bio | Bioinformatics library for .NET | Genomics library

I try to connect to firebase by react native. Here is code

I am used to the approach below when displaying a validation message

I have trouble to grasp how to use colors in CGA/EGA/VGA video graphics modes. The video modes I'm particularly interested in are 0Dh (EGA 320x200) and 12h (VGA 640x480). Both of these modes have 4 planes, thus 16 colors.

My (probably incorrect) understanding is that I should activate a set of planes by writing a bitmask to port 03C4h, then when I write to video memory, the data only gets written to the activated planes. Mostly I used this document to get my information, though I also encountered several other tutorials and discussions: http://www.techhelpmanual.com/89-video_memory_layouts.html

Now I'm trying to write pixels in all possible colors in the first word in the video memory (top left part of screen). I load 1 for the initial bitmask to AH and 1 bit to BX. Then in a loop, I increment AH and shift (SHL) the bit in BX to hit a different pixel next time. I OR BX to A000h:0000h to add each pixels by leaving the already existing pixels untouched.

What I'm expected to see is a line of pixels in all possible 16 EGA colors on the top left of the screen. What I actually see is 7 white and 1 bright yellow dots with black pixels in between them. What am I doing wrong?

Also, every tutorial says that I must write 0005h to port 03CEh before I start to use planes. What is the purpose of that? When I comment those lines out, I can still use planes (I mean, in other programs). Previously I had success using planes when I was writing to different words in video memory (so I didn't need different color pixels in one block of 16 pixels that's represented by a single word in video memory); and when I used BIOS functions (e.g. INT 10h/AH=0Ch) to write pixels, but still I want to understand how to use planar graphics without BIOS, as I believe the BIOS functions are slow.

Here is my code (indentation is optimized for 8-width tabs, so it kind of looks off here):

I am working on a function that takes the total cost of all the "MP" in a value and adds it up. Here is my code for context.

I have two files main.raku and TestMod.rakumod in a directory C:\Users\suman.

TestMod.rakumod

Forgive me if this has been answered elsewhere. I've been searching SO and haven't been able to translate the seemingly relevant Q&As to my scenerio.

I'm working on a fun personal project where I have 4 main schemas (barring relationships for now):

• Persona (name, bio)
• Episode (title, plot)
• Clip (url, timestamp)
• Image (url)

Restrictions (Basis of Relationships):

1. A Persona can show up in multiple episodes, as well as multiple clips and images from those episodes (but might not be in all clips/images related to an episode).
2. An Episode can contain multiple personas, clips, and images.
3. An Image/Clip can only be related to a single Episode, but can be related to multiple personas.
4. If a Persona is already assigned to episode(s), then any clip/image assigned to the persona can only be from one of those episodes or (if new) must only be capable of having one of the episodes that the persona appeared in associated to the clip/image.
5. If an Episode is already assigned persona(s), then any clip/image assigned to the episode must be related to aleast one of those personas or (if new) must only be capable of having one or more of the personas from the episode associated to the clip/image.

I've designed the database structure like so:

This generates the following sql:

I'm working on a chat application using node js that displays a list of online users. Each user has the following attributes:

ipv4, rank, score, login time

ipv4 is used when accessing a user.

Users should be listed according to this sorting strategy:

• Users with higher rank should be at the top of the list.
• If the user rank is equal, the users with the highest score should be at the top of the list after high-rank users.
• If the user score is equal, users with less login time should be at the top of the list after high-score users.

for example:

1. Login userA (ipv4:1.1.1.1, rank:0, score:3000, loginTime:1631966424070)

• list: [userA]

2. Login userB (ipv4:2.2.2.2, rank:1, score:2000, loginTime:1631966424080)

• list: [userB, userA]

3. Login userC (ipv4:3.3.3.3, rank:1, score:1000, loginTime:1631966424090)

• list: [userB, userC, userA]

4. Login userD (ipv4:4.4.4.4, rank:0, score:3000, loginTime:1631966424100)

• list: [userB, userC, userA, userD]

Access example:

Get user(ipv4:3.3.3.3) -> return userC

There are many users and I use the functional-red-black-tree data structure to improve performance. In this data structure, each item has a key and a value. The constructor of this tree takes a comparator function -like array sort comparator- with two parameters, each of which are keys, as a parameter.

I have defined the user as follows:

I want to extract bios from a list of people from the website: https://blueprint.connectiv.com/speakers/

I want to extract their title, company, and bio. However, bio is available only when you click each photo from the website.

Below is my coding to extract the title & company:

Hi I know this error is kind of silly but I am new to django. I also have indented the return function properly but it keeps on saying return outside function. I hope someone can help.

Trace back: