gnome – Unable to click after Alt + Tab switch

Ever since 20.04 I have an issue with Alt + Tab.
Sometimes, randomly, I cannot click on anything after I switch windows with that shortcut until I use Alt + Tab 2 – 3 times after it’s occurence.

Anyone else has this issue? I am sure it’s a bug but cannot find which that would be and how to work around it as is breaks my workflow.

Using Ubuntu 20.04.2 AMD64, with Gnome shell 3.36.8.
uname -a: Linux vadrian-ubuntu 5.8.0-44-generic #50~20.04.1-Ubuntu SMP Wed Feb 10 21:07:30 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

It is specific to Gnome, as I’ve tried Unity and didn’t had this issue.

php – Missing post when i switch language from default english to japan

I am using polylang. The default language is english then it displays the news section, but when I switch to JP (japan), the news section is missing.

$news = new WP_Query(‘category_name=news’);
while ( $news->have_posts() ) : $news->the_post();

if (in_category('news-lpga-jlpga')) {   
    $all .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), 'cat01', 'LPGA/JLPGA', get_the_title() );
    $cat01 .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), 'cat01', 'LPGA/JLPGA', get_the_title() );
} elseif (in_category('news-planning'))  { 
    $all .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), 'cat02', '企画', get_the_title() );
    $cat02 .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), 'cat02', '企画', get_the_title() );
} elseif (in_category('news-goods')) { 
    $all .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), 'cat03', '>グッズ', get_the_title() );
    $cat03 .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), 'cat03', '>グッズ', get_the_title() );
} elseif (in_category('new-fun-club'))  {
    $all .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), 'cat04', '>ファンクラブ', get_the_title() );
    $cat04 .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), 'cat04', '>ファンクラブ', get_the_title() );
} else {
    $all .= news_item(get_permalink(), get_the_date( 'Y.m.d' ), "http://wordpress.stackexchange.com/", "http://wordpress.stackexchange.com/", get_the_title() );
}

if(in_category('news-featured')){
    $featured_news .=
    '<a href="http://wordpress.stackexchange.com/" . get_permalink() ."http://wordpress.stackexchange.com/" style ="text-decoration: none;">
        <div class="news_card slide-item-h">
            <img  src="https://wordpress.stackexchange.com/" .  catch_that_image() ."http://wordpress.stackexchange.com/" style="width: 100%; height: auto" alt="http://wordpress.stackexchange.com/" />
            <div class="caption mt-4">
            <p class="news_caption text-muted" style = "font-size: 12px; font-family: Georgia;">' .  get_the_date( 'Y/m/d' ) .'</p>
            <h5 class="news_title " style = "font-size: 16px; font-style: normal; font-family: Cursive; color: #333333;">' .  get_the_title() .'</h5>
            </div>
        </div>
        </a>
    ';
}

endwhile;

design – What advice would you give a person planning to switch from figma to Sketch?

I have been using sketch for my low and hi fidelity wireframes and mockups for 2+ years now. I have only recently started to use figma occasionally and strangely enough, I am starting to like Figma. I might even be considering moving my entire workflow onto Figma.

What advice do you have for me ?

How are VLANS logically separating a switch?

Some attacks are prevented by VLANs regardless of what the router allows. Arp poisoning, for example, or broadcast-based attacks like DHCP hijacking. Two hosts segregated by a VLAN cannot attack each other in those manners.

However, for security the presumption is that the router will not allow everything, but will apply some access controls or NAT hiding between the two VLANs. In that event the router should be able to provide all the security that it could between two physical VLANs.

Can I connect a Fiber ONT (modem & router combo device) to a switch and then to an adsl router from switch?

I have a ftth connection that starts at ISP provided ONT in ground floor of my home. This is a combo devices as it supports dual band wifi and has two LAN ports. Current setup is I use 1 LAN port to android TV and 2nd LAN port to connect to a ADSL wifi router on first floor. using DHCP option.

Now I want to change this setup. I want to have an 8 port switch in between ONT and wifi Router. Is it possible ?

ONT (combo device) -> SWITCH -> Multiple routers (possibly) , Devices etc..

My connection is ppoe based and I am using dhcp in the router now.

Reason to have this kind of setup is that I can have one switch in the ground floor and then can have multiple outgoing connections to either first floor or in the ground floor.

Mouse won’t work on USB switch

I’ve tried 2 USB switches, Rybozen USB switch and Takya USB swtich, and my mouse will not work when I switch over to my HP EliteDesk 705 G4 Mini PC.

The switches worked fine on a Mac laptop I once had and it works fine on my Lenovo ThinkPad P50.

I’ve tried two mice. My Microsoft Natural Ergonomic Keyboard 4000 works fine on both switches across all machines.

It would seem it is something w/ my HP machine but what could it be? And how I can track down more details so I can reach out to the appropriate support people?

mac – Can’t switch from Windows to MacOS on macbook?

When I try to switch from Windows to Mac it doesn’t let me. I restart while pressing the option button until the option to choose what system to operate in appears and when I choose Macintosh the screen just starts up then immediately shuts down again on and off while never even booting in mac, meanwhile if I choose to operate in Windows it starts up with no problem. Basically my macbook is stuck operating windows and I don’t know how to switch back. I tried all keyboard methods to restart my computer and it still doesn’t work.