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Recent questions in Technique[技术]
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discord.js - I am attempting to make a discord bot but it will not function
So I would first like to start off by saying I'm really new to coding and this is my first big project. Anyway, I ... have been learning this off of a youtuber called "Code Lyon"....
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mongodb - Problem with entering data into database using mongoose
enter image description here code i used to enter in data in mongodb but the inner fields of data base ... description here enter image description hereck.imgur.com/vsnaH.png...
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Laravel proble with checkbox and boolean values to database
i'm trying to post match information about each player. match_facts schema: Schema::create('match_facts', function ( ... (count($match_players)>0){ Match_fact::insert( $data );...
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How can I unmarshal an XML response to 2 java objects using JAXB when there are 2 namespaces?
Thank you for taking the time to read. My goal is to deserialize the response from an API request into 2 ... .bind.annotation.XmlSchema; Any ideas are greatly appreciated. Thanks....
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builder - How to write a overriding method which returns the instace of the calling class in Java
I am relatively new to Java and Design patterns. I am trying to implement the Builder pattern for my application. I have ... . Can someone please suggest me how to make this work....
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pandas - Same line colors on sns.lineplot
I have a task, trying to draw plot where x is year and y is the value of games, released this year. Also, I have ... name', hue = 'platform' ) plt.gcf().set_size_inches(16, 8)...
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PHP: How to check if a date is today, yesterday or tomorrow
I would like to check, if a date is today, tomorrow, yesterday or else. But my code doesn't work. Code: $timestamp = ... else { //Sometime } The Code always goes in the else case....
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Class method as decorator in python
So, im writing a library for appium tests. I have a main class that look like this: class APP(): def __init__(self ... the class to be able to modify this self variables. Any help?...
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sockets - Cannot Get DNS Requests via Java Code in Windows 10 and DLINK DIR-615 router
So I am working on a software that will monitor(and may alter by acting as a Forrowder) all the DNS requests made ... the DNS in my router but still nothing in the console!...
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javascript - rotate text labels with VegaLite in Observable
I can't find a way to rotate the text labels for the "Name" labels up top. I am working in Observable notebook. Here is ... axis: { labelAngle: -50 } but that didn't do anything....
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android - get networkSecurityConfig programmatically
I'm trying to programmatically get the android:networkSecurityConfig data that was written in the AndroidManifest.xml. It can ... find a way to get the network security config data...
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python - How can I change the text of the edit line and add and subtract it?
I have two edit lines that when a letter from a dictionary is typed in it, it returns a number, and this number is added ... (sys.argv) window = OrOh() window.show() app.exec_()...
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user interface - WPF Undo/Redo buttons turn grey
i'm developing a UI with WPF where i want to add buttons for the Undo/Redo inside the application actions. For example, if ... .Undo" > What am i doing wrong? Thank you very much....
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Add non occurent factors to data frame in R
I have a dataframe of factors and corresponding values like this: df <- data.frame(week = factor(c(1,2,49,50)), ... same factors so I would like to generalize it in a function....
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neo4j - How to use the int[] in where IN clause in Cypher Query (using C#)
I have this cypher query int[] pIds = new int[] {101, 012}; var query = _graphClient.Cypher.Read .OptionalMatch($"(p: { ... values? How should I pass the int[] in the Where IN......
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mysql - Duplicates in Output Java Spring Boot JPA
I'm working on an application with following Entities and code: @Inheritance(strategy = InheritanceType.TABLE_PER_CLASS) public ... be very grateful for your help:) Kind regards!...
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ruby - Issue installing cocoapods for Flutter on MacOS
Initially, I tried to install Ruby instead of using the on already on MacOS and installed cocoapods using gem install ... how to fix this and would really appreciate any help!...
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Which libraries in python have .words(), .raw(), .sent() , for text mining activities
Which libraries in python have these methods : .words(), .raw(), .sent() , for text mining ... extracting number of characters, words and sentences from mentioned documents...
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javascript - Export array with props input in React
I'm currently creating a React app, and in it I want to be able to reference an array of values in any file I ... from './listData' and reference each value as listData[1], etc....
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android - How to mock Scanner scanner = new Scanner(file, "UTF-8") in Roboelectric
I am facing an issue to mock below mention line using Roboelectric or Powermockito File file = new File(context.getFilesDir ... . Any suggestion on how to mock the scanner class....
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excel - if active cell contains text
I am looking for a VBA code to filter the cells that contain 'FAG' Example: ACIDE ACETYLSALICYLIQUE 1KG FAG So I want to select ... = "FAG" I get error 9, subscript i out of reach...
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java - How to solve this error "String Cannot be converted to Date"?
Hello I am trying to store the birthdate of the user in database with the code below: private void btnActionPerformed(java. ... and I am trying to improve my skills in java....
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html - Negative margins in email
Using python to send an email with HTML content. The email is properly sent but the negative margins are not recognized. Is there ... style="width:100%;margin-top:-30px;" /> </div>...
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spring - SpringBoot and Sanitizing @PathVariable
In our project we are currently using Fortify scanner to scan our code, and we have an interesting question. We ... automaticly? We have dozens of similar issues raised by fortify...
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unity3d - Unity Mathf.PingPong temperature between Max to Min over day time
I'm trying to simulate the sun temperature based on the day time. Assuming that at 12:00 it should be tempMax and ... ; } temperature = Mathf.PingPong(1/hours, tempMax) - tempMin;...
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vb.net - VB Linq GroupBy Min
I want only the minimum term per program and to return a new list of program selections using Linq (VB). Public Class ... --" & g.Key.ToString) Console.WriteLine() Next End Sub...
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python - Log all messages ever sent in a specific channel discord.py
I was wondering if there was a way to log every single message ever sent in one specific discord server and log them to a txt file ... ") for i in range(1): f.write(sentmsg2 + " ")...
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grouping - Hide empty group in Ag-grid after row update
How to remove empty groups from ag-grid after updateRowData. In the plnkr example, I am modifying country value for ... (Press 'Add' button to change the country name)...
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