Recent questions in Technique[技术]

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javascript - Is there a way to have a function running continuously? (Even if no one is on the page)

Basically I have a random number generator that increases or decreases every second. I want this to continue even if no one is ... script src="script.js"></script> </body> </html>...

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

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list - Maya: Get name of all nodes created by script

I was wondering if there's a way to get the name of any new node every time a new node is created. I'd ... renames a new node while executing, the correct name will be stored....

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

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r - Faster ways to calculate frequencies and cast from long to wide

I am trying to obtain counts of each combination of levels of two variables, "week" and "id". I'd like the result to have "id" as rows, ... 1 1 2 3 Output: 1 2 3 1 2 1 1 2 0 0 1...

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

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chart.js - How to display chartjs in the tooltip content area JQuery Mapael?

Js Code areas: { "ID-JK": { attrs: { fill: "#F76402" }, attrsHover: { fill: "#fe8b3f" }, text: { content: "", ... " }, } I want to insert chartjs in this section, is that possible?...

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

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java - TeamCity build failed because of "Failed to parse xml report": "An invalid XML character (Unicode: 0xffff) was found in the CDATA section."

How do I resolve the following TeamCity error from the build log? The build fails with "Failed to parse xml report ... wrapper since I have both JUnit and TestNG as dependencies....

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

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java - Crop a Video file with diverse Aspect ratio

I'm trying to give my users the possibility to crop their video in diverse aspect ratio before uploading them on my fireplace database ... .LENGTH_SHORT).show(); } }); } }.start();...

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

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amazon web services - How can I route api gateway endpoint to ec2 private IP

I have deployed django app on ec2.I am only allowed to use private IP for ec2. So my endpoint is only accessible ... Not sure how we can allow apigateway to access that endpoint....

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

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python - How to validate a entry for only non-integer values in Tkinter

I want to know can we validate a entry for string values only. Means you can't put any integer into the ... similar way to disable non integer or alphabetic values from entering....

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

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python - VLookup in Pandas using merge

I have 2 dataframes: df_dict: Bet365 Team (Dataset) Record ID -- -------------------- --------- ... to get the right keys and the correct join Help would be greatly appreciated...

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

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javascript - When printing an HTML table of multiple pages, how to adjust column width just regarding to the table on current page only?

I am trying to print a large table with HTML. See the screenshot: the first column in the page 1 is unnecessarily wide, it ... ) $('table').prepend(row) } window.print() </script>...

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

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php - Unable to use DatabaseMigrations in Laravel Dusk SQLSTATE[HY000] [2002] Connection refused

Full error: SQLSTATE[HY000] [2002] Connection refused (SQL: select * from `sessions` where `id` = ... also have dusk.sqlite in root of my database folder...

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

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dash Dropdown provides either string or list depending on number of selections

I'm currently working on a stock analysis tool utilizing dash. I have a dropdown populated with the NASDAQ 100 symbols ... have to be handled with if statements testing the type?...

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

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Some PDF documents not loading for editing using persits.pdf tool

I have a requirement to edit the fields in pdf document using persits.pdf tool. here is my code. PdfManager objPDF ... for some documents. some are working fine. Thanks in advance....

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

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python - Is there any package like einsum which could with symmetry?

I have some tensor contractions, e.g., A[abcd] B[abcd] = C, where A[abcd]=A[badc]and B[abcd]=B ... symmetry, preferably by python/julia, that could make the contraction faster?...

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

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postgresql - Query a column of table having datatype as jsonb - Postgres

I have three tables lets say table_a, table_b, table_c whose structure are as follows, table_a, id | name | created_at | updated_at ... as [{...}] How can i achieve the result....

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

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re - explanation of particular regular expression wrt pgeocode

I am trying to word with multiple city data that is available from pgeocode for "United Kingdom" What is the meaning of the following regex expression?: (r'(w+)(s+1)+', r'1')...

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

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pandas - Python - Animated annotations disapears with liveplot

this thread enter link description here helps me a lot with my problem but now i'm struggling with another thing. I got ... ani = FuncAnimation(fig, run, interval=100) plt.show()...

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

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469 views

1 answer

LDAP query for membership in Active Directory Security Group

Given a username and a group, I need a simple LDAP query to run that can query if the username is a ... missing something? Single quotes around Domain Admins? Or something else?...

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

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reactjs - React prop type validation compiles the code without validation unlike React.PropType, is it a normal behaviour?

I am using react 17.0.1 Here when I am using the package prop-types the validation does not work, however it ... tool but a failed validation won't stop code from running....

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

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256 views

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ssl - Invalid ECDH ServerKeyExchange signature after adding ActiveMQ aerver to vertx application

I want to add ActiveMQ start to vertx application. After adding initialization of SSL Broker - all ... io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1275)...

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

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Jupyter Kernel Gateway - What is post body limitation?

I have jupyter kernel gateway server running on a docker. When I am sending post request with big json I am getting ... in jupyter kernel gateway and how can I change it? Thanks!...

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

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How to request with request header to https URL using C++ REST SDK?

I'm trying to make source that requests to specific https URL with request header using c++ rest sdk. ex)https://111.0.0.1:1111 ... :9991/test")); ////then How??? I need your help!...

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

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react native - Add a condition to allow a scan

I want to add a condition in my code and for that, I would like your help. To explain the purpose of this screen ... .renderBarcodeReader()} </View> ); } } export default Tickets;...

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

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How can I complete this indicator in Pine-Script

I wish to learn and complete the indicator. The attempt is that the indicator will detect the Long and Short signal in the ... ="Short", textcolor=color.red, size=size.auto) ///...

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

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787 views

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expo - React native app crashes while clicking sidebar menu (after build only)

I am using react native and expo . My app works perfectly in local after the build my app crashes while clicking the side bar menu . is there any solution to fix this...

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

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175 views

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How to run nodeJS tests with Jenkins

I am learning about Jenkins CI and using pipeline to stage my jobs. I've ran into a halt where my tests aren't running. Please ... ) { steps { script { gv.deployApp() } } } } }...

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

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What is a type extends in a class in Typescript?

Please can you clarify what is the meaning of this notation in Typescript and where to find documentation? Is typeA ... typeB = Unknown > extends anotherClass< typeC, typeD >...

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

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c# - ML.Net ParseSingle exception when getting REAL values from SQL

I'm trying to train the model in ML.Net (from the generator, using the value forecast scenerio) to forecast ... that? Any suggestions would be appreciated. Thanks in advance!...

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

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