Scroll bouncing (also sometimes referred to as scroll 'rubber-banding', or 'elastic scrolling') is often used to refer to the effect you see when you scroll to the very top of a page or HTML element, or to the bottom of a page or element, on a device using a touchscreen or a trackpad, and empty space can be seen for a moment before the element or page springs back and aligns itself back to its top/bottom (when you release your touch/fingers).

One of the biggest risks of building a product is to build the wrong thing. You'll pour months (even years) into building it, only to realize that you just can't make it a success. At Hanno, we see this happening time and time again. That's why we've put together a Lean Validation Playbook. "Lean" in this case means that you're moving swiftly to figure out what you're going to build and how you're going to build it with as few resources as possible. These resources might include time, money and effort. The lean startup methodology is advocated by Eric Reis, who has massively influenced the way we work through his book The Lean Startup.The post A Lean Approach To Product Validation appeared first on Smashing Magazine.

Data quality ensures that an organization's data is accurate, consistent, complete, and reliable. The quality of the data dictates how useful it is to the enterprise. Ensuring data quality--especially with the sheer amount of data available to today's enterprises--is a tremendously complex beast. To do this effectively, the modern enterprise relies on data quality tools. In this post, we will consider five data quality tools and see how they can help you in your data journey:

Contributed by Nicolas Grekas in #30413. Making HTTP requests (e.g. to third-party APIs) is a frequent need for developers working on web applications. In Symfony 4.3 we'll make this simpler with...

The Laravel News site has posted an announcement about the latest in their series of Laracon events: Laracon Online 2019. Laracon Online 2019 is coming to a couch near you on March 6th, 2019! Back and better than ever in this 2019 edition, you will hear from the likes of Laravel creator Taylor Otwell, Tighten Partner and Laracon US speaker Matt Stauffer, Refactoring UI tag-team Adam Wathan and Steve Schoger, Laracon US speakers Freek Van Der Herten and Samantha Geitz, and Laracon 2018 EU speaker Marcel Pociot. Just like last year, the event is hosted entirely online and the event is super affordable for the early bird price of $12. No hotels, no airfare, just signup and spend the day watching some of the best speakers right from your computer. And there's good news for those out there wanting to attend the event - they're giving away 355 tickets for free based on the generous donations from several sponsors. Naturally, if you can afford the $12 (that's like 2 cups of fancy coffee!) then don't enter the drawing. They want as many people as possible to enjoy the event. If you're interested in the kind of content presented at these events, check out last year's talks or just head over and get your ticket now.

Latest PECL Releases:mysql_xdevapi 8.0.22 WL#14012: XProtocol -- support for configurable compression algorithms orabug #31364076: mysqlndx switch from C++14 to C++17, and all related orabug #31414039: mysqlndx apply std::string_view, remove MYSQLND_CSTRING orabug #30084547: improve zval wrapper orabug #31678047: prepared statements tests fail with the newest server orabug #31958145: some secure connection / TLS tests fail on el8-x86-64bit skywalking 4.0.0 newly designed agent, modular design swoole 4.5.5 New APIs --- + Added ProcessManager and alias ProcessProcessManager (swoole/library#eac1ac5) (@matyhtf) + Support HTTP2 server-side GOAWAY (#3710) (@doubaokun) + Added Comap() function (swoole/library#57) (@leocavalcante) Enhancement Support http2 client unix socket (#3668) (@sy-records) Set the worker status to SW_WORKER_EXIT when the worker process exits (#3724) (@matyhtf) Add send_queued_bytes and recv_queued_bytes in Server::getClientInfo() (#3721) (#3731) (@matyhtf) (@Yurunsoft) Support option of stats_file (#3725) (@matyhtf) (@Yurunsoft) Fixed Fixed PHP8 build (zend_compile_string change) (#3670) (@twose) Fixed PHP8 build (ext/sockets compatibility) (#3684) (@twose) Fixed PHP8 build (php_url_encode_hash_ex change) (#3713) (@remicollet) Fixed invalid conversion from 'const char*' to 'char*' for build (#3686) (@remicollet) Fixed HTTP2 client over HTTP proxy is not working (#3677) (@matyhtf) (@twose) Fixed PDO context data confusion (swoole/library#54) (@sy-records) Kernel Code optimization (#3671) (#3689) (#3700) (#3701) (#3708) (#3718) (#3722) (#3723) (@matyhtf) datadog_trace 0.49.0 ### Added - Add .gdbinit files from released PHP versions #996 - Support PHP 5.5 #1008, #1018, #1020, #1030, #1032 - Add PHP 5.4 support to PECL package #1019 - Add Levi and Luca as lead developers to package.xml #1025 - Close open spans on fatal errors #1028 - Attach fatal errors to all open internal spans #1034 - Experimental PHP 8.0.0 RC 1 support (Provided for testing only and not intended for use on production) #1027 #1036 #1041 Changed Enable the background sender by default on PHP 5.4 #991 Remove userland references to sandboxing #1003 Sandbox flush in limited mode on PHP 5.4 #1009 Defer loading of PDO, Memcached, Slim, WordPress, and Yii integrations until first usage #1006 Clear separation in testing of src/api vs src/DDTrace #1017 Harden curl integration #1024 Compile src/DDTrace/version.php into _generated.php to avoid loading it at runtime #1026 Disable instrumenting generators on PHP 5 #1050 Fixed Fix pecl-build for real releases #998 Properly group traces sent in batch during long running scripts #1029 Add back support for trace analytics to curl integration #1031 xdebug 3.0.0beta1 Wed, Oct 14, 2020 - xdebug 3.0.0beta1 This is a BETA release, and not ready for production environments. Xdebug 3 has many changes. Please read the upgrade guide at https://3.xdebug.org/docs/upgrade_guide Xdebug 3 documentation is available at https://3.xdebug.org/docs New features: Implemented issue #1762: Introduce feature modes Implemented issue #1793: Add xdebug.start_upon_error setting to cover the removed xdebug.remote_mode=jit feature. Implemented issue #1797: Implement generic logging Implemented issue #1801: Rename mode 'display' to mode 'develop' Implemented issue #1831: Add diagnostics function xdebug_info() Implemented issue #1833: Add links to documentation in diagnostic log Implemented issue #1837: Support for associative variadic variable names (PHP 8) Implemented issue #1841: Add support for PHP 8 'match' keyword Removed features: Implemented issue #1795: Deprecate PHP 7.1 support Implemented issue #1786: Remove idekey value fallback to USER/USERNAME environment variable Implemented issue #1809: Remove "overload_var_dump" setting Implemented issue #1810: Remove collect_vars and xdebug_get_declared_vars() Implemented issue #1812: Remove show_mem_delta setting Implemented issue #1838: Remove collect_params setting, and always default it to "4" Implemented issue #1847: Remove xdebug.remote_cookie_expire_time setting = Changes: Implemented issue #1378: Unfortunate coupling of default_enable=1 and remote_mode=jit Implemented issue #1773: Replace all xdebug.*_output_dir settings with xdebug.output_dir Implemented issue #1785: Replace xdebug.remote_mode and xdebug.auto_trace with generic "start-with-request" setting Implemented issue #1791: Replace xdebug.trigger, xdebug.trigger_value, with xdebug.start_with_request=trigger and xdebug.trigger_value Implemented issue #1792: Change start_with_request=always/never to start_with_request=yes/no Implemented issue #1794: Replace the filter's blacklist/whitelist with exclude/include Implemented issue #1811: Remove xdebug.collect_includes setting and always include them Implemented issue #1844: Add deprecation warning for removed and renamed configuration setting names Implemented issue #1845: Rename xdebug.remote_{host,port} to xdebug.client_{host,port} Implemented issue #1846: Rename setting xdebug.remote_timeout to xdebug.connect_timeout_ms Implemented issue #1848: Change default Xdebug port from 9000 to 9003 Implemented issue #1850: Change array variable output in tracing to use modern [] syntax Implemented issue #1856: Rename xdebug.remote_connect_back to xdebug.discover_client_host Implemented issue #1857: Rename xdebug.remote_addr_header to xdebug.client_discovery_header Improvements: Implemented issue #1016: Support for pause-execution (Robert Lu) Implemented issue #1680: Update var dumping routines to include relevant information for interned strings and immutable arrays Implemented issue #1712: Add unit to profiler data types Implemented issue #1743: Figuring out whether a call is a closure uses string comparisions instead of checking the ACC flag (Benjamin Eberlei) Implemented issue #1752: Use a stack pool to manage stack entries instead of allocating and deallocating entries Implemented issue #1755: Overload pcntl_fork() to prevent performance degradation by calling xdebug_get_pid often (Carlos Granados) Implemented issue #1781: Include 'Xdebug' in max nesting level error message Implemented issue #1783: Stacktrace needs vertical scrolling on small screens (Tobias Tom) Implemented issue #1789: Provide PHP stubs for Xdebug's functions Implemented issue #1807: Document Xdebug installation with yum and apt Implemented issue #1813: Make sure that the xdebug_init_*_globals don't do more than they need to, and that init is only done when xdebug.mode != off Implemented issue #1817: Switch filename storage from char*/size_t to zend_string* Implemented issue #1818: Switch variable storage from char*/size_t to zend_string* Implemented issue #1820: Increase time tracing precision (Michael Vo?A?A-A...A?ek) Implemented issue #1824: Allow Xdebug's mode to be set through an environment variable Implemented issue #1825: Improve profiler performance by not calling fflush after every function (Michael Vo?A?A-A...A?ek) Implemented issue #1826: Reduce profiler memory allocation and call overhead Implemented issue #1829: Switch to 10ns profiler resolution (Michael Vo?A?A-A...A?ek) Implemented issue #1832: If connect back host can not be contacted, fallback to remote_host/port Implemented issue #1858: Only open/close log if there is an actual message to log Implemented issue #1860: Allow xdebug.cloud_id to be set through an environment variable = Fixed bugs: Fixed issue #1756: Php process won't exit after running connected to a client Fixed issue #1823: Profiler generates negative data for memory usage Fixed issue #1834: Return type must be bool in overloaded set_time_limit redis 5.3.2RC2 phpredis 5.3.2RC2 Verify SET options are strings before testing them as strings [514bc371] (Michael Grunder) phpredis 5.3.2RC1 This release containse some bugfixes and small improvements. You can find a detailed list of changes in Changelog.md and package.xml Sponsors ~ Audiomack - https://audiomack.com ~ BlueHost - https://bluehost.com ~ Redis Cache Pro for WordPress - https://wprediscache.com ~ Avtandil Kikabidze - https://github.com/akalongman ~ Oleg Babushkin - https://github.com/olbabushkin Fix cluster segfault when dealing with NULL multi bulk replies in RedisCluster [950e8de8] (Michael Grunder, Alex Offshore) Fix xReadGroup() must return message id [500916a4] (Pavlo Yatsukhnenko) Fix memory leak in rediscluster session handler [b2cffffc] (Pavlo Yatsukhnenko) Fix XInfo() returns false if the stream is empty [5719c9f7, 566fdeeb] (Pavlo Yatsukhnenko, Michael Grunder) Relax requirements on set's expire argument [36458071] (Michael Grunder) Refactor redis_sock_check_liveness [c5950644] (Pavlo Yatsukhnenko) PHP8 compatibility [a7662da7, f4a30cb2, 17848791] (Pavlo Yatsukhnenko, Remi Collet) Update documentation [c9ed151d, 398c99d9] (Ali Alwash, Gregoire Pineau) Add Redis::OPT_NULL_MULTIBULK_AS_NULL setting to treat NULL multi bulk replies as NULL instead of []. [950e8de8] (Michael Grunder, Alex Offshore) Allow to specify stream context for rediscluster session handler [a8daaff8, 4fbe7df7] (Pavlo Yatsukhnenko) Add new parameter to RedisCluster to specify stream ssl/tls context. [f771ea16] (Pavlo Yatsukhnenko) Add new parameter to RedisSentinel to specify auth information [81c502ae] (Pavlo Yatsukhnenko) ds 1.3.0 - ArrayAccess implemented consistently - IteratorAggregate implemented consistently - A few incorrect return types

Typography is an important part of web design. Its impact on the overall design of the website can’t be stressed enough. To create harmonious and readable web pages, designers should pay attention to two main factors — font size and space. By changing these variables, you can create an engaging experience for the reader. Designers […] The post 14 Typography Skills Every Graphic Designer Should Have appeared first on Line25.

I’ve given away plenty of free Photoshop Actions here on Spoon Graphics, but so far I haven’t shown as much love to Lightroom. Adobe Lightroom is becoming increasingly popular as the go-to photo processing tool. Just like with Photoshop Actions, you can save a series of adjustments as a preset, which can be used to […] The post 12 Free Cinematic Photo Effect Lightroom Presets appeared first on Spoon Graphics.

It can be hard at times to keep up with the latest web technologies. There seems to be so much to learn and so little time to do it in. It always gives you a good feeling when you can overcome a challenge on your own. However, there are times when accepting a little outside […] The post Top Tools and Resources for Designers to Create Better Projects in 2018 appeared first on Line25.

The Android development team announced that it will be incorporating the Data safety form in Google Play Console. Additional guidance is also available in the help center, developer guide, Play Academy Course, and more. The rollout will happen gradually over the next few weeks as access is slowly expanded to everyone. In order to submit … continue reading The post SD Times news digest: Data safety in Google Play Console; Developer portal for Teams now available; Olive launches app store for healthcare appeared first on SD Times.