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Mastering Development

External interrupt does not trigger when in Supervisor mode

I am writing a toy kernel to learn about operating systems. I am targeting a RISC-V machine (virt in qemu). I try to delegate interrupts to Supervisor mode, but I don’t know why it does not work. From what I read in the privileged architecture manual, I need to enable exceptions for supervisor in the […]

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Mastering Development

How to dynamically load html code in an angular web app?

I am building an angular web site that is about a book. In a section, you could choose a chapter and get an excerpt of the chapter (excerpt is in html format). I am wondering how I could store those excerpts. I thought it would be a bad idea to create a component for each […]

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Mastering Development

ASP.NET get method problems

I have some problem with receive data with GET method. I create two input text fields on my Default.aspx file <form id="form1" runat="server" method="get" action="Default.aspx"> <label>FirstName:</label> <br /> <br /> <input type="text" name="FirstName"/> <br /> <br /> <label>LastName:</label> <br /> <br /> <input type="text" name="LastName"/> <br /> <br /> <button type="submit">Submit</button> </form> Then, I have […]

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Mastering Development

Function from another class ios swift not executed

Please tell me, I have 2 classes. There is a load_shop() function that enables the display of the webView. If I call a function from the first class ViewController then the function is executed and the webView is displayed, and if from another class CheckUpdate the function is executed (print is output) but the webView […]

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User Help

How to promote business through digital marketing?

I want to know, how I should promote my business online for Canada. If anyone have answer, please tell me.

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Ask Engineering

Help with finding the value of current through a resistor in an RL circuit at a specific point in time

This is a homework problem for my circuit analysis class. I can’t figure out what the heck I did wrong. I know the solution to the relevant ODE is of the form I(t)=k1+k2*e^(-t/(R/L)), so I just need the values of the constants. Since the switch is being opened, I(infinity)=0 which means that K1=0 and K2=I(0+). […]

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Ask Engineering

Help with finding the value of current through a resistor in an RL circuit at a specific point in time

This is a homework problem for my circuit analysis class. I can’t figure out what the heck I did wrong. I know the solution to the relevant ODE is of the form I(t)=k1+k2*e^(-t/(R/L)), so I just need the values of the constants. Since the switch is being opened, I(infinity)=0 which means that K1=0 and K2=I(0+). […]

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Mastering Development

find exception number from a list with python [closed]

Example: temp_list = [12, 175, 204, 232, 262, 291, 322, 350, 380, 409, 437, 464, 489, 517, 933] I want remove 12, 933 i dont know how func to do this, please tell me.

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Mastering Development

Node.js how to split querystring value by index

I am trying to figure out how to split a querystring’s values in Node.js. This is for a web proxy I am creating. I need to split the querystring by the third ‘/’ for example. https://example.org/bahahhaah to https://example.org. It will also be nice if I knew how to split by the last one for example […]

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User Help Web Apps

Finding the best hosting service

Guys, if this is not a right community for this question, please tell me where to ask! I made my site using Netbeans, etc. I need to post it online for the first time and have researched the process for domain and hosting. Do you recommend me to take a hosting service from my country, […]