Learn about CSRF

I don't see how using a "challenge token" adds any kind of prevention: what value should be compared to what? From OWASP: Generally speaking, developers only need to generate this token once for the current session. After initial generation of this token, its value is stored in the session...

P粉056618053 2023-10-23 13:57:29 0 2 218

Access denied for user 'root'@'localhost' (using password: yes) - No permission?

I keep getting this error. I'm using mySQLWorkbench and I found that root's schema permissions are empty. There are no privileges at all. I'm having issues on various platforms I use my server on, and this is a problem that pops up out of the blue. root@127.0.0.1 obviously has a lot of access, but I...

P粉136356287 2023-10-09 19:39:30 0 2 411

Center button component in Next.js app?

I'm using a button in my nextjs page which is on its own row. I want the button to appear in the middle of the page because I think that will look best on both PC and mobile, but no matter what I try, the button element can't seem to move from its original position on the far left of the page. Manua...

P粉011360903 2023-09-18 22:05:21 0 1 318

Update using multiple JOINs in MySQL/Python

The first set of questions were deemed too similar to another post (it wasn't) and were closed... so I've made another attempt here, hopefully better worded this time. Some background: We have a relationship here. Securities (coins) + currencies (base coins) form a pair. A pair and a broker form an ...

P粉512526720 2023-09-12 21:19:12 0 1 311

Is there a CSS-only way to break words on specific non-whitespace characters?

If a word (e.g. THIS_PHRASE_HERE) overflows the div inside it (fixed width), I want to split it with an underscore. I know I can use word-break:break-all to split a word on any character, but that seems a bit confusing, especially if there are 1 or 2 character orphans at the end. I'm sure I can do t...

P粉807397973 2023-09-10 20:24:04 0 2 280

Associate variable ID with profile page

I have a page that displays some information from a database. I want to add a link to each row (say the name as a link) that I can click to jump to a page that displays the rest of the information for that row (say a profile page). I thought about creating a link that passes the id to the profile pa...

P粉022285768 2023-09-10 10:56:31 0 1 341

Download Bitcoin prices using Html Agility Pack written in C#

I need to get Bitcoin price from https://coinmarketcap.com/currencies/bitcoin/ using HtmlAgilityPack. I'm using this example and it works fine: varhtml=@"http://html-agility-pack.net/";HtmlWebweb=newHtmlWeb();varhtmlDoc=web.Load(html);varnode=h

P粉156532706 2023-09-05 17:17:03 0 1 190

Comparing floating point calculations in Node.js: Differences between Intl.NumberFormat and decimal.js libraries

I want to understand the difference between Intl.NumberFormat and decimal.js libraries. If Intl.NumberFormat can handle monetary calculations, what does the decimal.js library do and what are its advantages over it? This question is specifically for Node.js (probably version 14+).

P粉663883862 2023-09-01 22:44:01 0 1 292

Laravel Blade: compare string to object

I'm running into a strange problem when comparing an object to a string in a Laravel blade file. I have a variable that can be a string ("N/A") or an object depending on the result of the database query, and I have the following conditional check: @if($a_string_name=='N/A') if it returns a...

P粉797855790 2023-09-01 21:44:49 0 1 222

HTML 5/CSS Percent Height Tips

I'm trying to set a

Is there a way to achieve smooth scrolling animation when using the scroll wheel?

I'm trying to make it so that when I scroll the page it moves smoothly instead of the "jumpy" way it does when using the scroll wheel. Most of the sources I've seen related to this involve smooth scrolling when clicking a button or link, like what react-scroll provides, but I specifically ...

P粉118698740 2023-08-16 16:40:27 0 1 265

If verification is successful, NextJS redirect from login page to dashboard page

With this example, I can have nextjs redirect to a specified page, such as the login page, if someone is not authenticated. However, how can I modify this so that if the user is authenticated and the page is something like a login page, redirect them to the dashboard or another page? Is there a conf...

P粉021854777 2023-08-13 10:56:17 0 1 304

The use of multiple loaders in Node

In Node, loaders can be used to hook into the module loading process and intercept import or require statements. This feature is useful, but sometimes you may need to use multiple loaders. For example, you are using a loader based on ESBuild, ts-node or SWC to load your "normal" test code,...

P粉986028039 2023-08-09 16:52:21 0 1 357

How to apply discount on variables and individual products in WooCommerce based on cart quantity and product attributes?

I'm trying to apply a percentage discount based on the number of products in the cart with a specific product attribute. More specifically, my goal is to apply a 15% discount on the purchase of at least 6 products with the attribute "flaske". I have successfully implemented a discount appl...

P粉592085423 2023-07-23 13:26:53 0 1 307

Chrome plug-in development issues

The code injected by content_script shares the DOM but does not share the environment. For the injected web page, is it equivalent to copying a DOM? For example, if I inject a specific web page now, this web page needs to obtain a certain value when running. Although content_script is used Inject mo...

细嗅蔷* 2022-10-24 13:52:53 0 1 323

Modify sql data, the data is inaccurate in the case of concurrency

Guys, how do you solve this problem? This is a metaphor for increasing user gold coins ~ the data is inaccurate under concurrency.

P粉592730670 2022-08-08 09:01:40 0 0 459

Learning experiences and unique insights into the site

As a student who has been following it for more than two years, I have indeed learned a lot from it, especially the toolkit above which is very convenient. When you first start learning PHP, you should build a LAMP or WAMP environment. Although there are many integrated environments on the Internet ...

骑着小毛驴逛世界 2020-06-03 18:09:20 0 0 692

Is this teacher's PHPSTORM theme customized?

Teacher, may I ask whether the theme of your PHPSTORM editor is customized or built-in in the IDE, which looks clearer. If it is convenient, please reply Qmail: 124926249 aiteqiuqiudaocom

移动用户-6223839 2020-04-19 23:25:37 0 1 755

JavaScript Basics Notes

JavaScript1. The relationship between JS and DOM. The browser has the function of rendering html code. The html source code is formed into a DOM object in the memory, which is the document object. There is a JS interpreter/execution/engine inside the browser. For example, chrome uses the v8 engine. ...

只是没有如果 2018-11-19 20:33:14 0 0 789

too much content

How to upload content if there is a lot of content? For example, a large article $smarty->assign('content','A large article'); would it be a little bit...

඀඀ 2018-10-08 10:24:34 0 2 1155