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sql - Inner Joining the same table multiple times

So I have received this error: #1066 - Not unique table/alias: 'Purchase' I am trying to do the following: SELECT ... how I can make this work. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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I have received my first stack trace error on a PHP beginners CRUD educational project. Since I am a newbie, I am ... ) ); //redirect script Redirect::redirectto('index.php');...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Class 'mysqli_connect' not found

Okay so this is my problem now. I am using PHP 5.5.12 and MySQL 5.6.17. The php mysqli_connect is ... wampwwwTradinglibdbcon.php' ) ..main.php:2 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to update a mysql database without reloading page

thanks for looking. I have a very long list of items, users click on an image (a plus sign) to add the item to ... } ?> Thank you in advance! :) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - <p> elements surrounding <iframe> to overlap it whilst still being able to click on the <iframe> and the <a>'s in the <p>'s

This question already has answers here: question from:https://stackoverflow.com/questions/65913304/p-elements-surrounding-iframe-to-overlap-it-whilst-still-being-able-to-click...

asked Apr 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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css - Using variables in property names in LESS (dynamic properties / property name interpolation)

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - You are not logged in. Please log in and try again

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asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Join tables in laravel and show data in view

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asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to ask 20 multiple choice questions on pygame?

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asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - Add-AzVMSshPublicKey to vmConfig fails when calling New-AzVM

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asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to download and save all PDF from a dynamic web?

I am trying to download and save in a folder all the PDFs contained in some webs with dynamic elements i.e ... write(requests.get(link).content) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - SpannableStringBuilder: indexOutOfBoundsException setSpan ends beyond length 0

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asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - Join four tables together when only two tables are connected to the junction table

I have four tables created and I need join all the four tables and get the result. Following is the table ... -together-when-only-two-tables-are-connected-to-the-junction-tab...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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zombie.js - Can I make Behat/ZombieJS/Mink simulate a click on a "non-link" element, to fire JS listeners?

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asked Nov 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - HTTP redirect status code must be a redirection codes 3xx. Problem with wp_redirect() call

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asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Auto login script

I am trying to fix a script that automatically opens a page in edge and logs in. i can get it to open the ... -edge:http://final destination internal URL to company $ie.Quit()...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Django Models (1054, "Unknown column in 'field list'")

No idea why this error is popping up. Here are the models I created - from django.db import models from ... .com/questions/3787237/django-models-1054-unknown-column-in-field-list...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - JAXB Can't handle interfaces

I think this question has been asked like a million times, but none of solutions suggested worked for me. Here ... to figure out right solution See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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AtomicLong中的incrementAndGet方法线程安全的么

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asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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property binding - Angular [disabled]="MyBoolean" not working

I have some inputs (Checkboxes) and I want them to be disabled if my Booleans are true. But its ... ://stackoverflow.com/questions/50130924/angular-disabled-myboolean-not-working...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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NG0200: Circular dependency in DI detected，为什么并且我该怎么做？

我想往子组件中注入父组件，但是有一个错误： Error: NG0200: Circular dependency in DI detected for ParentComponent 子组件： ... @SkipSelf() @Optional() public _parentComp?: ParentComponent ) { } }...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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browser - link to Print in a webpage

Can I put a link on my webpage to the Printer ? To go to the same page like Ctrl-P goes in Firefox, IE. Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Asp.net core: count hotel booking date

Is there any way to count the day of booking? either using lambda or sqlite query thanks, can find the ... .com/questions/65869790/asp-net-core-count-hotel-booking-date...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Return certain values of json in a table format

So I am using ejs, and want to render specific values of my json in the following formats: The desired outcome would be in ... Here is a copy of what I want the output to look like...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - space/gaps between divs on website when viewed on iPhone/iPad

I'm having some difficulty getting my website to display properly when viewed on the iPhone and iPad. The ... rendering the page like this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to get data from different associated tables using containable in Cakephp?

I have 3 tables: orders, discounts and products in the way that product has many discounts (discount times). ... fix that? thanks in advance. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to recreate moving "cloud" background?

I came across this background animation: https://wholefestival.com/artists I would like to recreate and learn to control ... .org/techty/sketches/HUs2dx-vF. Thanks in advance :)...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Remote mySQL connection throws "cannot connect to MySQL 4.1+ using the old insecure authentication" error from XAMPP

I'm running a local copy of WordPress on XAMPP/WinXP for development, but would like to maintain a connection ... . $mysqli->connect_error ); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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