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Search found 142 results on 6 pages for 'ahsan alam'.

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  • Caching videos but of 0 Size

    - by Ahsan
    Hi everyone, i have recently install cachevideos on linux with squid, its working but when it caches the video the video is just of 0 bytes in size, in the videocache.log file something like this appears 2011-02-08 19:46:37,235 INFO 192.168.1.5 - REQUEST - http://www.youtube.com/get_video?tmi=1&noflv=1&video_id=HfgZnBaHbt8&t=vjVQa1PpcFN0gQqMeI0xmahi0fFgDO5n59r4VrXgQmM=&el=detailpage&asv=3&fmt=34 2011-02-08 19:46:38,529 INFO 192.168.1.5 HfgZnBaHbt8 DOWNLOAD YOUTUBE 0 Video was downloaded and cached. on my localhost/videocache/youtube , i can see the file but its of 0 bytes and when i access the file from browser , in the videocache directory it tells me that video has been served from cache, but how come i can be assure that a 0 byte video is cached! Whats the problem please help me i am atlost!! the help at cachevideo.com is not working because their security captcha cant be displayed and thus i am unable to contact anywhere!! Please help me out!!

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  • logrotation within Jboss 4

    - by Mohammad Alam
    I have looked around and I havent been able to find a clear cut answer to how this can be configured. i read that the native logrotate is a bad idea. so is there a way to do this within the log4j configuration?

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  • svn: Syncing main source code with committed source code

    - by alam
    To manage my source code I have created SVN subversion server by using command svnadmin create /myrepos svn import /root/MySourceCode file:///myrepos I have created user and provided rw access to him. User can easily commit their changes in repository. How can I update my sourcecode (/root/MySourceCode) used in command svn import ? Is there any svn command to update my MySourceCode with commited code?

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  • Unable to use BootCamp to Install Windows 7 on my Macbook Pro

    - by Sheehan Alam
    I get the error: cannot complete the partitioning because some files cannot be moved. I have more than enough space (250GB harddrive, 150GB free) I have tried doing a full defrag with iDefrag I don't want to reformat my drive I have tried partitioning in safe mode I have repaired all Disk Permissions using Disk Utility Any suggestions? NOTE: I am installing Windows 7 64-bit I am trying to create a 32GB partition

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  • New Exadata Book Available Soon

    - by Rob Reynolds
    Oracle Press is set to released the first book on data warehouse performance and Exadata on March 14th. Achieving Extreme Performance with Oracle Exadata , by my colleagues Rick Greenwald, Robert Stackowiak, Maqsood Alam, and Mans Bhuller will be available at your favorite booksellers next week. I've seen a sneak peak of the content in this book and its a great way to fully grasp the power of Exadata and how to best apply it to achieve extreme data warehouse performance. From the publisher's description: Achieving Extreme Performance with Oracle Exadata and the Sun Oracle Database Machine is filled with best practices for deployments, hardware sizing, architecting the database machine environments for maximum availability, and backup and recovery. Oracle Database 11gR2 features used within these offerings, as well as migration options and paths for Oracle and non-Oracle databases to Oracle Exadata are covered. This Oracle Press guide also discusses architecture, administration, maintenance, monitoring, and tuning of Oracle Exadata Storage Servers and the Sun Oracle Database Machine. If your company is considering Exadata, or if you need more horsepower out of your data warehouse, I highly recommend grabbing a copy of this book next week.

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  • Parsing nested JSON objects with JSON Framework for Objective-C

    - by Sheehan Alam
    I have the following JSON object: { "response": { "status": 200 }, "messages": [ { "message": { "user": "value" "pass": "value", "url": "value" } ] } } I am using JSON-Framework (also tried JSON Touch) to parse through this and create a dictionary. I want to access the "message" block and pull out the "user", "pass" and "url" values. In Obj-C I have the following code: // Create new SBJSON parser object SBJSON *parser = [[SBJSON alloc] init]; // Prepare URL request to download statuses from Twitter NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:myURL]]; // Perform request and get JSON back as a NSData object NSData *response = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil]; // Get JSON as a NSString from NSData response NSString *json_string = [[NSString alloc] initWithData:response encoding:NSUTF8StringEncoding]; //Print contents of json-string NSArray *statuses = [parser objectWithString:json_string error:nil]; NSLog(@"Array Contents: %@", [statuses valueForKey:@"messages"]); NSLog(@"Array Count: %d", [statuses count]); NSDictionary *results = [json_string JSONValue]; NSArray *tweets = [[results objectForKey:@"messages"] objectForKey:@"message"]; for (NSDictionary *tweet in tweets) { NSString *url = [tweet objectForKey:@"url"]; NSLog(@"url is: %@",url); } I can pull out "messages" and see all of the "message" blocks, but I am unable to parse deeper and pull out the "user", "pass", and "url".

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  • How do I sign my certificate using the root certificate

    - by Asif Alam
    I am using certificate based authentication between my server and client. I have generated Root Certificate. My client at the time of installation will generate a new Certificate and use the Root Certificate to sign it. I need to use Windows API. Cannot use any windows tools like makecert. Till now I have been able to Install the Root certificate in store. Below code X509Certificate2 ^ certificate = gcnew X509Certificate2("C:\\rootcert.pfx","test123"); X509Store ^ store = gcnew X509Store( "teststore",StoreLocation::CurrentUser ); store->Open( OpenFlags::ReadWrite ); store->Add( certificate ); store->Close(); Then open the installed root certificate to get the context GetRootCertKeyInfo(){ HCERTSTORE hCertStore; PCCERT_CONTEXT pSignerCertContext=NULL; DWORD dwSize = NULL; CRYPT_KEY_PROV_INFO* pKeyInfo = NULL; DWORD dwKeySpec; if ( !( hCertStore = CertOpenStore(CERT_STORE_PROV_SYSTEM, 0, NULL, CERT_SYSTEM_STORE_CURRENT_USER,L"teststore"))) { _tprintf(_T("Error 0x%x\n"), GetLastError()); } pSignerCertContext = CertFindCertificateInStore(hCertStore,MY_ENCODING_TYPE,0,CERT_FIND_ANY,NULL,NULL); if(NULL == pSignerCertContext) { _tprintf(_T("Error 0x%x\n"), GetLastError()); } if(!(CertGetCertificateContextProperty( pSignerCertContext, CERT_KEY_PROV_INFO_PROP_ID, NULL, &dwSize))) { _tprintf(_T("Error 0x%x\n"), GetLastError()); } if(pKeyInfo) free(pKeyInfo); if(!(pKeyInfo = (CRYPT_KEY_PROV_INFO*)malloc(dwSize))) { _tprintf(_T("Error 0x%x\n"), GetLastError()); } if(!(CertGetCertificateContextProperty( pSignerCertContext, CERT_KEY_PROV_INFO_PROP_ID, pKeyInfo, &dwSize))) { _tprintf(_T("Error 0x%x\n"), GetLastError()); } return pKeyInfo; } Then finally created the certificate and signed with the pKeyInfo // Acquire key container if (!CryptAcquireContext(&hCryptProv, _T("trykeycon"), NULL, PROV_RSA_FULL, CRYPT_MACHINE_KEYSET)) { _tprintf(_T("Error 0x%x\n"), GetLastError()); // Try to create a new key container _tprintf(_T("CryptAcquireContext... ")); if (!CryptAcquireContext(&hCryptProv, _T("trykeycon"), NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET | CRYPT_MACHINE_KEYSET)) { _tprintf(_T("Error 0x%x\n"), GetLastError()); return 0; } else { _tprintf(_T("Success\n")); } } else { _tprintf(_T("Success\n")); } // Generate new key pair _tprintf(_T("CryptGenKey... ")); if (!CryptGenKey(hCryptProv, AT_SIGNATURE, 0x08000000 /*RSA-2048-BIT_KEY*/, &hKey)) { _tprintf(_T("Error 0x%x\n"), GetLastError()); return 0; } else { _tprintf(_T("Success\n")); } //some code CERT_NAME_BLOB SubjectIssuerBlob; memset(&SubjectIssuerBlob, 0, sizeof(SubjectIssuerBlob)); SubjectIssuerBlob.cbData = cbEncoded; SubjectIssuerBlob.pbData = pbEncoded; // Prepare algorithm structure for self-signed certificate CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm; memset(&SignatureAlgorithm, 0, sizeof(SignatureAlgorithm)); SignatureAlgorithm.pszObjId = szOID_RSA_SHA1RSA; // Prepare Expiration date for self-signed certificate SYSTEMTIME EndTime; GetSystemTime(&EndTime); EndTime.wYear += 5; // Create self-signed certificate _tprintf(_T("CertCreateSelfSignCertificate... ")); CRYPT_KEY_PROV_INFO* aKeyInfo; aKeyInfo = GetRootCertKeyInfo(); pCertContext = CertCreateSelfSignCertificate(NULL, &SubjectIssuerBlob, 0, aKeyInfo, &SignatureAlgorithm, 0, &EndTime, 0); With the above code I am able to create the certificate but it does not looks be signed by the root certificate. I am unable to figure what I did is right or not.. Any help with be greatly appreciated.. Thanks Asif

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  • How to check if variable is a CFString?

    - by Sheehan Alam
    I am trying to set some text on a label descriptionLabel.text = [NSString stringWithFormat:mySTUser.bio]; The bio property of mySTUser is an NSString. Sometimes it is not an NSString when I set it. How can I check if mySTUser.bio is an NSString so I can prevent it from being assigned to my label text?

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  • Setting a UITableViewCell accessory type on some cells, but not all

    - by Sheehan Alam
    I have 8 cells that are being built in my UITableViewController. I would like to know how I can show a disclosure indicator on the 4th and 8th cells. Right now I am building it in - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath though I am fully aware it is going to add a disclosure indicator to every cell cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;

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  • How to dismiss keyboard on a UIWebView?

    - by Sheehan Alam
    I am loading an HTML page that has a form. I would like to be able to dismiss the keyboard when the user clicks on GO or if he clicks on the SUBMIT button on the HTML page. If the user decides he doesn't want to fill out the form, I also need a way to dismiss the keyboard. Not sure how to do this.

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  • How to convert a UTC date to NSDate?

    - by Sheehan Alam
    I have a string that is UTC and would like to convert it to an NSDate. static NSDateFormatter* _twitter_dateFormatter; [_twitter_dateFormatter setFormatterBehavior:NSDateFormatterBehaviorDefault]; [_twitter_dateFormatter setDateFormat:@"EEE MMM dd HH:mm:ss ZZZ yyyy"]; [_twitter_dateFormatter setLocale:_en_us_locale]; NSDate *d = [_twitter_dateFormatter dateFromString:sDate]; When I go through the debugger *d is nil even though sDate is "2010-03-24T02:35:57Z" Not exactly sure what I'm doing wrong.

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  • UINavigationController does not set view properties correctly when pushed

    - by Sheehan Alam
    I have a UITabBarControllerDelegate that pushes a new view controller when a certain tab is pressed: - (void)tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController { MyView* myView = [[[MyView alloc] initWithNibName:@"MyView" bundle:nil]autorelease]; if([self.tabBarController.selectedViewController.title isEqualToString:@"Friends"]){ NSLog(@"Clicked Friends"); myView.reloadFriends = TRUE; [self.navigationController myView animated:YES]; } } However, if I change my code to set the tabbar's selected view controller to myView everything works, but I don't get my navigation bar: if([self.tabBarController.selectedViewController.title isEqualToString:@"Friends"]){ NSLog(@"Clicked Friends"); myView.reloadFriends = TRUE; self.tabBarController.selectedViewController = myView; } How can I set the reloadFriends property in MyView and have the navigation bar at the top?

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  • How to load View from NIB into another NIB?

    - by Sheehan Alam
    I have two NIB's ParentViewController.xib ChildViewController.xib ParentViewController.xib contains a UIView and a UIViewController. ChildViewController.xib contains a UIButton I want ChildViewController.xib to load in the ParentViewController.xib's UIView I have done the following: Created @property for UIView in ParentViewController Connected File's Owner to UIView in ParentViewController Set UIViewController in ParentViewController's NIB Name property to ChildViewController in Interface Builder Set ChildViewController view property to UIView in ParentViewController I was hoping this would load ChildViewController into my UIView in ParentViewController but no luck. I did get the following warning, which could be the culprit: 'View Controller (Child View)' has both its 'NIB Name' property set and its 'view' outlet connected. This configuration is not supported. I also have added additional code in ParentViewController's viewDidLoad(): - (void)viewDidLoad { [super viewDidLoad]; ChildViewController *childViewController = [[ChildViewController alloc]initWithNibName:@"ChildViewController" bundle:nil]; childViewController.view = self.myView; } Any thoughts on why ChildViewController does not load in the UIView of ParentViewController?

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  • UIButton doesn't appear on UIToolbar

    - by Sheehan Alam
    I have a UIToolbar where I have dragged a UIButton. When I set the button properties to Custom, and assign an image (or background image) the graphics don't appear. However, when I give it a custom text, the text will appear. Why is it that the images don't appear?

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  • Problem dismissing multiple modal view controllers

    - by Sheehan Alam
    I am having trouble getting my modal view controllers to display properly. I have a parent view controller that is the delegate for modal view A. In modal view A I am presenting modal view B, and having the delegate dimiss modal view A. When modal view B appears it seems to display but the screen dims, and the UI locks up, but the app doesn't crash. I set animation settings to NO and I am still getting the same issue.

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  • Converting NSMutableData to NSString Problem

    - by Sheehan Alam
    initWithData does not convert my data object into a string properly. When I check the length of the data object, it has a value. NSMutableData* receivedData =[[NSMutableData data] retain]; NSString* json_string = [[NSString alloc] initWithData:receivedData encoding:NSUTF8StringEncoding]; Am I doing something wrong creating the string?

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  • Asynchronous NSURLConnection Throws EXC_BAD_ACCESS

    - by Sheehan Alam
    I'm not really sure why my code is throwing a EXC_BAD_ACCESS, I have followed the guidelines in Apple's documentation: -(void)getMessages:(NSString*)stream{ NSString* myURL = [NSString stringWithFormat:@"http://www.someurl.com"]; NSURLRequest *theRequest = [NSURLRequest requestWithURL:[NSURL URLWithString:myURL]]; NSURLConnection *theConnection=[[NSURLConnection alloc] initWithRequest:theRequest delegate:self]; if (theConnection) { receivedData = [[NSMutableData data] retain]; } else { NSLog(@"Connection Failed!"); } } And my delegate methods #pragma mark NSURLConnection Delegate Methods - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response { // This method is called when the server has determined that it // has enough information to create the NSURLResponse. // It can be called multiple times, for example in the case of a // redirect, so each time we reset the data. // receivedData is an instance variable declared elsewhere. [receivedData setLength:0]; } - (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data { // Append the new data to receivedData. // receivedData is an instance variable declared elsewhere. [receivedData appendData:data]; } - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { // release the connection, and the data object [connection release]; // receivedData is declared as a method instance elsewhere [receivedData release]; // inform the user NSLog(@"Connection failed! Error - %@ %@", [error localizedDescription], [[error userInfo] objectForKey:NSErrorFailingURLStringKey]); } - (void)connectionDidFinishLoading:(NSURLConnection *)connection { // do something with the data // receivedData is declared as a method instance elsewhere NSLog(@"Succeeded! Received %d bytes of data",[receivedData length]); // release the connection, and the data object [connection release]; [receivedData release]; } I get an EXC_BAD_ACCESS on didReceiveData. Even if that method simply contains an NSLog, I get the error. Note: receivedData is an NSMutableData* in my header file

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