how to read image in cell of the excel sheet. This sheet contain .jpeg formated images. I want as they are means in jpeg format. i am using asp.net and c# for this. please guide.
I like the sinatra framework, but might have to work in python. A quick web search has uncovered a few python equivalents including itty, flask and juno.
I'd like to know people's experience of these, or other sinatra equivalents. Which would you recommend?
Hey,
I was looking at the Google Map API for the first time and I had a quick question. I am woking on an Android application and I was wondering if there is a good way to take a route that I have created using Google Maps (snapping to roads) and use the API display this route on an Android application?
I see that there is a way to generate images overlayed with polylines created with coordinates but it seems like it would be tought to create a polyline for something like a curved road.
Thanks,
Rob
hello all i want to develop one bar code generator application in my native iphone i currently don't know what is bar code and how to generate it please guide me how do i proceed towards it
If you don't care about minifying your code, is there a way to get started using the Google Closure library without having to set up a subversion client and use the compiler? The Notepad sample program on Google's website refers to
<script src="closure-library/base.js" > </script >
Can you simply download closure-library/base.js somewhere and start playing with the UI examples? The Closure Lite quick-start version doesn't appear to include goog.ui
Hi, just a quick question regarding C and processes. In my program, I create another child process and use a two-directional pipe to communicate between the child and parent. The child calls execl() to run yet another program.
My question is: I want the parent to wait n amount of seconds and then check if the program that the child has run has exited (and with what status). Something like waitpid() but if the child doesn't exit in n seconds, I'd like to do something different.
I want to write a jquery ui plugin? I can't find a useful tutorial which will guide me from start. I've never written a plugin for jquery before.
I want to prevent draggables from overlappping on each other. I found a plugin for jquery ui but it doesn't work with version 1.7.1 of jQuery UI
Please help!
Hi
I am following this tutorial http://developer.android.com/intl/de/guide/tutorials/views/hello-tabwidget.html and have completed it. Now I would actually like to add you know some controls to these tabs like textboxes(text edit).
How do I do this? I go to my mail.xml using eclipse as my ide and go to layout view and I now get a NullPointerException so I can't even drag stuff onto the layout anymore.
Thanks
I cant understand why Gems fetching failed, it was always working fine, i can't figure out how to solve this, hopefully somebody can help. Its driving me Crazy.
Error:
See troubleshooting section in http://wiki.netbeans,org/RubyGems for hep.
Follows output of the gem tool:
Error: while executing gem.....(Gem::RemoteFetcher::FetchError)
bad response Forbidden 403
(http://production.s3.rubygems.org/quick/Marshal.4.8/yard-defaultreturn-1.0.0.gemspec.rz)
We want to show only the base url (www.myapplication.com) of the web application even if the use browse to any other webpage in the application. Please guide.
Thanks in advance.
hey all,
I have to make a SMS sending application in .NET which uses a connected CDMA based Windows mobile 6.1 device to send sms. The problem is I have never worked on smartphone app development so don't have any idea about how should i go about it. Couldn't find anything useful on SO or elsewhere, so please guide me in the right direction.
Thanks in advance to all those who reply.
P.S.:I posted a similar question regarding blackberry here
Hi all,
I am wondering what is the kind of object that shows up when in the Contact application, you hit search option, what is it ? a Custom Quick Search Bar, a custom notificaction bar, other idea ...
An image of what I am talking about is available here : http://www.developpez.net/forums/attachments/p60921d1270798944/java/general-java/java-mobiles/android/cet-objet-image-jointe/screen-shot-2010-04-09-at-9.37.38-am.png/
Thank you all
Hey just a quick question for any experts out there. I have a site that lets users interact through messages and to sign up you just make a username and password, verify your age, and optionally, add an email. There isn't really any sensitive information I suppose. Is it worth using https. Will it prevent session hi jacking and will it hinder performance?
OpenCV 2.0a does not include pre-compiled OpenCV libraries for Visual Studio users. I am trying to build the libraries from source using Visual Studio 2010 Beta and CMake, but I am getting lot of errors.
I even tried generating the libs from dlls using dumpbin but the linker errors are still persisting. Please guide me to generate the static libs for VS2010.
please refer to my quick diagram attached below.
what i'm trying to do is get the coordinates of the yellow dots by using the angle from the red dots' known coordinates. assuming each yellow dot is about 20 pixels away from the x:50/y:250 red dot at a right angle (i think that's what it's called) how do i get their coordinates?
i believe this is very basic trigonometry and i should use Math.tan(), but they didn't teach us much math in art school.
I am coding a simple space empire management game in Visual C# 2008, which relies on connecting to a remote SQL server database to get/store data.
I would like the user to be able to connect to a user-specified SQL server from the login screen(he specifies IP address, port, database name, ID, password and presses "connect" button). However, I found out that the Dataset connection string property is read only and cannot be changed. Is there any way toguide the wizard-generated DataSet to a user-specified server at run time?
Is there an efficient, quick and simple example of doing differential b/w image compression? Or even better, some simple (but lossless) streaming technique which could accept a number of frames as input?
I have a simple b/w image (320x200) stream, displaying something similar to a LED display, which is updated about once a second using AJAX. Images are pretty similar most of the time, so if I subtracted them, result would compress pretty well (even with simple RLE). Is something like this available?
This is a simple one. I want to replace a sub-string with another sub-string on client-side using Javascript.
Original string is 'original READ ONLY'
I want to replace the 'READ ONLY' with 'READ WRITE'
Any quick answer please? Possibly with a javascript code snippet...
Hi I am using jQm Window to load modal window.
http://dev.iceburg.net/jquery/jqModal/#how
i am trying to
jqmShow
Show jqModal element(s).
$('#dialog').jqmShow();
$('.dialogs').jqmShow();
but it throws some JS error,
but it does not load on the page load, please guide me for the same.
TIA
Hi,
I followed this guide here perfectly and have gone through it again but when I run the program on my google avd the page loads but only grey tiles appear and it doesn't show a map which it should.
Does anyone have any ideas?
Thanks
if i add string in a TextView for example,
this is my string
and TextView max length is 4
It should look like in activity this... or t... that means string continue sign at the end of assigned string if string size is bigger than Max length.
Can any one guide me what should i do or i will have to manually add "..." at the end of string through programming.
Any help would be appreciated.
Hi
I've had Jetty recommended as a good container for fast and simple development, in my case, Java Server Faces. I wish to use it with my Eclipse IDE (Version: 3.4.1), but quite frankly, can't figure out how.
I've tried various outdated plugins, only with large amounts of errors in return, so I'm hoping someone could guide me from downloading the right version to installing it, and being able to press "RUN", and see a simple Hello World in JSP/JSF work.
Cheers.
Hi,
I'm trying to connect to a server that the user inputs. When the server doesn't exist, I'd like to give a quick feedback to the end-user so he can correct what he's typed.
Is there any way to test if a server exists before trying to connect ?
Thanks
Quick question, is it possible to have an input field in a form use a non-system font in html5 and css3? So if someone types in the form field the text could be something like gotham?
Hi,
I have a raster file (basically 2D array) with close to a million points. I am trying to extract a circle from the raster (and all the points that lie within the circle. Using ArcGIS is exceedingly slow for this. Can anyone suggest any image processing library that is both easy to learn and powerful and quick enough for something like this?
Thanks!