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5 plataformas online para aprender casi lo que sea

5 plataformas online para aprender casi lo que sea
La educación formal no lo es todo. Por supuesto, la universidad tampoco. Mucho menos ahora en tiempos de internet y sobreinformación. En nuestros días, si no eres autodidacta y no aprendes de manera colaborativa, fracasaste como estudiante. Y, por otro lado, si no te bajas del Olimpo de los profesores-que-todo-lo-saben para convertirte en guía y colaborador de tus estudiantes, fracasaste como profesor. Así de simple. En el salón de clases todos deben ser alumnos y todos profesores por igual. ¿Quieres aprender algo? Que estos sitios estén en inglés no debe ser un impedimento, existen varios servicios de traducción y decenas de sitios para aprender idiomas también. 1. Vídeos, exámenes, interacción con otros estudiantes, para aprender ciencia, nutrición, matemáticas, incluso medicina y hasta finanzas. 2. Aquí tenemos a un pionero en el rubro de la plataformas de aprendizaje en línea. 3. 4. edX 5. ck12

OverAPI.com | Collecting all the cheat sheets Nikon Officially Unleashes the Df: F-Series SLR Styling with D4 Power Inside The time has finally arrived to do away with terms like “rumored,” “soon-to-be-announced” and “expected” and replace them with the term “official” where the Nikon Df is concerned. After leaks so severe earlier today that they left nothing to the imagination, Nikon has finally unveiled its retro-styled full-frame ‘Pure Photography’ machine. For those looking for a one sentence description of the Df, one is actually pretty easy to come by: a lightweight F-Series-inspired DSLR that packs the power of the D4′s sensor and processor inside a body with the same level of weather sealing as the D800. That means that we’re looking at the D4′s 16.2-megapixel FX-format CMOS sensor and Expeed 3 image processor (and, therefore, low light capabilities) when we crack open the smaller Df. Here’s a look at the “timeless design” of the Df from all angles: It’s worth noting that the Nikon Df’s “timeless design” has more to recommend it than just aesthetics.

Comando Linux zenity: ventanas de diálogo GTK+ para enriquecer tus scripts Zenity es un programa para desplegar ventanas de diálogo que reciben o entregan información procesable con scripts en bash, por ejemplo. Es algo así como la versión moderna del comando dialog, pero que usa las bibliotecas GTK+ para sus propósitos. Si eres usuario de GNOME ten por seguro que zenity viene integrado. Si no, pues no... Así que tendrás que instalarlo con el gestor de paquetes de tu distribución. Los manuales en español están disponibles en línea. Los cuadros de diálogo provistos por zenity son, entre otros: Calendario.Seleccionador de archivos.Mensajes de error, información, pregunta y advertencia.Entrada de texto.Ícono de notificación. Teclea este comando para conocer todas las opciones disponibles para zenity: $ zenity --help-all | less Usage: zenity [OPTION...] Probemos con el calendario. $ zenity --calendar --month=04 --day=23 --year=1616 04/23/1616 Fue sábado (con respecto a nuestro calendario, por supuesto).

Product Review: Leica M Monochrom from Adorama Learning Center Is there an audience for an $8,000 camera that only shoots in black-and-white? Mason Resnick got his hands on one of the first Leica M Monochrom cameras to land in the US. Here's his review of this fascinating, unique camera. Leica M Monochrom Key Features: 18MP 23.9x35.8mm, 18MP Dedicated Black-And-White SensorCenter-weighted TTL meteringISO range 320-10,000, “pulled” to ISO 1600.Aperture-priority and Manual ExposureHot shoeRAW (DNG), JPEG File FormatsViewfinder magnification: 0.682.5-inch LCD monitor with 230k pixel resolutionShutter speeds B, 8-1/4000 secNoise reduction available "$8,000 for a camera that only shoots black-and-white? In short: The Leica M Monochrom delivered the best black-and-white images I’ve ever seen from a digital camera. First, let’s talk about how almost all other digital cameras capture black-and-white, and compare that to the Leica M Monochrom. Here’s where the Leica M Monochrom comes into play. At least, that’s what is supposed to happen. In the hands

How to Reset Your Forgotten Windows Password the Easy Way Forgetting your password is never any fun, but luckily there’s a really easy way to reset the password. All you need is a copy of the Windows installation disk and one simple command line trick. RELATED: How to Reset Your Forgotten Password in Windows 10 Note: If you are using Windows 10 and a Microsoft account, you’ll need to reset your password a different way. Resetting Your Forgotten Windows Password Boot off the Windows disk (if you don’t have one, you can make one) and select the “Repair your computer” option from the lower left-hand corner. Follow through until you get to the option to open the Command Prompt, which you’ll want to select. First you’ll want to type in the following command to backup the original sticky keys file: copy c:\windows\system32\sethc.exe c:\ Then you’ll copy the command prompt executable (cmd.exe) over top of the sticky keys executable: copy c:\windows\system32\cmd.exe c:\windows\system32\sethc.exe Now you can reboot the PC. Resetting the Password

Profoto B1, un flash a batería, sin cables y con TTL El Profoto B1 es un equipo que vale lo que cuesta. Un flahs off-camera de una potencia de 500W y un control remoto que llega a los 300 metros, sin cables, a batería y con TTL. Sin duda, una gran elección para profesionales que necesiten una gran potencia de disparo. Profoto ha revelado su nuevo equipo, el flash Profoto B1, un potente flash que funciona sin cables, funciona con batería y posee funciones TTL, siendo estas unas prestaciones que encontraremos en pocos flashes y que han resultado sorprendentes. Según parece, uno de los editores de PDNPulse lo tuvo en las manos y no es capaz de describirlo, porque no es un speedlight ni es un monolight, sino que combina las virtudes de ambos equipos. Lo que diferencia a este de otros flashes es sus 500W de potencia, un aspecto a lo que otros flashes simplemente ni llegan. El precio de un Profoto B1 es de $1995, y el del control remoto, el Profoto Air Remote TTL-C es de $395.

{block} {block} is used to define a named area of template source for template inheritance. For details see section of Template Interitance. The {block} template source area of a child template will replace the correponding areas in the parent template(s). Optionally {block} areas of child and parent templates can be merged into each other. {blocks}'s can be nested. Attributes: Option Flags (in child templates only): Example 7.15. parent.tpl <html><head><title>{block name="title"}Default Title{/block}</title><title>{block "title"}Default Title{/block}</title> {* short-hand *} </head></html> child.tpl {extends file="parent.tpl"} {block name="title"} Page Title {/block} The result would look like <html><head><title>Page Title</title></head></html> Example 7.16. <html><head><title>{block name="title"}Title - {/block}</title></head></html> {extends file="parent.tpl"} {block name="title" prepend} Page Title {/block} <html><head><title>Title - Page Title</title></head></html> Example 7.17. Example 7.18.

Blog Free Webinar on the B1 Off-camera Flash. Hosted by Mark Wallace. Curious about the new B1 off-camera flash? Want to see it in action and how it handles a few different lighting set-ups? Then sign up for our free B1 webinar, hosted by lighting guru Mark Wallace. The webinar takes place on December 11 at 7PM CET (10AM Los Angeles, 1PM New York, 6PM London, 7PM Paris, +2AM Beijing, +3AM Tokyo, +5AM Sydney). The webinar will take about an hour. The basics of the B1 off-camera flash and its unique TTL function.1 light set-up.1 light set-up with the Beauty Dish.2 light set-up.Q&A with Mark. Click here to sign up for the webinar. If you want to know more about Mark Wallace, check out his website. You fill also find a short video trailer for the webinar below.

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