webpage

I have been researching all morning about integrating an android barcode scanner app into a web page, but haven't found exactly what I need to know. I want to have a web page that the user can fill in text fields by using an android barcode scanner. So the user would be on a web page and would either click inside the text field or click a button next to the text field that would start the android barcode scanner. They would then scan the barcode and the text field would be filled in. I have found solutions on how to do this and then go to a different page, but it is important that the user

I have recently analysed my website with pagespeed addon on firebug. It suggested me to set expiration on CSS, JS and image files. I am wondering how do i do this? This is the one I use to fix the exact same thing when I ran the PageSpeed Addon: <FilesMatch "\.(jpg|jpeg|png|gif|swf)$"> Header set Cache-Control "max-age=604800, public" </FilesMatch> This goes into your .htaccess file. Read up on this page for more information about how to set cache for additional file types and/or change the cache length: http://www.askapache.com/htaccess/apache-speed-cache-control.html Mohammed Sufian i would

I have a value in Sheet 1, A1. It is either a business name, or its associated business number (as the site searches by number or name). Once I have entered the business name (or number) of the business I need the details on, I want to be able to click a "search" button and have the results of the search displayed in a table with 2 columns (say sheet 1, A5:B9) with the labels in left column of table and the results in the right. the site i need to search is http://www.abr.business.gov.au/ eg. If i search for the business number 31701562618 these are the results i get (and how i need displayed

Given a news article webpage (from any major news source such as times or bloomberg), I want to identify the main article content on that page and throw out the other misc elements such as ads, menus, sidebars, user comments. What's a generic way of doing this that will work on most major news sites? What are some good tools or libraries for data mining? (preferably python based) There's no way to do this that's guaranteed to work, but one strategy you might use is to try to find the element with the most visible text inside of it. There are a number of ways to do it, but, none will always

I need to know how to save a webpage using C++ on a Windows and/or Linux. Step 1) This is my current code that opens the webpage: ShellExecute(NULL, "open", websiteURL, NULL, NULL, SW_SHOWNORMAL); Step 2) This is the step where I will save the webpage that is opened as a .txt Your help here. Step 3) This is my attempt at closing the webpage after saving it as a .txt; However, it does not work currently. ShellExecute(NULL, "close", websiteURL, NULL, NULL, SW_SHOWNORMAL); This is Windows version. Note, the Windows functions are Unicode UTF-16, but the output file could be ANSI or UTF-8. #include

I am working on a fairly simple android app that should get the last modified/updated date for a webpage but it seems to crash with the following message 05-27 10:50:15.581 2638-2652/android.process.acore E/DictionaryBackupAgent﹕ Couldn't read from the cursor 05-27 10:50:20.658 2638-2647/android.process.acore E/StrictMode﹕ A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks. java.lang.Throwable: Explicit termination method 'close' not called at dalvik.system.CloseGuard.open(CloseGuard.java:184) at android.os

I want to load a webpage, and if it was already loaded before and not modified then load it from cache. If it is found to be modified, then clear this page in the cache and reload. How can I do this? Write the webpage into the cache Find the webpage in the cache Show the webpage from the cache Clear the cache and load a new version if the page was modified Please help me. It would be awesome if can show me the code for each of the above. Best regards. If you are ok with using Webview then LOAD_NORMAL is for u. webView.getSettings().setCacheMode(WebSettings.LOAD_NORMAL); webView.loadUrl(HELPER

Is there a standard way to tell when a page was last modified? Currently I am doing this: URLConnection uCon = url.openConnection(); uCon.setConnectTimeout(5000); // 5 seconds String lastMod = uCon.getHeaderField("Last-Modified"); System.out.println("last mod: "+lastMod); However it looks like some sites do not have a Last-Modified field. http://www.cbc.ca has these header fields: X-Origin-Server Connection Expires null Date Server Content-Type Transfer-Encoding Cache-Control I could parse a page to try and get its date but this seems like a major pain. What is the standard? (If possible I