Pablo by Buffer - Design engaging images for your social media posts in under 30 seconds Strict Mode Starting with ECMAScript 5, developers are able to place their code into a more constrained form of execution known as strict mode. Strict mode improves JavaScript code by enforcing better programming practices and eliminating some of the language’s insecure and ill-advised features. Strict mode is enabled by adding the following directive to your code: "use strict"; The “use strict”; directive can be used in two ways. The second way to enable strict mode is at the function level. function foo() { "use strict"; // this function is executed in strict mode } function bar() { // this function is executed in non-strict mode } One of the nice things about strict mode is its backward compatibility. JavaScript has an interesting way of handling variable declarations. function foo() { var x; var z; x = 1; y = 2; z = x + y; } Notice that only the variables ‘x’ and ‘z’ are declared using the var keyword. window.y = 2; ReferenceError: y is not defined function foo() { "use strict"; return this; }
Explication : “Vous n’avez rien compris aux selfies” André Gunthert occupe la chaire d’histoire visuelle à l’École des hautes études en sciences sociales (EHESS). Le chercheur, par ses travaux et avec ses élèves, est le premier à avoir fait de l’image numérique un objet d’étude à part entière. Une image qui s’est démocratisée, démultipliée, socialisée au mitan des années 2000, avec l’apparition des réseaux sociaux. “La photographie est devenue une pratique de niche au sein d’un univers plus vaste, celui de la communication électronique”, écrit André Gunthert dans son dernier ouvrage, “L’Image partagée” (éditions Textuel) qui vient de paraître. Le selfie, cet autoportrait au smartphone, est parfois regardé avec mépris du haut du balcon de la société. Au contraire, raconte André Gunthert, c’est une révolution “comme on n’en a pas connu depuis des siècles”. Merci, votre inscription a bien été prise en compte. 1 Le selfie n’est pas récent L’exemple du film “Thelma et Louise”, sorti en 1991, est parlant. Très vite, les critiques pleuvent.
Add Speech Bubbles To Photos - phrase.it How the Brain Learns—A Super Simple Explanation for eLearning Professionals How the Brain Learns—A Super Simple Explanation for eLearning Professionals In his book, The Art of Changing the Brain, Dr. James Zull , notably suggested how David Kolb's famous four-phase model of the learning cycle can be mapped into four major brain processes. He believed that better understanding the learning processes that occurs in the brain encourages a more flexible approach to learning. It does, by extension, help us become better eLearning developers and learners. After all, it's what's going on in the learners' brains that matters the most. To grasp Zull's suggestion, you have to know first the four stages of Kolb's learning cycle. Concrete Experience: This is when learners encounter a new learning experience Reflective Observation: Learners reflect on the experience Abstract Conceptualization: Think/Study (learn from the experience)Active Experimentation: Applying and trying out what was learned Note that this is a recurrent four-stage process which, according to Dr.
Créer une infographie en ligne facilement et gratuitement L’infographie est un moyen très efficace de fournir du contenu de qualité. Souvent très apprécié, ce support peut être partagé à un grand nombre de personnes via les réseaux sociaux et réutilisé par d’autres sources sur le web. Comme on dit, « une image vaut mille mots ». Une infographie bien pensée permet donc de proposer une lecture facilitée, créative et impactante. Vous n’êtes pas graphiste et vous avez des compétences limitées dans ce domaine, mais vous voulez absolument réaliser une infographie vous-même ? Zoom sur 3 outils : Easel.ly, Picktochart et Infogr.am Easel.ly Easel.ly donne accès à des thèmes déjà customisés, gratuits et entièrement personnalisables afin de les modifier selon vos envies. Il permet également de réaliser votre infographie en partant de zéro et en ajoutant des icônes, des objets, des graphiques, du texte, des images importées, etc. Points forts : un « drag & drop » permet d’ajouter facilement des éléments. Piktochart Infogr.am
The Science of Memory (and 4 Uncommon Ways to Enhance It) I have a pretty bad memory, it seems. I know people say that all the time, but here’s why I think it actually applies to me: In pretty much all of my childhood memories, I’m around 10 years old, as if nothing ever happened before that.My poor co-founder, Josh, has to replay almost entire conversations before I recall having had them. On a regular basis.Unless my high school was running way off the curriculum, I just don’t remember anything I learned there. Everytime someone asks me about a high-school level concept in science, or maths or even something I should know as a writer, like what a past participle is, I draw a blank. It’s a bit of a struggle having a bad memory. Since I’ve been reading and writing more about the brain, memory is one area that’s really fascinated me, because I’d like to improve mine. How memory works Creating memories, like learning new things, is all about creating and strengthening connections between the neurons in our brains (called synapses):
Design researchers must think fast and slow Generally, we think of research as the focused, systematic collection of data, over time, in keeping with a given framework or theory. In this view, research is intended to confirm or deny given hypotheses, and incrementally improve our knowledge about a given topic. We know from the book Thinking Fast and Slow, however, that this research approach only serves one type of thinking. But Type 1 or “fast thinking” is less structured, more instinctual, and involves the more reptilian parts of the brain. Design research is both thinking fast, and thinking slow. Gifted researchers engage in both thinking fast, and thinking slow. C. “…You will notice that no one project ever dominates [the files], or sets the master categories in which it is arranged. Anthropologist Branislaw Malinowski echoes this messy disorder when he describes what will eventually become his masterwork The Argonauts of the South Pacific: Branislaw Malinowski Rollo May Steven Johnson Carol J. [1] C. [2] M. [3] R. [4] S.
How to Hone Your Creative Routine and Master the Pace of Productivity by Maria Popova “When you work regularly, inspiration strikes regularly.” We seem to have a strange but all too human cultural fixation on the daily routines and daily rituals of famous creators, from Vonnegut to Burroughs to Darwin — as if a glimpse of their day-to-day would somehow magically infuse ours with equal potency, or replicating it would allow us to replicate their genius in turn. Reflecting Thomas Edison’s oft-cited proclamation that “genius is one percent inspiration, ninety-nine percent perspiration,” after which 99U is named, the crucial importance of consistent application is a running theme. In the foreword to the book, Behance founder Scott Belsky, author of the indispensable Making Ideas Happen, points to “reactionary workflow” — our tendency to respond to requests and other stimuli rather than create meaningful work — as today’s biggest problem and propounds a call to arms: It’s time to stop blaming our surroundings and start taking responsibility. Donating = Loving