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by: David Chan |
last post by:
Hi,
I'm trying to use python to create GUI wizards, i.e. sequences of dialog
boxes with <BACK and NEXT> buttons. Since I want to re-use some of the
dialog boxes in different wizards, I want to have a main function which
calls each dialog box, much like this:
def select_item():
"""runs GUI wizard to select item"""
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by: Robert Bowen |
last post by:
Hello all. I have been given mock-ups (in static HTML) of some pages
for a site I am working on. The client would like these pages to look
exactly as they do now. The problem is that the content is dynamic, it
comes from a database.
My question -- with CSS (because with HTML tables I don't think it's
possible) how can I make my text "flow"...
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by: Miyra |
last post by:
Hi. I'm working with an app that uses exceptions for control flow.
These are code blocks where exceptions are thrown/caught regularly. A
couple hundred exceptions occur per hour and they're caught close to
the point of origination. I'm trying to decide whether to refactor...
What is the cost of throwing an exception in the CLR - relative...
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by: Alvin Bruney [MVP] |
last post by:
Exceptions must not be used to control program flow. I intend to show that
this statement is flawed.
In some instances, exceptions may be used to control program flow in ways
that can lead to improved code readability and performance.
Consider an application that must eliminate duplicates in a list.
using system.collections;
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by: Dave |
last post by:
Hi,
I've read a few contradictory statements on how to do flow control between
methods. Main problem is that I've seen recommendations (or "standards") to
*not* use exceptions for flow control, but also that exceptions now replace
the need to pass return codes between methods.
So whats best to use?
Thanks.
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by: Steven T. Hatton |
last post by:
I'm trying to work out a design for dynamically determining file types, and
for generating new files of a given type. I'm curious to know what others
think of my current strategy. Is it "so einfach wie möglich machen, aber
nicht einfacher" or "Rube Goldberg"?
The first part of this has to do with a technique used in the C++ Standard...
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by: brianlum |
last post by:
Hi,
I have been looking for a good way to convert python code into a
control flow graph.
I know of Python functions that will convert an expression into an
abstract syntax tree (i.e. ast = parser.expr('(x+5)*5') then t =
ast.totuple() then t), but I am not sure how to obtain a CFG.
I've gone through the compiler and it has code that...
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by: jacksparrowminion |
last post by:
Hi
I want to do a simple control flow graph tool that generates a graph for the user i .e. the circles and arrows that make up a control flow graph used in program testing.
Do you have any idea how it can be done it .NET using C# ?
i tried the GDI+ but didnt get to understand how to dynamically draw shapes according to user input.
Also...
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by: Lowrider |
last post by:
I'm new to the VB programming world and am having a problem with flow control. In the code below I check 3 textboxes and display a messagebox if one or more are left blank. The problem lies in that I don't know how to stop the program flow after the user clicks the OK button on the message box. The program continues to run. I know that I am...
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by: XJ |
last post by:
All experts,
just need to check with someone who know what kind of 3rd party
software allow us to develop our system like Visual Studio 2005
Integration Services control Flow items, which i would like to create
my own control flow items and provide a platform for user to create
their own route or process diagram. which allow user to save also...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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