Post Your Queries

Hello Friends,

You can post your queries here in this section as a comment. I will try my best to answer those queries or you can also post answer to the queries posted by other people. In this way you can help other and get help from others.

Thanks & Regards
Lakhan Pal Garg


Rajesh P said...

Hi Lakhan,

How to read the text from the image using Is there any class? I really appreciate your help.

Lakhan Pal Garg said...

Hi Rajesh-

For this You need to use OCR (Optical Character Recognition )Technology.
Please check this link.. oi think this will help you a lot to achieve your goal:

Read Text From Image

Rajesh P said...

I referred the link above and i got some idea now. I will try it. Thank you so much.

Lakhan Pal Garg said...

You are welcome Rajesh..

Rajesh you can too help others by adding some valuable info to this blog.. it'll really give you pleasure when you'll help any person.

Thanks & Regards
Lakhan Pal Garg

rukmender said...

hi this is rukmender reddy query is

The goal is to provide generalized sorting framework (by implementing appropriate design patterns) which can support sorting based on various sorting rules. Main highlights of the requirement are:
. Display data and data based on which sorting is performed are different
. Sorting framework should be easily extensible to support new sorting rules
. Present sorting framework implementation should provide support of at least following sorting:
o Numeric sorting
o String based sorting
o Time stamp based sorting with precision up to millisecond
o Custom rule based sorting
? Example: sorting on a key of format Location-Floor-Desk# (e.g. PUN-01-001)
? This should be sorted first on location, then on floor and then on desk no.
? Sample sorted data
Apply sorting rule like this, in that order:
- Alphabetically on Location name
- Numeric on floor
- Numeric on desk no
please help me ith the code as soon as possible.

Lakhan Pal Garg said...

Hi Rukmender-

define a sorting class with several soring methods for each sorting algorithm

Thanks & Regards
Lakhan Pal Garg

Deep said...


this is Deepak Semwal

my query is that i want to store capcha image shown in a webpage to a folder or a specific path.

how can i do that. plz do help .

have a nice day