bad argument type for built-in operation

by: Matthias | last post by:

Hello, I thought one major advantage of using functors as e.g. sorting predicates over functions would be that I can do something like this: void foo() { class Predicate { public:

C / C++

problem with calling function with '...' argument

by: j23 | last post by:

I have library (static) testlib.cpp: #include <stdarg.h> void xxx(...) { char buf; va_list args; va_start(args, buf); va_end(args); }

.NET Framework

pointer to member function as template argument

by: Damien | last post by:

Hi all, I've run into something confusing on MS VC6. Yeah I know it's old but that's what the client wants, so... I'm trying to pass a pointer to a member function as a template argument,...

C / C++

argument deduction for function template

by: vectorizor | last post by:

Hi all, I have a slight problem with the usage of function templates. It shoud be really easy for you guys to explain me what's wrong. I have one base class and 2 derived classes: /*code*/...

C / C++

Keyword argument 'from'; invalid syntax

by: Kai Kuehne | last post by:

Hi list! I'm using pygmalion (magnolia api access lib) and want to use the following method that it is offering: magnolia.bookmarks_find(person='user', from=some_datetime) As you may noticed,...

Python

Creative uses for variable argument list functions

by: Spiros Bousbouras | last post by:

Every time I've seen an example of a variable argument list function its functionality was to print formatted output. Does anyone have examples where the function is not some variation of printf ?

C / C++

"sem_post: Invalid argument"

by: robert | last post by:

On a server the binary (red hat) installed python2.4 and also a fresh compiled python2.5 spits "sem_post: Invalid argument". What is this and how can this solved? Robert ============== ...

Python

how to use functors as ordinary functions argument?

by: laikon | last post by:

dear, all: below is a function with a parameter of function pointer. void f(int a, int b, int (*fp)(int, int)) { std::cout << fp(a, b) << std::endl; }

C / C++

Default argument as class object

by: Subrat | last post by:

Can we have a class object as default argument to a function? E.g. class A{ } A obj; class B { fun(..., A ObjA/*as default argument*/) }

C / C++

missing ) after argument list

by: hariomt | last post by:

Hi, i have to create table's rows dynamically. I am using bellow code snipet... function copySelectedAttr() { var attrValue=...

Javascript

How to turn on java script in a villaon keypad mobile phone

by: Charles Arthur | last post by:

How do i turn on java script on a villaon, callus and itel keypad mobile phone

Java

Migrating Website to Cloud - Emmanuel Katto

by: emmanuelkatto | last post by:

Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel

General

Navigating the Data Structures and Algorithms (DSA)

by: BarryA | last post by:

What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...

Algorithms / Advanced Math

How to build RAID in BIOS?

by: Hystou | last post by:

There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

Computer Hardware

Problem With Comparison Operator <=> in G++

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,...

C / C++

The easy way to turn off automatic updates for Windows 10/11

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...

Windows Server

Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

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...

General

AI Job Threat for Devs

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,...

Career Advice

Access Europe - Using VBA to create a class based on a table - Wed 1 May

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...

Microsoft Access / VBA

bad argument type for built-in operation

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