JNI Functions JNI Functions Chapter 4 This chapter serves as the reference section for the JNI functions. It provides a complete listing of all the JNI functions. It also presents the exact layout of the JNI function table. Note the use of the term “must” to describe restrictions on JNI programmers. A portion of this chapter is adapted from Netscape’s JRI documentation. The reference material groups functions by their usage. Interface Function Table Each function is accessible at a fixed offset through the JNIEnv argument. typedef const struct JNINativeInterface *JNIEnv; The VM initializes the function table, as shown by Code Example 4-1. Note that the function table can be shared among all JNI interface pointers. Code Example 4-1 Version Information GetVersion jint GetVersion(JNIEnv *env); Returns the version of the native method interface. Index 4 in the JNIEnv interface function table. env: the JNI interface pointer. In JDK/JRE 1.1, GetVersion() returns 0x00010001. Constants #define JNI_VERSION_1_4 0x00010004
WordPress Trackback Tutorial When used properly, trackbacks and pingbacks are an excellent way to build links and traffic to your blog, as well as building relationships with other bloggers. What Is Trackback? In layman’s terms, trackback is a way to notify a website when you publish an entry that references it. When you send it a trackback, a link with a short excerpt of your entry will appear on the referenced website. How To Locate The Trackback Link When you want to trackback, you will need to use a special link provided on the blog you want to reference. Most trackback links appear just after the blog post content and before the comments. Sometimes the link will appear as a plain text link: Other times it will be a hyperlink: If the trackback URL is hyperlinked, you’ll need to right click on it and select “Copy link location…” (or your browser’s equivalent), otherwise, you can highlight and copy the link. If you plan to reference more than one blog entry, each trackback URL will need to be copied individually.
FormReadAccessDB Welcome to Ohloh Code, the world’s largest, most comprehensive free code search engine! Koders has now merged with Ohloh to become your one-stop resource for both code and analysis. Check out our FAQ for more info. Other operators: ctor: Constructor definitions edef: Enum definitions ctordec: Constructor declarations fdef: Field definitions dtor: Destructor definitions odef: Object definitions dtordec: Destructor declarations tdef: Type definitions fndec: Function declarations udef: Union definitions mdec: Method declarations
Search Lately, there has been a lot of discussion about the future of our information consumption. Are we going to be using search in a different way or using niche search engines? Are we going to get recommendations from from our social network? AJ Kohn has an excellent example of what Facebook could do. What if Facebook added a simple More Like This link to certain news feed items? The benefit of context within your social network stream could also aid this process. GigaOm thinks that recommendation is still the holy grail for news: What the media industry really needs is some way to filter all of that information in useful ways, and recommend things you might not have read yet…social networks like Twitter and Facebook have proven to be the best way of getting recommended content. In this little quote, they actually mention three different ideas. You will notice that I have mentioned “context” several times. So, is there a holy grail? How does search fit into all of this?
TrackBack Manual Table of Contents Movable Type's TrackBack system allows peer-to-peer communication and conversations between weblogs. Imagine that you write about a movie you just saw in an entry on your Movable Type-powered weblog. Another MT weblogger reads your entry, and wants to write an entry referencing your original post. He could just comment on your weblog, but he'd like to keep the post in his own database and host it on his site. Using TrackBack, the other weblogger can automatically send a ping to your weblog, indicating that he has written an entry referencing your original post. On your site, you can automatically list all sites that have referenced a particular post, allowing visitors to your site to read the response on the other user's weblog. You can use TrackBack for more than just communication on particular entries, however. For example, if you run a site about Perl, you might want to provide a repository of links to Perl articles on other weblogs. Setting up TrackBack
ADO OpenSchema in CSharp ADO OpenSchema in CSharp Sahir Shah 10-January-2006 Download source code Introduction ADO Connection object's OpenSchema method is one way of obtaining information about tables in a database and fields in a table. Listing Tables To list tables in the database we connect to the database and then call OpenSchema on the connection object. ADODB.Recordset rs; ADODB.Connection connObj = new ADODB.ConnectionClass(); connObj.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:/db1.mdb;"; connObj.Open(null, null , null , 0); if(connObj.State ! This call returns a recordset object which contains the following fields : The TABLE_TYPE field can contain the values : TABLE, VIEW , ACCESS TABLE and SYSTEM TABLE. Listing Fields To list the fields in the table we call the same method with a different set of parameters.The first parameter is another member of SchemaEnum enumeration and the second parameter is an object array with the table name as the third element of the array. Home
Top 10 Websites to Back Up Your Tweets As a matter of fact, all your tweets will be stored on Twitter.com, but only those posted in about 10 days are available for search, and it is hard to track the old tweets, so that to back up your tweets will be useful, especially when you are going to review your old tweets. To back up your tweets, you can check out below 10 websites, all of which will let you do that for free. 1. Google Reader Just subscribe to your Twitter RSS Feed with your Google Reader, then you can back up your tweets automatically and you can also search them easily. Go to Google Reader 2. On Twapper Keeper, you can back up any Twitter user’s public tweets just by entering its username, you can sort the results by date or the number of tweets, and you can also download the result tweets. Besides your tweets, you can also back up the tweets with any hashtags or keywords. Go to Twapper Keeper 3. Go to Twistory 4. Just log in with Twitter OAuth, then you can download your tweets as CSV files. Go to Tweetake 5. 6. 7. 8. 9.
Trackbacks Trackbacks are a way to notify legacy blog systems that you’ve linked to them. If you link other WordPress blogs they’ll be notified automatically using pingbacks, no other action necessary. Think of trackbacks as the equivalent of acknowledgements and references at the end of an academic paper or chapter in a text book. To send a trackback, add the trackback URI from the other blog post to the Send Trackbacks module in your blog post before you publish it. A trackback URI from a WordPress blog will end with /trackback/. How do I send a Trackback Go to the post on the other person’s blog and look for the ‘Trackback URI’ or similar. Once you have that link you need to copy the URL of the link. In Firefox, Right-click on the link and Copy Link Location. In Internet Explorer, Right-click on the link and Copy Shortcut. Back on your blog, scroll down from the editor to the Trackbacks module and paste the URL into that box. Publish your post and the trackback will be sent. Help us improve:
SQL Data Types for MS Access, MySQL, and SQL Server People Search - Free People Search Engines & People Finder. Find People Free, Locate People and Search People Free. Google A Person - Google People Finder & Google People Search. Person Search, Person Locator, Person Finder and People Searches Online. How To Use Trackbacks In WordPress To Boost Your Blog’s Traffic Wouldn’t it be great it there was a standardized way to notify other websites when you link to them? It’d be even better to get an automatic notification when someone else linked to your site. Linkbacks do just that, and there are three different types of linkbacks you can use with your WordPress website. If you’ve spent any time at all using WordPress you are at least vaguely familiar with Pingbacks. Enable pingbacks on your site and you’ll start to see automatic comments that consist of just a link distributed to, from, and between the pages and posts of your site. Trackbacks were the predecessor to pingbacks and now webmentions are moving in and taking market share from pingbacks. Why Even Worry About Linkbacks? You’re not alone if you’re wondering why even bother thinking about linkbacks. When your website doesn’t get a lot of traffic, linkbacks can create a modest traffic boost. Trackbacks, You’re Out! Trackbacks were the first linkback mechanism implemented by WordPress.
Image retrieval The first microcomputer-based image database retrieval system was developed at MIT, in the 1990s, by Banireddy Prasaad, Amar Gupta, Hoo-min Toong, and Stuart Madnick. A 2008 survey article documented progresses after 2007. Search methods Image search is a specialized data search used to find images. To search for images, a user may provide query terms such as keyword, image file/link, or click on some image, and the system will return images "similar" to the query. The similarity used for search criteria could be meta tags, color distribution in images, region/shape attributes, etc. Image meta search - search of images based on associated metadata such as keywords, text, etc.Content-based image retrieval (CBIR) – the application of computer vision to the image retrieval. Data Scope It is crucial to understand the scope and nature of image data in order to determine the complexity of image search system design. Evaluations See also References
TrackBack Settings The TrackBack Settings screen provides controls related to managing and monitoring TrackBack activity on your blog. Accept / Do Not Accept TrackBacks The TrackBack Settings screen includes a setting that controls whether or not your blog will accept TrackBacks at all. If it is enabled, TrackBacks will be accepted for any entries that have been configured to "Accept TrackBacks." TrackBack Policy The TrackBack Policy section allows you to configure your preferences for Moderation: If this option is checked, all TrackBacks will be held for approval before they are published.Apply 'nofollow to URLs: This setting allows you to configure whether the "nofollow" link relation is assigned to all URLs in both comments and TrackBacks. TrackBack Options The TrackBack Options section allows you to configure whether Movable Type will attempt to automatically discover URLs you are linking to in your posts, and attempt to send TrackBack pings to those sites.