Build apps. Create a Things app. Communicate with wireless devices. Configure devices. Interact with peripherals. Build user-space drivers. Manage devices. Create a build. Push an update. Chrome OS devices. App architecture. Architecture Components. UI layer libraries. View binding. Data binding library. Lifecycle-aware components. Paging Library. Paging 2. Data layer libraries. How-To Guides. Advanced Concepts. Threading in WorkManager. App entry points. App shortcuts. App navigation. Navigation component.
App links. Dependency injection. Core topics. App compatibility. Interact with other apps. Package visibility. Intents and intent filters. User interface. Add motion to your layout with MotionLayout. MotionLayout XML reference. Improving layout performance. Custom view components. Look and feel. Splash screens. Add the app bar. Control the system UI visibility. Supporting swipe-to-refresh. Pop-up messages overview. Adding search functionality.
Creating backward-compatible UIs. Home channels for mobile apps. App widgets. Media app architecture. Group Chat : Enjoy group conversations with your contacts. Add or Remove group participants, change group subject and set a group icon.
Personal : Set a profile photo which will be shown to all your contacts No international charges : Just like there is no added cost to send an international email, there is no cost to send WhatsApp messages internationally.
Chat with your friends all over the world as long as they have WhatsApp Messenger installed and avoid those pesky international SMS costs. Say no to pins and usernames : Why even bother having to remember yet another PIN or username? WhatsApp works with your phone number, just like SMS would, and integrates flawlessly with your existing phone address book.
With push notifications WhatsApp is always on and always connected. No need to add buddies : Your Address Book is used to automatically connect you with your contacts. Your contacts who already have WhatsApp Messenger will be automatically displayed under Favorites, similar to a buddy list. Offline Messages : Even if you miss your push notifications or turn off your iPhone, WhatsApp will save your messages offline until you retrieve them during the next application use.
And much more : Share location and places, Exchange contacts, Custom wallpaper, Custom notification sounds, Landscape mode, Message timestamps, Email chat history, Broadcast messages and media to many contacts at once, and much much more. View Once Photos and Videos on WhatsApp While taking photos or videos on our phones has become such a big part of our lives, not everything we share needs to become a permanent digital record. How to use Whatsapp View Once For added privacy, you can now send photos and videos that disappear from your WhatsApp chat after the recipient has opened them once.
You can only see if a recipient has opened a view once photo or video if they have read receipts turned on. You must select view once media each time you want to send a view once photo or video.
View once media can be restored from backup if the message is unopened at the time of back up. Note: Only send photos or videos with view once media enabled to trusted individuals. For example, it's possible for someone to: Take a screenshot or screen recording of the media before it disappears. Take a photo or video of the media with a camera or other device before it disappears. If a recipient chooses to report view once media, the media will be provided to WhatsApp.
You can find out more about reporting messages on WhatsApp in this article. Dark Mode is finally here! To install follow these instructions: Download the file found here. Open Whatsapp, touch the three dot menu in the upper right corner and select Settings. Previous release notes: When you receive a link to a video from places like Instagram, Facebook and YouTube, you can now play it right within WhatsApp. All rights reserved.
The copyright for this page is actively and vigorously enforced. View our privacy policy. There have been visits to this page since June of No kidding, look at our usage statistics. Paper, in a binder or file cabinet.
A web-based retrieval system. A local computer system. On both paper and computer. View poll results Be nice and only vote once. Further information about SDS Other useful or interesting information SDS sites on the Internet free sites General sites Government and non-profit agencies Chemical manufacturers and suppliers Pesticides herbicides,insecticides etc.
Breaking updates: New year, new tweaks. Lots of random link cleanups and whatnot to start ! See News Notes below for more info. Government and Non-Profit Sites The first two sites return all sorts of chemical information; the remainder are written more for humans rather than corporate lawyers and are good sites for non-chemists to find information. MSDS binders, centers, labels, software, posters, training materials, signs and more!
Bioassay and structure searches also available. Nice advanced search options, including structural. Consumer Products Information Database 5, chemicals 22, brands Unique site focused on SDS's for common consumer products SDS's are not meant for consumers as consumers do not have occupational-level exposures. North American Emergency Response Guidebook 3, Not SDS,but guide for emergency services personnel at transportation incidents involving hazardous materials.
Sheets cover specific classes of materials, not all 3, chemcials. Also available as a mobile app for iPhone and Android. Searchable health and safety database. The National Toxicology Program National Institutes of Health 14th report on known and suspected carcinogens released November 3, Not SDS, but great info. Supplementary information details how a chemical comes to be listed as a carcinogen.
A fact Sheet about the 14th RoC lists the seven additions made in this update. Plain English descriptions of common household,workplace and environmental chemicals great for non-chemists.
PDF format. English has U. Not strictly SDS,but close. Good for "shop floor" level of understanding. HTML format. Enter a chemical name or CAS number in the search box. Related publications are also available. Very useful for SDS authors. Spanish version "under construction". You can download the guide as PDF or use it as mobile web app. Available in both English and Spanish. Longer Public Health Statements and additional toxicology information available.
Also available as a mobile app for most platforms. Chemical Manufacturers and Suppliers The best place to start if you have a bottle from that particular manufacturer! Versions are available in 50 languages. If you know the product already use this link. These are among the best SDS's in terms of quality of information and disposal considerations that you will find. Search for product and then click on SDS link.
Alternatively, search the catalog for a product and then the SDS link on the right side under "About this product". Roche Applied Science 3,? Searchable by product number. Airgas 3, SDS on their pure gases , gas mixtures , and hard goods. Flinn Scientific 2, Flinn focuses on science instructors. Search by keyword or select from an alphabetical list. Gelest Inc 2, Products include silanes and silicones; germanium and tin compounds; and metal alkoxides and diketonates.
Search for product and then click the SDS link. Avantor Performance Materials formerly J. Click View SDS link from the product page. Available in multiple languages. Redox Chemicals Pty Ltd 2, Australia. Air Products and Chemicals,Inc. Their Safetygrams are a terrific resource.
Lamotte Company 1, SDS on their water,soil and air analysis reagents and test kits. Enter product code number to find the SDS. Eastman Kodak 1, Search by product name or catalog number.
Scroll to botom of page and click on "SDS Finder" - this link only works if you follow it from this web page. Note: DuPont merged with Dow and split out several different companies.
Some available in multiple languages. Some results not viewable online. How-To Guides. Advanced Concepts. Threading in WorkManager. App entry points. App shortcuts. App navigation. Navigation component. App links. Dependency injection. Core topics. App compatibility. Interact with other apps. Package visibility. Intents and intent filters. User interface.
Add motion to your layout with MotionLayout. MotionLayout XML reference. Improving layout performance. Custom view components. Look and feel. Splash screens. Add the app bar. Control the system UI visibility. Supporting swipe-to-refresh. Pop-up messages overview. Adding search functionality. Creating backward-compatible UIs. Home channels for mobile apps.
App widgets. Media app architecture. Building an audio app. Building a video app. The Google Assistant. Routing between devices. Background tasks. Manage device awake state. Save to shared storage. Save data in a local database.
Sharing simple data. Sharing files. Sharing files with NFC. Printing files. Content providers. Autofill framework. Contacts provider. Data backup. Remember and authenticate users.
User location. Using touch gestures. Handling keyboard input. Supporting game controllers. Input method editors. Performing network operations.
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