validation alternatives

by: Steve Jorgensen | last post by:

Hi all, In the code I'm working on to learn Java, I wanted to check to see if a string can be converted to a BigDecimal, and get the BigDecimal value if so. There is no assumption that the...

Java

Javascript form validation - comments please

by: Stephen Poley | last post by:

I have quite often (as have probably many of you) come across HTML forms with irritating bits of Javascript attached. The last straw on this particular camel's back was a large form I was asked to...

Javascript

Alternatives to the C++ Standard Library?

by: Steven T. Hatton | last post by:

Now that I have a better grasp of the scope and capabilities of the C++ Standard Library, I understand that products such as Qt actually provide much of the same functionality through their own...

C / C++

javascript form validation - form action to another asp page

by: iam247 | last post by:

Hi In my prototype asp page (with no javascript and no password validation, I have a registration form with the following action: <form name="form" method="post" action="RegDetails.asp"> ...

ASP / Active Server Pages

Question about Validation Controls

by: Joe | last post by:

Hi, I have a form with three text fields and a Submit button. The two text fields have ReqiredFieldValidator and third text field has RegularExpressionValidator. The page validation works fine...

ASP.NET

Textarea Form Validation

by: Openside | last post by:

Hi, I am fairly green when it comes to JavaScript. I have the Form Validation below for 3 textarea fields. It works fine, but if none of the fields are filled out then 3 consequtive alert...

Javascript

Need RegExp for image file validation

by: paulmcnally | last post by:

Hi, I need a javascript RegExp for image file validation from a file upload form. I need to allow image files only (jpeg/jpg/gif/png) can anybody help me please? thanks,

Javascript

IDTHTOIN Alternatives DB2 v7 z/OS

by: Spencer | last post by:

Our Mainframe DBA insists that the IDTHTOIN parameter be set to 600 so that all idle threads timeout after 10 minutes. This is causing a particular packaged application that expects to hold idle...

DB2 Database

Decorator for validation - inefficient?

by: Bryan | last post by:

I want my business objects to be able to do this: class Person(base): def __init__(self): self.name = None @base.validator def validate_name(self): if not self.name: return

Python

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

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

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

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

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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