Hot questions

0 votes

579 views

1 answer

typescript - Problem with Tainted canvases in Angular Native Element

I have recently been experimenting with CANVAS, (so I am a newbie), and now I work in an application where I draw ... any opinion that can shed light on this it would be great....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

886 views

1 answer

java - Null repository even with @Autowired implemented

I have the following controller. The following line works just fine: user = userRepository.selectUserByLogin(name); It ... the same as in the original implementation that worked....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

548 views

1 answer

vue.js - Laravel Inertia + Vue - How to load assets

Noob to Vue and Laravel here, I am building a web app with inertia and Vue on Laravel. I have a frontend and a ... not load on frontend. How can I load them ONLY on dashboard?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

331 views

1 answer

powershell - PSZoom output truncated

Please excuse me if this is a stupid user error.... I am using PSZoom (powershell wrapper for zoom api). https:// ... what is wrong with this command that I get only 4 results?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

280 views

1 answer

python 3.x - How to solve error while installing numba?

so I have a problem while I have try to install numba to python by using the pip command in CMD (pip install ... version 2020.3.1 ,if any additional information needed ask me pls...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

276 views

1 answer

reactjs - Initializing and setting Material UI TextField state as a number

I am working on a workout logger, where users can log their sets for exercises. I am using the MERNG stack for this project ... (); }; return { onChange, onSubmit, values }; };...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

388 views

1 answer

c# - How to count number of BEGIN TRANSACTION statements in PostgreSQL?

using (DbConnection dbConn = myContext.Database.GetDbConnection()) { using (DbCommand dbCommand = dbConn.CreateCommand( ... PostgreSQL? Does PostgreSQL support such method? Thanks....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

427 views

1 answer

c# - Why is Entity Framework resetting my enum to default value when saved

I am debugging the following baffling behaviour. I have an entity ExampleEntity which contains a [Required] enum, which ... ); newEnttity.Val = ExampleEnum.Mecury; db.SaveChanges()...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

267 views

1 answer

sql - Split distinct 500 values in one column into 2 columns of 250 values each in Oracle

I have 500 distinct values in one column. I would like to know how to split if possible in 2 columns . Of course ... 250 values in columns A and next 250 values in column B thanks...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

358 views

1 answer

Can I add tags to messaging spans based on message header values using Spring Cloud Sleuth?

I am using Spring Cloud Sleuth to send spans to zipkin when a Spring Boot application sends a message (to RabbitMQ ... .HttpRequestParser but I couldn't see an obvious way forward....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

238 views

1 answer

swift - NSTableViewDelegate and NSTableViewSource

I am learning Swift and have experience with Visual Basic and C++. But, I am completely confused on NSTableView. This code works, ... //} return cell } return nil } return nil } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

330 views

1 answer

c# - Both MoveWindow and SetWindowPos result in incorrect window position/size

I want to move and resize an application's window (ex: Notepad). I tried both MoveWindow and SetWindowPos, and both ... (handle, out rect); } return rect.ToRectangle(); }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

324 views

1 answer

windows - Programmatically prepare drive for BitLocker

How can I programmatically prepare a drive for BitLocker. I get VMs with OS and System volumes in the same volume and ... using the New-Partition cmdlet, but that doesn't work....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

231 views

1 answer

ruby - Acceptance test with selenium and Keyclock: authentication is not working

Problem: My task is to implement acceptance tests for an application. Starting simple, I want to test the following: ... next requests. Have someone suggestion on what I could try?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

276 views

1 answer

html - White space under (absolute positioned) div

How do I put a fixed empty space under an absolute positioned div? I have a div that automatically fits the size of ... . When I use padding-bottom - not working which I understand...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

180 views

1 answer

Flutter saving data dynamically

I want to save data from my TextField in my device. I accomplish this by TextEditingController. But now, I want to do that dynamically ... } catch (e) { return e.toString(); } } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

560 views

1 answer

editor plugin not function properly for wordpress website behind nginx reverse proxy server

I have one server running apache with wordpress installed. This server is behind another nginx reverse proxy. Everything seems ... help to solve this problem? Thanks a lot, Peter...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

221 views

1 answer

javascript - AjaxToolkit - custom extender throwing 'a.beginupdate' not present error

I had a product that was on AjaxControlToolKit v4. Hoping to improve the code and get a whole mass of ... noticed that both controls are using CommonToolkitScripts if that helps...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

210 views

1 answer

javascript - how to get google cloud storage real time file upload feedback?

I am trying to display a progress bar on my app with the help of 'state_changed' event listener. But I only got "0" and "100". there ... like to have like 0...1...2..3..4..5...100...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

173 views

1 answer

python - Pythonic way to change the value of something passed into a function, and have that change persist outside the function

I sometimes want to pass an object to a function, and have that function change the value of the original object. If ... recommended way to get the behaviour that I want? Thanks!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

220 views

1 answer

mysql - Reversing a number in sql using a procedure or function

I have to reverse a number in Sql. I have both PHPmyadmin and Sql management studio, but the following code is not ... ; Select 'Reverse number is: 'rev; end// DELIMITER ;...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

223 views

1 answer

python - How to insert NULL value in existing object's field using Django

I am trying to insert the null value in some fields of a predefined object. my models.py: class myCustomeUser( ... e djongo.database.DatabaseError How can I fix this problem?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

250 views

1 answer

Vulkan Device Simulation: Why might I be having memory map failures when using a simulation of my own device

I have found the extension VK_LAYER_LUNARG_device_simulation to be a godsend in replicating issues found on other devices - I' ... page, so there is some more detailed output here....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

153 views

1 answer

html - textarea show/hide based on extension installed

I am new here and no experience but interested in learning something I am trying to share code using Textarea ... skills and appreciate if someone can help, please Thanks...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

270 views

1 answer

How to load an image from documents directory on macOS Swift?

I am struggling with loading an image to Image. I am making an MacOS app which is slightly different than for iOS. I ... { static var previews: some View { ContentView() } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

226 views

1 answer

python - Django custom manager breaks create method

I implemented a custom Manager which overrides get_queryset and returns custom QuerySet. Like: class CustomQuerySet(models ... () method. Anyone encountered a similar problem?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

144 views

1 answer

How do I make a keyListener in java?

I am trying to make a D&D program, and I want to replace my scanner with a keyListener so I can take input ... know how I can import and use keyListener instead of my scanner?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

177 views

1 answer

Flutter int counter... adding a range

I have an App made with flutter that when a button is pressed it increments a counter by 1. I would like to make ... the condition to start again when reaching 10?? Thanks to all...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags