Recent questions in Technique[技术]

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python - Weird "demonic" xtick in matplotlib (jpeg artifacts? No way...)

So I'm comparing NBA betting lines between different sportsbooks over time Procedure: Open pickle file of scraped data ... and share a screenshot. Any help is greatly appreciated!...

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

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unity3d - Debugging Unity code on iOS seems really clunky

I have been working on my first Unity project. I need to do some debugging on iOS and it seems like the process is ... around time is really painful. Is that just the way it is?...

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

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Android Playstore app not showing up for some. Would an apps required bluetooth version be an issue?

Would an apps required bluetooth version be an issue if a plugin for an app developed requires a minimum version of the ... but we can't set the min required min the manifest....

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

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ruby on rails - Failed to deploy rails6 app to heroku due to "Can't detect rake task"

What I want to do and what happened I made a rails app on local. And I want to deploy it to heroku. I tried this: $ ... ruby 2.7.2p137 (rbenv) rails 6.1.0 bundler 2.1.4...

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

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python - How to install python3.8 and tensorflow-gpu==2.4 on google colab

Here are the steps I follow and I fail to get tensorflow to work ......................... ... .py", line 409, in __call__ return super(VarianceScaling, self).__call__(...

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

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django - Loading a plotly dash app into html leave huge empty space at the bottom

I am trying to load a django-plotly-dash app onto a page in my django project, where I am building the pages using standard ... -admin.min.js' %}"></script> </body> </html>...

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

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java - Is it possible to modify experiment parameter values after a model is run?

I'm following the Integrating AnyLogic Models with External Java Applications module and while I am able to change parameters before ... to 100. Is there a way to circumvent this?...

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

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security - Already exist software for do this connection through VPN and hide server?

Hi guys, i want hide a storage server, for do it i want use reverse connection like in scenario case, my question is, already exist any software for do this?...

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

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wordpress - Can not create google cloud DNS

Cloud DNS can no longer be created after I repeated, several times, Installing WordPress on the Google Cloud and Removing the ... . Anyone know the solution to this? Thanks in adv!...

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

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ios - Is it possible to get access on other apps? / Swift

Hey how is it possible to get access on other apps for my app? For example: I can choose available apps on my phone ... specific time. How can I set this up? Thanks in advance!...

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

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python - How can I compare columns of a dask dataframe?

I have a large array of data which I have read into a dask dataframe. This data frame has two columns that ... high performance cluster, which lags the bleeding edge of software.)...

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

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pandas - Plotly Dash: Chained callbacks are working fine, but always throw ValueError. How to fix or silence?

I have a dataset that lists different jobs and what tools are need by date and location. Here is a tiny example of my ... errors from my dash app but haven't found a solution yet....

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

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javascript - How can I save text in custom font to a .txt/.png/.pdf file?

Problem: How can I save text with custom font* from a textarea into a file with the same custom font and not allow font ... my code. I'm looking for a solution that would fit this!...

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

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html - How to set an already open web page back into focus via code after an error

This should be simple and I've tried many of the examples posted on S/O and elsewhere but I can't seem to get ... the beginning? Thanks for any help someone might be able to offer....

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

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c++ - ERR_DLOPEN_FAILED When trying to make a node native addon

I was attempting to make a node native addon and node-gyp configure build worked fine, when i required the test addon in a ... .log(hello.hello()) How do i fix this error? Thanks....

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

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mongodb - Mongo DB. Find document by nested key and slice another key in the document. I use GraphQl Apollo server for handling communication with db

I have trouble to slice an array which is nested inside an object. I'm new to mongo and not sure if the model I ... result: array of cities will be sliced! Please help. Thank you!...

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

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javascript - Regex that accepts foreign characters except emojis

I'm using /[a-zA-Z0-9０-９Ａ-ｚ]/g as a regex but it doesn't accept the test case if it doesn't have a digit. What regex can I ... -Molave St, Makati City 北海道札幌市中央区大通東 ??????: (false)...

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

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dataframe - Set values for a group based on a value for a specific group member

I have a list of people grouped by schedule, house and, family. Each person has an ID and a code (showing their status; head ... 1, not 2. I do not know how to resolve this issue....

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

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Swap in an array in Python issues

I have a question about the swap in an array in Python, which causing repeating issues. The code with issues are: def ... than directly calling the nums[i]. Thanks for your help....

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

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gitlab - Can an existing group be assigned as a subgroup?

I created a project group in the past but now we have created a company level group. Is it possible to assign the project group as subgroup under the company level group ?...

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

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367 views

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selenium - Saving java robot screenshot into testng listener with Extent Reports

I have a test method below which checks for empty password: @Test(priority = 4,description = "Empty password ... message:" + message, extent.addBase64ScreenShot(img)); }...

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

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python - error message: '<' not supported between instances of 'ExponentialDecay' and 'int'

I wrote a function to train model, but got below error for executing the train function, could not figure out why? '<' not ... , loc='upper right') plt.show() mdl.save(mdlname) ``...

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

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Error when installing ROS Noetic. 404 Not Found [IP: 91.189.95.85 80]

Hit:1 http://archive.canonical.com/ubuntu focal InRelease Hit:2 http://ca.archive.ubuntu.com/ubuntu focal InRelease ... help is appreciated. I other solutions but they work. thanks...

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

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autoincrement column when another column has same value in laravel

I have a table with 3 fields ID, type, value. I want to value in Value column auto increment when value in Type column ... observer,... or something? I'm using Laravel 8.0. Thanks...

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

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nginx - Laravel Voyager Rich text Box on getting blanked on Server

I am using laravel 7 ,voyager 1.4 when i use rich text box for edit/add page it just nothing ... //drive.google.com/file/d/1XNgFwuGSGn8Usvt37buRzpdk5t7SkYIC/view?usp=sharing image...

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

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C++: undefined reference to Constructor

I just started working with C++ and am working on an exercise that deals with polymorphic pointers. I'm ... double calculateCircumference() = 0; }; #endif // SHAPE_H_INCLUDED...

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

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495 views

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stm32f4discovery - No PWM Output On STM32

No PWM output for a timer on a stm32f4discovery board whatsoever. Straight line on ... instead of HAL_TIM_PWM_Start, HAL_TIM_PWM_Start_IT,and HAL_TIM_PWM_Start_DMA Thanks...

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

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python - How to solve error importing pytesseract - f"{tesseract_cmd} is not installed or it's not in your PATH."

I've installed tesseract from https://github.com/UB-Mannheim/tesseract/wiki Following this I also installed pip install ... = r"C:\Program Files\Tesseract-OCR\tesseract.exe"...

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

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