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by: Scott Deerwester |
last post by:
Is it possible to create a Python-callable object, dynamically, in C/C++? I
have a GUI app in C++, with the app logic in Python, called from the
GUI via the Python C API. I need be able to call a callback function
in C/C++ from the Python, in response to an event (socket, whatever...)
that the Python is aware of. Callbacks in Python, called from C/C++
are very straightforward, but I haven't been able to find any examples
of the converse.
...
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by: Craig Ringer |
last post by:
Hi folks
I'm currently working on a fairly well internationalised app that embeds
a Python intepreter. I'd like to make the docstrings translatable, but
am running into the issue that the translation function returns unicode
data.
Does anybody here know what encoding docstrings in PyMethodDef are
interpreted as? Is there any sane way to get unicode data into
docstrings for methods provided by extension modules?
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by: Brandon |
last post by:
In a templated class I wrote, there is a public typedef for a function
pointer. The class has an instance of the function pointer as a
private member. That pointer is declared as static so I need to
declare an instance of the pointer. So, I tried using the keyword
typename to declare the static member. I don't get any syntax errors
but the pointer's name shows up in an "undefined symbol" error at
compile time. Have a look at this...
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by: John Ratliff |
last post by:
When I dereference a pointer, does it make a copy of the object?
Say I had a singleton, and wanted an static method to retrieve it from
the class.
class foo {
private:
static foo *bar;
foo() {} // no public creation!
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by: boogie_down77 |
last post by:
Is it possible to declare and initialize a static node pointer in C? I
pass a node pointer in a function and I want to declare and initialize
a static node pointer and initialize it to the head of the linked list.
The last thing I do (or should I say, want to do)is to increment the
static pointer. However I keep getting a compile error which complains
that the initilizing value must be constant. How could this be? I
don't get an error...
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by: Todd |
last post by:
Hi,
I'm working right from the example here to make a basic extenstion
module.
http://docs.python.org/ext/intro.html
http://www.dalkescientific.com/writings/diary/archive/2005/04/26/extending_python.html
I can load my module into python and dir shows my function. But I get
a syntax error if I try to access it.
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by: Amit_Basnak |
last post by:
Dear Friends
I have been getting the following error
Error 185: "WorkFlow_dce.cpp", line 58 # Left side of '->' requires a
pointer to class; type found was 'struct WF_SEARCH_WU'.
lclStruct->wfWuHandle.workunitId =(long) feStruct->wfWuHandle-
^^^^^^^^
Error 185: "WorkFlow_dce.cpp", line 59 # Left side of '->' requires a
pointer to class; type found was 'struct WF_SEARCH_WU'.
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by: Dom Jackson |
last post by:
Hello -
I have a problem where I need to test some numeric code using a
variety of built-in integer types:
obj_type1 = obj_type2 OP obj_type3; // is obj_type1 correct?
If I test with 10 built-in integer types, then I get 1000 permutations
of the above statement. If I then test a dozen different operators, I
get over 10,000 test operations.
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by: Juha Nieminen |
last post by:
I asked a long time ago in this group how to make a smart pointer
which works with incomplete types. I got this answer (only relevant
parts included):
//------------------------------------------------------------------
template<typename Data_t>
class SmartPointer
{
Data_t* data;
void(*deleterFunc)(Data_t*);
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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: 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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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 most users, this new feature is actually very convenient. If you want to control the update process,...
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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 instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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