string trim numbers

by: Tom | last post by:

Hi I want to retrieve database data and concatenate them to a string. Here is my code .ToString()); //runtime error her } while (dr.NextResult()) string array =...

C# / C Sharp

Fast string operations

by: Chad Myers | last post by:

I've been perf testing an application of mine and I've noticed that there are a lot (and I mean A LOT -- megabytes and megabytes of 'em) System.String instances being created. I've done some...

C# / C Sharp

Search for multiple things in a string

by: tshad | last post by:

Can you do a search for more that one string in another string? Something like: someString.IndexOf("something1","something2","something3",0) or would you have to do something like: if...

C# / C Sharp

adding a value to a string

by: amitbadgi | last post by:

Hi guys, I wanted to knwo if it was possible to add a value to a string, I have a field in my access table case_no which is of type TEXT, and want to add a value, here is teh code, Dim rs ...

ASP.NET

Find instance in a string

by: Chris Thunell | last post by:

I'm looking to find in a long string an instance of 4 numbers in a row, and pull out those numbers. For instance: string = "0104 PBR", i'd like to get the 0104. string="PBR XT 0105 TD", i'd like...

Visual Basic .NET

Bug: string.substring.trim = "" (boolean expression issue)

by: Darren Anderson | last post by:

I have a function that I've tried using in an if then statement and I've found that no matter how much reworking I do with the code, the expected result is incorrect. the code: If Not...

Visual Basic .NET

Additional information: Cast from string "" to type 'Double' is not valid. error

by: dc15 | last post by:

For an intro to VB project I have to write a program which takes an amount of Miles, Yards, and Inches.....and converts it to metric (KM, M, and CM) when all values are entered to the input text...

Visual Basic .NET

How can i check the String letters?

by: NEMA | last post by:

How can i check the String letters? i have a textbox and will filled with numbers. i want to check if the number contain a '0' in font of the numbers, e.g. '090',i would like to cut the 1st '0',...

.NET Framework

trim(string) vs string.trim

by: Terry Olsen | last post by:

I have an app that makes decisions based on string content. I need to make sure that a string does not contain only spaces or newlines. I am using the syntax 'Trim(String)" and it works fine. I...

Visual Basic .NET

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

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

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

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

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

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++

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

Similar topics