jcmeyer

A dictionary in Python is an unordered set of key:value pairs. I show you how to initialize, create, load, display, search, copy and otherwise manipulate this interesting container. Like the name says, it is the closest thing to a dictionary.

I would like to copy a row in a database and change one value. I think that this is close to what I am supposed to do. [CODE] self.cursor.execute("INSERT INTO DatabaseName (C1, C2, C3, C4, C5) SELECT (?, C2, C3, C4, C5) FROM DatabaseName WHERE C1=?", [newC1Value, copiedC1Value]) [/CODE] Although, …

I need a back-end that can: -be used in python -handle multiple-users reading and writing to a database at the same time -can be accessed on a mapped share drive I have used sqlite but I have read that it is not recommended for multi-user use. I have looked into …

I want to copy a file to the clipboard. So if the user of my program goes into a directory or want to send the file attached in an email, they can just paste the file into the directory or email. I understand how to copy the file to another …

Is there any way to tell if a user clicks on the TitleBar of a frame? I tried to use wx.EVT_LEFT_UP(frame, self.OnLeftDown) but it does not seem to recognize a click on the TitleBar. Thank you for any suggestions.

I am creating a validator for the text entered in the items of a tree. I am using the EVT_TREE_BEGIN_LABEL_EDIT and EVT_TREE_END_LABEL_EDIT to accomplish this. In the scenario that the user enters text that is not allowed, I want a message dialog to pop up to tell them what they …

I want to have scrollbars in a wxpython object that the user cannot navigate away from. Like how a dialog works. I want the scrollable area to be have comboboxes on it. I understand that I can easily put a scrollable area on a dialog that includes text. The only …

I am unable to get scrollbars to work in a wizard I have created. I have a BoxSizer on one of the pages in my wizard. The contents of the BoxSizer are larger than the wizard window so I need to scroll vertically to see the rest of the contents. …

Let's say a user of my application opens two or more MDIChildFrames. How can I get access to any one of the child frames? If I keep track of the names of the child frames in a list is there a way to use the name to call upon a …

When I run this code: [CODE]sql = "SELECT Name FROM nameDatabase" self.cursor.execute(sql) list=self.cursor.fetchall() print list[/CODE] I get: >>> [(u'Joe',), (u'Katie',), (u'Bob',), (u'Ian',)] However, if I try to make a SingleChoiceDialog with wxpython it does not like that list. Is there any way to get those values in a so it …

I know how to store data into a database if I know the value of what I am storing. For example: [CODE]sql="INSERT INTO nameDatabase (name) Values('Joe')"[/CODE] However, I want to be able to store data that I do not know the value of into my database. So I can prompt …

I have a textentrydialog and my goal is that the user cannot leave the the text entry blank or just empty whitespace. So the dialog should not go away until the user enters some characters in the box or hits cancel. This is what I have: [CODE]def OnNewButton(self,event): error=1 while …

I know that, in python, to start a file with it's associated application that is located on my hard drive I can simply use os.startfile. However, I want to be able to start a file with it's associated application that is located on an ftp site. Does anyone know how …