How will you know?
Our algorithm uses advanced Machine Learning techniques to predict your chances of winning based on your team's composition, Summoners' skill, runes, masteries, etc...
Why only NA?
For the purposes of this prototype due to time and API rate limit constraints we were only able to train the model on games from NA. Thus, to ensure best accuracy the prototype is restricted to NA only.
Does this work only for URF games?
While only URF game data was available for training the model, this prototype will still predict your chances of winning in a regular NA match. However, the most acculturate predictions will be made for URF games.
Summoner not found in NA live game...?
The Summoner you are searching for must be in a live game on NA servers for us to make a prediction.


At the Mozilla/Berkeley meeting on 2/10, an important concern was whether our FTL synthesizer supports difficult features of CSS like tables, floats, and text. As promised, this document shows how we generated code for the core of automatic table layout. We were able to generate parallel code almost entirely automatically, and we have been planning a language extension to support the one part that we could not handle.
I picked two features from the CSS standard to implement:
Our experience with tables highlights strategies for handling tricky features:
The rest of this document overviews our HTML5 implementation and shows the code.
We separately describe our solution to each problem.
| Tree traversal 0: top down |
Tree traversal 1: top down |
Tree traversal 2: bottom up |
Tree traversal 3: top down |
Tree traversal 4: top down |
Tree traversal 5: bottom up |
Tree traversal 6: top down |
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Parallelizing a specification is not fully automated: our tool assists authoring. Every time we extended the specification, we reran the synthesizer to check for ambiguities, conflicts, and the existence of any parallel implementation. Once the specification was feature-complete, we told the synthesizer to look for other sequences of parallel traversals in order to find a shorter one.
We locked in the sequence it found as part of the specification. This ensured that subsequent specifications tweaks did not break it. Furthermore, this also simplified patching generated code. For example, our patch safely modifies the 7 calls to tree traversals because we know that future generated code will emit the same sequence and so the patch will still apply.
Telling the generator to use a sequence of 7 top down (td) and bottom up (bu) traversals was just standard Prolog:
Schedule { ... P = [(_,td,_,_,_),(_,td,_,_,_),(_,bu,_,_,_),(_,td,_,_,_),(_,td,_,_,_),(_,bu,_,_,_),(_,td,_,_,_)]The underscores signify no preference for other configurable properties of the traversals. For the example, the first entry in each tuple signifies no preference attributes must be solved in that traversal.
Close inspection of the traversal sequence reveals room for future improvement. For example, we may be able to combine traversals 0 with 1 and 3 with 4. The transformations involved are reminiscent of loop skewing and fusion.
Our approach was to implement the code that appends a row of cells to a grid as an external library. In order for the specification to safely call this library, we only need to guarantee that the functions provide a pure interface. Our row append function is similar to the list function cons that takes an existing collection and returns a new one that contains an additional element.
In the specification, a table computes computes its grid by iteratively computing over its rows. A partially completed grid is computed for each row by adding to the results from the previous row:
class TableBox { loop rows { rows.colAssignment := fold mtCols(colCount) .. columnsAppendRow(rows$-.colAssignment, rows$i.cells, rows$i.rowNum);The initial foreign function call mtCols(colCount) creates an empty grid of colCount columns. The partially completed grid up to row i of the loop is defined in terms of the grid at row i - 1 of the loop, represented with variable rows$-.colAssignment. The foreign function columnsAppendRow will take the grid of the previous step and the cells ADT rows$i.cells for row rows$i.rowNum to compute the partial grid for the current row, etc.
Foreign functions should support incremental and parallel use. For example, in an incremental layout engine, if the bottom row changes, it should be safe to only call columnsAppendRow with the colAssignment previously computed for the second-to-last row. A destructive implementation columnsAppendRow would therefore be incorrect while a pure one (like cons) would be safe.
The first part of our solution is to monkey patch the generated column traversal code to replace the children lookup with one that examines the rows for cells with the right column number:
getChildrenRaw = getChildren; getChildren = patchedGetChildren; visit_i(node, colv); //column visit using patched global getChildren getChildren = oldGet;
Second, we specified that computations that access a column's cells must run only after the cells are known. We expressed the ready condition in the specification as attribute cellsready, which is simply the value of the last columnsAppendRow() grid call. To orthogonally express the dependency on cellsready for column computations, we added morescheduling constraints:
schedule { "asserta(assignment(cols, self, intrinsprefwidth, self, cellsready)), asserta(assignment(cols, self, intrinsminwidth, self, cellsready)),The synthesizer will now schedule column cell computations only after cellsready is known.
To support cells with two parents, we again modified the specification and generated code.
First, we modified the specification to pass it through our synthesizer. In the original specification, a column specifies the absX attribute of its child cell, and a row, its absY. The synthesizer would rightfully reject this because, in a tree, a cell has only one parent. If the parent is a column, the absY attribute is undefined, and for a row, the absX. We therefore told that synthesizer that external code would handle these attributes. For example, for columns, we specified:
class Col { phantom { childs.absY;The synthesizer can now assume that the external code provides definitions for attribute childs.absY and will not emit code to compute it.
Second, we patched the tree traversal code to use the DAG order. Our usual top down parallel traversal would be incorrect: as a cell's column is a cousin in the parse tree, the column might not be run before the cell. In our patch, a cell's row and column is traversed before the cell.
class Col { children { childs : [ CellI ] = ../rows/childs[.column == self.colNum];The cells of a column are those from rows in the same table such that the cell's column number matches that of the column. FTL will generate the code to find these cells. Furthermore, the synthesizer would see that should schedule finding those cells after the column numbers are found and before any computation over them.
The node types are denoted by color:
asdf


{% extends "base.html" %} {% block content %}
is a web-based sentiment analysis system which performs analysis at aspect, sentence and document level.


OAT High Availability Deployment
Table of Contents
SSH Password-less Connection between Hosts
Deploy the Web Applications with Load Balancers
Enable the Haproxy ports in the Firewall settings
Deploy the Web Applications with HA & Load Balancer
Deploy Mariadb and Galera Replicator
Galera Configuration with Three-node Cluster
Configure Mysql with HA & Load Balancers
In this guide, we will provide you with the complete deployment process of the OAT HA (high availability) solution. In this solution, we are using HAProxy to construct a highly available and scalable web cluster with two load balancers, two web servers and three Mysql servers. In addition, Keepalived, a framework for server failover, is also included to avoid the single point of failure (SNOF). The detailed topology is described in the following figure.
A minimum of three servers are required for this implementation. The deployment environment has been validated in Ubuntu 14.04.1, Fedora 20, RHEL 7 and SLES 12. This guide is intended for Ubuntu 14.04.1.
Edit /etc/hosts and match the host name with its IP address in the cluster. Make sure the connectivity among hosts.
Create the ssh key pair with ssh-keygen and paste the public key to the $HOME/.ssh/authorized_keys file of the target server and vice versa.
HAProxy is renowned for one of the most popular load balancing and proxying solution. In our deployment, HAProxy is used to balance the load of the two web applications.
To install haproxy:
# apt-get install 每y haproxy
Backup the original haproxy configuration.
# mv /etc/haproxy/haproxy.cfg /etc/haproxy/haproxy_backup.cfg
# vim /etc/haproxy/haproxy.cfg
Create a new one with the following settings:
global
maxconn 4096
user haproxy
group haproxy
log <IP_ADDRESS> local1 debug
daemon
defaults
log global
mode http
option dontlognull
retries 3
option redispatch
maxconn 2000
contimeout 5000
clitimeout 50000
srvtimeout 50000
frontend http-in
mode http
option httplog
bind *:442
reqadd X-Forwarded-Proto:\ http
acl is_whitelist path_beg -i /WhiteListPortal
use_backend whitelist_portal if is_whitelist
default_backend trust_dashboard_portal
backend trust_dashboard_portal
mode http
balance roundrobin
option httpchk HEAD /TrustDashBoard/login.htm HTTP/1.1\r\nHost:\ *:8080
option forwardfor
cookie LSW_WEB insert
option httpclose
server <lb1 hostname> <lb1 IP>:8080 cookie LSW_WEB01 check
server <lb2 hostname> <lb2 IP>:8080 cookie LSW_WEB02 check
backend whitelist_portal
mode http
balance roundrobin
option httpchk HEAD /WhiteListPortal HTTP/1.1\r\nHost:\ *:8080
option forwardfor
cookie LSW_WEB insert
option httpclose
server <lb1 hostname> <lb1 IP>:8080 cookie LSW_WEB01 check
server <lb2 hostname> <lb2 IP>:8080 cookie LSW_WEB02 check
frontend https-in
bind *:443
mode tcp
option tcplog
acl is_att path_beg -i /AttestationService
acl is_his path_beg -i /HisPrivacyCAWebServices2
use_backend Att-https if is_att
use_backend His-https if is_his
default_backend WLM-https
backend WLM-https
mode tcp
balance roundrobin
option tcplog
option httpchk HEAD /WLMService HTTP/1.1\r\nHost:\ *:8181
option ssl-hello-chk
server <lb1 hostname> <lb1 IP>:8181 check
server <lb2 hostname> <lb2 IP>:8181 check
backend Att-https
mode tcp
balance roundrobin
option tcplog
option httpchk HEAD /AttestationService HTTP/1.1\r\nHost:\ *:8181
option ssl-hello-chk
server <lb1 hostname> <lb1 IP>:8181 check
server <lb2 hostname> <lb2 IP>:8181 check
backend His-https
mode tcp
balance roundrobin
option tcplog
option httpchk HEAD /HisPrivacyCAWebServices2/hisPrivacyCAWebService2?wsdl HTTP/1.1\r\nHost:\ *:8181
option ssl-hello-chk
server <lb1 hostname> <lb1 IP>:8181 check
server <lb2 hostname> <lb2 IP>:8181 check
listen stats *:9000
stats enable
stats uri /
stats hide-version
stats realm OAT\ Haproxy
stats auth admin:<admin pwd>
Replace the contents in the angle brackets with the load balancer server hostname and IP.
Enable HAProxy by editing the /etc/default/haproxy file.
# sed -i s/ENABLED=0/ENABLED=1/g /etc/default/haproxy
Then, start HAProxy
# service haproxy start
Now you are able to access HAProxy＊s statistics page through the url http://<load balancer_hostname>:9000/ with username admin and password <admin password>
Redo the exact same steps to setup the other load balancer server.
In order to enable to HAProxy logging, there are some changes to make.
Create new configuration file.
# vim /etc/rsyslog.d/49-haproxy.conf
Paste the following setting in the /etc/rsyslog.d/49-haproxy.conf
$ModLoad imudp
$UDPServerAddress <IP_ADDRESS>
$UDPServerRun 514
local1.* -/var/log/haproxy_1.log
Then start the rsyslog service
# service rsyslog restart
And you are done. Check the HAProxy log in /var/log/haproxy*.log
Be sure to do the steps again on the other load balancer server.
If it is in a production environment and the ufw is enabled in the system, let＊s create a ufw application profile to allow these haproxy ports.
Paste the following contents to /etc/ufw/applications.d/haproxy
[Haproxy]
title=haproxy load balancer
description=haproxy
ports=8080,8181,442,443,3307/tcp
After that, enable the application
# ufw allow Haproxy
Then, you can check the ufw status
# ufw status
To enable the virtual IP address we will use keepalived.
# apt-get install keepalived 每y
Good, keepalived is now installed. If you want to enable mail alert, be sure to install sendmail.
Backup the original keepalived configuration.
# mv /etc/ keepalived/keepalived.conf /etc/ keepalived/keepalived.bak.conf
Before we proceed with configuring keepalived itself, edit the following file and apply the setting.
# echo "net.ipv4.ip_nonlocal_bind=1" >> /etc/sysctl.conf
# sysctl 每p
Now let＊s add the configuration for keepalived in the file /etc/keepalived/keepalived.conf.
global_defs {
notification_email {
<admin＊s email addr> # The email address for notification
}
notification_email_from <from email addr> # The from address for the notification
smtp_server <the mail server IP> # Specify the SMTP server address
smtp_connect_timeout 30
}
vrrp_script haproxy {
script "killall -0 haproxy"
interval 2
weight 2
}
vrrp_instance 50 {
virtual_router_id 50
advert_int 1
priority 101
state MASTER
interface eth0 # change to your network interface
smtp_alert # activate email notification, optional
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
<virtual IP> dev eth0 # The virtual IP address shared by the two load balancers. Do change eth0 to the actual network interface
}
track_script {
haproxy
}
}
Voila, let＊s save the configuration and start the service.
# service keepalived start
The next step is to install and configure keepalived on the second load balancer. Repeat the previous steps on the second server starting from keepalived installation. The only difference is the minor change in the configuration of keeplived. Be sure to make two setting changes.
From:
priority 101
state MASTER
To:
priority 100
state BACKUP
MySQL/Galera is synchronous multi-master cluster for MySQL/InnoDB database. Data committed on one server will be replicated across the whole cluster, which prevents the cluster from the SNOF.
If you already have Mysql/Mariadb installed, remove it
Firstly, download the Codeship patched Mariadb
# add-apt-repository 'deb http://ftp.osuosl.org/pub/mariadb/repo/10.0/ubuntu trusty main'
# apt-get update
# apt-get install mariadb-galera-server mariadb-client galera
After that, modify the bind-address parameter in Mysql configuration file.
sed -i s/'<IP_ADDRESS>'/<db server ip>/ /etc/mysql/my.cnf
Repeat the same steps on the second and the third database server.
In OAT, one attestation server has its own set of endorsement certificate and PrivacyCA certificate generated upon server setup. In the HA implementation, there are two or more web applications to offload each other. However, only one set of certificates will be created and used in the cluster. Therefore, the certificate will be generated on one server and transferred to other servers hosting web applications.
Regarding how to install the OAT server, you may refer to the wiki (https://github.com/OpenAttestation/OpenAttestation/wiki ) to install all the necessary dependencies beforehand.
On the first server, download and compile the source code from git source (https://github.com/OpenAttestation/OpenAttestation) to $HOME folder
# git checkout v2.2
# cd $HOME/OpenAttestation/
# mvn clean install
# cd deploy
And redo it on the other oat web server.
# ./deploy_ubuntu_ha.sh --mysql <mysql password> --ip <The virtual IP> --port <the oatserver port on load balancer> --mysql_port <the mysql port on load balancer>
Notice: the parameter port here is the oat server https port on the load balancer. It was set as 443 in /etc/haproxy/haproxy.cfg in our implementation. If you have ufw enabled, allow the ssh connection on port 22 by ufw allow ssh.
On the second server:
# cd $HOME/ OpenAttestation/deploy
# ./deploy_ubuntu_ha.sh --mysql <mysql password> --ip <The virtual IP> --ha_master <the first server IP>
Here the ha_master is the IP/hostname of the first web server deployed.
 TO sst@'%' IDENTIFIED BY 'yourpass';"
# mysql -uroot 每p<password> mysql -e "GRANT ALL PRIVILEGES ON *.* TO 'sst'@'localhost' IDENTIFIED BY 'yourpass";
Remove user accounts with empty user names because they cause problems:
# mysql 每uroot 每p<password> mysql -e "DELETE FROM mysql.user WHERE user='';"
Then open the firewall port:
Create an ufw application profile for galera in /etc/ufw/application.d/galera.
[Galera]
title=Galera
description=Mariadb Galera Server
ports=4444,4568,4567,3306/tcp
Enable the application settings.
# ufw allow Galera
After that, let＊s begin the configuration:
Edit /etc/mysql/conf.d/mariadb.cnf and paste the content under the [mysqld] section
wsrep_provider=/usr/lib64/galera/libgalera_smm.so #it could be located in /usr/lib/galera/ libgalera_smm.so depends on the platform
wsrep_cluster_address=gcomm://
wsrep_node_address=<first db server IP>
wsrep_sst_method=rsync
wsrep_sst_auth=sst:<yourpass>
wsrep_cluster_name="my_wsrep_cluster"
binlog_format=row
wsrep_slave_threads=1
default_storage_engine=InnoDB
innodb_autoinc_lock_mode=2
query_cache_size=0
Move onto the second server:
Edit /etc/mysql/conf.d/mariadb.cnf
wsrep_provider=/usr/lib64/galera/libgalera_smm.so #it could be located in /usr/lib/galera/ libgalera_smm.so depends on the platform
wsrep_cluster_address=gcomm://<first db server IP>
wsrep_node_address=<second db server IP>
wsrep_sst_method=rsync
wsrep_sst_auth=sst:<yourpass>
wsrep_cluster_name="my_wsrep_cluster"
binlog_format=row
wsrep_slave_threads=1
default_storage_engine=InnoDB
innodb_autoinc_lock_mode=2
query_cache_size=0
OK, let＊s re-launch mariadb/mysql service
to apply the settings.
# killall mysqld_safe && service mysql start --wsrep-new-cluster
Then, restart the service on the second db server to let it join the cluster.
# service mysql restart
Now the configuration is done and the service is up. Let＊s check the wsrep status.
# mysql 每usst 每p<yourpass> -e "show status like 'wsrep%';" | egrep 'wsrep_ready|wsrep_cluster_size'
The result should look like this. If any of the return values does not match the result below, you will have to verify your configurations and restart MySQL.
wsrep_cluster_size 2
wsrep_ready ON
OK, now the galera cluster works. In order to avoid any split-brain situation, the cluster is recommended to have at least three nodes. So add one more database node into the cluster. Redo the same steps as the second node. The only difference is the setting listed below.
wsrep_cluster_address=gcomm://<second db server IP>
wsrep_node_address=<third db server IP>
Restart the mysql service on the third node:
# service mysql restart
It will automatically connect to the other node and will be a member of the cluster. After joined the cluster, check the size of the cluster and it should be 3 now.
# mysql 每u<username> 每p<password> -e "show status like 'wsrep%';" | grep ＆wsrep_cluster_size'
That＊s it! Check the replication by creating databases, tables and fields.
Important note: when your 3 node replication is setup, change the address of the first node with this gcomm:// address by gcomm://<third db server IP>.
Tips: if you are able to setup mariadb galera cluster, you are able to find more detailed info in /var/log/syslog.
Notice: if you are stuck in the error ※Access denied for user 'debian-sys-maint'@'localhost' (using password: YES)§, use the same user password for ＆debian-sys-maint＊ on each mysql server by mysql 每uroot 每p<password> mysql 每e §UPDATE user SET Password=PASSWORD('<new password>') WHERE User=＆debian-sys-maint＊ AND Host='localhost';§. Then update the new password in file /etc/mysql/debian.cnf on each host, set the password value to the new password. Finanlly, restart the service.
For the time being, there are three database nodes. In OAT, one single entry point is needed to access the database. To avoid SNOF, a HAProxy is to set up on top of the existing Galera cluster.
Add the following configurations to the bottom of /etc/haproxy/haproxy.cfg. Redo this on the other load balancer server.
listen galera_cluster *:3307
mode tcp
balance roundrobin
option tcpka
option mysql-check user haproxy
server <db server1 hostname> <db server1 IP>:3306 check weight 1
server <db server2 hostname> <db server2 IP>:3306 check weight 1
server <db server3 hostname> <db server3 IP>:3306 check weight 1
When you specify the option mysql-check with a username. You need to add a user in the mysql database like this:
# mysql 每u<username> -p<password> mysql -e ※insert into user(Host, User) values(＆%＊, ＆haproxy＊); flush privileges;§
Reboot HAProxy.
# service
haproxy restart
When it is done, update the OAT server configuration with the latest connection
string.
Remember to make the same change on the other web application server. Restart tomcat to take effect.
# service tomcat6 restart
OK. Finally we have the complete initial OAT HA environment setup in a three-node cluster.
Now, you are able to access the oat web portal by http://<virtual IP>:442/TrustDashBoard/login.htm and http://<virtual IP>:442/WhiteListPortal/login.htm
If there is a system failure or upgrade which needs a system reboot, check the running status of the keepalived, haproxy, tomcat and mysql service. If any of them fail to start, restart them or check the error log for details.
If one of the nodes comes across some hardware failure or system crash, to setup a new node to join the HA cluster, please follow this guide to build a fresh node.
1. Setup Haproxy. http://www.leaseweblabs.com/2011/07/high-availability-load-balancing-using-haproxy-on-ubuntu-part-1/#comment-79665
2. Setup Keepalived. http://www.leaseweblabs.com/2011/09/setting-up-keepalived-on-ubuntu-load-balancing-using-haproxy-on-ubuntu-part-2/
3. HAProxy logging. http://kvz.io/blog/2010/08/11/haproxy-logging/
4. Mysql-Galera. http://www.sebastien-han.fr/blog/2012/04/01/mysql-multi-master-replication-with-galera/
5. Mysql-Galera with HAProxy. http://www.sebastien-han.fr/blog/2012/04/08/mysql-galera-cluster-with-haproxy/


--- layout: default ---
OpenBazaar is the world’s first and only fully decentralized marketplace, which means it connects people directly and securely to each other via a peer-to-peer network rather than through a centralized website like online marketplace giants Alibaba, Amazon, or eBay.
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Questions? Check out our Support page for ways to get in touch.


- Aided in implementation and design of two pharmaceutical websites (approx. 65 pages total) using HTML 5, CSS 3, and JavaScript.
- Created a prototype game using the Leap Motion controller and Processing to demonstrate the capability of the Interactive Production department with such technology.


Privacy and Cookie Policy
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Please read this Privacy and Cookie Policy carefully as it explains our practices regarding your personal data and how we will treat it, and the basis on which any personal data will be processed by us.
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3.2.3 provide you with information about the products and services that you request from us;
3.2.4 provide you with information about other products and services we offer that are similar to those that you have already purchased or enquired about;
3.2.5 provide you with information about products or services we feel may interest you or be best for you;
3.2.6 your data may be shared with product or service providers to validate if you are an existing customer (which may affect whether you can be accepted for one of their products) or for fraud prevention purposes. The product or service provider does not have permission to use these data for any other purpose including marketing.
3.2.7 notify you about changes to our services;
3.2.8 ensure that content from our website is presented in the most effective manner for you and your device;
3.2.9 to administer our website and for internal operations, including troubleshooting, data analysis, testing, research, statistical and survey purposes;
3.2.10 to build up a picture of your interests so that you don’t miss information relevant to you when you visit our website;
3.2.11 to improve the service we offer you and to try and ensure that you get the best from our website;
3.2.12 to allow you to participate in interactive features of our website and services;
3.2.13 as part of our efforts to keep our website safe and secure;
3.2.14 to measure the effectiveness of advertising we serve to you and others, and to deliver relevant advertising to you;
3.2.15 to send direct marketing to you (see section 5, below);
3.2.16 to make suggestions and recommendations about products or services that we think may be of interest based on usage patterns both on our website and on other channels (such as email and social media);
3.2.17 for training and quality purposes;
3.2.18 to check any instructions you give to us and for the purposes of investigating any complaint you may make, or as evidence in any dispute or anticipated disputes between you and us.
3.3 In some cases we may also use the personal data we hold about you to comply with our legal obligations, or enter into or perform a contract with you.
4. Who your data can be disclosed to
4.1 We may need to disclose your data to others to ensure the effective provision to you of the products, services, and information you request. Your data may also be disclosed to the other entities as described below.
4.2 We may share your personal information with any member of our group. We currently only have subsidiaries, but from time to time this may also include any holding company we have and their subsidiaries.
4.3 We may share your information with selected third parties including:
4.3.1 Suppliers, service providers, business partners, and sub-contractors;
4.3.2 Fraud prevention agencies, to prevent crime and trace those responsible;
4.3.3 Identity verification providers, to comply with legal or regulatory requirements;
4.3.4 Analytics and search engine providers that assist us in the improvement and optimisation of our website;
4.3.5 IT and software providers who supply us with our IT infrastructure for the provision of our services and administering our business (including our internal and external communications) and who also help us manage our customer and contact databases, customer relationships and marketing.
4.4 We may disclose your personal information to third parties if:
4.4.1 we sell or buy any business or assets, in which case we may disclose your personal data to the prospective seller or buyer of such business or assets;
4.4.2 Crypto Coin Comparison Limited or substantially all of its assets are acquired by a third party, in which case personal data held by it about its customers will be one of the transferred assets; and
4.4.3 we are under a duty to disclose or share your personal data in order to comply with any legal obligation, or in order to enforce or apply any contract with you and other agreements; or to protect the rights, property, or safety of our business, our customers, or others.
4.5 We review all our relationships with third parties carefully so that we can be sure as possible that their practices match our own commitments to you relating to privacy and security. We also comply with the Data Protection Legislation in our dealings with these third parties to ensure that your information is appropriately protected.
5. Direct marketing and how you can change your preference
5.1 We may send direct marketing communications to you, including by email, telephone or SMS or mail. If we are required by law to have your consent to do this then we will only do so if we have that consent.
5.2 Whenever you receive direct marketing from us you will be told how you can unsubscribe so that you no longer receive it. When we communicate with you via email you will also be given the opportunity to set or amend any preferences that you have indicated to us.
5.3 You are also able at any time to withdraw that consent to receive marketing communications that you have given to us. You can do this by going to the following link and updating your user preferences: https://www.cryptocompare.com/cryptopian/. Sometimes we may need to contact you further to ask you for additional information so that we can comply with your request.
6. Where we store and transfer your data
6.1 Where we store your information ourselves it is stored on our secure servers in the EU. However, where we share your information with third parties this may involve transferring it to a country outside the EU and the European Economic Area (EEA). This may include countries that do not have data protection laws which are as strong as those in the UK or EU. Where we do this we will take the steps required under the Data Protection Legislation to ensure that your information is appropriately protected. If you would like any further information about this then please contact us using the details in the Contact section below.
6.2 Unfortunately, the transmission of information via the internet is not completely secure. Although we will do our best to protect your personal data, we cannot guarantee the security of your data transmitted to our website; any transmission is at your own risk. Once we have received your information, we will use appropriate procedures and security features to try to prevent unauthorised access, loss or damage.
7. How long we keep your information for
7.1 How long we keep your information will depend on the purpose for which we use it. We will only retain your information for as long as is necessary for the purposes set out in this Privacy and Cookies Policy and as is necessary to comply with our legal obligations. We do not keep more information than we need for the particular purpose.
7.2 Where we have provided you with a product or service we will keep an archived record of your personal data for a period of up to 6 years after termination (unless a longer period is prescribed by law) for the purposes of responding to legal disputes and legal or regulatory enquiries or investigations only, but will not use this data for any other purpose.
7.3 If you ask us to stop sending direct marketing communications to you, we will keep the minimum amount of information necessary (such as your name and email address) to ensure that we are able to adhere to your request.
8. Third party websites
8.1 Our website may contain links to other websites. If you follow a link to any of these websites, please note that these websites have their own privacy policies and that we do not accept any responsibility or liability for these websites or their policies. Please check these policies before you submit any personal data to these websites.
9. Your rights
9.1 Under the Data Protection Legislation, you have certain rights in respect of the personal data we hold about you. These may include rights to: request a copy of the personal data that we hold, request that we correct personal data if it is inaccurate, request that we erase or block your personal data, and to object to our processing of your personal data. These rights are limited in some situations. For example, if we have a legal requirement or a compelling legitimate ground we may continue to process your data even where you request its deletion.
9.2 If you would like to exercise any of these rights, please contact us using the details in the Contact section below.
9.3 You also have the right to make a complaint if you feel your personal data has been mishandled. We would encourage you to contact us in the first instance but you are also entitled to complain directly to the Information Commissioner’s Office (ICO) (if you are in the UK), or to your local data protection authority (if you are outside the UK).
10. Changes to our privacy and cookie policy
10.1 Any changes we may make to our Privacy and Cookie Policy in the future will be posted on this page and, where we consider it appropriate, notified to you by email. Please check back frequently to see any updates or changes to our Privacy and Cookie Policy.
11. Contact
11.1 Questions, comments and requests regarding this Privacy and Cookie Policy should be addressed to info@cryptocompare.com.


In an Operating System that uses paging for memory management , a Page Replacement algorithm is needed to decide which page should be replaced when new page comes in.
Goto to the Wiki page.
Goto to the Demo page.
In this algorithm, operating system keeps track of all pages in the memory in a queue, oldest page is in the front of the queue. When a page needs to be replaced page in the front of the queue is selected for removal.
In this algorithm page will be replaced which is least recently used.
In this algorithm, pages are replaced which are not used for the longest duration of time in the future.


{% extends 'apidoc.html' %} {% block title %}Tile5 API Documentation{% endblock %} {% block api %}
The MapProvider class is the base class from which all map providers are implemented. The class provides a number of common functions that can be expected in most implementations of a GIS map provider.
new T5.Geo.MapProvider();
While the constructor of the map provider takes no initialization parameters it is
expected that a derivative MapProvider will implement parameters, and some of these
are part of a common set that are read and acted upon when creating the T5.ImageTileGrid
that will hold the map tiles in the grid.
checkZoomLevel(zoomLevel)
Return the passed in zoom level if valid for the map provider, otherwise return a zoom level that is valid
getCopyright()
Return the copyright message for this map provider
getLogoUrl()
Return the url for an image logo that can be used with this map provider
getMapTiles(tiler, position, callback)
This is the engine room of a map provider. An implementation of a map provider will provide an implementation of this method to fill a grid of map tiles for the specified tiler at the specified position. The callback that is supplied to the function will be called once a Geo.GeoTileGrid has been created from the map provider and that tilegrid will be passed through as the only parameter to the callback
getZoomRange()
Return an object containing the .min and .max for the zoom of the map provider
This method is used by derivative map providers to prepare arguments for a tile grid that it creates when populating the map tiles.
setZoomRange(min, max)
Set the min and max zoom range
{% endblock %}


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Lorem ipsum dolor sit amet, consectetur adipiscing elit. In bibendum lorem quis leo lacinia consequat. Duis faucibus sodales felis, sed venenatis nisi faucibus sed. Mauris egestas non augue eget volutpat. Sed hendrerit ligula a metus vestibulum rutrum a quis augue. Donec non quam ante. Nam accumsan arcu in malesuada aliquet. Quisque convallis, ligula eget bibendum condimentum, neque tortor vulputate arcu, vel fermentum dolor augue sed enim. Fusce neque quam, varius vitae erat suscipit, fringilla condimentum tortor. Morbi cursus mauris ac finibus vestibulum. Duis lorem sem, dapibus eget mattis sed, ornare at metus.
Information technologies (IT) have a significant influence on sustainable development initiatives. It is believed that they can help decrease the impact of industrial and human activities during their development and operation by minimizing the consumption of electric power and other resources. Although technologies to reduce the environmental impact of IT have been developed, particularly hardware-wise, research and development of software technologies that contribute to a sustainable development are only in its initial stages.
Information technologies (IT) have a significant influence on sustainable development initiatives. It is believed that they can help decrease the impact of industrial and human activities during their development and operation by minimizing the consumption of electric power and other resources. Although technologies to reduce the environmental impact of IT have been developed, particularly hardware-wise, research and development of software technologies that contribute to a sustainable development are only in its initial stages.
Key: USO315002885
Financing: internal
Beginning date: 01/07/2016
Beginning date: 01/07/2016
Head of project: Gabriel Alberto García Mireles
Colaborators: Ma. Ángeles Moraga, Félix García, Coral Calero, Mario Piattini, Héctor Antonio Villa-Martínez
Objetive:
To identify software development practices that have a potential positive environmental impact. In this endeavor we’ll focus on application software and the recommended practices will be classified according to the stages of the product life cycle. As a result of this project, a conceptual model of green software improvement practices that considers software life cycle processes will be made.
Sustainability is defined by the Oxford dictionary (ref) as “The ability to be maintained at a certain rate or level” as well as “Avoidance of the depletion of natural resources in order to maintain an ecological balance.” The first definition suggests maintaining a thing (or system) for a continuous or long time in the same state where the latter is related to environmental protection.
From the Brundtland report (ref), a sustainability notion is derived from the sustainable development definition: ability to “meet the needs of the present without compromising the ability of future generations to meet their needs”. Within this definition, three dimensions are considered: environmental, social, and economical (Calero and Piattini 2015).
Both general definitions have been used to establish a basis for developing new notions of the concept in the context of sustainable software and sustainable software engineering (Calero2015, Beckers,2015; Venter2014, Penzen2013Towards). Some definitions about sustainable software and sustainable software engineering are as follows.
Sustainable software is “energy efficient, minimizes the environmental impact of the processes it supports, and has a positive impact on social and/or economic sustainability…These impacts can occur direct (energy), indirect (mitigated by service) or as rebound effect” (Penzend2014slr).
sustainable software is “software whose impacts on economy, society, human beings, and environment that result from development, deployment, and usage of the software are minimal and/or which have a positive effect on sustainable development (dick & naumman2010 enhancing en mipc).
Green in software engineering as “those practices which make the application of the engineering to software by taking into consideration environmental aspects. The development, operation and maintenance of software are therefore carried out in a green manner and produce a green software product.” (Calero and Piattini, 2015).
The purpose of sustainable software engineering is “to create reliable, long-lasting software that meets the needs of users while reducing environmental impacts” (Amsel et al. 2011).
In terms of Dick et al. (2011), “ Sustainable Software Engineering is the art of defining and developing software products in a way so that the negative and positive impacts on sustainability that result and/or are expected to result from the software product over its whole lifecycle are continuously assessed, documented, and optimized.”
As regards to software, some authors use sustainable (or sustainability) while others refer to the term green (or greenability) (Calero, 2015). These terms refer to different concepts. While the sustainability addresses the three dimensions of sustainable development, the green term is mainly focused on energy efficiency of software while it is developed and used.Sustainability during software development requires a “tangible decomposition of the concept of sustainability” (Penzendstadler and Femmer, 2013) expressed as dimensions. The most common dimensions are derived from the Bruntland report and they are: environmental dimension, social dimension, and economic dimension. In addition, several researchers in the field of software engineering have proposed the individual dimension as well as the technical dimension. Each dimension is focused in particular issues that can be addressed by software systems. For instance,
Environmental dimension
Social dimension
Economic dimension
Individual dimension
Technical dimension
Lorem ipsum dolor sit amet, consectetur adipiscing elit. In bibendum lorem quis leo lacinia consequat. Duis faucibus sodales felis, sed venenatis nisi faucibus sed. Mauris egestas non augue eget volutpat. Sed hendrerit ligula a metus vestibulum rutrum a quis augue. Donec non quam ante. Nam accumsan arcu in malesuada aliquet. Quisque convallis, ligula eget bibendum condimentum, neque tortor vulputate arcu, vel fermentum dolor augue sed enim. Fusce neque quam, varius vitae erat suscipit, fringilla condimentum tortor. Morbi cursus mauris ac finibus vestibulum. Duis lorem sem, dapibus eget mattis sed, ornare at metus.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. In bibendum lorem quis leo lacinia consequat. Duis faucibus sodales felis, sed venenatis nisi faucibus sed. Mauris egestas non augue eget volutpat. Sed hendrerit ligula a metus vestibulum rutrum a quis augue. Donec non quam ante. Nam accumsan arcu in malesuada aliquet. Quisque convallis, ligula eget bibendum condimentum, neque tortor vulputate arcu, vel fermentum dolor augue sed enim. Fusce neque quam, varius vitae erat suscipit, fringilla condimentum tortor. Morbi cursus mauris ac finibus vestibulum. Duis lorem sem, dapibus eget mattis sed, ornare at metus.
Have a question?:
project by Universidad de Sonora
Responsable: Gabriel Alberto García Mireles
Apoyo: Ivan Moreno, Barbara Galindo, Jose Pimienta


<IP_ADDRESS> (Dec 1, 2014)
Juno <IP_ADDRESS> is a major update. There weren't very many code changes, but the source has been made a part of Jazz Foundation. This required some restructuring of the project. The project on Jazz Hub will eventually be discontinued. However, the libraries on IBM Community Source will continue to be updated regularly.
org.apache.juneau
- Core serializers and parsers.
org.apache.juneau.rest
- REST server component.
org.apache.juneau.rest.client
- REST client component.
org.apache.juneau.rest.labels.Link
class moved to Link
.
org.apache.juneau.rest.RestException
in {@link oaj.encoders.Encoder} class changed to IOException
.
JazzRestClient
to handle introduction of SSO support in v6.
&plainText
debug feature was broken.
RestRequest
.


{% extends "layout_task-list.html" %}
{% block page_title %} Task list {% endblock %}
{% block extra_css %}
{% endblock %}
{% block proposition_header %}
{% set my_account="2" %}
{% include "includes/propositional_navigation.html" %}
{% endblock %}
{% block content %}
{% include "includes/phase_banner_beta.html" %}
Apply to cancel a judgment
{% if data['cancelccjaftercontact'] == 'true' and data['cancelccjaftercontactanswer'] == 'complete' %}
|
Why you didn't respond to the claim
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|
|
Get the claimant to agree
|
{% if data.claimantagreeaftercontact == 'complete' %}
{% include "includes/task_status_finished.html" %}
{% else %}
{% include "includes/task_status_incomplete.html" %}
{% endif %}
|
|
Explain why you didn't respond
|
{% if data.explainreasonaftercontact == 'complete' %}
{% include "includes/task_status_finished.html" %}
{% else %}
{% include "includes/task_status_incomplete.html" %}
{% endif %}
|
|
Submit any evidence
|
{% if data.evidencesectionaftercontact=="complete" %}
{% include "includes/task_status_finished.html" %}
{% else %}
{% include "includes/task_status_incomplete.html" %}
{% endif %}
|
|
Your hearing requirements
|
|
|
Give us details in case there's a hearing
|
{% if data.hearingaftercontact=="complete" %}
{% include "includes/task_status_finished.html" %}
{% else %}
{% include "includes/task_status_incomplete.html" %}
{% endif %}
|
{% endif %}
{% if data['cancelccjaftercontact'] == 'true' and data['cancelccjaftercontactanswer'] == 'complete' and data['aftersettle'] == 'false' %}
|
Respond to claim
|
|
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Tell us why you disagree with the claim
|
{% if data.your_defenceaftercontact=="complete" or data.your_defence_pa == "complete" %}
{% include "includes/task_status_finished.html" %}
{% else %}
{% include "includes/task_status_incomplete.html" %}
{% endif %}
|
{% endif %}
{% endblock %}
{% block extra_js_1 %}{% endblock %}
{% block extra_js_2 %}{% endblock %}


This folder contains cmake scripts used to configure, build and install MAJA + MAJA-COTS. To build MAJA (+COTS) with default configuration, you can follow below steps.
SuperBuild
source.We assume some directories given below:
/MAJA_SHARED_FOLDER/Logiciel/MAJA
/MAJA_SHARED_FOLDER/Logiciel/MAJA-Data
/MAJA_SHARED_FOLDER/Logiciel/MAJA-Validation
/MAJA_SHARED_FOLDER/superbuild-archives
$HOME/projects/maja/build
cd ~/projects/maja/build
cmake /MAJA_SHARED_FOLDER/Logiciel/MAJA/SuperBuild \
-DMAJADATA_SOURCE_DIR=/MAJA_SHARED_FOLDER/MAJA-Data \
-DMAJA_TEST_OUTPUT_ROOT=/MAJA_SHARED_FOLDER/$(hostname -s) \
-DDOWNLOAD_DIR=/MAJA_SHARED_FOLDER/superbuild-archives
Default values are set for MAJADATA_SOURCE_DIR, DMAJA_TEST_OUTPUT_ROOT, DOWNLOAD_DIR
. This is to ease building for developers and users. one has to make sure these directories exists and serve their purpose. So on your host machine, download directory must be a copy of /MAJA_SHARED_FOLDER/superbuild-archives
. A typical configure command with default values is a simple one liner!
cd ~/projects/maja/build && cmake /MAJA_SHARED_FOLDER/Logiciel/MAJA/SuperBuild
Default install prefix is set to /opt/maja/<MAJA_VERSION>
. To install to a different directory, one can set cmake's CMAKE_INSTALL_PREFIX
variable.
For example cmake -DCMAKE_INSTALL_PREFIX=$HOME/local
The above command will install MAJA and MAJA-COTS to $HOME/local/maja/<MAJA_VERSION>
. Here MAJA and its COTS are always installed onto
<whatever install prefix>/maja/<MAJA_VERSION>
. This is non-optional and must be remembered.
During configure step, it creates directories required to configure, build and install
all of MAJA-Cots and then MAJA!. CMake configure ends with generation of makefiles that will allows users to build projects.
So you have individual targets like GDAL, ITK, OTB which can be build using make <TARGET_NAME>
where name of target can be GDAL, ITK or MAJA!
Running make
is sufficient enough to build and install everything!
It is important to note here that "make" will actually do a "make install".
A custom cmake target called COTS is available in superbuild's binary directory.
It allows one to build and install all of MAJA-COTS. The purpose of this special target is to have easy install all of COTS without installing MAJA.
Users does not need to remember names and other details of individual dependencies to MAJA.
One can setup a development environment with a single make command. ( make COTS
).
DOWNLOAD_DIR
.DOWNLOAD_DIR
if present<CMAKE_CURRENT_BINARY_DIR>/downloads
where CMAKE_CURRENT_BINARY_DIR
is your build directory/opt/maja/MAJA_VERSION_STRING
.make MAJA
will build and install all projectsmake GDAL
will only build upto GDAL. i.e, no ITK, OTB, MAJA<PROJECT_NAME>/stamp/GDAL-build-err.log
.Tests must be executed from MAJA build directory which is different from superbuild's build directory.
Build directory of MAJA will always be relative to superbuild's.
In the above case where we have superbuild binary directory as $HOME/projects/maja/build
MAJA build directory is $HOME/projects/maja/build/MAJA/build
ctest must be launched from this directory. (assuming user is on build directory already)
cd MAJA/build
ctest -VV
list of tests that will be executed by ctest command can be known by running ctest -N
Starting MAJA-3.1.0, all TV tests are labeled depending on "test type" and spectral camera (a.k.a plugin) In order to list tests that are only related to a single spectral camera, one can use below command:
ctest -N -L SENTINEL2_CHAIN
To print all available labels:
ctest --print-lables
MAJA superbuild also comes with support of creating binary packages for users and developers!. These packages of-course can be distributed easily. Installation of such packages requires zero administrative privileges unlike traditional unix or linux packages. And the installation itself is dead simple and is basically running ".run" file!
NOTE: FOR COMPATIBILITY REASONS, PACKAGES MUST BE GENERATED WITH AN OLD VERSION OF C AND C++ RUNTIME. THIS ALLOW US TO DISTRIBUTE PACKAGES TO DIFFERENT LINUX (X86_64) DISTROS EASILY. C AND C++ RUNTIME PROVIDES BACKWARD COMPATIBILITY FOR BINARIES. FOR MORE ON THIS ISSUE SEE MANY Q&As, BLOG ARCTILES AND DOCUMENTATIONS AVAILABLE FREELY ON INTERNET.
Starting from MAJA 3.1.0, there is a custom target called binpkg
in your superbuild's binary directory.
Creation of package is same as running any cmake target!. This can be done by running make binpkg
Once above command finished successfully, you will have bin_pkg/MAJA-<MAJA_VERSION>.run
Execute ./bin_pkg/MAJA-3.1.0.run
.
You now have maja processing executable in /opt/maja/3.1.0/bin/maja.
To launch processing you don't need to set any extra environment variables such as PATH
,LD_LIBRARY_PATH
et al.
The binary package is supposed to work as standalone and without having a zero conflict with any other libraries or even a different installation of MAJA.
By default packages are installed to /opt/maja/<MAJA_VERSION>
. To install to a different directory you can pass --target
argument.
For example, below command will install validation package to /tmp/bin_pkg!
cd /tmp/
./MAJA-3.1.0.run --target /tmp/maja_install
The above command gives maja executable in /tmp/maja_install/bin/maja
Starting from MAJA 3.1.0, there is a custom target called valpkg
in your superbuild's binary directory.
Creation of package is same as running any cmake target!. This can be done by running make valpkg
Once above command finished successfully, you will have val_pkg/MAJA-<MAJA_VERSION>-VALIDATION.run
Execute MAJA-3.1.0-VALIDATION.run
cd /tmp/
~/projects/maja/build/val_pkg/MAJA-3.1.0-VALIDATION.run
You now have validation processing executables in ./MAJA-3.1.0-VALIDATION/bin/maja. To execute test or run processing you don't need to set any extra environment variables such as PATH
, LD_LIBRARY_PATH
et al.
Package is supposed to work as standalone and without having a zero conflict with any other libraries or even a different installation of MAJA.
Default installation path for validation package is ./MAJA-3.1.0-VALIDATION and not /opt/maja/3.1.0
.
This is to avoid accidental overwrites to existing maja installation.
You are at liberty to install in any other directory of choice using --target
argument.
For example, below command will install validation package to /tmp/validation_pkg!
~/projects/maja/build/val_pkg/MAJA-3.1.0-VALIDATION.run --target /tmp/validation_pkg
Validation package comes with a copy of MAJA-Validation
repository, a CMakeLists.txt and other files required to configure, build and run TV and TVA tests.
To run TVA from validation package do the following command:
mkdir $HOME/projects/valpkg #(create build directory)
cd $HOME/projects/valpkg
cmake $HOME/projects/MAJA-3.1.0-VALIDATION


Question 1
Select a bank then choose the branch you want:
---Banks---
Equity
KCB
Co-operative
Barclays
Cfc
---Branches---
Question 2
What's the time
Question 3
Name:
Password:
Question 4
Slide Up
Slide Down
My student number is 100565
My name is Kamau Wanyee


Linux
|
|
Linux Project Site
Kernal Listing Page Cinnamon Mint Review Linux Mint Debian Edition Linux Mint Project Site Ubuntu Ubuntu Project Site Red Hat Red HatProject Site Fedora Fedora Project Site CentOS CentOS Project Site Open Suse Open Suse Project Site Puppy Linux Puppy Linux Project Site Open Source Software Reviews |
|
Not much to see here. Click on a review in the table to the left. Otherwise, click
here to go back to the main page.
|


kahlan- Run specifications using a specific configuration file:
kahlan --config=path/to/configuration_file- Run specifications and output using a reporter:
kahlan --reporter=dot|bar|json|tap|verbose- Run specifications with code coverage (detail can be between 0 and 4):
kahlan --coverage=detail_level


🐈 Miau Miau 🐈A meow is a vocalization of cats. For example, English has been using the meow spelling since 1842 and before that, it used the miaow, miau, or meaw spellings. |
| MIAU | First to collect |
|---|---|
| Miau Clothing | Buy clothing, tees, sweatshirts, hoodies, backpacks, hats, and accessories. |
| Hotel Miau | Cat themed clothing brand raising money for cat rescues! |
|
|


• Analyse and Execute data using appropriate statistical methods on tools to provide actionable insights Work.
• Providing training, coaching, and quality monitoring activities identify, investigate and escalate issues or enhancements with policy, system/tools for the new joiners and others.
• Monitor and process escalations, checking for Quality issues for high priority or sensitive Data and Managing team.


12MB package
Deploy to SD card or directly to firmware
Low memory consumption (up to 32MB)
Linux kernel and rootfs
Erlang/OTP runtime
User's code
Erlang/OTP already works on telecomm switches
Pattern matching is great for IO operations
defp listen_loop() do
# Infinite loop receiving interrupts from gpio
receive do
{:gpio_interrupt, p, :rising} ->
Logger.debug "Received rising event on pin #{p}"
{:gpio_interrupt, p, :falling} ->
Logger.debug "Received falling event on pin #{p}"
end
listen_loop()
end
Real world and hardware are:
Concurrent
Asynchronous
Unpredictable
Let it crash strategy
Set of dedicated mix tasks
mix nerves.new hello_nerves
export MIX_TARGET=rpi3
mix deps.get
mix firmware
mix firmware.burn
{:ok, output_pid} = GPIO.start_link(@output_pin, :output)
GPIO.write(output_pid, 1)
config :nerves_network, :default,
wlan0: [
ssid: System.get_env("NERVES_NETWORK_SSID"),
psk: System.get_env("NERVES_NETWORK_PSK"),
key_mgmt: String.to_atom(key_mgmt)
],
eth0: [
ipv4_address_method: :dhcp
]
Nerves.Network.Setup(:wlan0)


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GitHub diffs to show refactoring in @betsythemuffin working really well for me. Nice way to show changes in code. #rubyconf
11/17/2014, 5:24:25 PM
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GitHub diffs to show refactoring in @betsythemuffin working really well for me. Nice way to show changes in code. #rubyconf
11/17/2014, 5:24:25 PM
Favs: 1
Retweets: 0
link


| Crossroads | Action | $2 | Reveal your hand. +1 Card per Victory card revealed. If this is the first time you played a Crossroads this turn, +3 Actions. |
| Fool's Gold | Treasure -- Reaction | $2 | Worth $1 if it's the first time you played a Fool's Gold this turn, otherwise worth $4. ---------- When another player gains a Province, you may trash this from your hand, to gain a Gold onto your deck. |
| Develop | Action | $3 | Trash a card from your hand. Gain two cards onto your deck, with one costing exactly $1 more than it, and one costing exactly $1 less than it, in either order. |
| Oasis | Action | $3 | +1 Card +1 Action +$1 Discard a card. |
| Scheme | Action | $3 | +1 Card +1 Action This turn, you may put one of your Action cards onto your deck when you discard it from play. |
| Tunnel | Victory -- Reaction | $3 | 2VP ---------- When you discard this other than during Clean-up, you may reveal it to gain a Gold. |
| Jack of All Trades | Action | $4 | Gain a Silver. Look at the top card of your deck; you may discard it. Draw until you have 5 cards in hand. You may trash a non-Treasure card from your hand. |
| Spice Merchant | Action | $4 | You may trash a Treasure from your hand. If you do, choose one: +2 Cards and +1 Action; or +1 Buy and $2. |
| Trader | Action -- Reaction | $4 | Trash a card from your hand. Gain a Silver per $1 it costs. ---------- When you would gain a card, you may reveal this from your hand, to instead gain a Silver. |
| Cartographer | Action | $5 | +1 Card +1 Action Look at the top 4 cards of your deck. Discard any number of them, then put the rest back in any order. |
| Haggler | Action | $5 | +$2 ---------- While this is in play, when you buy a card, gain a cheaper non-Victory card. |
| Highway | Action | $5 | +1 Card +1 Action ---------- While this is in play, cards cost $1 less, but not less than $0. |
| Inn | Action | $5 | +2 Cards +2 Actions Discard 2 cards. ---------- When you gain this, look through your discard pile, reveal any number of Action cards from it (which can include this), and shuffle them into your deck. |
| Margrave | Action -- Attack | $5 | +3 Cards +1 Buy Each other player draws a card, then discards down to 3 cards in hand. |
| Stables | Action | $5 | You may discard a Treasure, for +3 Cards and +1 Action. |
| Border Village | Action | $6 | +1 Card +2 Actions ---------- When you gain this, gain a cheaper card. |
| Farmland | Victory | $6 | 2VP ---------- When you buy this, trash a card from your hand and gain a card costing exactly $2 more than it. |
| Duchess | Action | $2 | +$2 Each player (including you) looks at the top card of their deck and may discard it. ---------- If Duchess is in the Supply, you may gain one when you gain a Duchy. |
| Oracle | Action -- Attack | $3 | Each player (including you) reveals the top 2 cards of their deck, and discards them or puts them back, your choice. They choose the order to return them. Afterwards, you draw 2 cards. |
| Noble Brigand | Action -- Attack | $4 | +$1 When you buy or play this, each other player reveals the top 2 cards of their deck, trashes a revealed Silver or Gold you choose, discards the rest, and gains a Copper if they didn't reveal a Treasure. You gain the trashed cards. |
| Nomad Camp | Action | $4 | +1 Buy +$2 ---------- This is gained onto your deck (instead of to your discard pile). |
| Silk Road | Victory | $4 | Worth 1VP per 4 Victory cards you have (round down). |
| Cache | Treasure | $5 | Worth $3 ---------- When you gain this, gain 2 Coppers. |
| Embassy | Action | $5 | +5 Cards Discard 3 cards. ---------- When you gain this, each other player gains a Silver. |
| Ill-Gotten Gains | Treasure | $5 | Worth $1 When you play this, you may gain a Copper to your hand. ---------- When you gain this, each other player gains a Curse. |
| Mandarin | Action | $5 | +$3 Put a card from your hand on top of your deck. ---------- When you gain this, put all Treasures you have in play onto your deck in any order. |
| Guard Dog | Action -- Reaction | $3 | +2 Cards If you have 5 or fewer cards in hand, +2 Cards. ---------- When another player plays an Attack, you may first play this from your hand. |
| Nomads | Action | $4 | +1 Buy +$2 ---------- When you gain or trash this, +$2. |
| Trail | Action -- Reaction | $4 | +1 Card +1 Action ---------- When you gain, trash, or discard this, other than in Clean-up, you may play it. |
| Weaver | Action -- Reaction | $4 | Gain two Silvers or a card costing up to $4. ---------- When you discard this other than in Clean-up, you may play it. |
| Berserker | Action -- Attack | $5 | Gain a card costing less than this. Each other player discards down to 3 cards in hand. ---------- When you gain this, if you have an Action in play, play this. |
| Cauldron | Treasure -- Attack | $5 | Worth $2 +1 Buy The third time you gain an Action this turn, each other player gains a curse. |
| Souk | Action | $5 | +1 Buy +$7 -$1 per card in your hand (you can't go below $0). ---------- When you gain this, trash up to 2 cards from your hand. |
| Wheelwright | Action | $5 | +1 Card +1 Action You may discard a card to gain an Action card costing as much as it or less. |
| Witch's Hut | Action -- Attack | $5 | +4 Cards Discard 2 cards, revealed. If they're both Actions, each other player gains a Curse. |


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I am seeing snippets all over the internet saying it is possible to capture the packets from the OWL hub but no real details of how to set it all up and put it into practice to publish the stats on Emoncms.
Has anyone managed it and willing to share their information?
Thanks
Re: New user alert - Owl Intuition PV capture/logging
I have an owl lurking in the back of one of my cupboards somewhere, it was one of the systems I trialed on the route to this project.
I have collected some links of interest with an intention of doing something one day, in no particular order
Multicast & UDP API Information (OWL website)
micolous/intuition & Protocol notes for Owl Intuition
OWL Energy Monitor @ 433Mhz
Re: Owl Intuition Multicast not working on emoncms raspberry pi sd image (SOLVED)
The "network owl" seems to transmit UDP and multicast packets which is apparently quite easy to capture, the JeeLabs bit is interesting as I also have an Oregon weatherstation in another cupboard gathering dust.
Paul
Re: New user alert - Owl Intuition PV capture/logging
Cheers Paul just in the process of building a clean raspbian SD card hope to run the python script on that if I can get my head around it.
Re: New user alert - Owl Intuition PV capture/logging
I used this script (https://github.com/cornetp/eagle-owl) to interface with my Owl CM160 a while back (no longer use it after moving to an EmonTx). I had it set up to monitor the values and publish to openHAB over the REST API which means it should be pretty easy to modify for publishing to EmonCMS in the required format.
Re: New user alert - Owl Intuition PV capture/logging
spent a few hours looking at the python code last night got to the point now where it will not even compile; I guess this is why people move across to EmonTX etc rather than using 3rd party devices. not giving up but wish I had spotted Open Energy Monitor before buying the owl.
Re: New user alert - Owl Intuition PV capture/logging
I just hooked mine up to try (no CT's etc) and could receive the owl multicast using
Also had to add port 22600 to the ufw allowed list, but then I received xml packets that don't look too difficult to parse into a emoncms url or if you are using emonhub it would be quite easy to adapt a SocketInterfacer to a OwlInterfacer.
Paul
Re: New user alert - Owl Intuition PV capture/logging
Just tried "xmltodict" python module for parsing, if replacing the "print sock.recv(1024)" line (above) with
and adding import xmltodict at the head of the script gives a print out of
if the device id is matched (Ive used 123456789abc in the example above)
The data comes in in 2 packets so ideally needs to be collated and then sent as 1 node id or sent as 2 individual nodes, or as 2 halves of the same node id maybe better.
This is just debug prints the final payload can be just the usual timestamped data array with a node id.
the xmltodict module can be installed using sudo pip install xmltodict if pip is installed
Paul
Re: New user alert - Owl Intuition PV capture/logging
this is the code i am using
from twisted.internet.protocol import DatagramProtocol
from lxml import objectify
from decimal import Decimal
import socket
import requests
sock = socket.socket(socket.AF_INET, # Internet
socket.SOCK_DGRAM) # UDP
MCAST_ADDR = '<IP_ADDRESS>'
MCAST_PORT = 22600
class node(object):
# structure for storing data about channels
def __init__(self, channel_id, current_w, daily_wh):
# self.channel_id = channel_id
self.current_w = Decimal(current_w)
# self.daily_wh = Decimal(daily_wh)
def __str__(self):
return '%s' % (
# self.channel_id,
self.current_w,
# self.daily_wh
)
class OwlMessage(object):
def __init__(self, datagram):
#print "datagram: %r" % (datagram,)
self.root = objectify.fromstring(datagram)
# there are also weather events -- we don't care about these
assert (self.root.tag == 'electricity'), ('OwlMessage XML must have `electricity` root node (got %r).' % self.root.tag)
# note that the MAC address is given by the message, not the packet.
# this can be spoofed
self.mac = self.root.attrib['id']
# read signal information for the sensor's 433MHz link
self.rssi = Decimal(self.root.signal[0].attrib['rssi'])
self.lqi = Decimal(self.root.signal[0].attrib['lqi'])
# read battery information from the sensor.
self.battery = Decimal(self.root.battery[0].attrib['level'][:-1])
# read sensors (channels)
self.channels = {}
for channel in self.root.chan:
assert channel.attrib['id'] not in self.channels, 'Channel duplicate'
assert channel.curr[0].attrib['units'] == 'w', 'Current units must be watts'
assert channel.day[0].attrib['units'] == 'wh', 'Daily usage must be watthours'
# we're good and done our tests, create a channel
self.channels[channel.attrib['id']] = node(channel.attrib['id'], channel.curr[0].text, channel.day[0].text)
def __str__(self):
return 'csv=%s' % (
','.join((str(x) for x in self.channels.itervalues()))
)
class OwlIntuitionProtocol(DatagramProtocol):
def __init__(self, iface=''):
"""
Protocol for Owl Intution (Network Owl) multicast UDP.
:param iface: Name of the interface to use to communicate with the Network Owl. If not specified, uses the default network connection on the cost.
:type iface: str
"""
self.iface = iface
def startProtocol(self):
self.transport.joinGroup(MCAST_ADDR, self.iface)
def datagramReceived(self, datagram, address):
msg = OwlMessage(datagram)
self.owlReceived(address, msg)
def owlReceived(self, address, msg):
print '%s' % (msg)
curlmessage = '%s' % (msg)
r = requests.post("http://emoncms.org/input/post.json?node=1&"+curlmessage+",""&apikey=xxxxxxxxxx")
if __name__ == '__main__':
from twisted.internet import reactor
from argparse import ArgumentParser
parser = ArgumentParser()
parser.add_argument('-i', '--iface', dest='iface', default='', help='Network interface to use for getting data.')
options = parser.parse_args()
protocol = OwlIntuitionProtocol(iface=options.iface)
reactor.listenMulticast(MCAST_PORT, protocol, listenMultiple=True)
reactor.run()
but when it runs I gets an error on line 27 in <module> and 47 in owlmessage
Re: New user alert - Owl Intuition PV capture/logging
When I started looking at the various scripts they all seemed a bit heavy for what seemed a simple task, so I wondered how little code it could be done with. considering the bulk of all the print statements I used that can be stripped away after dev I think this could be be small enough to include in an emonHub interfacer.
Looking at Line 47 it looks like there is an indentation issue (hard to be sure in a post) the "self.channels = {}" and the following 5 lines block should be indented once more so the "self.channels = {}" lines up with the "self.battery = Decimal(self.root.battery[0].attrib['level'][:-1])" line above it not the "def __init__(self, datagram):" further up.
Paul
Re: New user alert - Owl Intuition PV capture/logging
I've got the Ardunio reading the network owl UDP datagrams:
/*
Network OWL UDP Reader using an Arduino with Ethernet shield attached.
The Arduino is assigned an arbitrary network address (<IP_ADDRESS>)and then monitors port 22600 used by the Network Owl to distribute data.
The Serial monitor is used to see the received data from the Wiznet Ethernet shield.
This is an example of the Network UDP Datagram broadcast on UDP port 22600 (typically 321 bytes of data)
<electricity id='443719000DDC'>
<signal rssi='-56' lqi='30'/>
<battery level='100%'/>
<chan id='0'>
<curr units='w'>273.00</curr><day units='wh'>2699.73</day>
</chan>
<chan id='1'>
<curr units='w'>0.00</curr><day units='wh'>0.00</day>
</chan>
<chan id='2'>
<curr units='w'>0.00</curr><day units='wh'>0.00</day>
</chan>
</electricity>
This is an exmplae of the weather data packet:
<weather id='00A0C914C851' code='263'>
<temperature>19.00</temperature>
<text>Patchy light drizzle</text>
</weather>
*/
#include <SPI.h>
#include <Ethernet.h>
#include <EthernetUdp.h>
// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192, 168, 0, 177); // Give the Arduino an attribary IP address
unsigned int localPort = 22600; // local port to listen on
// An EthernetUDP instance to let us send and receive packets over UDP
EthernetUDP Udp;
//char packetBuffer[UDP_TX_PACKET_MAX_SIZE]; //buffer to hold incoming packet,
#define buffer_size 260
char packetBuffer[buffer_size]; //buffer to hold incoming packet,
int start_point;
String UDP_Data;
boolean address_shown = false;
void setup() {
// start the Ethernet and UDP:
Serial.begin(115200);
Ethernet.begin(mac,ip);
Udp.begin(localPort);
Serial.println("Receiving packets of data");
//Serial.println(UDP_TX_PACKET_MAX_SIZE); / Diagnostic print option
}
void loop() {
int packetSize = Udp.parsePacket();
if(packetSize)
{
if (!address_shown) {
Serial.print("Received data packet of size ");
Serial.print(packetSize);
Serial.print(" From ");
IPAddress remote = Udp.remoteIP();
for (int i =0; i < 4; i++) {
Serial.print(remote[i], DEC);
if (i < 3) {Serial.print(".");}
}
Serial.print(", port: ");
Serial.println(Udp.remotePort());
address_shown = true;
}
Udp.read(packetBuffer,buffer_size);
//Serial.println("Received data:");
UDP_Data = packetBuffer; // Convert char array to string for ease of manipulation
//Serial.println(UDP_Data); // Diagnostic print. If required uncomment start of line
// First look for Watts data
start_point = UDP_Data.indexOf("<curr units=\'w\'>") + 16;
Serial.print(UDP_Data.substring(start_point,UDP_Data.indexOf("</curr>",start_point)));
Serial.print(" Watts ");
// Next look for accumlated Watts used today
start_point = UDP_Data.indexOf("<day units=\'wh\'>") + 16;
Serial.print(UDP_Data.substring(start_point,UDP_Data.indexOf("</day>",start_point)));
Serial.print(" W-Hours or ");
float KW_Hours = (UDP_Data.substring(start_point,UDP_Data.indexOf("</day>",start_point))).toFloat() / 1000;
Serial.print(KW_Hours, 2);
Serial.println(" KWHrs (accumulated power used today)");
// Display associated weather data
// UDP_Data = "<weather id='00A0C914C851' code='263'><temperature>19.00</temperature><text>Patchy light drizzle</text></weather>"; // test data
if (UDP_Data.indexOf("<weather") >= 0) {
Serial.println();
Serial.print("Weather report: ");
start_point = UDP_Data.indexOf("<temperature>") + 13;
Serial.print(UDP_Data.substring(start_point,UDP_Data.indexOf("</temperature>",start_point)));
Serial.print("'C ");
start_point = UDP_Data.indexOf("<text>") + 6;
Serial.println(UDP_Data.substring(start_point,UDP_Data.indexOf("</text>",start_point)));
Serial.println();
}
}
}
Re: New user alert - Owl Intuition PV capture/logging
G6EJD,
All I am getting is "Receiving packets of data" any ideas?
John
Re: New user alert - Owl Intuition PV capture/logging
What Ethernet card are you using - 5100, 5200 or the latest 5500, make sure you have the correct library, but generally only 5500 needs EthernetV2.0. Do the examples in the Ethernet folder work e.g. NTP . I presume your network owl is connected and running OK. Have you changed any of the default UDP/Push settings in the network owl, you should find it set to port 22600 by default, it may be different.
I assume your network owl is on the same network. Your ethernet card will need t obe plugged into a router.
Using the WiFi card does work, but it's buffer size is very small, so you can only just receive power usage, that's all, but it works nonetheless.
Put some diagnostic print statements in the code, so you can see that it arrives at various places. e.g. Serial.println("Start of the main loop");
Re: New user alert - Owl Intuition PV capture/logging
BTW works on IDE 1.6.5 but 1.06 would be a more stable choice.
Re: New user alert - Owl Intuition PV capture/logging
its working forgot I had the owl base plugged into the router and the cable which came down to the living room was plugged into a 1gig switch. Both plugged into the router and all sorted, now the fun begins.
Re: New user alert - Owl Intuition PV capture/logging
@John - Have you decided not to use the Pi now?
I expanded the stuff I posted above to send to emoncms and/or via emonhub (see attached)
Although I'm not able to spend much time on this now, I have noticed that the "udp push" interface can actually accept commands too, including setting the AC voltage and power factor (defaults to 230vac and pf1.0) so it is probally quite possible to use data from a emontx to adjust the owl settings on a regular interval eg 1min and make it considerably more accurate, something to look at another time :-)
Paul
Re: New user alert - Owl Intuition PV capture/logging
Paul I was really struggling with the RPi and got side tracked onto arduino in a hope I could understand what was going on more; as the nights get darker i am sure I will get back to RPi.
Having had the hiccup with the router and switch thats what might have been causing my issue on the RPi. :)


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cppreference.com > C++ Standard
Template Library
C++ Standard Template LibraryThe C++ STL (Standard Template Library) is a generic collection of class templates and algorithms that allow programmers to easily implement standard data structures like queues, lists, and stacks. The C++ STL provides programmers with the following constructs, grouped into three categories:
The idea behind the C++ STL is that the hard part of using complex data structures has already been completed. If a programmer would like to use a stack of integers, all that she has to do is use this code: stack<int> myStack; With minimal effort, she can now push() and pop() integers onto this stack. Through the magic of C++ Templates, she could specify any data type, not just integers. The STL Stack class will provide generic functionality of a stack, regardless of the data in the stack. In addition, the STL also provides a bunch of useful algorithms -- like searching, sorting, and general-purpose iterating algorithms -- that can be used on a variety of data structures. |


Namespace DSchoenbauer\Exception\Platform
| BadFunctionCallException | Exception thrown if a callback refers to an undefined function or if some arguments are missing. |
| BadMethodCallException | Exception thrown if a callback refers to an undefined method or if some arguments are missing. |
| DomainException | Domain means data domain here. That is a DomainException shall be through whenever a value does not adhere to a defined valid data domain. Examples: - 0 is not a in the domain for division. - Foo is not in the domain for weekdays. - Apple is not in the domain for months |
| Exception | Exception is the base class for all Exceptions |
| InvalidArgumentException | Exception thrown if an argument is not of the expected type. |
| LengthException | Exception thrown if a length is invalid. |
| LogicException | Exception that represents error in the program logic. This kind of exception should lead directly to a fix in your code. |
| OutOfBoundsException | Exception thrown if a value is not a valid key. This represents errors that cannot be detected at compile time. |
| OutOfRangeException | Exception thrown when an illegal index was requested. This represents errors that should be detected at compile time. |
| OverflowException | Exception thrown when adding an element to a full container. |
| RangeException | Exception thrown to indicate range errors during program execution. Normally this means there was an arithmetic error other than under/overflow. This is the runtime version of DomainException. |
| RuntimeException | Exception thrown if an error which can only be found on runtime occurs. |
| UnderflowException | Exception thrown when performing an invalid operation on an empty container, such as removing an element. |
| UnexpectedValueException | Exception thrown if a value does not match with a set of values. Typically this happens when a function calls another function and expects the return value to be of a certain type or value not including arithmetic or buffer related errors. |


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Clearance formalities for visiting yachts are generally straightforward.
Yachts must clear in and out of each port. Crew should remain on board until formalities have been completed.
On arrival at any of the ports a yacht will be visited by Border Police (Immigration), Customs and Health. They will want to see a completed crew list in duplicate in addition to the ships registration and valid insurance, plus the Customs declaration. It is helpful to have a ship’s stamp with the ships' particulars on it.
On departure for the next port in Romania, or on leaving the country, all the visits are repeated and an exit stamp added.
Once the formalities are completed a Clearance Permit is given by Harbourmaster to sail from each port to the next port or country. Agents are not mandatory and there is no charge for formalities.
Last updated March 2015.
All visitors must have a passport valid for 6 months.
No visa is required for visits of up to 90 days by nationals of the EU and certain other countries. See www.mae.ro for an up to date list.
Extensions of stays beyond 90 days may be obtained from the local passport office.
For a current list of countries whose nationals do require a visa to enter Romania, see Ministry of Foreign Affairs (appendix 1)
Last updated March 2015.
Firearms must be declared and will be detained.
A customs declaration must be completed on arrival, where video cameras, personal computers and other valuables should be detailed.
The export of articles of cultural, historical or artistic value is prohibited.
Last updated March 2015.
There is a hepatitis risk.
Visa fee. Harbour fees.
Reports on the firing ranges and dates of activity are given following the weather on VHF ch. 12. The firing area can be very close to the coast and on direct the path to/from Constanta.
The Pets Travel Scheme (PETS) operates in Romania requiring all animals to have a Pet Passport, a current Health Certificate and Rabies Vaccination Certificate (valid at least 30 days prior to and not more than 6 months) and to be microchipped.
Translation of documents is not needed if they are in English, French or German.
Rabies is present in Romania and all restrictions must be strictly adhered to. Contact www.romaniatourism.com for more information.


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Specifies the device for ops created/executed in this context.
tf.compat.v2.device
tf.device(device_name)
device_name
can be fully specified, as in "/job:worker/task:1/device:cpu:0",
or partially specified, containing only a subset of the "/"-separated
fields. Any fields which are specified override device annotations from outer
scopes. For example:
with tf.device('/job:foo'): # ops created here have devices with /job:foo with tf.device('/job:bar/task:0/device:gpu:2'): # ops created here have the fully specified device above with tf.device('/device:gpu:1'): # ops created here have the device '/job:foo/device:gpu:1'
device_name
: The device name to use in the context.A context manager that specifies the default device to use for newly created ops.
RuntimeError
: If a function is passed in.


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Driver for Graph
execution.
A Session
instance encapsulates the environment in which Operation
s in a
Graph
are executed to compute Tensor
s. For example:
// Let's say graph is an instance of the Graph class
// for the computation y = 3 * x
try (Session s = new Session(graph)) {
try (Tensor x = Tensor.create(2.0f);
Tensor y = s.runner().feed("x", x).fetch("y").run().get(0)) {
System.out.println(y.floatValue()); // Will print 6.0f
}
try (Tensor x = Tensor.create(1.1f);
Tensor y = s.runner().feed("x", x).fetch("y").run().get(0)) {
System.out.println(y.floatValue()); // Will print 3.3f
}
}
WARNING:A Session
owns resources that must be explicitly freed by
invoking close()
.
Instances of a Session are thread-safe.
| class | Session.Run | Output tensors and metadata obtained when executing a session. | |
| class | Session.Runner | Run Operation s and evaluate Tensor s. |
| void |
close()
Release resources associated with the Session.
|
| Session.Runner |
runner()
Create a Runner to execute graph operations and evaluate Tensors.
|
Construct a new session with the associated Graph
and configuration options.
| g | The Graph the created Session will operate on. |
|---|---|
| config | Configuration parameters for the session specified as a serialized ConfigProto protocol buffer. |
| IllegalArgumentException | if the config is not a valid serialization of the ConfigProto protocol buffer. |
|---|
Release resources associated with the Session.
Blocks until there are no active executions (run()
calls). A Session
is not usable after close returns.


Chameleon UI – Modal
Build a Modal object, place it as in DOM, show it and set content.
Place modal
Show modal
Set "In-page" content
Set "null" content
Set AJAX content
Set AJAX Error 500
Set AJAX Error 403
Toggle modal
Hide modal
Remove modal
In-page content:
Hello
, I am test in-page content.


http://www.speakers-podium.com/susangranger.
Susan Granger's review of "GOODBYE, LOVER" (Warner Bros.)
This darkly comic, unpredictable, tantalizing thriller will confound you. In fact, I defy you to predict what happens when a saucy, seductive, manipulative real estate agent (Patricia Arquette), who is married to an alcoholic public relations exec (Dermot Mulroney), becomes the predator in an obsessive affair with his slick, pompous, high-powered older brother (Don Johnson) who, in turn, is adored by his mousy, insecure assistant (Mary-Louise Parker). It's their warped penchant for vicious murder and grisly mayhem which summon a nasty, cynical, wise-cracking detective (scene-stealing Ellen De Generes) to the scene. In Los Angeles, self-realization and upward mobility aren't easy tasks and, with this sociopathic quartet of characters, nothing is what it seems to be - including the familiar score of "The Sound of Music," which is integral to the story. Writers Ron Peer, Joel Cohen, and Alec Sokolow have devised what Warner Bros. describes as a "film gris," as opposed to "noir," which is apt, since "gris" in French means "gray," and there certainly are a lot of shady gray areas in this shrewd, superficial, twisted tale of avarice. And, in a change of pace for his career, director Roland Joffe ("The Killing Fields," "The Mission," "The Scarlet Letter") has embraced and enhanced the imaginative, off-center wryness of it. He keeps the tension taut, revealing only select pieces of the deliciously intricate puzzle, one at a time, with credit going to the superb lighting and camera work of Dante Spinotte ("L.A. Confidential"). On the Granger Movie Gauge of 1 to 10, "Goodbye, Lover" is a cynical yet captivating 7. It's so irreverent, amoral, and gleefully exuberant that even the most jaded will get a surprise or two.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
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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.
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Related links: index of all rec.arts.movies.reviews reviews


A plotter is a type of printer used to print vector graphics. We have made a smaller version which is able to print any graphic having size less than 120 * 240 mm. Two stepper motors have been used for movement. Both the axis have independent motion i.e the pen holder and the printing bed can be independently moved.
A micro servo motor has been used for lifting the pen up and down. An arduino UNO has been used for the control of these motors.Currently we need to connect a laptop having processing 3 software to execute the g-code. On providing the g-code file, the software sends the instructions to arduino by serial communication and thus the required motion of the stepper motors and servo motor is obtained.
A raspberry PI will be used to do the g-code processing which in turn will send the instructions to arduino. Moreover IOT will be included as well wherein the gcode file would be directly sent to the Raspberry PI through wifi and the plotter would start printing the file.
Automation in industries is mostly programmed to carry out a specific work. But the exponentially growing semiconductor industry has led to the development of economically viable sensors with pinpoint accuracy combined with the internet gives a whole new dimension to the world of automation. The direct consequence being machines getting intelligent and very versatile. Our work here is an attempt to extend this automation quest.
Designing and standardizing appropriate tailor-made tools and equipment for women can reduce or entirely prevent physical fatigue, which is linked to farm work. The same is the case with farmers working in different countries under the influence of various internal and external factors. Hence, we brainstormed to designed a bot with the broad objective to equip farmers technologically for reducing their drudgery during the engagement in agriculture and for enhancing their productivity. To understand the major problems and develop a solution we dug more around them.
A quadruped bot or spider bot is a movable robot that mimics animal walking. The bot made by Makerspace lab has four legs each with two degrees of freedom. We have used two servos to control the hip joint and knee joint. A Raspberry Pi Pico microcontroller has been used to control the servos.
The entire chassis has been 3D printed. We programmed the microcontroller through an attached laptop via serial communication. We created programmed sequences for the bot to get-up, move forward and backward, turn left and right. We achieved these after rigorous experimentation of various configurations of the servos.
A quadruped has a huge advantage over wheeled locomotion. It can adapt to rough and uneven surfaces. It can easily navigate over rough terrain, unreachable to humans.
This robotic arm prepared by Makerspace lab has five degrees of freedom. We have made it almost entirely of 3D printed parts that snap together. It has three movable joints, a rotating base, and a gripper. We have used servos to achieve movable joints. We have used an Arduino Uno microcontroller to control the bot.
The arm is about 20 inches long. So, to save time while 3D printing, we used hollow-fill for all parts. The lower and middle joints are controlled using standard servos, whereas the upper joint and gripper are controlled using micro-servos for higher precision. All the servos can be controlled using the microcontroller, one step each, independent of each other.
This robotic arm can be used for a variety of research purposes that may require high precision or include hazardous environments. Future plans include making the bot self-reliant by using computer vision and increasing the load-bearing capacity by using new gripper mechanisms such as magnetic holders.


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