Search Results

Search found 21942 results on 878 pages for 'internet friend'.

Page 541/878 | < Previous Page | 537 538 539 540 541 542 543 544 545 546 547 548  | Next Page >

• Android: 2D. OpenGl or android.graphics?

  - by DroidIn.net

  I'm working with my friend on our first Android game. Basic idea is that every frame the whole surface is redrawn (1 large bitmap) which then sprinkled all over with large number of particles which produces effect of soapy bubbles where there's a pool of about 20 bitmaps which randomly gets picked to produce illusion that all bubbles (between 200 - 300) are all different. The math engine is in C (JNI) and currently all drawing is done using android.graphics package very similar (since that was the example I was using) to Lunar Lander. It works but animation is somewhat jerky and I can feel by temperature of my phone that it is very busy. Will we benefit from switching to OpenGL? And as a bonus question: what would be a good way to optimize the drawing mechanism (Lunar Lander like) we have now?

  Read the article

• How can I use Qt to get html code of the redirected page??

  - by Claire Huang

  I'm trying to use Qt to download the html code from the following url: http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=nucleotide&cmd=search&term=AB100362 this url will re-direct to www.ncbi.nlm.nih.gov/nuccore/27884304 I try to do it by following way, but I cannot get anything. it works for some webpage such as www.google.com, but not for this NCBI page. is there any way to get this page?? QNetworkReply::NetworkError downloadURL(const QUrl &url, QByteArray &data) { QNetworkAccessManager manager; QNetworkRequest request(url); QNetworkReply *reply = manager.get(request); QEventLoop loop; QObject::connect(reply, SIGNAL(finished()), &loop, SLOT(quit())); loop.exec(); if (reply->error() != QNetworkReply::NoError) { return reply->error(); } data = reply->readAll(); delete reply; return QNetworkReply::NoError; } void GetGi() { int pos; QString sGetFromURL = "http://www.ncbi.nlm.nih.gov/entrez/query.fcgi"; QUrl url(sGetFromURL); url.addQueryItem("db", "nucleotide"); url.addQueryItem("cmd", "search"); url.addQueryItem("term", "AB100362"); QByteArray InfoNCBI; int errorCode = downloadURL(url, InfoNCBI); if (errorCode != 0 ) { QMessageBox::about(0,tr("Internet Error "), tr("Internet Error %1: Failed to connect to NCBI.\t\nPlease check your internect connection.").arg(errorCode)); return "ERROR"; } }

  Read the article

• Jquery: Preload an image on request with a callback function?

  - by tarnfeld

  Hey, I'm helping out a friend with a website he's developing and we are having trouble with preloading images on request. Basically, when the user clicks on a thumbnail of the product a <div> slides down that includes a scrolling carrousel of large images. In total there are about 20MB of images that could be loaded in (if you did them all) so preloading them on the page load would not be an option. Is there a way that we could call a javascript function that begins to preload about 4 images and then when it's done it has a callback function? Thanks! P.S. We are using jQuery on the page...

  Read the article

• why javamail fails with an authentication Exception ?

  - by saravana

  package com.bcs; import java.util.Properties; import javax.mail.Message; import javax.mail.MessagingException; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; public class SendMailTLS { public static void main(String[] args) { String host = "smtp.gmail.com"; int port = 587; String username = "[email protected]"; String password = "bar"; Properties props = new Properties(); props.put("mail.smtp.auth", "true"); props.put("mail.smtp.starttls.enable", "true"); Session session = Session.getInstance(props); try { Message message = new MimeMessage(session); message.setFrom(new InternetAddress("")); message.setRecipients(Message.RecipientType.TO, InternetAddress.parse("")); message.setSubject("Testing Subject"); message.setText("Dear Mail Crawler," + "\n\n No spam to my email, please!"); Transport transport = session.getTransport("smtp"); transport.connect(host, port, username, password); Transport.send(message); System.out.println("Done"); } catch (MessagingException e) { throw new RuntimeException(e); } } } I have given all the necessary inputs . But still it fails with Exception in thread "main" java.lang.RuntimeException: javax.mail.AuthenticationFailedException: failed to connect, no password specified? at com.bcs.SendMailTLS.main(SendMailTLS.java:43) Caused by: javax.mail.AuthenticationFailedException: failed to connect, no password specified? at javax.mail.Service.connect(Service.java:329) at javax.mail.Service.connect(Service.java:176) at javax.mail.Service.connect(Service.java:125) at javax.mail.Transport.send0(Transport.java:194) at javax.mail.Transport.send(Transport.java:124) at com.bcs.SendMailTLS.main(SendMailTLS.java:38) I am new to java mail.Any help would be greatly appreciated.

  Read the article

• Applications on the Web/Cloud the way to go? over Desktop apps?

  - by jiewmeng

  i am currently a mainly web developer, but is quite attracted to the performance and great integration with the OS (eg. Windows 7, Jump Lists, Taskbar Thumbnails, etc) something like WPF/C# can provide to the user, improving workflow and productivity. privacy and performance seems like a major downside of web/cloud apps compared to desktop apps. applications on the cloud/web work on the go, increased popularity of smartphones/netbooks majority of users may not benefit as much from increased performance of desktop apps, eg. internet surfing, word processing, probably benefit more from decreased startup times, lower costs and data on the cloud desktop applications increased performance benefits power users like 3D rendering, HD video/photo editing, gamers (i wonder if such processing maybe offset to cloud processing) integration with OS increases productivity (maybe such features can be adapted to a web version? maybe with a local desktop app to work with Web App API) more control over privacy (maybe fixed by encryption?) local data access (esp. large files) guaranteed and fast (YouTube HD fast enough most of the time) work not affected by intermittent/slow/availability internet connections (i know this is changing tho) what do you think?

  Read the article

• Got a minus one from a read call.

  - by sunyata

  I connect to a database with read only access using SQL developer. It's a TNS connection. I use a tnsnames.ora, forwarding port script and SQL Developer. In the past, occasionally, when connecting, I get a error message Got a minus one from a read call. Vendor Code 0 If I do a reboot, it goes away. Another friend suggested changed the forwarding port which worked for him. I recently upgraded to a new computer and now it seems that I am getting the error message consistently. Reboot or changing forwarding port does not help at all. The port forwarding script contains something like this putty -L ::1521 Does anybody have any idea? Thanks.

  Read the article

• Recommended (remote) backup technique for SQL Compact?

  - by Cool Jon

  Hello. Is there a generally recommended approach to backing up an SQL CE/SQLite database over the Internet? The client source is .NET/Windows based, the backup destination runs Ubuntu. I am using a small SQL CE database and have been trying to figure out the most reasonable approach to doing this. The file size (in terms of transfer time/bandwidth) isn't a big deal. I had a look around, and so far the things I've given thought are: Online backup services (Dropbox, Mozy) Opening an FTP/SFTP connection Writing a custom protocol with public/private keys Unsure regarding #1 because I doubt they would like it if somebody transferred gigabytes of data using a POST; and they do not seem to offer native (or .NET) APIs. FTP/SFTP seems risky in terms of security and privileges (as the password/key would need to be stored on the client side). With the right user group/user privileges this may work. Custom protocol seems overkill, which is why I am hoping somebody has already defined a reasonable API for language/platform-independent backups over the Internet. Any hints S.O.?

  Read the article

• How Does DotNetNuke Stack Up For SEO? E-Commerce?

  - by user326502

  I've heard that DotNetNuke takes a bit of a hit for Search Engine Optimization. I'm not criticizing the platform, by the way; I love DNN. This is just what I've heard. As I understand it, the impact is from repetitive content, table-based layouts, and lots of extra markup. I've got a friend who would like to start an e-commerce site using DNN and some modules from Snowcovered. I was just wondering whether DNN would be a good platform to choose. The idea is attractive because of the ease with which a DNN commerce system can be deployed. Search-engine friendly URLs aren't the problem - the modules do that, it's whether DNN as a whole would be a good platform for this. Thanks very much for any help or advice.

  Read the article

• Problem with Japanese/International Characters with IIS7 URL Rewrite

  - by percent20

  I have a friend with a Japanese blog, using wordpress, he has the pretty url. Basically domain.com/postname. Well an example of a url might be. "domain.com/???". His blog is hosted on an Apache web server. I am running IIS7 and am trying to get my Japanese blog going like it should, and have "domain.com/???" show just that one post when you visit that url. My thinking is it has something to do with url-encoding. I can't find too much information on utf-8 or anything about getting international characters to work in a url. Any help on this would be great. I am thinking I should change something in the web.config file, but not to sure. I haven't had a lot of experience with IIS7. Thanks.

  Read the article

• Python if statement efficiency

  - by Dennis

  A friend (fellow low skill level recreational python scripter) asked me to look over some code. I noticed that he had 7 separate statements that basically said. if ( a and b and c): do something the statements a,b,c all tested their equality or lack of to set values. As I looked at it I found that because of the nature of the tests, I could re-write the whole logic block into 2 branches that never went more than 3 deep and rarely got past the first level (making the most rare occurrence test out first). if a: if b: if c: else: if c: else: if b: if c: else: if c: To me, logically it seems like it should be faster if you are making less, simpler tests that fail faster and move on. My real questions are 1) When I say if and else, should the if be true, does the else get completely ignored? 2) In theory would if (a and b and c) take as much time as the three separate if statements would?

  Read the article

• ERD Design help meeded

  - by Mobi

  Hello guyz, I am new to ERD and stuff.Earlier i was drawing an erd that issued me some problems. the name of two entities in focus is "Bus" and "Passenger".What shall be the relationship between them. I think it should be many to many since one passenger can travel in many buses and a bus can give ride to many passengers.But one of my friend insisted that its a one-to-many relationship(A bus can have many passengers but a passenger can travel in only one bus).Plz let me know what's right. Also , whats the relationship between a class,students. Any help is appreciated.

  Read the article

• Mac OS : creating a background periodic simple script

  - by Julien

  Hi folks ! I have a friend who wants something quite easy : he has a mac, and he would like a very simple script/app that runs in the background. The goal is to replace a file every 5 minutes with one downloaded from the internet. I would also like a menu on the top bar (like the clock on Mac Os, the wifi, the sound, Dropbox,...) What would be the easiest way to do that ? Objective C ? AppleScript ? Do you guys have any inspiration for that ? Thanks a lot Julien

  Read the article

• Need Database Help - A second opinion - thank you

  - by user287745

  i have designed an er model and then normalized it till the BCNF and converted it into tables using vs08. my problem is i do not know from where to get the normalized database checked to see if it has no mistakes in normalization- can not be further normalized. please do not give answers such as- ask a friend- ask your professor- do not have these resources available- it is very very hard and really time consuming waiting for the relevant person to be available. so are there any sites from where i can ask help from other designers- people like you to check the normalized database? please note:- it should be free, sorry for accept rate, was not aware of accepting the answers, all the help is appreciated thank you

  Read the article

• Listening and firing events with Javascript and maybe jQuery

  - by at

  In my Javascript and Flex applications, users often perform actions that I want other Javascript code on the page to listen for. For example, if someone adds a friend. I want my Javascript app to then call something like triggerEvent("addedFriend", name);. Then any other code that was listening for the "addedFriend" event will get called along with the name. Is there a built-in Javascript mechanism for handling events? I'm ok with using jQuery for this too and I know jQuery makes extensive use of events. But with jQuery, it seems that its event mechanism is all based around elements. As I understand, you have to tie a custom event to an element. I guess I can do that to a dummy element, but my need has nothing to do with DOM elements on a webpage. Should I just implement this event mechanism myself?

  Read the article

• Using HttpClient with SSL and certificates

  - by ChrisCM

  While I've been familiar with HTTPS and the concept of SSL, I have recently begun some development and found I am a little confused. The requirement was that I write a small Java application that runs on a machine attached to a scanner. When a document is scanned this is picked up and the file (usually PDF) sent over the internet to our application server that will then process it. I've written the application using Apache Commons libraries and HTTPClient. The second requirement was to connect over SSL, requiring a certificate. Following guidance on the HTTPclient page I am using AuthSSLProtocolSocketFactory from the contributions page. The constructor can take a keystore, keystore password, truststore and truststore password. As an initial test our DBA enabled SSL on one of our development webservers and provided me with a .p12 file which when I imported into IE allows me to connect successfully. I am a bit confused between keystores and truststores and what steps I need to take using the keytool. I tried importing the p12 into a keystore file but get the error: keytool error: java.lang.Exception: Input not an X.509 certificate I followed a suggestion of importing the p12 into Internet Explorer and exporting as a .cer which I can then successfully import into a keystore. When I supply this as a keystore argument of the AuthSSLProtocolSocketFactory I get a meaningless errror, but if I try it as a truststore it seems like it reads it fine but ultimately I get Caused by: javax.net.ssl.SSLHandshakeException: Received fatal alert: bad_certificate I am unsure if I have missed some steps, I am misunderstanding SSL and mutual authentication altogether or this is mis-configuration on the server side. Can anyone provide suggestions or point me towards resources that might help me figure this out please?

  Read the article

• Firefox doesn't show my CSS

  - by vtortola

  Hi, I have a strange problem, Firefox doesn't show the CSS of the page I'm doing, but Internet Explorer does. I have tried at home and at one of my friend's home, and it happens in both. But, if I go to the Firefox Web Developer toolbar (i have it installed) and select CSS=Edit CSS, then the styles appears appears in the page and in the editor! As soon I close it, they disappears again. I have no idea what the problem is :( Do you have any idea about what could be the problem? thanks in advance.

  Read the article

• Playing flash (.flv) videos on the web in a way that portable devices can view them

  - by Evan

  A friend of mine has created a movie for my site, it's in .flv format. I've heard of the popular flash player called flowplayer, but I have a bad feeling such a player will not work on the ipad and other devices which do not support flash. Is there a way to play a video in the flash format through a non-flash player so that the content can be viewed on all devices? I'm open to any ideas. Perhaps I may even need to convert the video to another format somehow. Thanks for any help, Evan

  Read the article

• Mac OS X Development.

  - by j-t-s

  Hi All, I would love to begin developing applications for the MAC OS X, although I have to idea where to start. Problem: I currently do not, and cannot afford a new MAC OS X-based computer. Solution: A very good friend loves trying out things that I've made for Windows, and also owns a MAC OS X computer, and is willing to test these new creations. Now I am faced with another problem. I don't know which language to use to develop these apps in. I am a .NET Developer and seeing as though I can only use a Windows based PC to develop MAC apps, where should I start? I've heard of Mono, and have used it on Linux before, would Mono be an option for MAC development on a Windows based computer, too? Are there any other ways around this? Any help is appreciated. :) Thank you jt

  Read the article

• What do I need to do to make a WPF Browser Application (XBAP) that requires Full Trust work on Windo

  - by Benoit J. Girard

  So this is a Visual Studio 2008, .NET, WPF, XBAP, Windows 7 question, regarding .NET trust policies. At work, we have several Web Browser Applications (.XBAP files) developed with Visual Studio 2008 (so .NET 3.5) that we deployed internally. These required a .NET FullTrust policy, we found a way to make a .MSI that adjusted the policy on individual stations, everything worked great. Users love in-browser apps. This was last year and on Windows XP. This year our company started upgrading users to Windows 7, and now none of our Web Browser Applications work. The error message is "Trust Not Granted", as if the policy-changing .MSI had not been run. Other details: I can confirm that our apps work on Windows XP for Internet Explorer 7 and Firefox, and do not work on Windows 7 for Internet Explorer 8 nor Firefox. I must admit that .NET security policies mystify me. Still, I could not find any mention of this problem on the Net at large or on this site. Did anybody else encounter this problem? Any and all help welcome.

  Read the article

• Can I directly use JAVA-sourcecode directly in SCILAB, or Is there another way to connect both?

  - by Andreas Hornig

  Hi, a friend of mine uses SCILAB for doing his mathematicall "homework" for his studies and he told me, that it should be possible to use JAVA-sourcecode diretly in SCILAB. The background is that I presented my current JAVA project and I would like to plot this in 3d, but I haven't done graphical output so far. And he proposed to let SCILAB do the 3d plotting, because there are some ready to use plot scemes implented. But he couldn't tell me how to achive this, so that's why I'm here :). So my first question is, IF this is possible to directly use JAVA-Source code in SCILAB or at least to some kind of connection between both? And how this is done! :) Thank you in advance, Andreas

  Read the article

• What strategy do you use to sync your code when working from home

  - by Ben Daniel

  At my work I currently have my development environment inside a Virtual Machine. When I need to do work from home I copy my VM and any databases I need onto a laptop drive sized external USB drive. After about 10 minutes of copying I put the drive in my pocket and head home, copy back the VM and databases onto my personal computer and I'm ready to work. I follow the same steps to take the work back with me. So if I count the total amount of time I spend waiting around for files to finish copying in order for me to take work home and bring it back again, it comes to around 40 minutes! I do have a VPN connection to my work from home (providing the internet is up at both sites) and a decent internet speed (8mbits down/?up) but I find Remote Desktoping into my work machine laggy enough for me to want to work on my VM directly. So in looking at what other options I have or how I could improve my existing option I'm interested in what strategy you use or recommend to do work at home and keeping your code/environment in sync. EDIT: I'd prefer an option where I don't have to commit my changes into version control before I leave work - as I like to make meaningful descriptive comments in my commits, committing would take longer than just copying my VM onto a portable drive! lol Also I'd prefer a solution where my dev environment stays in sync too. Having said that I'm still very interested in your own solutions even if they don't exactly solve my problem as best as I'd like. :)

  Read the article

• Question about domain name registration

  - by Obay

  I received the following email from a certain [email protected] YYY is a company name ZZZ is OUR company name Dear Manager, We are a professional intellectual property rights consultant organization, mainly deal with the global domain name registration and internet intellectual property rights protection. On March. 24th, 2010, we formally received an application from YYY, they applied to register the internet brand “ZZZ” and some relevant domain names with our organization. During our preliminary investigation, we found that these domain names' keyword is fully identical with your trademark. Therefore, we need to confirm with you, whether you consigned YYY to register these domain names with us or not? Or, is YYY your business partner or distributor? If you have no relationship with this company, we assume that they have other purposes to obtain these domain names. Currently, we have already suspended this company's application temporarily due to the seriousness of this isuue. In order to avoid the vicious domain name grabbing, please let the relevant person make a confirmation with me via telephone or email as soon as possible. Thank you for your support to our work! Best Regards XXX Tel: xxxxx-xxxx xxxx Fax: xxxxx-xxxx xxxx Email: [email protected] www.world-wtc.cn This seems legit, or is it?

  Read the article

• How do I set the UI language in vim?

  - by Daren Thomas

  I saw this on reddit, and it reminded me of one of my vim gripes: It shows the UI in German. Damn you, vim! I want English, but since my OS is set up in German (the standard at our office), I guess vim is actually trying to be helpfull. What magic incantations must I perform to get vim to switch the UI language? I have tried googling on various occasions, but can't seem to find an answer (No, Google, you're my friend *pat*, *pat*, but I allready know how to change the syntax highlighting, thank you!)...

  Read the article

• Deploying a PyQt application on Windows Vista x64

  - by Skilldrick

  I'm working on an application for a client/friend using PyQt. I've been working on Linux and testing on Vista, but the target computer is Vista x64. Now, Python comes with compiled binaries of Python 2.6 for 64 bit Windows, but Riverbank don't provide 64 bit binaries for PyQt. I don't have much access to the target computer, so I can't really go through the hassle of compiling PyQt. This Google code project might be the solution, but I'm not sure if it's going to work. Can I use something like py2exe from 32 bit Vista, or would I have to have to make the executable from a 64 bit machine with PyQt 64 bit installed? Basically, am I going to have to compile PyQt on the target machine?

  Read the article

• UIWebViewDelegate returns different error message on iPod Touch 2G and 3G

  - by lostInTransit

  Hi I have an app developed using SDK 3.0. My view has a UIWebView whose delegate is the viewcontroller. I want to show an error message when the webview does not load (in case the touch goes out of wifi range or wifi is turned off) I override this method to show an alert - (void)webView:(UIWebView *)wbView didFailLoadWithError:(NSError *)error But this caused an issue when some links were clicked on the webview. The page loaded but if some images from the previous page were not loaded, the method call was triggered. Testing on an iPod Touch 3G, the NSError's userInfo has the localized description as no Internet connection if load fails due to no internet connection. But this only seems to be true for an iPod Touch 3G. 2G shows a different message (I got to know from some beta testers. They aren't very technical so can't tell them to get me the logs or anything.) Can anyone with an iPod Touch 2G tell me the values for the NSError userInfo? Or better still, did anyone else face this issue? How did you resolve it? Thanks.

  Read the article

< Previous Page | 537 538 539 540 541 542 543 544 545 546 547 548  | Next Page >