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Stack Overflow : Recent Questions and Answers (Page 287)

Find answers to your questions about Stack Overflow or help others by answering their Stack Overflow questions.

form validation with data ranges

I am trying to validate HTML form. check a field with two other relative range fields. I want to check all variables isset and between the range before submitting form....

Asked on 08/07/2020 by Eniol

2 answer

How to format this output?

I have created a method, which is supposed to return a growing number list when entered any number.For example: input: 5 expected output: [1, 2 2, 3 3 3,...

Asked on 08/06/2020 by Shantanu Jain

2 answer

R language - Type III Anova failure on "clmm" ordinal regression model

I am doing a statistical analysis by using Type-III Anova on an ordinal regression model with "clmm" function. My initial code is shown below:require (ordinal)require (RVAideMemoire)require (car)Risk <- factor...

Asked on 08/06/2020 by Lan

0 answer

How to use just appended style link as CSSStylesheet in JavaScript

I tried to add style link in an HTML page and insert rulelet linklength = document.head.querySelectorAll("link[rel=stylesheet]").length;let style = document.createElement("link");style.setAttribute("rel", "stylesheet");style.setAttribute("type", "text/css");style.setAttribute("href", "./test.css");document.head.appendChild(style);let myStyle = document.styleSheets[linklength];myStyle.insertRule(".red{color:red}");But myStyle is undefined and...

Asked on 08/05/2020 by webelf000

1 answer

uploading csv file django using a form

I am working on a school management project and want to upload a CSV file and save it either by overriding the current data or updating it in the database....

Asked on 08/05/2020 by Sheraram_Prajapat

2 answer

Set focus to another Control

i want to set focus from one textbox1 to another textbox2 while i am pressing ENTER key in textbox1 in C# windows application(c# 2005)...

Asked on 08/04/2020 by Binu

3 answer

StackOverflowException when big numbers in recursive algorithm. Optimization?

Task: I need to distribute a sum of packages into containers with different capacity. Each capacity has restrictions: minimum and maximum package count. Package count should be equal or less...

Asked on 08/04/2020 by Ivan G

1 answer

Animate gradient bar chart - matplotlib

The following code animates a bar chart. I'm trying to apply a gradient and text labels to this animation though. The autolabel() function aims to add the text label and...

Asked on 08/04/2020 by jonboy

1 answer

c# error - Can not convert Array to byte array

I am trying cast a Json data to byte array and then save it in SQL image field, code is belowpublic string Post([FromBody] dynamic data){ ...

Asked on 08/02/2020 by Rakesh

1 answer

Is there a way to store a template variable from constructor for later use? (c++)

I have a value class that should store any type of data. My constructor is a template and initializes a member void pointer variable with the value passed in. I...

Asked on 08/02/2020

1 answer

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