Inverse of a summing function to fix corrupted signal

by: Michael Pronath | last post by:

Hi, can I make sure that Python uses only async-signal safe glibc functions in signal handlers? For example, you must not call malloc or free in signal handlers, see...

Python

How to understand function prototype signal()

by: None | last post by:

Hello, 1. The prototype of function signal in signal.h: void (*signal(int sig, void (*func)(int)))(int); is some complex to me. Would you please explain it to me in detail with the C...

C / C++

read multiple lines of a file

by: Clunixchit | last post by:

How can i read lines of a file and place each line read in an array? for exemple; array=line1 array=line2 ...

C / C++

Differance between Intrrupt and function

by: Harshankumar | last post by:

Hello, I have the following questions 1) can we pass the parameters to interrupt? 2)can we return the parameters from interrupt Regards harshan

C / C++

sine inverse of something

by: Water Cooler v2 | last post by:

What is the inverse of the sine function? I've been pulling my hair and I have no clue nor memory of how to go about solving this little expression: sine-1 (read sine inverse) of (1-(x/y)) An...

C / C++

Inverse Tan function

by: Carl Gilbert | last post by:

Hi I am having difficulty calculating an angle using VB.NET I have calculated opposite over adjacent but can not get the angle from this value. Example on a calculator: Tan-1(1.234)=51...

Visual Basic .NET

Function Pointers

by: noridotjabi | last post by:

What is the purpose of the function pointer? Why do you need a pointer to a function. I cannot really think of any application where this is the only or even easiest solution to a problem. I'm...

C / C++

corrupted double-linked list

by: oskar | last post by:

Hello everyone. I have a problem with my program... and i kinda dunno what to do.. everything seems to work ok, but i'm getting corrupted double-linked list error =\. *** glibc detected ***...

C / C++

pointer to function

by: Gary Wessle | last post by:

Hi trying to understand this section in Stroustrup book p. 157. typedef void (* SIG_TYP)(int); typedef void (* SIG_ARG_TYP)(int); SIG_TYP signal(int, SIG_ARG_TYP); the first line is...

C / C++

_Exit() and signal handlers

by: Spiros Bousbouras | last post by:

In 7.20.4.4 of n1124 we read: The _Exit function causes normal program termination to occur and control to be returned to the host environment. No functions registered by the atexit function...

C / C++

Easy Steps to Fix "Canon Printer Won't Connect to WiFi Network"

by: taylorcarr | last post by:

A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...

General

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

Basic Javascript concepts

by: aa123db | last post by:

Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...

Javascript

Merging data from multiple Excel files

by: ryjfgjl | last post by:

In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...

Data Management

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

Is that possible of reading the .csv file in column wise and the column have different lengths ?

by: Sonnysonu | last post by:

This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...

C / C++

What is ONU?

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,...

General

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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...

Online Marketing

Inverse of a summing function to fix corrupted signal

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