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Nový systém pro Dell D830
22.1.2023
Téměř s koncem podpory Windows 7 odešla RAM v roky starém nicméně s SSD diskem ještě dobře sloužícím notebooku D830. Výměna RAM v tomhle notebooku není problém, nicméně po rebootu Windows vyžadovaly reregistraci, což je problém. Dále přestal fungovat ovladač pro grafickou kartu, a více méně...
PHP Jet - Formuláře
22.1.2023
Úvod Vítám vás u dalšího článku :-) V dnešním příspěvku si ukážeme jak je v PHP Jet řešena práce s formuláři. Když tvoříme aplikace jako jsou různé administrace, informační systémy, ale i REST (či jiné) API (ano, Jet Form se používá i v REST API – ukážeme si) tak formuláře jsou vlastně středobodem...
Sam Bankman-Fried Disputes FTX US ‘Shortfall’ Claims, Critics Skeptical of Excel Spreadsheet Defense
18.1.2023
Following an update from FTX debtors about the $5.5 billion discovered by administrators during an investigation, former FTX CEO Sam Bankman-Fried (SBF) took to Twitter to share a blog post from his Substack newsletter. SBF stated that the presentation published by litigation firm Sullivan &...
Introducing the Consensus Blog
17.1.2023
5 Web Design Trends for 2023 That You Should Pay Attention To (Sponsored)
17.1.2023
The start of a new year is usually a time when we start looking for ways to make something a little better. That something could be our life, work, or what we produce. Web designers, for example, might look for ways to make their designs more interesting or effective. In this post we will focus...
SHIB Token Sees Rise Ahead of Shibarium Beta Launch
16.1.2023
The meme token shiba inu has seen a rise against the U.S. dollar during the last seven days as the coin’s supporters anticipate the beta launch of the layer two (L2) scaling solution Shibarium. Developers detailed on Jan. 15, 2023, that the L2 platform, “Shibarium beta,” is about...
fetch with Timeout
16.1.2023
A few years back I wrote a blog post about how write a fetch Promise that times out. The function was effective but the code wasn’t great, mostly because AbortController , which allows you to cancel a fetch Promise, did not yet exist. With AbortController and AbortSignal available...
Polygon Announces Upcoming Hard Fork to Address Gas Spikes and Chain Reorganizations
15.1.2023
The Ethereum scaling blockchain, Polygon, has revealed plans to initiate a hard fork on Jan. 17, 2023. According to the team, the network upgrade will “reduce the severity of gas spikes” and “address chain reorganizations (reorgs) in an effort to reduce time to finality.”...
Bitmex Co-Founder Criticizes Former FTX CEO for Not Liquidating Hedge Fund Alameda
14.1.2023
The Bitmex co-founder, Arthur Hayes, criticized Sam Bankman-Fried, the disgraced FTX co-founder, on Friday after Bankman-Fried published his first blog post on his new Substack newsletter. “All this talk about what Alameda did is misdirection,” Hayes insisted. “It doesn’t matter how they hedged...
Disgraced FTX Co-Founder Awaits Trial, Passes Time Playing Video Games and Blogging on His New Substack Newsletter
13.1.2023
The former CEO of FTX, Sam Bankman-Fried (SBF), has published a Substack newsletter on Jan. 12, 2023, and the first post is titled “FTX Pre-Mortem Overview.” In the post, SBF maintains that an “extreme, quick, targeted crash precipitated by the CEO of Binance made Alameda...
Customizing HTML Form Validation
9.1.2023
Form validation has always been my least favorite part of web development. You need to duplicate validation on both client and server sides, handle loads of events, and worry about form element styling. To aid form validation, the HTML spec added some new form attributes like required and pattern...
MEXC 2022 Recap: Futures Business Grows by 1200% and Exceeds 10 Million Users
6.1.2023
Recently, the cryptocurrency trading platform MEXC released two retrospective articles: Major Events in Cryptocurrency Market 2022，Which Affected You the Most? Blog-Top 10 Highlights of MEXC 2022, which respectively reviewed the cryptocurrency market in 2022 and the development of MEXC...
PHP Jet prakticky - Easy Deployer (a pár novinek)
6.1.2023
Doufám, že jste si dobře užili svátky :-) a vítám vás u dalšího článku. Díky že jej opět čtete. Jak jsme minule slíbil, tak dnes si ukážeme PHP Jet již čistě prakticky a to na nástroji Easy Deployer, který jsem někde mezi dováděním se synem, povídáním si s rodinou a pojídání cukroví znovu „napsal“...
How to Determine a JavaScript Promise’s Status
3.1.2023
Promises have changed the landscape of JavaScript. Many old APIs have been reincarnated to use Promises (XHR to fetch, Battery API), while new APIs trend toward Promises. Developers can use async/await to handle promises, or then/catch/finally with callbacks, but what Promises don’t tell...
Detect XR Support with JavaScript
2.1.2023
A few years ago I wrote an article about how to detect VR support with JavaScript. Since that time, a whole lot has changed. “Augmented reality” became a thing and terminology has moved to “XR”, instead of VR or AR. As such, the API has needed to evolve. The presence...
Document.elementFromPoint
30.12.2022
Reacting to events with JavaScript is the foundation of a dynamic experiences on the web. Whether it’s a click event or another typical action, responding to that action is important. We started with assigning events to specific elements, then moved to event delegation for efficiency, but...
Detect Browser Bars Visibility with JavaScript
30.12.2022
It’s one thing to know about what’s in the browser document, it’s another to have insight as to the user’s browser itself. We’ve gotten past detecting which browser the user is using, and we’re now into knowing what pieces of the browser UI users are seeing....
JavaScript print Events
30.12.2022
Media queries provide a great way to programmatically change behavior depending on viewing state. We can target styles to device, pixel ratio, screen size, and even print. That said, it’s also nice to have JavaScript events that also allow us to change behavior. Did you know you’re...
How to Control CSS Animations with JavaScript
27.12.2022
When it comes to animations on the web, developers need to measure the animation’s requirements with the right technology — CSS or JavaScript. Many animations are manageable with CSS but JavaScript will always provide more control. With document.getAnimations, however, you can...
Detecting Fonts Ready
26.12.2022
Knowing when resources are loaded is a key part of building functional, elegant websites. We’re used to using the DOMContentLoaded event (commonly referred to as “domready”) but did you know there’s an event that tells you when all fonts have loaded? Let’s learn how...