campus | 大学掌上通。Hybrid App实践。 | Plugin library

by sheilaCat HTML Version: Current License: No License

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kandi X-RAY | campus Summary

campus is a HTML library typically used in Plugin, Neural Network applications. campus has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

大学掌上通。Hybrid App实践。

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Quality

Security

License

Reuse

Support

campus has a low active ecosystem.

It has 31 star(s) with 11 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

campus has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of campus is current.

Quality

campus has no bugs reported.

Security

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

License

campus does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

campus releases are not available. You will need to build from source code and install.

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campus Key Features

No Key Features are available at this moment for campus.

campus Examples and Code Snippets

No Code Snippets are available at this moment for campus.

Community Discussions

Trending Discussions on campus

How to create query for chat app groups with only one address as a parameter?

Firebase get reference by value

How to have consistent shading of geom_rect when using facet_grid?

PHP - combine values from Objectlist with same key

Altair: Facet on a numerical variable with custom groupings

My Menu bar link is not working when i click it doesn't work

Damned if you do, damned if you don't: Rust compiler complains regardless whether there's a lifetime parameter or not

Firebase : Data not stored in the correct format

for loop keeps repeating when trying to scrape API to next page

SQL Query with multiple conditions not working

QUESTION

How to create query for chat app groups with only one address as a parameter?

Asked 2021-Jun-15 at 07:54

Good day everyone, I am currently struggling with writing mysql query which should make chat group from messages. App which I am making is taking data from other service, so it's not up to me to also manage chat groups, I need take this info from messages themselves.

My table of messages looks like this:

id sendAddr receiveAddr lastMessage text read 1 Ccbbd6uUZF2GD5wE5LEfjGPA3YWPjoLC6P CMKovgETx2oYxhoYKAeSakmipBjbmQ9ZHF 2021-06-02 12:57:39 test3 0 5 Ccbbd6uUZF2GD5wE5LEfjGPA3YWPjoLC6P CMKovgETx2oYxhoYKAeSakmipBjbmQ9ZHF 2021-06-02 13:00:44 test3 0 7 CMKovgETx2oYxhoYKAeSakmipBjbmQ9ZHF Ccbbd6uUZF2GD5wE5LEfjGPA3YWPjoLC6P 2021-06-10 23:13:59 testVPS 0 8 CMKovgETx2oYxhoYKAeSakmipBjbmQ9ZHF CYfMNQ62u1qwhCBqXzcmeJ8D9j4Yc1Pwef 2021-06-10 20:03:59 neco 0 9 CYfMNQ62u1qwhCBqXzcmeJ8D9j4Yc1Pwef CMKovgETx2oYxhoYKAeSakmipBjbmQ9ZHF 2021-06-10 21:03:59 test 0

My only input data which I sent from my mobile app is receiveAddr so I need to add this to group anything which containes address in either sentAddr or receiveAddr, here is representation of what I want to achieve

user otherParticipant unread lastMessage text CMKovgETx2oYxhoYKAeSakmipBjbmQ9ZHF Ccbbd6uUZF2GD5wE5LEfjGPA3YWPjoLC6P 5 2021-06-10 23:13:59 testVPS CMKovgETx2oYxhoYKAeSakmipBjbmQ9ZHF CYfMNQ62u1qwhCBqXzcmeJ8D9j4Yc1Pwef 1 2021-06-10 21:03:59 test

It needs to have latest text counted amount of 0 in read column and lastMessage which is time of last message

I came up with something which sort of works if the user of the mobile app would be just receiving messages, which would be this:

SELECT sentAddr, COUNT(IF(campus.messages.read = 0, 1, NULL)) as unread, max(receiveTime) as lastMessage, max(text) as text FROM campus.messages WHERE (SELECT max(receiveTime) FROM campus.messages) AND receiveAddr = 'CMKovgETx2oYxhoYKAeSakmipBjbmQ9ZHF' GROUP BY sentAddr, receiveAddr

But sadly that does not get me a text from the latest message and not even taking into account that if the same user send some message, it shows as different group, which is not really helpful. I also came up with something which groups sendAddr and receiveAddr into one group no matter if it's on sending or receiving side:

GROUP BY CONCAT(LEAST(receiveAddr,sentAddr),' ', GREATEST(receiveAddr, sentAddr))

However in that case I can't with this added to upper query, it does not retrieve latest text, which is useless. So is there any chance of doing this with one query, no matter how long and convoluted it would be? And just to remind, only input data is user's address, which can be either sending or receiving address from the table. So is there any solution to this?

Version of the mysql database is 8.0.25

...

ANSWER

Answered 2021-Jun-15 at 07:54

I figured it out, here it is:

Source https://stackoverflow.com/questions/67941138

QUESTION

Firebase get reference by value

Asked 2021-Jun-12 at 14:37

I have Firebase node that look like this

How can i make a condition if (name.equalsTo("someValue") to scan database inside campus and get reference to node with key? I this case, i want to get reference or key of kazjap

...

ANSWER

Answered 2021-Jun-12 at 14:37

To find the node under /campus/building where name has a certain value, you can use a query like this:

Source https://stackoverflow.com/questions/67945494

QUESTION

How to have consistent shading of geom_rect when using facet_grid?

Asked 2021-Jun-07 at 08:31

Here is the data I am working with:

...

ANSWER

Answered 2021-Jun-07 at 08:31

The issue is overplotting. The way you added the geom_rect means that a rectangle is drawn for each (!!) observation or row of your data, i.e. multiple rects are plotted on top of each other. As the number of observations varies by facet

the number of rects drawn per facet varies
you get a different shading per facet, i.e. the more observations the darker is the shading.

To solve your issue make a data frame with the coordinates of the rects which also allows to add them via one geom_rect.

Source https://stackoverflow.com/questions/67865232

QUESTION

PHP - combine values from Objectlist with same key

Asked 2021-May-21 at 00:52

I have an objectlist:

...

ANSWER

Answered 2021-May-21 at 00:52

No need for another foreach, you just create the structure along the way. First, initialize the container for the particular item_id.

When an item_id hits again and is not an array, just overwrite it, use the first value (string) and turn it to an array and finally push the value.

Source https://stackoverflow.com/questions/67613645

QUESTION

Altair: Facet on a numerical variable with custom groupings

Asked 2021-May-14 at 21:07

I have a dataset of academic journals and various related measures. One measure is a Tier, 0-15, that represents "how important" a journal is to our campus (imperfectly, but still).

I want to make a series of scatter plots listing the usage (y) vs. cost (x), but then Facet them by Tier. I can get a Faceted chart to work, but it makes 16 separate charts. I found a way to specify the Sort order, but that seems to only take strings (the GOOG, MSFT example).

What I want is to specify Faceting based on groups of Tiers, which are numeric values - have one graph showing the scatterplot of datapoints, but only with data from those journals in Tiers 1-4. Then another with only Tiers 5-8, then Tiers 9-12, and then 13-15. I can't seem to find a way to specify a grouping of continuous values.

...

ANSWER

Answered 2021-May-14 at 21:07

Any time you want to bin a value, you can use the same bin transform that you use to make histograms; the difference is here the binning is not in the x encoding, but in the column encoding.

Here's a quick example demonstrating this that you hopefully can modify to use with your data:

Source https://stackoverflow.com/questions/67540132

QUESTION

My Menu bar link is not working when i click it doesn't work

Asked 2021-May-08 at 17:16

...

ANSWER

Answered 2021-May-08 at 17:16

Following element:

Source https://stackoverflow.com/questions/67449994

QUESTION

Damned if you do, damned if you don't: Rust compiler complains regardless whether there's a lifetime parameter or not

Asked 2021-May-05 at 13:23

I am trying to decide whether I should add a lifetime parameter to my impls, but it seems I'm in a "damned if you do, damned if you don't" situation because the compiler complains regardless whether there's a lifetime parameter or not.

...

ANSWER

Answered 2021-May-05 at 04:37

Since DerefMut inherit from Deref, you don't have to specify Target, pub trait DerefMut: Deref { use the Target define in Deref implementation.

Deref trait is very special, it can't really be use by "normal" user, almost only std can implement it for new type.

This is because it's borrow self and return a reference of "something else" problem is this something else can't be temporary, std use it control over rust ecosystem to be able to do that for example Vec implementation:

Source https://stackoverflow.com/questions/67395001

QUESTION

Firebase : Data not stored in the correct format

Asked 2021-Apr-17 at 08:11

Please understand my scenario before marking it as a duplicate. I've searched for a while but didn't find the answer on the site.

I am sending data to Firebase through a fragment using setValue(Modelclass object) but the data is not stored in the format as it was supposed to be.

Fragment.java

...

ANSWER

Answered 2021-Apr-17 at 08:11

It doesn't matter the order of the fields in your "StudentModel" class, because when you are adding a new instance of the class to the Firebase Realtime Database, all the fields are automatically ordered alphabetically. Besides that, the order of calling the setters on your "studentModel" object, doesn't matter too. The Firebase Console, always orders the fields alphabetically. See, the field starts with the letter "c", the second one with "d", and so on till the end, where the last field starts with "s". Unfortunately, this order cannot be changed in the Firebase Console. If you want, you can change the order in your class to be alphabetical and match the order in the database, that's fine, but it doesn't make any sense in my opinion.

Source https://stackoverflow.com/questions/67135871

QUESTION

for loop keeps repeating when trying to scrape API to next page

Asked 2021-Apr-13 at 17:41

I'm scraping data from the following API: https://content.osu.edu/v2/classes/search?q=&campus=col&academic-career=ugrd

The JSON format looks like:

...

ANSWER

Answered 2021-Apr-13 at 17:41

You can see the next page link in the response: "nextPageLink":"?q=&campus=col&academic-career=ugrd&p=2",

So you should use p instead of page.

Source https://stackoverflow.com/questions/67079767

QUESTION

SQL Query with multiple conditions not working

Asked 2021-Apr-12 at 18:58

Okay so this is my best attempt at making a query. It currently executes but returns nothing the other attempts have not worked.

The joins are wrong I believe and I'm not sure how to fix them or do this right

In this query I am trying to get the activity details with staff assigned to those activities matching all conditions below.

The staff and activities are linked in the Allocation table with a Staff ID assigned to an Activity ID there.

--Teach at least 2 modules during 2019 in a certain campus

The staffID must occur at least twice in the Teach table at the field StaffID

The spaID 5 or 6 would correspond to the campus so teach two modules at this time and ID.

--Supervise more than 1 colleagues

This is in the staff table with SupervisorID being a foreign key of StaffID in the same table.

So the Staff ID allocated to the activity needs to supervise more than one colleague with their ID appearing in SupervisorID more than once.

--The related activity is internal one

The activity is internal if it equals to 1.

So to sum it up the activity details should only appear in the query results if it has staff matching all the conditions above

...

ANSWER

Answered 2021-Apr-12 at 18:58

It is hard to tell without having access to the data but you can try to change the inner joins to left joins and also:

This

Source https://stackoverflow.com/questions/67063801

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

Vulnerabilities

No vulnerabilities reported

Install campus

You can download it from GitHub.

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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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