Electronics - C / C++

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by: R. Anbeeswaran | last post by:

Hi All, void main() { const int i = 20; int *p = const_cast<int*>(&i); *p = 40; cout <<"i="<< i <<"\t"<<"*p="<<*p<<"\n"; }

C / C++

Folder-and-file-like object relationship implementation. How ?

by: Ken Loh | last post by:

Hi All, I'd like to develop something which has a concept like the folders-and-files in your PC. A folder can have subfolders and/or files. The subfolders themselves have the same...

MySQL Database

Problem calling math.cos()

by: Sambo | last post by:

I have the following module: ------------------------------- import math def ac_add_a_ph( amp1, ph1, amp2, ph2 ): amp3 = 0.0 ph3 = 0.0 ac1 = ( 0, 0j ) ac2 = ( 0, 0j )

Python

Wireless Electronics/Cell Phones/GPS/Text Messaging

by: eSolTec, Inc. 501(c)(3) | last post by:

Thank you for any and all assistance in finding information on this, it is greatly appreciated. I have a client that wishes to integrate into a desktop application three things from an Access...

Visual Basic .NET

displaying categories/subcategories using modified preorder tree transversal

by: hornedw | last post by:

I have been working on a ecommerce website for myself. What I needed some assistance on was when i was trying to display the categories/subcategories for the different products. I decided to use...

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MyISAM engine: worst case scenario in case of crash (mysql, O/S,hardware, whatever)

by: alf | last post by:

Hi, is it possible that due to OS crash or mysql itself crash or some e.g. SCSI failure to lose all the data stored in the table (let's say million of 1KB rows). In other words what is the worst...

MySQL Database

electronics and python

by: lee | last post by:

Hi guys.....Is there any software written using python for electronics.....i mean any simulation software or something??

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GMCFESIL: (Guy Macon's Cure For Electronics Soaked In Liquids)

by: Guy Macon | last post by:

Gabor wrote: ---------------------------------------------------------------- GMCFESIL: (Guy Macon's Cure For Electronics Soaked In Liquids) (Feel free to repost, but please include this...

Microsoft Access / VBA

Category / Sub Category Database Logic *Great minds needed*

by: TomLasky | last post by:

Hi everyone, I'm creating a very powerful web store script in ASP. One of the things I am adding is to allow the user to create their own categories and sub categories for items they wish to sell....

ASP / Active Server Pages

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,...

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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

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Batch import of multiple excel files into the database

by: ryjfgjl | last post by:

If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...

Data Management

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...

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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

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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++

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

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,...

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Changing the language in Windows 10

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...

Windows Server