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kandi X-RAY | license Summary
kandi X-RAY | license Summary
Have you ever started a new project, and needed to add a new license to it but don't know the exact wording off by heart (because who would)? You have to search for the license you want, copy its text, paste it into a new file, and then check to see if there's anything like copyright information that you need to update.
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QUESTION
In a python3 command line session, once I start plt.show(). I can not type any further python3 commands. Is there a way to make plt.show() nonblocking?
ANSWER
Answered 2021-Jun-15 at 22:11use plt.ion() before plt.show()
QUESTION
I have a third party .war file that I run on a Jetty server. I need to run code for logging purposes before the filters defined in the .war file's deployment descriptor run. The code needs to have access to the incoming request and the response object and to the context of the logger that runs for the app in the war.
Is there a way to do this in Jetty's xml configuration file? I don't want to touch the war file due to concerns about license.
I could override the deployment descriptor which would allow me to add custom filters but I believe these would then run after the filters in the war. I could also use a request customizer but that doesn't give me access to the response which I also need to edit.
I tried adding a handler to a HandlerCollection before the handler with the org.eclipse.jetty.webapp.WebAppContext that runs the war but it doesn't seem that I have access to the web app's logger's context...
Is there any way to do this? So before the web app's servlet executes run a piece of code that can access the incoming request and the response and the web app's context?
...ANSWER
Answered 2021-Jun-15 at 17:41Option 1:
To access the raw Request and Response at the various stages of their lifecycles, use the HttpChannel.Listener (make sure you read the javadoc/apidoc to understand what each event means).
Option 2:
To add a handler in the WebAppContext, before the Session/Security handling, but after other handlers, use WebAppContext.insertHandler(HandlerWrapper).
Option 3:
Create a web-fragment servlet jar that represents your servlet Filter, and add it to the WebAppContext.setExtraClassPath(String), which will be picked up and added to the actual webapp's startup.
Option 4:
Create a custom RequestLog implementation (that you add to Server.setRequestLog(RequestLog) that is notified once the request AND response are complete, so you can log the state of the request/log to whatever source you want.
Option 5:
Use one of the existing RequestLog implementations to log the details you desire to the console in the format you desire. (Look at the combination of CustomRequestLog and Slf4jRequestLogWriter)
QUESTION
I have a WPF app, linked to a SQL-server. I am using the MVVM-light package (I do actually have Prism.Core installed, but I'm not sure if I'm using it or not.... new to MVVM).
There's a DataGrid, bound to an ObservableCollection.
I have been trying to implement the PropertyChangedEventHandler, but I can't seem to get it to work.
I have a Delete button bound, and I am able to remove rows, but when I re-open the form, the changes does not carry over.
I tried to change the binding-mode for the DataGrid from OneWay to TwoWay. With OneWay, the changes does not carry over when I re-open the form. With TwoWay, I get this error message when opening the child form (which contains the DataGrid):
System.InvalidOperationException: 'A TwoWay or OneWayToSource binding cannot work on the read->only property 'licenseHolders' of type 'Ridel.Hub.ViewModel.LicenseHoldersViewModel'.'
So, If I then add a set; to my public ObservableCollection licenseHolders { get; },
the program runs, but the previous problem persists, like it did when there was a OneWay mode configuration on the DataGrid.
What do I need to do to get this to work without communicating directly with the Sql-server, which would defy the whole point of using this methodology in the first place?
ANSWER
Answered 2021-Jun-15 at 13:26You are confusing topics. The VM needs InotifyPropertyChanged events, which you have but are not using, to notify the Xaml in the front-end that a VMs property has changed and to bind to the new data reference.
This is needed for Lists or ObservableCollections. Once that is done, the ObservableCollection will then send notifications on changes to the list as items are added or removed.
Because you miss the first step:
QUESTION
I am having problems restarting the emulator after turning it off. Restarting android studio - doesn't help. Restarting my computer helps. I also cannot find and [stop this process] through the task manager. So that I can not reboot. By the way, the error is displayed with a typo. Help. Who faced such a problem, how to solve it?
...ANSWER
Answered 2021-Jun-15 at 14:21On Windows, the software that runs the Android Emulator is called "qemu-system-x86_64.exe".
Try to kill this software. You can use the built-in taskkill utility from within the Command Prompt:
- Open the Command Prompt (Type in CMD into the Windows search)
- Enter:
taskkill /F /IM "qemu-system-x86_64.exe" /T
Explanation of the taskkill command:
QUESTION
We have a uwp windows 10 store app and its licensed per device. we throw an error when that license is already applied on any device. user may uninstall the app and install it again on the same device and same license key works fine.
But for every few days i noticed the HWID(hardwareId ) generated by the following is not unique which fails license key when user uninstalls app and installs on the same device.
...ANSWER
Answered 2021-Jun-15 at 09:50The ASHWID provides a strong binding between the app/packag, which is not affected by OS re-installs and version updates for an app. But sometimes there are also other reasons can affect it, it is difficult to know which causes the change of the ASHWID.
Therefore, if you want to get the unique id to distinguish the device, maybe you could use SystemIdentification.GetSystemIdForPublisher method, the identifier returned by this method is specific to the app publisher on the current device. In other words, all apps by the same publisher will get the same value for this ID (for all users).
QUESTION
I have been stuck on a module not found error of python3. I have a VM on Microsoft Azure, a Centos 7. Then I installed python3 and pip3, and some packages I needed. But there’s one package that I just couldn’t find after I installed it
sudo pip3 install --user stockstats
But whenever i wanted to run a python script using this package, there’s
ModuleNotFoundError: No module named 'stockstats'
What I tried:
pip3 show stockstats
As I really want to see where it was installed. It shows nothing. What it is supposed to do is like this:
...ANSWER
Answered 2021-Jun-13 at 07:23- You can visit This website for Installing pip in centos 7 Pip Install In Centos 7
for maybe some errors in installing pip.
reinstall python.
check that the module name is correctly typed
install stockstats in pip like "pip install stockstats" (getten from pypi.com)
Thank You
Security Coding.
QUESTION
Here is the setup:
...ANSWER
Answered 2021-Jun-15 at 01:46Since both columns are pandas Timestamp, you can do this:
QUESTION
As the title states, I'm trying to figure out how I get my teamId and userPrincipleName on my page within my custom teams app. I've come across lots of different info but I'm a complete beginner at Javascript and React so I don't have a clue how to properly apply it.
How do I show the teamId and userPrincipleName on my tab.js page within the team's app?
My code:
...ANSWER
Answered 2021-Jun-14 at 21:10Your first componentDidMount is fine
QUESTION
I am trying to set up Flutter with Android Studio (Arctic Fox 2020.3.1 Beta 3) on my Macbook 13" M1 and I can't with flutter doctor I get this information:
...ANSWER
Answered 2021-Jun-13 at 20:39I'm having exactly that issue with my M1 Mac Mini.
QUESTION
I need to test a case where I have random additional login screen which appears into the application.
...ANSWER
Answered 2021-Jun-14 at 20:33You can simply use function like this:
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