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• Backup Windows files using Ubuntu - Unable to find Win partition

  - by Siva

  I am using a Dell laptop with Windows 7, all of a sudden the HDD is not recognized by Win7. I wanted to backup the data in Win, so I made a Ubuntu 12.04.1 Live CD, and booted from it. I am using Ubuntu without installing it in my laptop. My problem is that I don’t see the Windows partitions in Ubuntu 12.04.1, b’cos of which I am unable to backup the data. Any suggestion in this regard would be very helpful.. PS: I checked the SMART status of the HDD it says 2 Bad sectors, when I attempted an extended Self-Test, I get a Read Failed message, though the Short test goes through fine. Thank You, Siva

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• Rails Controller Tests for Captcha using Shoulda, Factory Girl, Mocha

  - by Siva

  Can someone provide a strategy/code samples/pointers to test Captcha validations + Authlogic using Shoulda, Factory Girl and Mocha? For instance, my UsersController is something like: class UsersController < ApplicationController validates_captcha ... def create ... if captcha_validated? # code to deal with user attributes end ... end In this case, how do you mock/stub using Shoulda / Factory Girl / Mocha to test valid and invalid responses to the Captcha image? Appreciate your help, Siva

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• python programme.

  - by siva

  hi, i am siva this is frist time taken the python programming language i have a small problem please help me the question is **Write two functions, called countSubStringMatch and countSubStringMatchRecursive that take two arguments, a key string and a target string. These functions iteratively and recursively count the number of instances of the key in the target string. You should complete definitions for def countSubStringMatch(target,key): and def countSubStringMatchRecursive (target, key): **

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• Codeigniter PHP Framework - Need to get query string

  - by Siva

  Hi, I'm creating a e-commerce site using Codeigniter. My question is, how should i get the query string. Am using a saferpay payment gateway, the gateway response will be like this http://www.test.com/registration/success/?DATA=<IDP+MSGTYPE%3D"PayConfirm"+KEYID%3D"1-0"+ID%3D"KI2WSWAn5UG3vAQv80AdAbpplvnb"+TOKEN%3D"(unused)"+VTVERIFY%3D"(obsolete)"+IP%3D" 123.25.37.43"+IPCOUNTRY%3D"IN"+AMOUNT%3D"832200"+CURRENCY%3D"CHF"+PROVIDERID%3D"90"+PROVIDERNAME%3D"Saferpay+Test+Card"+ACCOUNTID%3D"99867-94913159"+ECI%3D"2"+CCCOUNTRY%3D"XX"%2F>&SIGNATURE=bc8e253e2a8c9ee0271fc45daca05eecc43139be6e7d486f0d6f68a356865457a3afad86102a4d49cf2f6a33a8fc6513812e9bff23371432feace0580f55046c To handle the response i need to get the query string data. Help would be much appreciated. Thanks in advance. - Siva

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• Sorting in SSRS Reports overriding Group sorting

  - by Siva

  I am new to SSRS (2005) and am creating my first report. I need to create a group-based running value but is sorted or some other field. For example, from the data below |Employee| Day |Hours|Salary| |E1 | 1.1 | 5 | 5 | |E2 | 1.2 | 6 | 6 | |E3 | 1.3 | 7 | 7 | |E2 | 2.1 | 6 | 12 | |E1 | 2.2 | 5 | 10 | |E3 | 2.3 | 7 | 14 | |E3 | 3.1 | 7 | 21 | |E2 | 3.2 | 6 | 18 | I am calculating the salary to be a running value on hours grouped by employee, which works fine. The problem is I want the report to be sorted on the Day column. If I use the Day as a sorting criteria in the employee group, the report is grouped on the employee, but within the group, the data is sorted on the Day column. Is there a way to build the report and then finally sort the report on the day column ? Please let me know in case I am unclear. Thanks a lot! Siva.

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• how JVM arguments can be passed to apps started through java webstart in macOS.

  - by siva

  Hi, We have a application which is triggered from browser. This application consumes around 800 mb of memory. This works perfectly when invoked from any browsers in windows OS. The same application when triggered from MacOS throws an out of memory exception which occurs when the application is short of memory. Is there any way to increase the memory allocated for apps running in mac os environment. Also please let me know how JVM arguments can be passed to apps started through java webstart in macOS. Thanks in advance Regards, Siva

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• Google webmastertools soft 404 - How to update google search after updating it to 200

  - by Jayapal Chandran

  My site has many modules which are indexed by google. Recently there has been a database problem so the site was not appearing well like many links returned 404 i think. Now i have make it working and all the content what previously google indexed are as it were. How do we update google that i have corrected and the pages which sent 404 are not 200? That is now i wanted to tell google that the urls which sent 404 are now working fine so that google will update it soon before it removes from its database.

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• exclamation mark for sitemaps in webmastertools when resubmited

  - by Jayapal Chandran

  Hi, I have three sitemaps submitted to webmastertools. In that one has very few links and was accepted. It showed a green tick. The other two had around 150 links. They had been accepted in think yet webmastertools displays the exclamation mark. I think i saw this already but what confused was my hosting was blocking frequent bots recently by using a firewall and just now they added googles ip range in their witelist. and then my robots and sitemaps were read by webmastertools. But two sitemaps shows exclamation. I hope it is nothing to do with the above problem. What are all the reasons and where can i see the reason for that exclamation mark.? Here is the screen shot.

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• Google Author information in search results still havent displayed my details in search results

  - by Jayapal Chandran

  I followed the following instructions but still not clear whether i had completely understood it. http://www.google.com/support/webmasters/bin/answer.py?answer=1408986 http://www.labnol.org/internet/author-profile-in-google/19775/ I did the above last week and i did not find my picture in google search result. First i added google + link in certain web pages and in my google profile i added those pages which had google + anchor link with rel=author tag. After updating i used the following to verify. http://www.google.com/webmasters/tools/richsnippets?url=http%3A%2F%2Fvikku.info%2Fcodesnippets%2Fphp%2F&view= You can see that my pic is appearing at the right. here is a screen shot. so, what am i missing? why it is not in the search result. The author of labnol.org said it will take 3 days for my profile photo link to appear... ? Google has stated the following Note that there is no guarantee that a Rich Snippet will be shown for this page on actual search results. For more details, see the FAQ( http://knol.google.com/k/google-rich-snippets-tips-and-tricks#Frequently_Asked_Questions ). Fingers crossed. Thoughtful.

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• difference in using third party social buttons and directly integrating each social buttons ourselves

  - by Jayapal Chandran

  I wanted to add specific social buttons to my article. I used ShareThis. It gives a facebook like button, google plus button, etc... by default. were as in other articles of different modules i had integrated the facebook like by myself by following the documentation (including markup in the head section) What is the difference in adding manually with many markups and using third party code? Will that affect SEO or any other advantage over the respective social networking site (here for example facebook and google plus)?

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• when will google revert back page rank after i cleared network unrechable error

  - by Jayapal Chandran

  For the past one month i was getting network unreachable error. I contacted my web hosting and they said that google bots were blocked if it were causing more traffic. And then they witelisted google bots. Now the errors did not appear but my ranking and search results went down to more than 6 pages or they did not appear at all. Now google is able to read my robots and sitemap. Just yesterday. when will search results and page rank gets to its previous positions? like it were before a month? Most links did not appear in google search result.

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• how to get IP adress of google search/crawler bot to add to our white list of ip address

  - by Jayapal Chandran

  Hi, Google webmaster tools says network unreachable. When i contacted my hosting provider they said that they have installed firewall which could block frequent incoming ip addresses and they dont know the google's ip adress to unblock. so they requested me to find google search/crawler bot's ip adress so that they can add it to their whitelist. How to find the ip address of google search bot or crawler bot? My site stopped appearing in google search. My hits had gone too low. What should i do? any kind of reply would he helpful.

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• for a blog with posts and categories what are all the best ways to create user friendly and seo friendly urls

  - by Jayapal Chandran

  I am creating a module in my website which displays ringtones. it is like creating blog posts and categories It will have categories(tags) and posts. (i am using category and tag interchangeably) i am using the following linking for this module sitename.com/blog sitename.com/blog/category/category-name-slug/ - will list all ringtones of that category/tag sitename.com/blog/title/name-slug-of-the-ringtone/ - this will display the details and a download link in all page at the left i display the category/tag . This is how i have formed the url structure. it will be user friendly i hope yet will it be seo friendly? Please hint if i am missing something or other ways to improve. meanwhile i am browsing the net to get more information on linking content (categorizing) and to find best ways for the user and search engine.

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• my wiki site using mediawiki - databases not found error

  - by Jayapal Chandran

  I had been using mediawiki opensource in my website to display programming articles. Today i tried to access my site but it showed database not found. Mediawiki uses many databases. When i logged in my control panel and checked i can see that most of the databases created by mediawiki is missing so is the reason i am getting this error. I have used mediawiki for two different purposes. It is like two modules. For one the databases are missing and for the other i think the data is corrupt. Do anybody know any issue with mediawiki security or would this be a problem with the webhosting cause we have faced several problems with them initially like before three years and recently the were good. Yet this happened. I have requested to hosting company to look into it and meanwhile i am expecting the help from stackexchange users. How do i check the logs for table deletion?

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• firefox addon to save web page as pdf [closed]

  - by Jayapal Chandran

  Is there a firefox addon to save a webpage as a pdf file? I want to free service if available. In chrome save as pdf works after pressing Ctrl + P but this services is not available in firefox. You may ask why not use chrome. I am using yslow to generate reports and yslow does not show the printable view option were as firefox show it. But firefox does not have print/save as pdf but chrome does save as pdf.

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• webmaster tools - Network Unreachable

  - by Jayapal Chandran

  Hi, webmaster tools for my site displays that robots.txt unreachable and for all links in sitemap it says network unreachable. sitemap.xml unreachable. These appear in crawl stats page. I discussed with the support team of my hosting and they said... Hi, I have verified apache logs, i cannot see any issues on your website/webserver/ Possible issues. There may the routing issue from the googles server to our server. When a google bots hits goes high the IP will be automatically blacklisted by our firewall to avoid server loads & downtimes. As we donot have access to their services, We cannot able to give details of their details/logs etc. The sitemaps link shows an exclamation mark which means the file was not reachable. What could be the problem and how to solve it?

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• Which web framework or technologies would suit me?

  - by Suraj Chandran

  Hi, I had been working on desktop apps and server side(non web) for some time and now I am diving in to web first time. I plan to write a scalable enterprise level app. I have worked with Java, Javascript, Jquery etc. but I absolutely hate jsp. So is there any framework that focuses on developing enterprise level web apps without jsp. I liked Wicket's approach, but I think there is a little lack of support of dynamic html in it and jquery(yes i looked at wiquery). Also I feel making wicket apps scalable would take some sweat. Can Spring MVC, Struts2 etc. help me make with this with just using say Java, JavaScript, and JQuery. Or are there any other options for me like Wicket. Please do forgive if anything above looks insane, I am still working on my understanding with enterprise web apps. NOTE: If you think that I should take a different direction or approach, please do suggest!

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• phpbb users table entries deletion and its effects. what are all the clean up work before deleting an user

  - by Jayapal Chandran

  I am writing a window program which will run from the system tray. which will ping my phpbb board site to fetch new users registration information. So with the result i can check whether the user is spam user or not. if i feel it is a spam user then i will delete that entry from the users table. before deleting the users table what are all the other table that i should delete. so that there will not be any unlinked references which will then in due course of time gets numerous and waste of disk space. so i want to know what i should do before deleting an user so that all his other activities should be cleaned off before i deleting a user.

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• Server outputs the sourcecode of PHP page

  - by Akhilesh B Chandran

  I have a Shared Hosting package with HostGator. In it, I'm hosting around 4 websites. They are just some simple sites that doesn't likely to attract more visitors. But a few days ago, when I accessed one of my sites(via a browser), it outputted the PHP code of index.php, instead of outputting it as HTML. I think, at that time, the server was a bit busy or something. I heard that, Facebook also have got a similar condition where the home page's code was made available. So, how do I take preventive measures for this ? I always use phpBB forum's style of coding. That is, each sub pages, common functions, etc. are separated into subfolders. And in PHP, I would just include_once() or require_once() it. Also, these subfolders have a .htaccess file in which I have set the deny permission to the files inside it from outside. Also, in the main page(index), I would define a constant. And the first line of the subpages(which is situated in separate folders) is to check whether this constant is set. If not, calls die(). I am looking forward for solutions to this problem of outputting raw code when the page is accessed. Thanks in advance :)

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• How can I reduce the number of spammers registering with my phpBB site?

  - by Jayapal Chandran

  I have a site which runs phpBB, on this site I have enabled user authentication through email when registering enabled captcha However I still get spam users every 20 to 30 minutes. Is there anything I can do to prevent this with the ucp.php file? I have already loaded a large list of IP addresses yet there are spam users registering all the time. One thing I can do is I can check the bounce mail to find the username and can pipe bounced mails to a php script and immediately delete that user, but I have not got any bounce back from hotmail or some other email clients. So this way it will catch hold of a certain percent of spam users but there are still a huge amount of users spamming. What else can I do to prevent spammers abusing my phpBB site?

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• why the difference in google search result using script for search and using a browser for search

  - by Jayapal Chandran

  I wrote a code to find the position in google search result for a search keyword. I also did the same with the browser. Both the results are different. Let me explain in detail here. I have a website and i wanted to know on which page number my domain appears for a search string. Like when i search for 'code snippets' i wanted to find in google search on which page number a certain domain appears. I wrote a php code to search page by page starting from page 1 to page n. I did the same task using a browser. The script returned page 4 and when browsed i can see the domain appearing in second page. here is the search string i use in my code. /search?hl=en&output=search&sclient=psy-ab&q=code+snippets&start=0&btnG= and for each request i change the start=0 to start=1, start=2, etc... and in the response i will check whether my domain appears in it. any idea for this different in search results?

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• Pagination for product listing, what to use? "canonical" or "rel-prev-next" or do nothing?

  - by Jayapal Chandran

  I want to make sure my product listing is 10 products per page which are not in a series (link). They have explained how to use canonical or rel prev for pagination when a long page has been divided into multiple page and the multiple pages becomes a series were as my condition is not that. They are unique listing which are not related to each listing... All the listing links leads to a product profile page. So lets say my site is all about cars and I have a Used Audi page with 1000 Audi's for sale. There are 10 used audi cars on each page so there's 100 pages in the series. If I start to utilise Rel="prev" and rel="next" should I set page 2 onwards as index,follow or noindex,follow? The content on Page 2 all the way to 100 only changes ever so slightly as different cars will be for sale on different pages but from a "Panda" point of view the pages are incredibly similar as they'd hold the same meta data as page 1 in the series along with duplicate reviews & news etc. I want Page 1 in the series as the Main page for Google to send users too and I don't see the point in Google indexing page 2 100. What's everyone's view on this? Lastly with the rel="canonical" tag should page 2 to 100 all point back to page 1 in the series or the individual page itself? E.G: /used-audi/page-3/.

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• New blog post shows immediately in google search results where as other HTML content takes time, why?

  - by Jayapal Chandran

  I have a blog which has been active for 3 years. Recently I posted an article and it immediately appeared in google search. Maybe 5 to 10 minutes. A point to note is I was logged into my google account. Maybe google checked my post's when I searched since I am logged in? Yet I logged out and used another browser and searched again with that specific text and it appeared in google search result. How did this happen? However, if I make an article in static HTML and publish, it takes time. (I assume this is the case but I haven't tested much). Yet tested a few cases after updating it in my sitemap xml. How does google search work for a blog and other content?

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• wordpress is truncating and replacing category name and description in version 2.7.1 [migrated]

  - by Jayapal Chandran

  version: WordPress 2.7.1 I recently created a new category in a blog by wordpress. I created a long category name like win32 api programming and the description as windows api programming and win23api programming. But after saving it the name and the description changes to name: win32 api instead of win32 api programming and desc: Win32 api snippets I don't want to upgrade my wordpress because i dont like some new features in the new releases. what should i do to get my actual strings(names) intact?

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• Help regarding Android NDK

  - by Siva Kumar

  I am a beginner in using Android NDK. I am using Eclipse and I installed cygwin to build the c file to generate the .so file But while building the c file in cygwin I am always getting the error make: ***No rule to make target 'file.c' ... .Stop I tried building different C codes but for every file it says the same error .. Here is the source code: public class ndktest extends Activity { static { System.loadLibrary("ndkt"); } private native void helloLog(String logThis); @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); helloLog("this is to test log file"); } } file.c void Java_com_ndktest_helloLog(JNIEnv * env, jobject this, jstring logThis) { jboolean isCopy; const char * szLogThis = (*env)->GetStringUTFChars(env, logThis, &isCopy); (*env)->ReleaseStringUTFChars(env, logThis, szLogThis); } And here is my Android.mk LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) LOCAL_LDLIBS := -llog LOCAL_MODULE := ndkt LOCAL_SRC_FILES := file.c include $(BUILD_SHARED_LIBRARY) I searched for the solution for the cause of error ... but nothing works for me. Can anyone tell me where I am making the mistake ? Thanks, Siva Kumar

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