Les nouveautés et Tutoriels de Votre Codeur | SEO | Création de site web | Création de logiciel

salam every one, this is a topic from google web master centrale blog: The site: command enables you to search through a particular site. For instance, a searcher could look for references to [Buffy] in this blog by doing the following search:

site:www..matrixar.com buffy

Webmasters sometimes use this command to see a list of indexed pages for a site, like this:

site:www.google.com

Note that with this command, there's no space between the colon and the URL. A search for www.site.com returns URLs that begin with www and a search for site.com returns URLs for all subdomains. (So, site:google.com returns URLs such as www.google.com, checkout.google.com, and finance.google.com). You can do this search from Google or you can go to your webmaster tools account and use the link under Statistics > Index stats. Note that whether this link includes the www depends on how you have added the site to your account.

Historically, Google has avoided showing pages that appear to be duplicate (e.g., pages with the same title and description) in search results. Our goal is to provide useful results to the searcher. However, with a site: command, searchers are likely looking for a full list of results from that site, so we are making a change to do that. In some cases, a site: search doesn't show a full list of results even when the pages are different, and we are resolving that issue as well. Note that this is a display issue only and doesn't in any way affect search rankings. If you see this behavior, simply click the "repeat the search with omitted results included" link to see the full list. The pages that initially don't display continue to show up for regular queries. The display issue affects only a site: search with no associated query. In addition, this display issue is unrelated to supplemental results. Any pages in supplemental results display "Supplemental Result" beside the URL.

Because this change to show all results for site: queries doesn't affect search rankings at all, it will probably happen in the normal course of events as we merge this change into the next time that we push a new executable for handling the site: command. As a result, it may be several weeks or so before you start to see this change, but we'll keep monitoring it to make sure the change goes out.this is a topic published in 2013... to get contents for your blog or your forum, just contact me at: devnasser@gmail.com
Seo Master present to you: The Android intensity at Google I/O 2010 was definitely palpable. The Android presence included all of Day 2’s keynote along with a full session track, office hours, an Android device display of over 50 phones, and (many people’s favorite) the Developer Sandbox.

Vic Gundotra kicked off the Day 2 keynote with over 20 demos of the new features from Android release 2.2, internally called “Froyo” (see this summary on the Android Developers’ Blog). The second half of the keynote was devoted to Google TV. For more details on that announcement, you can read The Google TV Story.

During the conference, there were ten in-depth sessions dedicated to Android, two fireside chats (including one with OEMs), and one session that combined discussion of Android and iPhone issues. The sessions were:

  • A beginner’s guide to Android by Reto Meier - This one featured an amazingly packed, wall-to-wall, no-standing-room-left crowd, and once it became apparent that the crowd was already quite Android-savvy, the session turned into a Best and Worst Practices talk.

  • Writing real-time games for Android, redux by Chris Pruett - A crash course in Android game development: everything you need to know to get started writing 2D and 3D games, as well as tips, tricks, and benchmarks to help your code reach optimal performance. The crowd in this session’s room showed that games are one of the hottest Android application areas.

  • The world of ListView by Romain Guy and Adam Powell - It might seem a bit odd to dedicate an entire session to one UI widget, but Android’s ListView is large, reasonably complex, and very widely used. Romain and Adam had to work hard to fit their material into just one talk.

  • Casting a wide net: how to target all Android devices by Justin Mattson - This session covered an increasingly important subject now that there are over 60 Android devices, with significant variations in their size, shape, and capabilities.

  • Developing Android REST client applications by Virgil Dobjanschi - Virgil discussed the meat and potatoes of fitting Android clients into an increasingly-RESTful Web ecosystem. No user-interface flash here, but totally essential back-end plumbing guidance.

  • A JIT Compiler for Android's Dalvik VM by Ben Cheng and Bill Buzbee - JIT stands for “Just In Time”, and it’s a technique for making compute-heavy Android programs run faster; maybe as much as four times faster. Definitely behind-the-scenes stuff, but a subject nearly everyone cares about.

  • Writing zippy Android apps by Brad Fitzpatrick - Making your code run fast requires combining good design with a large grab-bag of hard-won best practices. For any serious Android developer: this is a must-see session, so I hope you make use of the session video and slides!

  • Advanced Android audio techniques by Dave Sparks - Integrating audio into your apps involves a lot of choices and trade-offs at a bunch of levels. Furthermore, there are new media framework APIs in Android 2.2. Lots of good, detailed drill-down in this session.

  • Building push applications for Android by Debajit Ghosh - What was called “push” while it was being built is now called Cloud To Device Messaging (C2DM), and it’s very nicely integrated into the SDK; we anticipate that a lot of developers will want to use this.

  • Android UI design patterns by Chris Nesladek et al. - The Android User Experience team shared their insights on how to design great Android apps.

There were also two Fireside chats. One with a panel of Android handset manufacturers, and another with a stage full of leading engineers from the Android team. The panelists took questions from the people in the room and from over the Web via Google Moderator and Google Wave.

On Thursday afternoon, a gaggle of Android engineers held office hours; the area was absolutely jam-packed with developers full of questions about everything from low-level hardware interfaces to telephony chips up through the finer points of Live Wallpapers. Everyone had fun and went home tired.

On both days of the conference, there was a large (bright green, of course) display case full of Android devices, surrounded by the app developers and handset manufacturers participating in the Developer Sandbox. This area was crowded from the start of I/O until the security folks eventually chased out the stragglers after closing. Here is quick video of a slow walk past the big display case.

Videos and slides for each session are linked from the titles above, and you can find all the Android session videos from Google I/O 2010 in this YouTube playlist.

The Android team had an amazing time meeting the developer community at this year’s I/O, and we hope you’ll stay up-to-date on Android news by following us on the Android Developers Blog!

2013, By: Seo Master
Seo Master present to you: There was a big focus on developing software for businesses at Google I/O this year, centered around three themes: build and sell apps in the Marketplace, customize and extend Google's apps, and build your own apps for internal use. The news kicked off the day before Google I/O with the announcement of Gmail contextual gadgets and many enhancements for Google Apps Script, including JDBC support. Then during the keynote, we launched Google App Engine for Business and announced our collaboration with VMware, and continued with the announcement of Google Wave (Labs) availability in Google Apps and Exchange support in Android 2.2 (aka Froyo).


Altogether there were more than a dozen technical sessions focused on the enterprise and more than 20 Google Apps Marketplace vendors demoing in the Enterprise Developer Sandbox.

Here’s a recap of a few of the sessions below. You can find the videos and slides for these sessions on the linked session title:


You can also find all videos for Enterprise I/O 2010 sessions in this YouTube playlist.

We’re excited to see the great strides our enterprise developer community has made, and we're looking forward to seeing even more innovation and progress at next year’s I/O. We hope to see you then!

Posted by Ryan Boyd, Google Apps team2013, By: Seo Master
Powered by Blogger.