:28:18 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux > > Python 3.5.2 (default, Sep 14 2017, 22:51:06) > > I am trying to learn how to use a tkinter listbox. When I execute my > experimental code, an odd

Re: [Tutor] Windows Memory Basics

2017-10-17 Thread Alan Gauld via Tutor
On 17/10/17 00:53, Michael C wrote: > ah, i am bummed completely haha. > > Is there a way to tell which parts a variables so I can scan it? > Maybe you could point me to some reading materials? There are some rules about where programs store data within their memory space, but typically that

Re: [Tutor] Windows Memory Basics

2017-10-17 Thread Michael C
Hold on, supposed by using Openprocess and VirtualQueryEx, I have the locations of all the memory the application is using, wouldn't this to be true? Say, a 8 byte data is somewhere in the region i am scanning. Ok, I know by scanning it like this for n in range(start,end,1) will read into

Re: [Tutor] Windows Memory Basics

2017-10-17 Thread Michael C
ah, i am bummed completely haha. Is there a way to tell which parts a variables so I can scan it? Maybe you could point me to some reading materials? thanks :) On Mon, Oct 16, 2017 at 4:48 PM, Alan Gauld via Tutor wrote: > On 16/10/17 21:04, Michael C wrote: > > > I don't

[Tutor] problems using a listbox

2017-10-17 Thread Chris Roy-Smith
Hi, OS: Linux Chris-X451MA 4.4.0-97-generic #120-Ubuntu SMP Tue Sep 19 17:28:18 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux Python 3.5.2 (default, Sep 14 2017, 22:51:06) I am trying to learn how to use a tkinter listbox. When I execute my experimental code, an odd index is printed immediately