When you want to ask for help in programming …

October 17, 2016

Filed under: How-to,Philosophy — Andrew @ 11:54 am

then use the following template:

  • Explain details that you see as much as possible. Environment, problem, etc.
  • Explain exactly what you want – what you think should be happening.
  • Explain what is actually happening.
  • Explain why you think it should be working differently.

By walking through all these steps you may find answer by yourself. In any case this will greatly increase a chance of getting adequate answer fast.

“Expert’s pyramid”

October 10, 2016

Filed under: Philosophy,Web Application Techologies — Andrew @ 11:15 am

Does front end developer need to know anything except of __HIS_FAVORITE_FRAMEWORK_HERE__ ?


experts-pyramid
From Dmitri’s Pavlutin “The path of software development craftsmanship”

Scalable Web Aplications

May 28, 2016

Filed under: HTML and CSS,Philosophy,Web Application Techologies — Andrew @ 3:40 pm

Nicholas Zakas is talking about basic principles of scalable [Web] application architectures:

While this talk was made in 2013 it is still 100% applicable to modern Web and Sciter (desktop) applications.

Web Frameworks: React vs Vue

Filed under: Philosophy,Web Application Techologies — Andrew @ 10:25 am

Practical investigation on effectiveness of Virtual DOM (React) updates versus direct DOM updates (Vue).

Stats of list  update having 100 items.

Stats of list update having 100 items.

Clearly React takes significantly more CPU time for the task of updating 100 items list.

That proves once again that there is no silver bullet in Web Front End design. Each task has its own optimal framework/architecture.
“Ideal framework” should allow to use multiple paradigms – list-of-items view should use virtual list, it could be one-way bound with data [model] and item-details may or may not be data bound – depends on its structure.

What if just start from our old friend jQuery with its system of plugins and/or components/modules architecture of Twitter’s Flight.
Where you can add view routing, data bound lists and other plugins of your choice? Only when and where they are needed …

Is it close to that optimal, flexible and stable architecture web applications we are dreaming of?

Maintainable CSS

May 12, 2016

Filed under: Design,HTML and CSS,Web Application Techologies — Andrew @ 8:20 am

I have found Maintainable CSS site exceptionally useful for designing maintainable CSS systems.

Modular and encapsulated: Styles don’t bleed or cascade without your permission.

Any design requirements: Completely flexible to your needs.

No tooling required: But you can use tooling if you want to.

Easy to learn: Read the guides and see.

Any size project: Whatever size project you have, MaintainableCSS will help.

Upgrade in your own time: You can start applying the approach today, bit by bit. You don’t need to upgrade the whole

Russian Roulette game, .JS style.

February 18, 2016

Filed under: Philosophy,Web Application Techologies — Andrew @ 10:58 am

Disclaimer: the game is quite dangerous and may lead to alcoholism of participants even after first game. Play responsibly!

Idea of the game:

Players, in their turn, name random English word. To this word they add “JS” or “.JS” suffix and go google for it.
If google will give JS library or framework with that name – you won and drink one Vodka shot.

You’ll be surprised… and read disclaimer above.

Studies show that a TODO list is the most complex JavaScript app you can build before a newer, better framework is invented.

Allen Pike: “A JS framework on every table”

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