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by: greg |
last post by:
Discussion is invited on the following proto-PEP.
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PEP ??? - Overloadable Boolean Operators
========================================
SUMMARY
This PEP proposes an extension to permit objects to define their own
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by: Eyal |
last post by:
Hey,
I would appriciate if anyone can help on this one:
I have a java object/inteface having a method with a boolean
parameter. As I'm trying to call this method from a javascript it
fails on a type mismatch.
It is positively because of the boolean(java primitive)parameter. It
goes fine if I change this parameter to int or String.
This inteface has a lot more methods which works fine, it is just the
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by: Metro Sauper |
last post by:
Why is the default text representation for booleans in C# 'True' and 'False'
whereas in xml it is 'true' and 'false'?
It seems like it would make sense to have them both the same.
Metro T. Sauper, Jr.
President
Sauper Associates, Inc.
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by: Raj |
last post by:
Hi,
When we are sorting the DataGrid Boolean column the grid is becoming
redcross.
I have my own PPMIPDataGridBoolColumn class inherited from
System.Windows.Forms.DataGridBoolColumn. In this inherited class I have one
DataGridValueChangedEventHandler event handler. I am overriding Edit() to
know the current state of the cell. I am overriding Paint() to know the if
the user has been editing the cell. I am also overriding the Commit() to
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by: Henri |
last post by:
In java for instance there's a way to use booleans as objects and not as
value types.
I would like to do the same in VB.NET so that I can check if the boolean has
been explicitely defined (is not Nothing).
But Boolean is a Structure in VB.NET (defined to False by default) and not
an Object so I'm afraid there's no way to do what I want without any
workaround.
Can you confirm that there's no object version of Boolean in VB.NET?
Thanks
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by: ECathell |
last post by:
Ok this may be a silly question...but here goes...
I need to extend the boolean type. the reason for this is I have a base collection that has boolean properties. Then my inherited class has enumerated values that configure the Boolean value of the underlying class. The issue is I have a confirmation box that shows changed fields in my collection, but its showing both the enum values and the underlying Boolean value...If I make my...
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by: Rob Meade |
last post by:
Hi all,
Quick question if I may...
I have a function which depending on whether it was succesful to do
something or not returns True or False as a boolean.
I have another function which call this function (infact there are two
functions as described above)...
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by: dba123 |
last post by:
Why am I getting this error for Budget?
Error: An exception of type 'System.FormatException' occurred in
mscorlib.dll but was not handled in user code
Additional information: String was not recognized as a valid Boolean.
Public Sub UpdateCustomer_DashboardGraphs(ByVal sender As Object, ByVal
e As System.EventArgs)
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by: Shawnk |
last post by:
I would like to perform various boolean operations on bitmapped
(FlagsAttribute)
enum types for a state machine design as in;
-------------------
enum portState {
Unknown,
Open,
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by: tshad |
last post by:
I have a value in my sql table set to tinyint (can't set to bit).
I am trying to move it into a boolean field in my program and have tried:
isTrue = (int)dbReader
and
isTrue = Convert.ToBoolean((int)dbReader)
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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 usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
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The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
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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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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