File operations

by: Peter | last post by:

Hello, Two newbie questions: 1) I have a javascript file with a function in it. From this function I want to access a variable in another javascript file -which is not inside a function. I...

Javascript

C-style File Operations, C++ Streams, Exception Safety

by: Scott Brady Drummonds | last post by:

Hello, all, My most recent assignment has me working on a medium- to large-sized Windows-based C++ software project. My background is entirely on UNIX systems, where it appears that most of my...

C / C++

Problem with wrapping an unmanaged C++ DLL using the header file

by: Lokkju | last post by:

I am pretty much lost here - I am trying to create a managed c++ wrapper for this dll, so that I can use it from c#/vb.net, however, it does not conform to any standard style of coding I have seen....

.NET Framework

file:// streams: writing a custom wrapper

by: Julien Biezemans | last post by:

Hi! Here is the problem: I'd like to restrict local filesystem stream operations to one directory just like a root jail. fopen('/file.bin') would actually open /some/path/file.bin. One goal...

PHP

Queue implementation, stack implementation,file operations

by: tabassumpatil | last post by:

Please send the c code for: 1.STACK OPERATIONS : Transfer the names stored in stack s1 to stack s2 and print the contents of stack s2. 2.QUEUE OPERATIONS : Write a program to implement...

C / C++

Access Europe: Command bars, the Access Shortcut Tool and a simple Audit Log - Wed 3 April

by: isladogs | last post by:

The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...

General

One-click Importing Excel Data into a*Database

by: ryjfgjl | last post by:

In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...

Microsoft Excel

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

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...

Data Management

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

Looking to do Android software development, any suggestions? Is flutter better?

by: nemocccc | last post by:

hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?

General

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

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