Node.js Express MySQL connect DB, Heroku deployed

A website will mainly consist of a front end and a back end. In simple terms, the front end mainly consists of a screen plus an operator interface, including html, css, and javascript. The back end handles the user request control response, such as login registration, membership back office, etc. And so on, where the backend has various languages such as PHP, Java, ASP.NET, Node.js, Python, Ruby, and so on.

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Facebook Domain Verification fans page

Just recently, a friend of mine passed me an article. The function of editing a post was opened conditionally. Because FaceBook wants to prevent the recurrence of fake news events, only the editorial links of the media type fans are currently open, and other fans cannot edit po texts. However, after the “Certified Domain” can be edited and posted. I see this news and actually try to run a process.

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React Higher Order Components Preliminary concept

Changed the working environment, contacted the brand-new project, opened the react project, well… full of stateless components, a little tidy up related information. This time to introduce the use of stateless components, often used in conjunction with Higher Order Components, before seeing the “high-order components” block, misunderstood by his name, in fact, not high-order, he is just a function letter The formula, accepts the parameter element and returns the new element. The simple example is as follows.

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Google analytics event tracking,conversion tracking setting teach

Google analytics? is a great tool for tracking data. It has an important function of “event tracking.” Event tracking allows us to record user actions, such as clicking on the register member button, video playback, or scrolling screens, etc. As long as the action can be judged, even the mouse movement can be traced.

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Front-end engineer interview experience

After sorting out the latest interview experience, I’m looking for a second front-line job title. I started looking for a job in March, mainly with 104, yourator, and ptt. I’m looking for useful frameworks or future applications. Picking the company’s products is mainly web-related. Almost all of them have active resumes, and only one of them has asked for an interview.

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Google sheet Spreadsheet form api

To use activities or questionnaires, I believe that most of you will use google form to create table-filling functions very quickly. However, google forms have many limitations. I can’t create special fields, and I can’t make a complicated order form. Forms are too ugly (well… I’m not very familiar with google form settings).

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SEO optimization Google guideline introduction

SWhat is EO optimization? SEO is the abbreviation of Search Engine Optimization. Chinese is called search engine optimization. Simply speaking, when using google, yahoo, bing and other search engines to search, the website can be ranked in front, and it is easier for users to be clicked.

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Javascript Array sorting object

In practice, javascript is the most commonly used array to process multiple files, because flexibility is good enough to use, regardless of API, cookie, local storage, etc., almost used.

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Google Map marker cluster marker sample

Hello everyone I am Ian, currently responsible for the front page of the web, every day work is dealing with a variety of issues ~~ (pm odd needs) ~ ~, by the way to share some of the relevant solutions.

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