xiffu

joined 1 year ago
 

Callbacks

We can achieve asynchronous programming in JavaScript if we use the callbacks. A callback is a function that is passed as an argument to another function. The idea of the callback function is ‘I will call you back later’. You should know that the functions in JavaScript are executed in the sequence they are called, not in the sequence they are defined in. Okay, without confusing you, I will start from the beginning, why sequence control is so important in JavaScript. The sequence of control allows us to control the sequence when a function needs to be executed. For example, let us say that we want to create a function that will do some basic arithmetic operation like the sum of two integer numbers. After the function returns the result, we want to call another function to display the result to the user. So now we have two functions, one mainly for calculation, and the other is to display the user the result. Therefore we know their sequence of execution. Of course, you cannot start showing the results without first calling the calculation function. Here is the entire example: https://www.chat-to.dev/post?id=13

#programming

[–] xiffu@kbin.social -3 points 9 months ago

Is fantastic

 

Join chat rooms and explore programming content on Chat-to.dev.

 

use any fonts you like on your web pages thanks to this recipe.

Although web browsers come with a reasonable range of default fonts, they don’t always provide the look you need for a particular web site. In such cases, you usually must resort to calling up a graphic editor and creating logos or headlines there. However, with this recipe all you have to do is upload the TrueType fonts you wish to use to your web site and you can then display text in these fonts by having the GD library convert it on the fly to GIF images.
https://chat-to.dev/post?id=9 #php #backend #programming

 

When accepting user input for redisplay, and particularly if it will be inserted into a database, it’s important that you sanitize the input to remove any malicious attempts at hijacking your server, or otherwise injecting unwanted MySQL commands, HTML, or JavaScript. https://chat-to.dev/post?id=6

#programming

 

Join chat rooms and explore programming content on Chat-to.dev.

[–] xiffu@kbin.social 1 points 11 months ago

wow it's fantastic! is this your site?

 

tips, tricks, magic and lots of excitement you'll find here in this very personal look at such topics

 

Welcome to PlayStation Couch, your ultimate destination for all things video games. Explore the latest trends, advanced techniques, and valuable tips to enhance your gaming skills and maximize your gaming experience.

 

Welcome to PlayStation Couch, your ultimate destination for all things video games. Explore the latest trends, advanced techniques, and valuable tips to enhance your gaming skills and maximize your gaming experience.

 

overwatch season 7 and the map SAMOA is one of my favorites. watch this exciting video.
if you like the video leave your comment on the site (y) https://playstationcouch.com/post?this=Overwatch-Season-7

#gaming

[–] xiffu@kbin.social 1 points 11 months ago

my biggest fear in all this is the malware spreading around :/

 

why node.js makes me uncomfortable
I've always programmed with php for the web and during that time I've never needed to download packages (like npm) and update them. When I needed a specific function, like sending emails, uploading files or making my application drier, I just had to look at the documentation and implement it. But with node.js it doesn't work like that, and that bothers me. If I'm wrong, please correct me

#programming

[–] xiffu@kbin.social 1 points 11 months ago

@CorrodedCranium I wanted something more like reddit, hacker news to publicize my work. You know what I mean?

 

does anyone know of a deepweb social network?

#AskKbin

[–] xiffu@kbin.social 1 points 11 months ago
[–] xiffu@kbin.social 1 points 11 months ago

@DmMacniel that's right. i've been getting better at it and bringing in more and more new tools. thanks

[–] xiffu@kbin.social 1 points 11 months ago (2 children)
[–] xiffu@kbin.social 1 points 11 months ago* (last edited 11 months ago) (4 children)

@DmMacniel php and javascript. the problem is that many people advise me not to use php. but i think that this language is just as powerful as any other language.

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