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Cuba Gooding Jr pleads not guilty to new sexual misconduct claim
Prosecutors at Thursday's hearing said they have also heard from several more women who could give evidence about their claims against the 51-year-old actor
by James Rodger, https://www.facebook.com/jamesrodgerjournalistCuba Gooding Jr has pleaded not guilty to an indictment that includes allegations from a new accuser in his New York City sexual misconduct case.
Prosecutors at Thursday's hearing said they have also heard from several more women who could give evidence about their claims against the 51-year-old actor.
Gooding's criminal case now includes allegations from three women, growing in recent weeks from a lone allegation that led to his arrest in June.
Details of the new allegations were not immediately available.
Gooding's lawyers argued the indictment and accompanying paperwork do not specify any wrongdoing in that alleged counter.
Gooding has denied all allegations of wrongdoing.


Nyzo version 601 (commit on GitHub) provides a configurable global maximum on concurrent connections in MeshListener. It also provides a per-IP taper to improve distribution of resources when connection load is high.
This version only affects the verifier. This is the only run mode that uses MeshListener.
The changes in this version are due to a bug report by a member of the community. This member provided the following address for receiving a bounty:
In MeshListener, the maximumConcurrentConnectionsForIp constant was renamed to maximumConcurrentConnectionsPerIpAbsolute. The misspelling of this parameter in the preferences file was corrected, and the default value changed to 5. The higher default value of this constant, intended to avoid blacklisting of a sentinel in exceptional cases, is no longer necessary due to automatic whitelisting now performed by the sentinel.
The comment explains the roles of the other new constants. In addition to a global cap on concurrent connections, there is also a taper on the per-IP cap to improve resource distribution. It would make no sense to reject a single connection from one verifier while allowing multiple connections from another verifier.
As the comment notes, whitelisted verifiers are not subject to any connection limitations, but they do count toward the number of active connections.
Some static fields were added for storing information about the operation of the MeshListener. Accessors were added to allow these fields to be added to the StatusResponse.
The mergeFunction now returns null for counts of 0. This allows the map to be continuously cleaned, only tracking IP addresses that have active connections.
In MeshListener.processSocket(), the global maximum and the dynamic maximum per IP are now enforced. The minimumConnectionThreshold stores the lowest per-IP maximum to illustrate throttling.
When activeReadThreads is incremented, an accrued maximum is stored in maximumActiveReadThreads for inclusion in StatusResponse.
The connectionsPerIp map no longer needs to be cleared. Values of 0 are now continuously removed due to the updated mergeFunction.
At the end of MeshListener.processSocket(), the current size of the connectionsPerIp map is stored in the ipMapSize field for inclusion in the StatusResponse.
Some unnecessary imports were removed from NewBlockMessage.
The new MeshListener metrics are now included in the private version of StatusResponse.
These changes required substantial testing. This version includes one of the scripts developed for testing, MeshListenerStressScript. This script takes advantage of automatic whitelisting to allow a single IP address to place significant strain on a verifier to cause triggering of both throttling and the global connection cap.
The script requires a host name or IP address and the private key of the target verifier. The number of requests, which defaults to 100, may also be specified.
The arguments are processed, and the script exits prematurely if a valid private key is not provided.
The script first whitelists itself to avoid triggering the blacklisting mechanism.
The script sends concurrent requests of type FrozenEdgeBalanceListRequest_45. This request type was chosen because it requires a large, computationally intensive response and because it is easy to send.
The helper method sendWhitelistRequest() negotiates the two-step automatic whitelisting process with the target verifier.
When running this script against ⛵ Argo 746 with a request count of 1000, both throttling and global limiting were observed from other verifiers that had not been whitelisted. The private StatusResponse from ⛵ Argo 746 confirmed that the MeshListener class was responding as expected.
...
maximum active read threads: 1092
minimum connection threshold: 1
IP map size: 5
...
This script is an easy way to test whether your verifier will perform well under heavy connection load. With an appropriate argument for request count, from a single location, you can force your verifier to maintain more active connections that it would maintain in normal operation.
Of course, this script could also be used to disable your verifier. This does not enable malicious attacks, because the script requires the target verifier's private key. The script should, however, be used with care.


THUMBELINA A film review by James Berardinelli Copyright 1994 James Berardinelli
Rating (0 to 10): 7.1
Date Released: 3/30/94 Running Length: 1:26 Rated: G
Featuring the voices of Jodi Benson, Gary Imhoff, John Hurt, Carol Channing, Barbara Cooke, Gilbert Gottfried Directors: Don Bluth and Gary Goldman Producers: Don Bluth, Gary Goldman, and John Pomeroy Screenplay: Don Bluth based on the story by Hans Christian Andersen Music: Barry Manilow; song lyrics by Jack Feldman and Bruce Sussman Released by Warner Brothers
In the world of animated feature films, only one production company has managed to come close to the standard set by Disney--the one headed by Don Bluth. From AN AMERICAN TAIL to THUMBELINA, Bluth's movies have been second only to the studio under which he made his name. The success of THE LITTLE MERMAID, BEAUTY AND THE BEAST, and ALADDIN has brought an upsurge in animated motion pictures, most of which (ONCE UPON A FOREST and WE'RE BACK: A DINOSAUR'S STORY) border on unwatchable. Fortunately, THUMBELINA breaks this non-Disney trend, presenting a theatrical experience that is lively and enjoyable for both children and adults.
As her name indicates, Thumbelina (voice of Jodi Benson) is about the size of a finger. She lives a generally happy day-to-day life with her human mother and several animal friends, but something is missing--until she meets Cornelius (voice of Gary Imhoff), the Fairy Prince. One day, while out riding his bumblebee, Cornelius overhears Thumbelina singing. Circumstances bring the two together, and they are instantly smitten with each other. But before Cornelius can propose marriage, Thumbelina is stolen away by a gruesome toad who also wants her for his wife.
Disneys animated movies have a threefold strength: the quality of the animation, the energy of the songs, and the clarity of the plot. In all of these areas, THUMBELINA is close, but not quite up to the level of THE LITTLE MERMAID, the weakest of Disney's recent entries. Actually, THE LITTLE MERMAID comparison comes easily--both are tales of young women striving for, and finding, love with a prince; and Jodi Benson provides the voices of the heroines for both films.
The animation is crisp and visually striking, with careful attention paid to details--a trademark of both Bluth and Disney. Thumbelina is perhaps not as completely-realized as Arielle, Belle, or Jasmine, but she's far better drawn than the women populating all the fringe big-screen cartoons. The same can be said of the other characters, most of whom are animals, and none of which embarrass their creators.
Barry Manilow's music isn't as immediately recognizable as that of Alan Menken, but he does manage a worthy tune or two. One song in particular, "Let Me Be Your Wings", co-written by Manilow with Bruce Sussman and Jack Feldman (who partnered with Menken for Disney's live-action NEWSIES), is a standout, and every bit the equal of BEAUTY AND THE BEAST's title track or ALADDIN's "A Whole New World."
The storyline of THUMBELINA, adapted from the popular Hans Christian Andersen fable, is relatively uncomplicated, and makes excellent material for an animated romance/adventure. There are several occasions when the plot seems rushed, especially towards the end. While children most likely won't notice this, adults will, although it shouldn't detract much from anyone's enjoyment of the film.
The vocal talents of several well-known actors are made use of in THUMBELINA. John Hurt, the veteran British performer, supplies the very proper voice of Mr. Mole. Carol Channing is Ms. Fieldmouse. And Gilbert Gottfried, who stole his share of scenes as Iago in ALADDIN, plays an acid-tongued beetle.
Entertainment comes in many forms, and THUMBELINA is among the frothiest available. But the best thing is that not only is it fun--an eminently watchable--but it's a perfect "family film," capable of pleasing both children and their parents. With the exception of Disney fare, this has become an increasingly-rare commodity, and when an opportunity such as this occurs, it should be taken advantage of.
- James Berardinelli<EMAIL_ADDRESS>.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


ProfileWords is an experimental tool that explores the identity behind Twitter accounts.
It uses word clouds to visualize the most frequently occurring words in the biographies of those following an account, or the accounts followed.
The word clouds often reflect and reveal insightful underlying interests of the root account.
Profile Words needs to work with Twitter's API, which requires authentication. It respects your account by not sending surprise Tweets, or interfering with any Twitter data.


{% extends "disciplines/base.html" %} {% load mptt_tags %} {% block head_title %}Disciplines{% endblock %} {% block breadcrumbs %}
Have a suggestion for adding, removing, or reorganizing our discipline structure? Submit Feedback by using the button on the left or by going to the Submit Feedback page.
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- I AM Amruta
- CURRENTLY I AM IN THIRD YEAR
- I AM INTERESTED IN WEB DEVELOPMENT
- I LOVE CODING
- I LIVE IN PUNE
- I AM KIND PERSON
- I ALSO DO COMPETITIVE PROGRAMMING
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Ad-Hock Computer Lab
Table of Contents
- 1. Introduction
- 2. There Is No Computer Lab
- 3. There Is No Classroom
1 Introduction
A computer lab is usually a classroom of 20-30 computers, connected to a switch that makes a LAN. These computers are usually managed with LTSP, which reduces the hardware costs and the time and efforts needed for installing and maintaining all of them.
What if there is no computer lab but all the students have laptops? Can we build a similar infrastructure, based on WiFi? Yes we can, and in this article we will see how.
What if the students are not located on the same classroom but are distributed all over the world? Can we offer them some centralized services and build a virtual classroom? There may be many ways of doing it but we will see just one.
2 There Is No Computer Lab
In some computer science departments there are no computer labs anymore. Instead, the students are required to bring and use their own laptops. Let's see how we can build some kind of infrastructure in this case.
We will use the laptop of the teacher as a server, so let's assume that it has at least 4GB RAM. Actually we will install the server on a VirtualBox machine, which is the most easy and the most flexible way.
Note: Installing the server on a virtual machine provides isolation and encapsulation, so that the configurations of the server do not mess with the configurations of the rest of the laptop. This way the laptop can be used for other purposes as well.
2.1 Build a Wi-Fi LAN
We need a Wi-Fi LAN, so that the laptops can communicate with the server. Often there is some Wi-Fi access point nearby. By connecting to it, laptops will be able to communicate with each-other as well. In this case we have nothing to do.
If there is no Wi-Fi access point that can be used, we can create one with smartphone (Android or iPhone) and connect all the laptops to it.
Another way is to start a hotspot on one of the laptops (for example on the laptop of the teacher). It can be done easily with a script, like this:
wget https://gitlab.com/Virtual-LTSP/VirtualBox/raw/bionic/hotspot.sh chmod +x hotspot.sh ./hotspot.sh start
The script hotspot.sh
basically just calls the command nmcli
with
propper arguments:
nmcli dev wifi hotspot ifname "$ifname" ssid "$ssid" password "$pass"
2.2 Install a VirtualBox LTSP Server
The most easy way to install a LTSP server on a VirtualBox machine is to use the Virtual LTSP scripts:
- Install virtualbox and vagrant:
apt install virtualbox virtualbox-qt vagrant
- Get the scripts:
git clone https://gitlab.com/Virtual-LTSP/VirtualBox ltsp cd ltsp/
- Edit
settings.sh
and make sure to:- set *DEVELOPMENT="no"*
- set *GATEWAY="no"*
- set LAN_IF to the name of the Wi-Fi interface (check them with
ip addr
) - change ADMIN_PASS, GUEST_PASS, GUAC_PASS
- optionally change HOSTNAME and the PACKAGES that need to be installed on the clients
- optionally change VM_BOX and VM_RAM, if you want to change the base system, or to allocate more RAM to the virtual machine
- Start the installation with:
./server.sh build
It takes a lot of time to download images and to install packages, so be patient.
Use ./server.sh halt
to stop the server and ./server.sh up
to start it
again. Or go to ltsp-server/
and use vagrant halt
and vagrant up
. You
can use vagrant ssh
as well, to login to the server, if needed.
2.3 Start a VirtualBox LTSP Client
Students can create on the laptop a VirtualBox machine that boots from the network as a LTSP client.
Here are the steps for building it manually:
- Create a new VirtualBox machine, with 1GB RAM and no virtual hard disk.
- On the Settings of this machine, go to System settings, select Network on the Boot Order: and uncheck the other options.
- On the Network settings select a Bridged Adapter, and on the list
select the Wi-Fi network interface (something like wlp2s0b1). Use
the command
ip addr
to figure out the names of the network interfaces.
This VirtualBox machine will boot from the LTSP server through the Wi-Fi network.
You can also use this script to create and start automatically a VirtualBox LTSP client: https://gitlab.com/Virtual-LTSP/VirtualBox/blob/bionic/scripts/ltsp-client.sh
wget https://gitlab.com/Virtual-LTSP/VirtualBox/raw/bionic/scripts/ltsp-client.sh chmod +x ltsp-client.sh ./ltsp-client.sh --help ip link ./ltsp-client.sh start -m 1024 -i wlp2s0b1
2.4 LTSP Scenarios
2.4.1 Screen Sharing With Epoptes
The teacher can use Epoptes to share (broadcast) his screen with the students, or to watch what they are doing and help them (monitor and assist): http://www.epoptes.org/screenshots
The username of the teacher should be added to the group epoptes in
order to be able to use it: adduser username epoptes
. Or you can create
another admin user, which automatically is added to this group:
cd ltsp-server/ vagrant ssh sudo su cd /host/scripts/ ./create-admin-account.sh username password
2.4.2 Manage Student Accounts
The script scripts/users.sh
can be used to create, export, import,
backup and restore user accounts. Try it like this:
cd ltsp-server/ vagrant ssh sudo su cd /host/ script/users.sh --help script/users.sh create user-list.txt script/users.sh backup script/users.sh restore backup/users-20190113.tgz
This is useful when you need to create lots of accounts. Also, when you need to rebuild the virtual LTSP server, you can backup user accounts before doing it and restore them afterwards.
2.4.3 Install New Applications On The Clients
Usually you list the packages that should be installed on the client
on the variable PACKAGES
on settings.sh
:
# List of extra packages that need to be installed on the client. # For example: ubuntu-edu-preschool, ubuntu-edu-primary, etc. PACKAGES=" vim geany xfce4-terminal "
However, often you need to install more packages (or to remove some) after the server has been built. In this case you have to make these customizations on the chroot directory and then rebuild the client image:
cd ltsp-server/ vagrant ssh sudo su rm /opt/ltsp/i386/etc/resolv.conf ltsp-chroot -mr apt update apt upgrade apt install emacs exit # from chroot ltsp-update-image systemctl restart nbd-server
2.4.4 Customize The Guest Accounts
On settings.sh
there are these variables:
# If GUEST_ACCOUNTS is "yes" then guest accounts are created and # a "Login as Guest" button is provided on the clients. Everything # on a guest account will be reset on login. # # If GUEST_AUTOLOGIN is "yes", then the client will automatically # login to a guest account as soon as it boots. # # The account GUEST_USER is used as a template (skeleton) for the # guest accounts. You can login to this account in order to customize # and tweak all the guest accounts. GUEST_ACCOUNTS="yes" GUEST_AUTOLOGIN="no" GUEST_USER="guest" GUEST_PASS="pass1"
If you login to and customize the account of GUEST_USER (for example change the background), this will be applied to all the guest logins.
2.4.5 Change The RAM Of The Server
You can easily increase or decrease the RAM of the VirtualBox LSP server like this:
- Stop the server with:
./server.sh halt
(orcd ltsp-server/ ; vagrant halt
) - Edit
settings.sh
and changeVB_RAM
- Start the server with:
./server.sh up
(orcd ltsp-server/ ; vagrant up
)
The same also works for changing LAN_IF
(the network interface that is
connected to the LAN). However for changing the other settings you
need to rebuild the server (with ./server.sh build
). If you want to
preserve the user accounts, make sure to backup them first, and
restore them after the rebuild.
2.5 Install Guacamole
Guacamole allows desktop access to a server from a web browser.
When you install a virtual LTSP server, Guacamole is installed as well.
This is the section about Guacamole on settings.sh
:
# Access the server from the web with Guacamole # https://guacamole.apache.org/doc/gug/using-guacamole.html # It can be accessed on: https://<IP_ADDRESS>/guac/ # Comment out to disable installing Guacamole. GUAC_ADMIN="admin" GUAC_PASS="pass1" #VNC_PORT="5901" #VNC_WIDTH="1024" #VNC_HEIGHT="768" #VNC_DEPTH="24"
However you can install it on any bionic server, without having to install LTSP and other related things. It can be done like this:
wget https://gitlab.com/Virtual-LTSP/VirtualBox/raw/bionic/scripts/install-guacamole.sh chmod +x install-guacamole.sh ./install-guacamole.sh
2.6 Guacamole Scenarios
2.6.1 Access Account From A Browser
Any user that has an account on the server can access the desktop of the server from a web browser. He can do it like this:
- Open
https://<IP_ADDRESS>/guac/
on the browser. Here<IP_ADDRESS>
is the IP of the server, most probably something like192.168.0.xy
, or<IP_ADDRESS>
if you started a hotspot from the laptop. - Click on the button "Login" without a username and password.
- Click on the RDP connection.
- Give the username and password of the account.
Note: I have noticed that sometimes the firewall has a glitch,
especially when a hotspot is started, which prevents the server from
being accessed from the clients. When this happens, I try ufw
disable
and then ufw enable
, and the problem goes away somehow.
2.6.2 Teacher Sharing His Screen With The Students
This is useful when the teacher wants to demonstrate to the students how to do something, for example how to write a program. Usually a projector is used to show the desktop of the teacher, but this is a nice alternative too, especially when there is no projector available.
To be able to share the screen of his account, the teacher should enter
in Guacamole with the username student
or admin
(and the
corresponding password). This is different from the case above, where
he could login in Guacamole even without a username and password.
Then he should go to his account by clicking on the RDP connection and giving the username and password of his account. Afterwards he should follow these steps:
- Press Ctrl+Alt+Shift to open the Guacamole panel on the left side.
- Click on the "Share" menu of the top and then on "Watch".
- Right-click on the link that is displayed and copy it.
- Open
https://<IP_ADDRESS>/chat/
(orhttps://<IP_ADDRESS>/chat/
) and post the link there to share it with the students.
Once the students open in browser the link of the shared Guacamole session they will be able to see the desktop of the teacher and what he is doing.
2.6.3 Students Collaborating With The Teacher And With Each-Other
The students can share their desktop too with the teacher and with other students. This is useful when a student is stuck and needs some help (for example he cannot find a bug in the program) or when the students are working in pairs or in groups.
To be able to share his desktop a student should login in Guacamole with the username student. Then he should follow the same steps as above, except that he should select "Collaborate" from the menu of "Share", instead of "Watch". The difference is that with "Collaborate" both parties (or all of them) can use the keyboard and mouse to work together, instead of just watching what the other person does.
Again they can use the chat (https://<IP_ADDRESS>/chat/
) to share the
link of the guacamole session with the others.
3 There Is No Classroom
Teaching online is becoming common nowadays. In this case the students may be distributed all over the world. But it can also be combined with traditional teaching, where the students sometimes meet in a classroom and sometimes meet online.
In this case the students are assumed to have a computer at home and good internet connection. The server will be a VPS on the cloud. It can also be located at the school/university, provided that there is good internet connection, however it is becoming increasingly more easy, cheaper and better to have it on the cloud.
3.1 Install A Docker Desktop Server On The Cloud
The server will be installed on a Docker container, with the help of docker-scripts.
Note: I have tried these installation steps on a server on Hetzner Cloud installed with Ubuntu-18.04, but it should be almost the same on other Linux servers.
3.1.1 Install Docker
Instructions for installing Docker on Ubuntu are here: https://docs.docker.com/install/linux/docker-ce/ubuntu/
- Add the docker repository on the list of package repositories:
apt update apt install \ apt-transport-https \ ca-certificates \ curl \ software-properties-common curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - add-apt-repository \ "deb [arch=amd64] https://download.docker.com/linux/ubuntu \ $(lsb_release -cs) \ stable"
- Install the package
docker-ce
:apt update apt install docker-ce
- Verify that Docker CE is installed correctly by running the hello-world image:
docker container run hello-world
3.1.2 Install Docker-Scripts
DockerScripts is a shell script framework for Docker. It facilitates creating and maintaining docker containers.
Use these commands to install it:
apt install m4 git clone https://github.com/docker-scripts/ds /opt/docker-scripts/ds cd /opt/docker-scripts/ds/ make install ds ds -h
3.1.3 Install Web Server Proxy
We need wsproxy in order to get and maintain the free letsencrypt SSL certificates. It can be installed like this:
- Get its code:
ds pull wsproxy
- Init a container directory for it:
ds init wsproxy @wsproxy
- Customize the settings:
cd /var/ds/wsproxy/; vim settings.sh
- Build image, create the container and configure it:
ds make
3.1.4 Build The Desktop Container
- Get its code:
ds pull desktop
- Init a container directory for it:
ds init desktop @desktop.example.org
- Customize the settings:
cd /var/ds/desktop.example.org/; vim settings.sh
- Build image, create the container and configure it:
ds make
3.2 Docker Server Scenarios
3.2.1 Install Additional Packages
You can go inside the docker container and install other packages with
apt
, like this:
cd /var/ds/desk.example.org/ ds shell apt install ubuntu-edu-preschool ubuntu-edu-primary firefox exit
However in case you rebuild the server you will have to install them
again manually. To install them automatically on each rebuild of the
server, create a file like /var/ds/desk.example.org/packages
with a
content like this:
RUN DEBIAN_FRONTEND=noninteractive \ apt install --yes \ ubuntu-edu-preschool \ ubuntu-edu-primary \ firefox
3.2.2 Manage Student Accounts
The script users.sh
can be used to create, export, import,
backup and restore user accounts. Try it like this:
cd /var/ds/desk.example.org/ ds shell /app-scripts/users.sh --help /app-scripts/users.sh create user-list.txt /app-scripts/users.sh backup /app-scripts/users.sh restore backup/users-20190113.tgz
3.2.3 Rebuild The Server
Before rebuilding the server you should make first a backup of the user accounts and homes, and after rebuilding it you should restore them:
cd /var/ds/desk.example.org/ ds shell /app-scripts/users.sh backup exit ds make ds shell /app-scripts/users.sh restore backup/users-20190113.tgz exit
3.3 Guacamole Scenarios
Guacamole is installed by default on the server and allows desktop access to the server from a web browser. Every application and everything runs on the server and the client does not consume any resources, except for a browser tab. This is very convenient because:
- Does not require installation of any additional tools or applications, except a web browser.
- It is cross-platform and universal. The desktop can be accessed from any system, on any architecture. This includes ChromeOS, RaspberryPi, tablets, smartphones, or any other not powerful computers.
Things that we can do with Guacamole on a cloud server are almost the same that we can do on a local server.
3.3.1 Access Account From A Browser
Any user that has an account on the server can access the desktop of the server from a web browser. He can do it like this:
- Open
https://desk.example.org:444/guac/
on the browser. Here the port444
is the one that is forwarded to port443
onsettings.sh
- Click on the button "Login" without a username and password.
- Click on the RDP connection.
- Give the username and password of the account.
3.3.2 Teacher Sharing His Screen With The Students
This is useful when the teacher wants to demonstrate to the students how to do something, for example how to write a program.
To be able to share the screen of his account, the teacher should enter
in Guacamole with the username student
or admin
(and the
corresponding password).
Then he should go to his account by clicking on the RDP connection and giving the username and password of his account. Afterwards he should follow these steps:
- Press Ctrl+Alt+Shift to open the Guacamole panel on the left side.
- Click on the "Share" menu of the top and then on "Watch".
- Right-click on the link that is displayed and copy it.
- Send the link to the students by email, instant message (chat), etc.
Once the students open in browser the link of the shared Guacamole session, they will be able to see the desktop of the teacher and what he is doing.
3.3.3 Students Collaborating With The Teacher And With Each-Other
The students can share their desktop too with the teacher and with other students. This is useful when a student is stuck and needs some help (for example he cannot find a bug in the program) or when the students are working in pairs or in groups.
To be able to share his desktop a student should login in Guacamole with the username student. Then he should follow the same steps as above, except that he should select "Collaborate" from the menu of "Share", instead of "Watch". The difference is that with "Collaborate" both parties (or all of them) can use the keyboard and mouse to work together, instead of just watching what the other person does.
Then they can use email or chat to share the link of the guacamole session with the others.
3.4 Making Videoconferences
Sharing the desktop with other people is most useful when you can also talk and discuss with them. This can be achieved even by phone calls, but videoconference applications are more useful, and there are plenty of them. I would suggest https://meet.jit.si/ for these reasons:
- It is completely browser based and does not need any special tools or applications to be installed.
- Working straight from the browser means also that it is also cross-platform and can be used on any system that has a browser (Linux, Windows, MacOS, ChromeOS, etc.)
- It is completely free to use and does not have any limitations on the number of participants in a meeting.
- It is very easy to use and does not even ask for users to register or have an account.
- The software that it uses is free software and anybody can install it on his own server and build his own videoconference server.
Some other useful features that videoconference applications usually have are:
- Instant messaging (chat), which can be useful for sharing url-s.
- File sending and sharing.
- Desktop sharing. With jitsi you can even share the view of a specific application or a specific tab of the browser.


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{{site.user_description}}
I use Bootstrap as my main framework for front-end design. I'm experienced coding in HTML/CSS when designing simple sites.
My main languages as stated before are Ruby and Javascript. I use Rails for Ruby and I'm currently learning Node.js.
I use Github to host the majority of my coding projects. I've used Heroku in the past to host Rails projects.


How to use Redirect output of the tests to a file text_output.txt in the same directory as this HTML file. python manage.py test &> test_output.txt


Hey there, I'm Michael, a web developer driven with passion to JavaScript and graphics. Enthusiast of teamwork and efficient workflow. Welcome to my personal page.


Your tutorial has the same look and feel as the Official Git documentation. Is this on purpose?
Yes. I copied the styles of the Git Manual Page.
Who is 'Ruby The Dog'?
The dog of the house. Steals toast when we're not paying enough attention.
Is also adept at tearing apart stuffies...


[page:Camera] →
[name]
A general purpose camera, for setting FOV, Lens Focal Length,
and switching between perspective and orthographic views easily.
Use this only if you do not wish to manage
both an Orthographic and Perspective Camera
Examples
[example:canvas_camera_orthographic2 camera / orthographic2 ]
//Create combined camera
camera = new THREE.CombinedCamera( window.innerWidth / 2, window.innerHeight / 2, 70, 1, 1000, - 500, 1000 );
Constructor
[name]([page:Number width], [page:Number height], [page:Number fov], [page:Number near], [page:Number far], [page:Number orthoNear], [page:Number orthoFar])
width -- Camera frustum width.
height -- Camera frustum height.
fov — Camera frustum vertical field of view in perspective view.
near — Camera frustum near plane in perspective view.
far — Camera frustum far plane in perspective view.
orthoNear — Camera frustum near plane in orthographic view.
orthoFar — Camera frustum far plane in orthographic view.
Creates a [name]. This initializes 2 cameras, an OrthographicCamera and a PerspectiveCamera. The default is the perspective Camera.
Properties
[property:Number fov]
Gets or sets the camera frustum vertical field of view in perspective view.
[property:number left]
Gets or sets the camera frustum left plane in orthographic view.
[property:Number right]
Gets or sets the camera frustum right plane in orthographic view.
[property:number top]
Gets or sets the camera frustum top plane in orthographic view.
[property:Number bottom]
Gets or sets the camera frustum bottom plane in orthographic view.
[property:number zoom]
Gets or sets the zoom factor of the camera.
[property:number near]
Gets camera frustum near plane.
[property:number far]
Gets camera frustum far plane.
[property:Matrix4 projectionMatrix]
This is the matrix which contains the projection.
[property:OrthographicCamera cameraO]
Gets or sets the internal OrthographicCamera used as camera.
[property:PerspectiveCamera cameraP]
Gets or sets the internal PerspectiveCamera used as camera.
[property:boolean inOrthographicMode]
Gets whether the combinedCamera is in Orthographic Mode.
[property:boolean inPerspectiveMode]
Gets whether the combinedCamera is in Perspective Mode.
Methods
[method:null setFov]([page:Number fov])
fov -- Camera frustum vertical field of view in perspective view.
sets the camera frustum vertical field of view in perspective view.
[method:null setZoom]([page:Number zoom])
zoom -- The zoom factor.
Sets the zoomfactor.
[method:null setLens]([page:number focalLength], [page:Number filmGauge])
focalLength -- The focal length of a lens is defined as the distance from the optical center of a lens (or, the secondary principal point for a complex lens like a camera lens) to the focal point (sensor) when the lens is focused on an object at infinity.
filmGauge -- the size of the frame in mm. (default is *35*)
Sets the fov based on lens data.
[method:null toFrontView]()
Sets the camera to view the front of the target.
[method:null toBackView]()
Sets the camera to view the back of the target.
[method:null toLeftView]()
Sets the camera to view the left of the target.
[method:null toRightView]()
Sets the camera to view the right of the target.
[method:null toTopView]()
Sets the camera to view the top.
[method:null toBottomView]()
Sets the camera to view the bottom.
[method:null setSize]([page:Number width], [page:Number height])
width -- The width of the orthographic view.
height -- The height of the orthographic view.
Sets the size of the orthographic view.
[method:null toOrthographic]()
Change the camera to orthographic view.
[method:null toPerspective]()
Change the camera to Perspective view.
[method:null updateProjectionMatrix]()
Updates the ProjectionMatrix.
Source
[link:https://github.com/mrdoob/three.js/blob/master/examples/js/cameras/CombinedCamera.js examples/cameras/CombinedCamera.js]


Coding Quiz Challenge
Try to answer the following code related questions within the time limit. Keep in mind that incorrect answers will penalize your score/time by ten seconds!
All done
Your score is 22
Try to answer the following code related questions within the time limit. Keep in mind that incorrect answers will penalize your score/time by ten seconds!
Your score is 22


try:
f = open(self._filename, "w")
except IOError as e:
raise RuntimeError("Unable to open json file to dump. What(): {}".format(str(e)))
else:
f.close()
Use coco to get real scores.
if not self._current_id == len(self._img_ids):
warnings.warn(
"Recorded {} out of {} validation images, incompelete results".format(
self._current_id, len(self._img_ids)))
import json
try:
with open(self._filename, "w") as f: