Sub3 | Sub3 aims to be a realistic submarine simulator

by ellenhp C++ Version: v0.1-alpha License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Sub3 Summary

Sub3 is a C++ library typically used in Simulation applications. Sub3 has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Sub3 aims to be a realistic submarine simulator

Support

Quality

Security

License

Reuse

Support

Sub3 has a low active ecosystem.

It has 7 star(s) with 1 fork(s). There are 4 watchers for this library.

It had no major release in the last 12 months.

There are 10 open issues and 11 have been closed. On average issues are closed in 2 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Sub3 is v0.1-alpha

Quality

Sub3 has 0 bugs and 0 code smells.

Security

Sub3 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Sub3 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Sub3 is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

Sub3 releases are available to install and integrate.

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Sub3 Key Features

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Sub3 Examples and Code Snippets

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Community Discussions

Trending Discussions on Sub3

Using .eq() and each() together

Calculate dense rank by sum

Access dict objects from json dict

Regex to match optional or fixed subdomain, with optional www, fixed domain

How to support 256 values without null in array-tree pattern generator?

Several sliders reacting to value output from a main slider

Transforming react functional component to a class component

I am getting NameFormatException in my code and a certain part of code is being skipped?

R: ggrepel, ggplot2 labels above the plotting area

DNS Records: One IP for Primary Domain and One IP for Multiple Subdomain

QUESTION

Using .eq() and each() together

Asked 2022-Mar-17 at 10:03

I would like to use .each to change the first option of each individual select element. The code below all works. You can see the .each being using to change (highlight) each select elements border when focused. I can't figure out how to get it to work for replacing the first options however.

...

ANSWER

Answered 2022-Mar-17 at 09:10

90% of the time the use of #id is actually a hinderance. Moreover if jQuery is used, #id is unnecessary 99% of the time. :eq() only returns a single match. In order to use on multiple targets, it must be inside the actual loop or iteration.

Easiest way is to remove :eq() and simplify the selector:

Source https://stackoverflow.com/questions/71509308

QUESTION

Calculate dense rank by sum

Asked 2022-Mar-04 at 08:55

Sample data:

student marks subject stud1 100 sub1 stud1 400 sub2 stud1 500 sub3 stud2 200 sub1 stud2 700 sub2 stud2 800 sub3 stud2 900 sub4 stud3 300 sub1 stud3 600 sub2 stud4 1000 sub1

Trying to partition by student and order by sum of marks like below using dense_rank(). There are multiple other columns and since the data is big, trying to avoid any joins here.

Expected output:

student marks subject ds_rnk stud1 100 sub1 2 stud1 400 sub2 2 stud1 500 sub3 2 stud2 200 sub1 1 stud2 700 sub2 1 stud2 800 sub3 1 stud2 900 sub4 1 stud3 300 sub1 3 stud3 600 sub2 3 stud4 1000 sub1 2

Thanks in advance!

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ANSWER

Answered 2022-Mar-03 at 11:20

You can calculate sum and dense_rank in two stages:

Source https://stackoverflow.com/questions/71335981

QUESTION

Access dict objects from json dict

Asked 2022-Mar-03 at 20:50

I have a json that includes a dict and a list. I want to loop only the dict objects and stop the loop.

...

ANSWER

Answered 2022-Mar-03 at 20:50

You need to add the isinstance to check for dict.

Source https://stackoverflow.com/questions/71343561

QUESTION

Regex to match optional or fixed subdomain, with optional www, fixed domain

Asked 2022-Feb-23 at 06:23

I am trying get a regex to match a url with following rules:

https - mandatory
www - optional
subdomain, empty or any of sub1 and sub2
domain - fixed, mandatory. google.com

So far I got: ^https:\/\/(w{0,3})(sub1|sub2)\.google\.com$

Can't make it work to allow empty subdomain, i tried (^$|sub1|sub2) in subdomain capturing group, but doesn't work. Also . after www or before domain name, it's conditional.

examples:

https://google.com - match
https://www.google.com - match
https://sub1.google.com - match
https://www.sub1.google.com - match
https://sub2.google.com - match
https://www.sub2.google.com - match
http: - do not match
https://sub3.google.com - do not match

...

ANSWER

Answered 2022-Feb-23 at 06:23

Try this: ^https:\/\/(w{0,3}\.)?(sub1\.|sub2\.)?google\.com$

Test here: https://regex101.com/r/imwunj/1

In your regex dots after www and sub's were not being matched, so once you make them optional, the regex works.

Source https://stackoverflow.com/questions/71232081

QUESTION

How to support 256 values without null in array-tree pattern generator?

Asked 2022-Feb-15 at 11:20

I love this answer to that question, it's so creative and robust. I translated it to support 256 values without supporting null arrays, and the tree/array shape generation seems to work. However, I am stuck on how the encoding radix-like function works, and how to translate that given that now POSSIBLE_SHAPE_LIST is only 9 elements instead of 16 now. How do I get getPath to appropriate put the path to the value in the tree structure, given the index? Here is the full code:

...

ANSWER

Answered 2022-Feb-15 at 11:20

There are two issues to fix:

POSSIBLE_SHAPE_LIST = [1, 2, 4, 8, 16, 32, 64, 128, 256] is only listing the possible values that represent subarrays, but it does not list all possible values for the first element in a shape representation, i.e. the number of atomic values that are not in a nested array. This number does not have to be a power of 2. For instance, the shape for size 28 is [12, 4, 4, 4], which means that there are 3 subarrays of size 4, but also 12 top-level slots. That 12 is not a power of 2, but still needs to be encoded.
code /= 9 will perform a floating point division (unlike in Java). And also, that 9 should not be hardcoded since you have a constant for it.

So write: code = Math.floor(code / POSSIBLE_SHAPE_LIST.length)

For resolving the first issue, I would propose to split the collect functionality into steps:

Collect all the shapes without encoding them
Collect the distinct numbers that are used in those shapes and assign that to POSSIBLE_SHAPE_LIST
Perform the encoding of those shapes.

So the script could start with this:

Source https://stackoverflow.com/questions/71124013

QUESTION

Several sliders reacting to value output from a main slider

Asked 2022-Feb-06 at 02:55

Description: I have a main slider with lets say value 1 to 50. The value output of that slider is used for a few subsliders. I've been able to set the max of those subsliders to the output of the main sliders. example: Main slider is at 33 > all subsliders max will be 33. i got this from Range slider - avoid moving forward when reaching a value specified in another element

Now, when i reduce the main slider while a few subsliders are on their maximum, right now, only 1 slider will reduce aswel, the rest won't, but they should.

HTML:

...

ANSWER

Answered 2022-Feb-05 at 17:35

You are calling two functions that are not defined.

subfuction1 and subfunction2 are not defined in your above code. When I comment out those calls, the code at least produces no errors.

Source https://stackoverflow.com/questions/70997556

QUESTION

Transforming react functional component to a class component

Asked 2022-Feb-01 at 09:41

Here I'm trying to transform a functional component into class components! I want to achieve nested navigation open only one whenever I click

...

ANSWER

Answered 2022-Feb-01 at 09:30

Take care of states with declaring it in constructor, and you need a render method so you can paste your return on it. and whenever you call your class function you need this and to update your state, you'll be required this.setState().

Source https://stackoverflow.com/questions/70938060

QUESTION

I am getting NameFormatException in my code and a certain part of code is being skipped?

Asked 2022-Jan-29 at 03:32

I have written a program to accept data of two student, but when I run this code the 'name' part is skipped the second time and it start from subjects and gives NameformatException? First run of code is normal but when it goes for second run the name part is skipped and I have to directly enter the Integer value and if I don't I get NumberFormatException.

...

ANSWER

Answered 2022-Jan-29 at 02:41

The problem comes after reading the first cycle of inputs because after your last scan.nextInt() method of Scanner class, the cursor remains on the same line. so your enter is taken as input when you use nextLine() for name and when you enter name, it shows NFE. [https://stackoverflow.com/questions/13102045/scanner-is-skipping-nextline-after-using-next-or-nextfoo]

To resolve this, what you can do is that after taking your last integer input, consume the left over line by using the nextLine(), then your code works fine as expected,

Source https://stackoverflow.com/questions/70901919

QUESTION

R: ggrepel, ggplot2 labels above the plotting area

Asked 2021-Dec-15 at 17:41

In would like to plot density plots with certain values (for instance: median/mean/etc.). I also would like to display chosen values (for instance median) above the plotting area, so it would not interfere with the distributions itself. Also, in real life I have larger, more diverse dataframes (with much more categories) so I would like to spread the labels, so they would not interfere with each other (I want them to be readable and visually pleasing).

I found similar thread here: ggrepel labels outside (to the right) of ggplot area

And I tried to adopt this strategy (by fixing x coordinate instead of y and enlarging upper margin), but to no avail.

Here is the reprex dataframe:

...

ANSWER

Answered 2021-Dec-15 at 17:41

One option to achieve your desired result:

Set clip="off" in coord_cartesian`
Make some room for the labels by increasing the bottom margin of the title
Set y=1.05 for the labels (the max of data range + the default expansion of the scale by .05)
Set min.segment.length=0
Increase the ylim for the labels
Nudge the position of the labels

Note: Getting your desired result you probably have to fiddle around with the values for the nudging, the ylim and the margin.

Source https://stackoverflow.com/questions/70367712

QUESTION

DNS Records: One IP for Primary Domain and One IP for Multiple Subdomain

Asked 2021-Dec-10 at 14:19

I'm using Cloudflare (no proxy) to manage DNS Records. I have two servers with IP:

128.xxx.xxx.xxx
174.xxx.xx.x

And these are the DNS Records that I have created:

Type Name Content A example.com 128.xxx.xxx.xxx CNAME sub1 example.com CNAME sub2 example.com CNAME sub3 example.com

Now, I want to point the main domain (example.com) to the new IP (174.xxx.xx.x), the subdomains (sub1, sub2, sub3) keep using 128.xxx.xxx.xxx.

I could of course change the DNS records for each subdomain to type A by pointing all subdomains to IP 128.xxx.xxx.xxx like this:

Type Name Content A example.com 174.xxx.xx.x A sub1.example.com 128.xxx.xxx.xxx A sub2.example.com 128.xxx.xxx.xxx A sub3.example.com 128.xxx.xxx.xxx

The problem is, I have a lot of subdomains and the number is growing, I don't want to manually write the IP for the subdomains, apart from many, I'm also worried that I will switch servers with different IP addresses later.

Is there any way to solve this problem?

I really appreciate any answer, thanks in advance.

...

ANSWER

Answered 2021-Dec-10 at 14:19

This should be easy to solve by simply having a single 'A' record for your secondary IP address (could be sub1, or could be an unused name).

Then all your other subdomains will be CNAME records pointed at the subdomain with that A record (128.xxx.xxx.xxx). That way when it comes time to update, you'll just update that single A record.

Example -

Type Name Content A example.com 174.xxx.xx.x A secondary.example.com 128.xxx.xxx.xxx CNAME sub1.example.com secondary.example.com CNAME sub2.example.com secondary.example.com CNAME sub3.example.com secondary.example.com

Source https://stackoverflow.com/questions/70302365

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Sub3

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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