Postgres autocomplete not working in version 10 - postgresql

Whenever i press up/down arrows, the command history is not getting displayed and whenever i press tab, autocomplete is not happening.

Related

IPython command completion with up arrow

I recently upgraded IPython and the up arrow behaviour changed. Previously, I could get the entire command from my history. Now, it's greyed out and I have to press right to complete it before I can press enter or edit it:
When did this change? How do I get the previous behaviour back?

Auto-complete List vanishes as I press enter in vscode

Until yesterday, autocomplete was working fine. Now when I press enter on my desired option from my auto-complete list, the list disappears and my cursor moves to the next line.

Ctrl+D equivalent in DBeaver

I checked the DBeaver shortcuts docs page and Googled a lot but couldn't find any info on this...
Does DBeaver have a Ctrl+D equivalent (I am referring to Ctrl+D in VS Code, where it multi-selects by adding the current selection)?
Background
I work with BigQuery a lot, and in BigQuery Console and VS Code they both have the Ctrl+D functionality but not in DBeaver (at least not by default with the same hotkey)
DBeaver does not come with this functionality working by default, but you can very easily add this shortcut yourself with the following 4 steps:
On the top context menu, click Window -> Preferences. Then select User Interface -> Keys.
The command you want to add a binding to is the Multi selection down relative to anchor selection. So, on the filter text box, write multi. Select it, then on the bottom pane select the Binding text box, and press the shortcut keys down (In this case, press Ctrl+D).
Make sure that the When column changes to Editing Text. Otherwise, change this yourself. It will look like the iamge below
The Ctrl+D shortcut is already taken by the "Delete Line" command, so you need to unbind them. On the filter textbox, write ctrl+d. Then click on row that shows Delete Line, and click the Unbind Command button.
Click Apply and Close and have fun.
I believe it is Ctrl+Alt+Down (from https://dbeaver.com/docs/wiki/Shortcuts/)

visual studio code ctrl + tab not working as it was used to

I used to have an old VSCode version, where i used ctrl+tab to navigate through recently opened tabs.
when i pressed the combination a dropdown will appear where i could see the recently opened tabs. Then, if i pressed ctrl+tab again, it would cycle through those tabs.
Recently, I updated VSCode to a newer version. Now, if i press ctrl+tab the dropdown appears like it used to. But, when i press it again, it doesn't cycle through tabs anymore. Instead, it will open the last tab that I've accessed.
I've tried :
uninstalling
reinstalling
removing the setting an reinstalling the older version
But still, that ctrl+tab functionality seems gone. can you help me restore it?
Check your keyboard shortcuts. Find the command:
workbench.action.quickOpenNavigateNextInEditorPicker
By default it is set to Ctrl-Tab, if yours is not, set it that keybinding by clicking on the pencil icon to the left of the command on hover and enter Ctrl-Tab into the dialog box.
That command should also be using the when clauses: inEditorsPicker && inQuickOpen

Editor's auto-complete doesn't show autocomplete popup on Backspace

Editor's auto-complete loses context and doesn't show the autocomplete popup when we start using backspace after selecting the value from the popup list. Is there any option by which we can get back the popup list programmatically while the user is hitting the backspace? Apparently, the user can use Ctrl + Space to get back the context, similarly, I need it to work programmatically.