runns | helper scripts to run program | VPN library

You only get the dictionary values with .writerow(). To get the keys as a header row, use .writeheader():

Use:

first, check which variable has a null value. i assume your variable $status_id is variable for your dropdown.

so, try to change your variable on your controller

I found the solution:

A subprocess in python may or may not show up as a separate process, depending on your OS and your task manager. htop in linux, for example, will display subprocesses under the parent process in tree-view.

I recommend taking a look at this in depth tutorial on the multiprocessing module in python: https://pymotw.com/2/multiprocessing/basics.html

However, if python's built-in methods of multiprocessing/threading don't work or make sense to you, you can achieve your desired result by using bash to call your python scripts. The following bash script results in the attached screenshot.

Your VSTS build must be using a version of TypeScript older than 2.7, because the error message A computed property name in an interface must directly refer to a built-in symbol. does not exist in 2.7 and newer. It looks like you'll need to use at least 2.7 to compile those type declaration files. I don't know what controls the TypeScript version of your VSTS build; if you provide more information, I may be able to help more.

Data is loaded from Firebase asynchronously.

Since it may take quite some time for the data to come back from the server, and blocking the application during this time would lead to an "Application Not Responding" dialog, Firebase allows your application code to continue while it's loading the database. Then when the data comes back from the server, the Firebase client calls your onDataChange method with that data.

The easiest way to see this is by adding a few log statements in your code:

The point of JavaFX utility classes is that JavaFX takes care of the threading et all. So you don't need to create any ExecutorService or Thread or whatever. On the other hand, you need to launch an Application, and then create a Service which creates a Task.

Also, you don't need to override run(), because JavaFX already implemented it. The method where the logic goes is call(). So, after all this mambo-jambo, JavaFX will create the succeeded() method for you. Don't call it manually because that only causes confusion. On the other hand, you can override it, so you can have yet another option for succeeded() hook.

So, here is the code: