aggregate | Tools for creating and working with aggregate probability | Development Tools library
kandi X-RAY | aggregate Summary
kandi X-RAY | aggregate Summary
Tools for creating and working with aggregate probability distributions.
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Lines of Code : 16License : Strong Copyleft (CC BY-SA 4.0)
CopySELECT u.id,
COALESCE(t.count_tasks, 0) count_tasks,
COALESCE(s.count_songs, 0) count_songs
FROM users u
LEFT JOIN (
SELECT userId, COUNT(*) count_tasks
FROM tasks
WHERE completed = FALSE
GROUP BY userId
) t ON u.ids = pd.wide_to_long(df.reset_index(),stubnames=['Chem','ChemValue'],i = 'index',j='v').reset_index()
#use pd.wide_to_long melt the df from row to column
secdf = s.groupby(['index','Chem'])['ChemValue'].sum().reset_index(level=0).groupby('iout = df.sort_values('Score',ascending=False).\
groupby('Item').head(3).\
groupby('Item').\
agg(MatchList = ('Match', list),
ScoreList = ('Score', list),
# obtain the relevant results by grouping
agg_df = df.groupby(by=['department', 'quit']).agg({'employee_count': 'sum'})
agg_df.reset_index(drop=False, inplace=True)
# pivot the table for further usage
pivot_df = agg_df.pivot(columns=['quidf = df.items.str.len().groupby(df['date']).max().reset_index(name='len')
df = (df.items.str.len().fillna(df['items'])
.groupby(df['date'])
.max()
.reset_index(name='len'))df1 = pd.crosstab(df['purchase_date'].dt.to_period('m').rename('year'), df['brand'])
print (df1)
brand Audi BMW
year
2021-02 0 2
2021-03 1 1
df2 = (df.groupby([df['purchase_date'].dtcols = ['total_tracks']
df1 = (pd.wide_to_long(df,
stubnames=['t_dur','t_dance'],
i=cols,
j='tmp')
.reset_index()
.drop('tmp', 1)
.groupby(cols, as_infrom django.db.models import Sum
query = Model.objects.filter(
date__gte=timezone.now() - timedelta(1)
).aggregate(Sum('values'))out = df.mean().unstack()
out = df.stack(level=0).groupby(level=1).mean()
ae fm
A 0.5438 0.5791
C 0.7663 0.7791
series = p2all.groupby('emotion')['emotion'].agg('count')
min_idx = series.idxmin()
min_val = series.loc[min_idx]
print(f" emotion: {min_idx}, value: {min_val}")
Community Discussions
Trending Discussions on Development Tools
QUESTION
I have a browser-based mobile application and I want to highlight a vertical scroll that is in a certain section. The default vertical scroll styles for mobile/tablet are very subtle and many users overlook scrolling down in this section.
I show below my code and it works great in Google's mobile devices development tools but when I test it on a real mobile, none of my styles are shown, only the default mobile/tablet vertical scroll styles.
What can I do to make my code work for mobile devices?
Thanks!!!
...ANSWER
Answered 2022-Mar-30 at 10:43The webkit properties you are trying to use might not be supported on all browsers. You can check the compatibility here
QUESTION
After installing the WebView2 components for UWP and creating a project using these instructions, the web view cannot load a local IP Source="http://10.20.30.59/".
- The same URL works in WPF WebView, however I need to migrate because of other issues.
- The same URL works in other browsers, just not in WebView2. "Normal" URLs like https://bing.com work fine in the WebView2.
- Turning the firewall off still doesn't allow the content to load.
- Turning off the Windows antivirus under Virus & threat protection settings does not help.
- The
CoreWebView2NavigationCompletedEventArgs.IsSuccessvalue isfalseandWebErrorStatusisConnectionAborted. - Under DevTools > Network > Headers, the failed page has the value Referrer Policy: strict-origin-when-cross-origin. A visit to https://developer.chrome.com/blog/referrer-policy-new-chrome-default/ shows that this can be modified with Chrome flags, but I don't know how to run those flags to verify this is not the problem.
- The feedback area has some similar issues like https://github.com/MicrosoftEdge/WebView2Feedback/issues/2145, but not one that shows how to debug it.
- In the Package.appxmanifest, adding Internet (Client & Server), Internet (Client), Private Networks (Client & Server), and Remote System capabilities does not help.
- Using Node JS + Node Package Manager to run a local server works on
Source="http://10.20.30.106:8080/". This leads me to believe the problem is with the source itself. https://devpractical.com/host-a-html-page-on-localhost/#nodejs-section - The UWP sample WebView2Samples-master\SampleApps\webview2_sample_uwp from https://github.com/MicrosoftEdge/WebView2Samples works fine using the problematic address. Why?
Below is the minimal reproducible example from the instructions:
...ANSWER
Answered 2022-Mar-18 at 14:37By comparing to the Microsoft sample, I found the missing capability, called Private Networks (Client & Server) in Package.appxmanifest. This is the only requirement for my project.
For whatever reason, when getting back to the project, this capability had gotten unchecked, so maybe restart Visual Studio or otherwise ensure that this capability has really been registered.
QUESTION
I need to install older version of rails - 5.2.2 on Windows 10. I'm new to bash, so I went into this task blind, but I managed to install Ruby 2.5.0p0(which I also need). Now I've been stuck for few hours trying to figure out how to install rails.
After running:
$ gem install rails -v 5.2.2
I'm met with following error message:
ANSWER
Answered 2022-Mar-18 at 11:20The problem occurred when ruby was installed using sudo apt install ruby.
Solution: Install ruby via RVM.
QUESTION
I tried to setup SDL 2 in visual studio following similar instruction to tutorial and the result was that visual studio was recognizing SDL.h but it was not recognizing SDL2/SDL.h and the include folder of sld2 development tools (link) does not have any SDL2/SDL.h file. How to setup SDL2/SDL.h in visual studio ?
...ANSWER
Answered 2022-Mar-07 at 11:15Actually SDL2 in SDL2/SDL.h is a folder.It is a folder that keeps SDL.h in the directory the compiler looks #include directives in.Change that include folder name to SDL2.
QUESTION
Brand new install of centos 9. (mostly minimal)
I did a find and there is no libl.so on my machine.
sudo yum install bison Last metadata expiration check: 1:52:29 ago on Wed 23 Feb 2022 01:25:31 PM EST. Package bison-3.7.4-5.el9.x86_64 is already installed.
sudo yum install flex Last metadata expiration check: 1:52:25 ago on Wed 23 Feb 2022 01:25:31 PM EST. Package flex-2.6.4-9.el9.x86_64 is already installed.
sudo yum install flex-devel Last metadata expiration check: 1:52:35 ago on Wed 23 Feb 2022 01:25:31 PM EST. No match for argument: flex-devel
I tried installing sudo yum groupinstall 'Development Tools'
nothing works, any ideas?
...ANSWER
Answered 2022-Feb-23 at 21:29As you pointed out in the question - flex-devel is not found.
It's in the PowerTools repo.
The 'official' way to enable the repo is to use the yum config-manager command line:
QUESTION
I'm getting an error where I can't install XCode because my MacOS version is 10.15 when the requirement is version 11 or higher.
I don't want to upgrade my mac version because this is a company laptop so my other development tools might get affected.
How do I create a workaround for this?
...ANSWER
Answered 2021-Aug-30 at 12:43You can download all versions of Xcode from this site
QUESTION
I am working on login functionality in my project, now, flow looks like this (from front-end to back-end):
...ANSWER
Answered 2022-Feb-10 at 22:15Ok, here is the answer. Actually, you just need to handle this error in your router:
QUESTION
I'm trying to automate a process using PowerPoint from C#, to do this I want to open (or create a new) PowerPoint presentation, add a slide, and save the document.
I've got the entire office 2019 package installed on my machine and can access the ppt api by referencing the Interop.Microsoft.Office.Interop.PowerPoint (from the Microsoft PowerPoint 16.0 Object Library reference) along with Interop.Microsoft.Office.Core (from the Microsoft Office 16.0 Object Library reference).
I try to open a powerpoint using the following code:
...ANSWER
Answered 2022-Jan-13 at 21:12It looks like the interop assemblies were generated improperly by tlbimp at the certain point. You can find that assembly at \obj\Debug\netcoreapp3.1\Interop.Microsoft.Office.Interop.PowerPoint.dll.
To re-generate it properly, you need to do the following:
- Remove the reference to "Microsoft PowerPoint 16.0 Object Library". Clean and rebuild the project. You may also try unloading the project and removing the
binandobjfolders manually at this point. - Add references to both "Microsoft 15.0 Object Library" and "Microsoft 16.0 Object Library".
- Add back reference to "Microsoft PowerPoint 16.0 Object Library", and clean and rebuild the project once more.
After performing these steps, my .NET Core 3.1 WinForms project was compiled successfully.
Here are the contents of the .csproj file in my case:
QUESTION
My security knowledge is very old and I want to refresh my full stack development tools. I'm learning about Oauth2, JWT, Next.JS, Auth0 and stuff, but I don't know how to bring all of that together. Please be patient with me, I put efforts in that question :)
Let's say I want to build a web app, where a user can register to a building. He is entering his personal data and receives a human friendly checkin number (e.g. A00001 - Z99999).
...ANSWER
Answered 2022-Jan-07 at 16:14So, some security tips from me (beware that I am not an security expert, just code web apps a lot):
- Use bcrypt (https://www.npmjs.com/package/bcrypt). It is the best simple & secure module I have seen until now.
- If you are using nodejs (which you are probably) and if you setted up your app with express, you can use express-ratelimit middleware to avoid spam.
- To be honest, securing GET was a headache for me. Because internet is open by design, it is hard to disallow content sometimes. You can either:
- Whitelist only your ip (if it is static) or match it with your user-agent etc. and disallow all other IPs. Note that this might be a trouble if you want to work on travel.
- Use temporary bearer tokens that is for one time use. Note that if your db holding these or the token generator gets hacked, your whole app may fall, so be cautious.
- The only login no register is easy. Just enter the credintials in your database manually.
- Personally, I think you don't need to connect everything to a single domain. Set up a local (or not) dashboard and directly PUT users from there. Again, only whitelist your ip and disallow others.
QUESTION
I am trying to send Cookies to a PHP Script within a javascript fetch CORS request. The Request starts on https://sub1.example.com and contains the following options:
ANSWER
Answered 2022-Jan-05 at 09:38Cookies normally are not supposed to be attached to preflight requests in CORS mode. You might want to check this out.
Note: Browsers should not send credentials in preflight requests irrespective of this setting. For more information see: CORS > Requests with credentials.
https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch
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Install aggregate
You can use aggregate like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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