How to disable PHP reporting SQL errors?

I have my own PHP data class that logs MySQL errors to a txt file using mysqli_error($this->conn). Everything was working fine until I set PHP error handling to E_ALL. Now PHP intercepts the error and it doesn't have a chance to be handled by my MySQL error handler. This wouldn't be a problem exc...

P粉550257856 2023-09-05 17:14:24 0  1  662

How to convert 'u00e9' to utf8 characters in mysql or php?

I'm doing data cleaning on some messy data that I'm importing into mysql. The data contains "pseudo" unicode characters that are actually embedded in the string, like "u00e9" etc. So a field might be.. "Jalostotitlu00e1n" I need to rip off that awkward 'u00e1n' and repl...

P粉704196697 2023-08-24 20:34:18 0  2  722

Try using htmlentities to convert latin characters

I'm trying to html encode various names from around the world. The system I ended up with couldn't handle raw characters natively, so I had to encode them first. htmlentities works fine 99% of the time, but I ran into an exception and couldn't get it to work (I've tried every encoding option in the ...

P粉111227898 2023-09-10 20:57:45 0  1  621

"Only process the first value of the MySQL IN array"

I'm using PHP programming to create a PDO statement. The PDO preprocessing statement is as follows: Update `log`SET`id`=?WHERE`id`IN(?); The variable content in the IN array is an integer. The first ? is a single integer. The second ? is an array of integers, so I concatenate them into the string 1,...

P粉921165181 2023-09-01 12:53:15 0  2  496

android - java generics do not support arrays, so is there any convenient way for RxJava's Map collection to define and obtain a string of common parent class collection data?

I used just to send the obtained data (json), and then processed the obtained data through map, converted it into a map, and then subscribed. In the actual process, I found that there were many similar operations, so I wanted to encapsulate them. , I want to use generics to specify the target collec...

PHP中文网 2017-05-16 13:33:04 0  1  695

Post files and related data to RESTful WebService in JSON format

In an application I'm developing, we want the client to send data in JSON format, so I'm developing a RESTful API. Part of the application requires the client to upload a file (usually an image), along with information about the image. I'm having trouble tracking down how to accomplish this in a sin...

P粉056618053 2023-08-20 13:47:10 0  2  602

Sharing nw.js binaries with applications in subfolders: A guide to efficient distribution

So I've got the following problem: My project (this one) depends on two different nw.js applications bundled using web2exe. One of them is for setup and the other is GUI-less and should run in the background on startup. The second application also relies on nw to implement operations such as showing...

P粉465287592 2024-01-17 08:58:39 0  1  550

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  822

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  724

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28 0  1  615

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32 0  1  577

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44 0  1  1003

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21 0  1  506

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38 0  1  698

Spades, Diamonds, Hearts, Clubs => styles do not change font color in Chrome for Android

In Google Chrome on Windows, the card suit symbols (spades, hearts, diamonds, clubs) are colored correctly using the "style" attribute. Unfortunately, the same page displayed in Google Chrome on Android does not display the colors I defined but uses the default black and red. (See the atta...

P粉896751037 2023-09-05 15:25:13 0  1  755

How to hide mui TextField label?

I'm developing a Nextjs app and I have a dashboard navigation bar built with mui that contains a notification that opens the notification box, which is built with regular HTML and CSS. dashboard-navbar.js: importNotificationBoxfrom"./notification-box/notification-box";//...exportconstDashb...

P粉239164234 2023-09-05 15:41:00 0  1  684