Highlights connected to comments dissappeared

I have someone reviewing a document for me in Google Docs. All of a sudden her comments are there on the right, but the highlight over the text associated with that comment is gone. In other words, I can read her comment but I have no idea which portion of text she is talking about because the highlight is gone. Can someone help? How do I get the highlights back?

WiFi connected but not working

So I recently changed from windows 10 to Ubuntu 18.04, and I encountered an issue with the WiFi connection. It connects fine when logging on, but about 5 minutes the connection still shows there is WiFi, but it isn’t actually working. When I select WiFi, and select network, no networks are found. I have seen other people with similar issues but no apparent fix has been found, so I decided to upgrade to version 18.10. I thought it was fine, but the same problem occurs, except in wifi settings it says “connected” and shows my WiFi. It doesn’t load any pages on Google just like 18.04, so I’m assuming it’s my PC. Could someone please help me as I may just have to return to windows. (A similar thing happened on windows, where the WiFi would stop working and no connection s could be found but would start working again after about 2 minutes). Someone please help. I may have drivers missing or something as wired connection works absolutely fine

When no sound comes out of wired headphones connected to “USB to headphone adapter”, how do you get the sound to work?

background:

  • I have a new phone, Google Pixel 2, that does not have a 3.5 mm headphone jack
  • about 4 times out of 5 times when I try to use wired headphones –> the sound does not come out of the headphones but instead is emitted from the phone’s speakers

things i’ve tried:

  • I have tried unplugging and plugging in the “USB-C to 3.5 mm headphone adapter” (or just “USB to headphone adapter” for short) and sometimes this gets the audio to come out of the headphones.
  • But many times no matter how many times (10+ times) I try unplugging/plugging the “USB to headphone adapter” into the phone… the audio does not come out of the headphones.

When no sound comes out of wired headphones connected to “USB to headphone adapter”, how do you get the sound to work?

Apache h2_filter OS 10060 A connection attempt failed because the connected party did not properly respond after a period of time

I’ve been trying to figure this out all day and have exhausted myself..

Scenario:

  • OS Windows 10
  • Apache 2.4
  • PHP 7.3 TS
  • OpenSSL

Symptoms:

Web applications sporadically take an abnormal amount of time to load, out of memory errors, Apache restarting.

Problem:

Whilst attempting to load (over SSL) a simple PHP file, that contains nothing but "Hello World!", I get the following in debug error logs:

[Tue Jan 15 15:04:10.583574 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(998): [client 127.0.0.1:52321] AH03200: h2_session(199) created, max_streams=100, stream_mem=65536, workers_limit=6, workers_max=200, push_diary(type=0,N=256) [Tue Jan 15 15:04:10.583574 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1106): [client 127.0.0.1:52321] AH03201: h2_session(199): start, INITIAL_WINDOW_SIZE=65535, MAX_CONCURRENT_STREAMS=100 [Tue Jan 15 15:04:10.583574 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(2070): [client 127.0.0.1:52321] AH03079: h2_session(199): started on {MY_WEB_APP}:443 [Tue Jan 15 15:04:10.583574 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1740): [client 127.0.0.1:52321] AH03078: h2_session(199): transit [INIT] -- init --> [BUSY] [Tue Jan 15 15:04:10.583574 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(436): [client 127.0.0.1:52321] AH03066: h2_session(199): recv FRAME[SETTINGS[length=18, stream=0]], frames=0/0 (r/s) [Tue Jan 15 15:04:10.583574 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(436): [client 127.0.0.1:52321] AH03066: h2_session(199): recv FRAME[WINDOW_UPDATE[stream=0, incr=15663105]], frames=1/0 (r/s) [Tue Jan 15 15:04:10.584572 2019] [http2:debug] [pid 17036:tid 3432] h2_stream.c(211): [client 127.0.0.1:52321] AH03082: h2_stream(199-1): opened [Tue Jan 15 15:04:10.584572 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(436): [client 127.0.0.1:52321] AH03066: h2_session(199): recv FRAME[HEADERS[length=272, hend=1, stream=1, eos=1]], frames=2/0 (r/s) [Tue Jan 15 15:04:10.584572 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(658): [client 127.0.0.1:52321] AH03068: h2_session(199): sent FRAME[SETTINGS[length=6, stream=0]], frames=3/0 (r/s) [Tue Jan 15 15:04:10.584572 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(658): [client 127.0.0.1:52321] AH03068: h2_session(199): sent FRAME[SETTINGS[ack=1, stream=0]], frames=3/1 (r/s) [Tue Jan 15 15:04:10.584572 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(658): [client 127.0.0.1:52321] AH03068: h2_session(199): sent FRAME[WINDOW_UPDATE[stream=0, incr=2147418112]], frames=3/2 (r/s) [Tue Jan 15 15:04:10.586573 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(436): [client 127.0.0.1:52321] AH03066: h2_session(199): recv FRAME[SETTINGS[ack=1, stream=0]], frames=3/3 (r/s) [Tue Jan 15 15:04:10.589569 2019] [http2:debug] [pid 17036:tid 1044] h2_task.c(84): [client 127.0.0.1:52321] AH03348: h2_task(199-1): open output to GET {MY_WEB_APP} /Tester.php [Tue Jan 15 15:04:10.589569 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1454): [client 127.0.0.1:52321] AH03073: h2_stream(199-1): submit response 200, REMOTE_WINDOW_SIZE=6291456 [Tue Jan 15 15:04:10.589569 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1599): [client 127.0.0.1:52321] AH02936: h2_stream(199-1): resuming Invalid argument [Tue Jan 15 15:04:10.589569 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(658): [client 127.0.0.1:52321] AH03068: h2_session(199): sent FRAME[HEADERS[length=93, hend=1, stream=1, eos=0]], frames=4/3 (r/s) [Tue Jan 15 15:04:10.589569 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(658): [client 127.0.0.1:52321] AH03068: h2_session(199): sent FRAME[DATA[length=17, flags=1, stream=1, padlen=0]], frames=4/4 (r/s) [Tue Jan 15 15:04:10.590568 2019] [http2:debug] [pid 17036:tid 3432] h2_mplx.c(373): [client 127.0.0.1:52321] AH03385: h2_task(199-1): destroy output beam empty=1, holds proxies=0 [Tue Jan 15 15:04:10.590568 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1740): [client 127.0.0.1:52321] AH03078: h2_session(199): transit [BUSY] -- no io (keepalive) --> [IDLE] [Tue Jan 15 15:04:10.650529 2019] [http2:debug] [pid 17036:tid 3432] h2_stream.c(211): [client 127.0.0.1:52321] AH03082: h2_stream(199-3): opened [Tue Jan 15 15:04:10.650529 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(436): [client 127.0.0.1:52321] AH03066: h2_session(199): recv FRAME[HEADERS[length=116, hend=1, stream=3, eos=1]], frames=4/5 (r/s) [Tue Jan 15 15:04:10.650529 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1740): [client 127.0.0.1:52321] AH03078: h2_session(199): transit [IDLE] -- data read --> [BUSY] [Tue Jan 15 15:04:10.652530 2019] [http2:debug] [pid 17036:tid 1048] h2_task.c(84): [client 127.0.0.1:52321] AH03348: h2_task(199-3): open output to GET {MY_WEB_APP} /favicon.ico [Tue Jan 15 15:04:10.652530 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1454): [client 127.0.0.1:52321] AH03073: h2_stream(199-3): submit response 200, REMOTE_WINDOW_SIZE=6291456 [Tue Jan 15 15:04:10.652530 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1599): [client 127.0.0.1:52321] AH02936: h2_stream(199-3): resuming Invalid argument [Tue Jan 15 15:04:10.652530 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(658): [client 127.0.0.1:52321] AH03068: h2_session(199): sent FRAME[HEADERS[length=70, hend=1, stream=3, eos=0]], frames=5/5 (r/s) [Tue Jan 15 15:04:10.652530 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(658): [client 127.0.0.1:52321] AH03068: h2_session(199): sent FRAME[DATA[length=4286, flags=1, stream=3, padlen=0]], frames=5/6 (r/s) [Tue Jan 15 15:04:10.653529 2019] [http2:debug] [pid 17036:tid 3432] h2_mplx.c(373): [client 127.0.0.1:52321] AH03385: h2_task(199-3): destroy output beam empty=1, holds proxies=0 [Tue Jan 15 15:04:10.653529 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1740): [client 127.0.0.1:52321] AH03078: h2_session(199): transit [BUSY] -- no io (keepalive) --> [IDLE] [Tue Jan 15 15:04:11.653896 2019] [http2:debug] [pid 17036:tid 3432] h2_filter.c(167): (OS 10060)A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.  : [client 127.0.0.1:52321] AH03046: h2_conn_io: error reading [Tue Jan 15 15:04:12.654346 2019] [http2:debug] [pid 17036:tid 3432] h2_filter.c(167): (OS 10060)A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.  : [client 127.0.0.1:52321] AH03046: h2_conn_io: error reading [Tue Jan 15 15:04:13.654343 2019] [http2:debug] [pid 17036:tid 3432] h2_filter.c(167): (OS 10060)A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.  : [client 127.0.0.1:52321] AH03046: h2_conn_io: error reading [Tue Jan 15 15:04:14.654335 2019] [http2:debug] [pid 17036:tid 3432] h2_filter.c(167): (OS 10060)A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.  : [client 127.0.0.1:52321] AH03046: h2_conn_io: error reading [Tue Jan 15 15:04:15.654584 2019] [http2:debug] [pid 17036:tid 3432] h2_filter.c(167): (OS 10060)A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.  : [client 127.0.0.1:52321] AH03046: h2_conn_io: error reading [Tue Jan 15 15:04:15.654584 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1740): [client 127.0.0.1:52321] AH03078: h2_session(199): transit [IDLE] -- timeout --> [DONE] [Tue Jan 15 15:04:15.654584 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(658): [client 127.0.0.1:52321] AH03068: h2_session(199): sent FRAME[GOAWAY[error=0, reason='timeout', last_stream=3]], frames=5/7 (r/s) [Tue Jan 15 15:04:15.654584 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(803): [client 127.0.0.1:52321] AH03069: session(199): sent GOAWAY, err=0, msg=timeout [Tue Jan 15 15:04:15.654584 2019] [http2:debug] [pid 17036:tid 3432] h2_conn.c(215): (70014)End of file found: [client 127.0.0.1:52321] AH03045: h2_session(199): process, closing conn [Tue Jan 15 15:04:44.495971 2019] [http2:debug] [pid 17036:tid 3428] h2_h2.c(624): (106)Unknown error: [client 127.0.0.1:52320] AH03054: h2_h2, error reading 24 bytes speculative 

I am a bit of a novice when it comes to understanding these “errors”, and please correct me if I am wrong, but it seems to me that all is OK, until I get to:

[Tue Jan 15 15:04:10.653529 2019] [http2:debug] [pid 17036:tid 3432] h2_session.c(1740): [client 127.0.0.1:52321] AH03078: h2_session(199): transit [BUSY] -- no io (keepalive) --> [IDLE] [Tue Jan 15 15:04:11.653896 2019] [http2:debug] [pid 17036:tid 3432] h2_filter.c(167): (OS 10060)A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.  : [client 127.0.0.1:52321] AH03046: h2_conn_io: error reading 

There appears to be some repetitive attempts, before a 30 second delay until the connection is closed or an unknown error.

I am not certain whether it is a problem with h2_session or h2_filter. nor do I know what the resuming Invalid argument error relates to.

I’ve searched the pants off this, but the only thing that comes close related to proxy settings. And although I have the proxy modules loaded, I don’t have any virtual sites using them.

I have checked the full debug errors and I am not getting anything related to SSL.

Does anyone have any idea as to what I should be looking for?

Cheers

What happens to connected clients when Apache 2 is stopped?

I have a legacy Apache HTTPD 2 server running in MPM prefork mode. A mis-configuration left us in a situation where the MaxRequestWorkers setting was too low, causing client requests to queue waiting for a child process to service their request.

During this scenario, an apache2ctl -k restart command was issued, stopping all the child processes and restarting the daemon.

I cannot find any indication in the Apache documentation as to the effects this would have on:

  • Client connections currently being serviced by a child process
  • Client connections queued awaiting a child process.

My assumption is that a TCP-level disconnection would occur, but would be grateful if anyone could confirm, or describe the behaviour if otherwise.

What can be done before Content Database is connected?

Soon we’ll be grading our SharePoint environment in an overnight upgrade… I’m currently prepping our servers to make the transition as painless as possible, but what sort of configuration can be completed prior to importing the content database? Currently we’ve only got the default SharePoint_Config database for Central Admin ready.

The things I’ve got left that I’m not sure on are:

  • Configuring Service Applications / services on the servers
  • Configuring outbound email
  • Adding farm solutions
  • Add other general applications (ie SPD, Infopath, etc)

Alternatives to directly connected networks for representing frequently-updated graphs

What are the relative merits of the various graph representations, such as adjacency matrix, edge list, adjacency list, directly connected network etc. Given that this graph will be frequently updated, split, joined to other graphs?

Business Context: I am writing a molecule editor in C# and have currently used a directly connected network, although this has proven to present problems when updating. I am looking for a better way of doing this.

How to get location as soon as FusedLocationApi connected?

I use the following codes to get the location of user using FusedLocationApi however it seems that onLocationChanged really works when the location is really changed but not sends the initial location. When I start the Api nothing happens but when I change my location the target function is called.

This is how I start the Api:

   @Override     public void onConnected(Bundle dataBundle) {        LocationServices.FusedLocationApi.requestLocationUpdates(mLocationClient, mLocationRequest, this);     } 

And this is how I call my own function:

@Override public void onLocationChanged(Location location) {     if (location != null) {         CurrentLocation=String.valueOf(location.getLatitude())+"_"+String.valueOf(location.getLongitude());         SenDataToServer();     } } 

How can I get the location as soon as onConnected is fired not on location changes. Thanks

How to display a connected boxes with inputs and outputs in a smartphone?

Imagine the concept of a black box, that can have inputs and outputs.

A box can connect with other boxes. We have something like this:

enter image description here

Now imagine a smartphone. “Ok, this guy is crazy.” You thought. And you are right.

I am having several problems conceiving an alternative representation for this kind of structures in a smartphone.

Let me give a concrete example: enter image description here

As you can see we have two boxes from the same type that provide each one a number. Those 2 numbers go into a box that sums and produces the sum. That sum is connected to a box that displays the number received.

There are two important types of boxes: Information providers and actions. Information providers usually start these diagrams and actions generally finish them.

It is important to know what type of block is being used and how blocks connect with each other. Another relevant fact is that new type of blocks can be created. Therefore, this structure is flexible and expansible.

EDIT:

Although I didn’t come to a solution yet one thing I know for sure:

I need a system that allows the user to simplify the scene, grouping blocks. Still I have the problem on how to represent this. Is all information important?

Please be aware that I belive the user needs to see the “full picture” or at least what matters of that picture. The minimum I belive that is important is:

  • Know what is connected to what
  • What provides info and what is the final result
  • How the information flows between the boxes.