# ABOUT
Fluentd has four key features that makes it suitable to build clean, reliable logging pipelines:
**Unified Logging with JSON:**
Fluentd tries to structure data as JSON as much as possible. This allows Fluentd to unify all facets of processing log data: collecting,
filtering, buffering, and outputting logs across multiple sources and destinations. The downstream data processing is much easier with JSON,
since it has enough structure to be accessible without forcing rigid schemas.
**Pluggable Architecture:**
Fluentd has a flexible plugin system that allows the community to extend its functionality. Over 300 community-contributed plugins connect
dozens of data sources to dozens of data outputs, manipulating the data as needed. By using plugins, you can make better use of your logs right away.
**Minimum Resources Required:**
A data collector should be lightweight so that it runs comfortably on a busy machine. Fluentd is written in a combination of C and Ruby,
and requires minimal system resources. The vanilla instance runs on 30-40MB of memory and can process 13,000 events/second/core.
**Built-in Reliability:**
Data loss should never happen. Fluentd supports memory- and file-based buffering to prevent inter-node data loss.
Fluentd also supports robust failover and can be set up for high availability.
# INSTALL local
> It's HIGHLY recommended that you set up ntpd on the node to prevent invalid timestamps in your logs.
## Fedora
```bash
$ curl -L https://toolbelt.treasuredata.com/sh/install-redhat-td-agent2.sh | sh
```
## Debian/Ubuntu
```bash
$ curl -L https://toolbelt.treasuredata.com/sh/install-ubuntu-xenial-td-agent2.sh | sh
```
Following commands are supported
```bash
$ /etc/init.d/td-agent start
$ /etc/init.d/td-agent stop
$ /etc/init.d/td-agent restart
$ /etc/init.d/td-agent status
```
Please make sure your configuration file is located at **/etc/td-agent/td-agent.conf**
## RUBY
```bash
gem install fluentd -v "~> 0.12.0" --no-ri --no-rdoc
```
and run
```bash
$ fluentd --setup ./fluent
$ fluentd -c ./fluent/fluent.conf -vv &
$ echo '{"json":"message"}' | fluent-cat debug.test
```
> For large deployments, you must use jemalloc to avoid memory fragmentation. This is already included in the rpm and deb packages.
> The Fluentd gem doesn't come with /etc/init.d/ scripts. You should use process management tools such as daemontools, runit, supervisord, or upstart.
# INSTALL IMAGE
```bash
docker pull fluent/fluentd
```
# SET CONFIG
Fluentd assumes configuration file is **UTF-8 or ASCII**.
# List of Directives
The configuration file consists of the following directives:
* **source** directives determine the input sources.
* **match** directives determine the output destinations.
* **filter** directives determine the event processing pipelines.
* **system** directives set system wide configuration.
* **label** directives group the output and filter for internal routing
* **@include** directives include other files.
To make the test simple, create the example config
below at /tmp/fluentd/conf. This example accepts records from http, and output to stdout.
```apache
# /tmp/fluentd.conf
@type stdout
```
# RUN FLUENTD CONTAINER
```bash
$ docker run -d -p 9880:9880 -v /tmp:/fluentd/etc -e FLUENTD_CONF=fluentd.conf fluent/fluentd
```
```ini
2017-01-30 11:52:23 +0000 [info]: reading config file path="/fluentd/etc/fluentd.conf"
2017-01-30 11:52:23 +0000 [info]: starting fluentd-0.12.31
2017-01-30 11:52:23 +0000 [info]: gem 'fluentd' version '0.12.31'
2017-01-30 11:52:23 +0000 [info]: adding match pattern="**" type="stdout"
2017-01-30 11:52:23 +0000 [info]: adding source type="http"
2017-01-30 11:52:23 +0000 [info]: using configuration file:
```
```apache
@type stdout
```
CHECK logs
```bash
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
b495e527850c fluent/fluentd "/bin/sh -c 'exec ..." 2 hours ago Up 2 hours 5140/tcp, 24224/tcp, <IP_ADDRESS>:9880->9880/tcp awesome_mcnulty
$ docker logs b495e527850c | tail -n 1
2017-01-30 14:04:37 +0000 sample.test: {"json":"message"}
```
HIGH AVAILABILITY
=====
To configure Fluentd for high availability, we assume that your network consists of ***‘log forwarders’*** and ***‘log aggregators’***.
***‘log forwarders’*** are typically installed on every node to receive local events. Once an event is received,
they forward it to the ‘log aggregators’ through the network.
***‘log aggregators’*** are daemons that continuously receive events from the log forwarders.
They buffer the events and periodically upload the data into the cloud.
Fluentd can act as either a log forwarder or a log aggregator, depending on its configuration.
The next sections describes the respective setups. We assume that the active log aggregator has ip ‘<IP_ADDRESS>’ and that the backup has ip ‘<IP_ADDRESS>’.
# Log Forwarder Configuration
Please add the following lines to your config file for log forwarders. This will configure your log forwarders to transfer logs to log aggregators.
```apache
# TCP input
# HTTP input
# Log Forwarding
@type forward
# primary host
host <IP_ADDRESS>
port 24224
# use secondary host
host <IP_ADDRESS>
port 24224
standby
# use longer flush_interval to reduce CPU usage.
# note that this is a trade-off against latency.
flush_interval 60s
```
When the active aggregator (<IP_ADDRESS>) dies, the logs will instead be sent to the backup aggregator (<IP_ADDRESS>). If both servers die, the logs are buffered on-disk at the corresponding forwarder nodes.
# Log Aggregator Configuration
Please add the following lines to the config file for log aggregators. The input source for the log transfer is TCP.
```apache
# Input
# Output
...
```
The incoming logs are buffered, then periodically uploaded into the cloud. If upload fails, the logs are stored on the local disk until the retransmission succeeds.


The best part of it, it's free!!!
25 Marzo 2017
Introduction to Android Studio. Git and Github. Android System Basic Structure (Resources, MVC).
1 Abril 2017
Activities and Fragments (Life Cycle, Intents). Consume JSON using GSON.
8 Abril 2017
RecyclerView (Adapter, View holder). Api Consumption using Retrofit. Image Loaders (Fresco, Glide, Picasso).
12 Abril 2017 - 7 PM
CRUD operations to API using Retrofit.
22 Abril 2017
Push Notifications, Broadcast Receiver. Persistence Methods (Realm, Shared Prefrences, files). Logger.
29 Abril 2017
Congratulations!!! You did it! It's your graduation!!!.


{% extends 'program_base.html' %} {% block title %} Call for Speakers | {{ block.super }} {% endblock %} {% block program_content %} {% if not camp.call_for_speakers_open %}
We are looking for gifted, talented, humourous, technically enlightened speakers to host talks, lightning talks, and workshops at BornHack.
We are very open to different topics. We expect that the majority of the presentation at BornHack will be on security, networking, programming, distributed systems, privacy, and how these technologies relate to society.
BornHack is trying to be an inclusive event so please make sure you have read and understood our Code of Conduct.
Regular talks are 45 minutes of presentation, 10 minutes of questions from the audience followed by 5 minutes of preparation for setting up the next speaker.
Please bring your own laptop with your presentation on; it should have an ordinary HDMI output and we will provide the cable to the projector. We do not guarantee that audio will work, even if your laptop supports it - please reach out to us early if this is a requirement.
We will provide speakers with a one-day entrance ticket free of charge, but due to our limited funds, you would have to pay for transportation to and from the event yourself. We also encourage speakers to participate for the entire week, but you will have to pay for the full ticket yourself.
Lightning talks are 10 minutes of presentation. A laptop will be connected to the projector at the location of the presentations.
A lightning talk is an excellent opportunity for inexperienced speakers to share an interesting idea, presentation, or maybe just a small story.
You must buy an entrance ticket to host a lightning talk; we are unable to offer free tickets for lightning talks.
We have two workshop areas that will be able to host workshops for approximately 20 people per room. Workshops can be up to 3 hours per slot and can be extended to full day workshops.
You must buy an entrance ticket to host a workshop; we are unable to offer free tickets for workshops.
Please submit content for BornHack 2017 as early as possible. You can submit content via our website:
We will review incoming proposals and notify you as early as possible on whether the proposal was accepted or not. Proposals submitted before 1st of July will be notified by us no later than the 16th of July. Late submissions are welcome, but we might be running low on available slots at that time.
The BornHack content team can be reached at<EMAIL_ADDRESS>- for general questions regarding the event please reach out to the info team at<EMAIL_ADDRESS>We are reachable via IRC in #BornHack on irc.baconsvin.org (6nbtgccn5nbcodn3.onion) on port 6697 with TLS, you can also follow us on Twitter at @bornhax.
{% endblock %}


{{ front.title }}
{% if front.eventbrite %} {% endif %} {% if front.address %}Event location {{front.address}}
{% endif %} {% if front.humandate %}When: {{front.humandate}}, {{front.humantime}}
{% endif %}Event Information
{{content | safe }}All participants are required to abide by our Code of Conduct.
{% if front.registration %}Registration
Please register for this event using this short form.
{% endif %} {% if not front.custom %}Materials
We will be using a combination of materials from Data Carpentry and Software Carpentry.
Setup
This is a fully hands-on workshop. All participants will be working alongside the instructor creating reproducible
research documents and writing interactive source code. You will need to bring your own laptop to the workshop
(unless it has been arranged otherwise with the workshop hosts and the workshop will be run in a local computer lab).
If you are bringing laptop to the workshop, it should be running Mac OS X, Linux or Windows; have internet access and
installed an up-to-date browser such as Firefox, Chrome or Internet Explorer.
We will be working on Stencila Cloud instance. However, if you would like to try out Stencila locally, you can install
Stencila Desktop on your machine.
Notes
We will be using a collaborative note-taking document to share links, bits of code and other information.
{% endif %} {% endif %}


module Crystar
Overview
Crystar
module contains readers and writers for tar archive.
Tape archives (tar) are a file format for storing a sequence of files that can be read and written in a streaming manner.
This module aims to cover most variations of the format, including those produced by GNU and BSD tar tools.
Example
files = [
{"readme.txt", "This archive contains some text files."},
{"minerals.txt", "Mineral names:\nalunite\nchromium\nvlasovite"},
{"todo.txt", "Get crystal mining license."},
]
buf = IO::Memory.new
Crystar::Writer.open(buf) do |tw|
files.each_with_index do |f, UNDERSCORE|
hdr = Header.new(
name: f[0],
mode: 0o600_i64,
size: f[1].size.to_i64
)
tw.write_header(hdr)
tw.write(f[1].to_slice)
end
end
# Open and iterate through the files in the archive
buf.pos = 0
Crystar::Reader.open(buf) do |tar|
tar.each_entry do |entry|
p "Contents of #{entry.name}"
IO.copy entry.io, STDOUT
p "\n"
end
end
Extended Modules
Defined in:
tar/format.crtar/helper.cr
tar/header.cr
tar/reader.cr
tar/writer.cr
crystar.cr
Constant Summary
-
BASIC_KEYS =
{PAX_PATH => true, PAX_LINK_PATH => true, PAX_SIZE => true, PAX_UID => true, PAX_GID => true, PAX_UNAME => true, PAX_GNAME => true, PAX_MTIME => true, PAX_ATIME => true, PAX_CTIME => true}
-
BLOCK =
'4'
-
Character device node
-
BLOCK_SIZE =
512
-
CHAR =
'3'
-
Symbolic link
-
CONT =
'7'
-
DIR =
'5'
-
Block device node
-
FIFO =
'6'
-
Directory
-
GNU_LONGLINK =
'K'
-
GNU_LONGNAME =
'L'
-
'L' and 'K' are used by teh GNU format for a meta file used to store the path or link name for the next file.
-
GNU_SPARSE =
'S'
-
Used by PAX format to key-value records that are relevant to all subsequent files.
-
ISBLK =
24576
-
Symbolic link
-
ISCHR =
8192
-
Block special file
-
ISDIR =
16384
-
Save text (sticky bit) Common Unix mode constants; these are not defined in any common tar standard. Header.FileInfo understands these, but FileInfoHeader will never produce these. Common Unix mode constants; these are not defined in any common tar standard. Header.FileInfo understands these, but FileInfoHeader will never produce these.
-
ISFIFO =
4096
-
Directory
-
ISGID =
1024
-
Set uid
-
ISLINK =
40960
-
Regular file
-
ISREG =
32768
-
FIFO
-
ISSOCK =
49152
-
Character special file
-
ISUID =
2048
-
Mode constants from USTAR spec: See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/pax.html#tag_20_92_13_06
-
ISVTX =
512
-
Set gid
-
LINK =
'1'
-
'1' to '6' are header-only flags and may not have a data body.
-
MAGIC_GNU =
"ustar "
-
Magics used to identify various formats.
-
MAGIC_USTAR =
"ustar\u0000"
-
MAX_NANO_SECOND_DIGITS =
9
-
NAME_SIZE =
100
-
Size of each block in a tar stream
-
PADDING =
3
-
PAX_ATIME =
"atime"
-
PAX_CHARSET =
"charset"
-
Removed from later revision of PAX spec, but was valid
-
PAX_COMMENT =
"comment"
-
Currently unused
-
PAX_CTIME =
"ctime"
-
PAX_GID =
"gid"
-
PAX_GNAME =
"gname"
-
PAX_GNU_SPARSE =
"GNU.sparse."
-
Keywords for GNU sparse files in a PAX extended header.
-
PAX_GNU_SPARSE_MAJOR =
"GNU.sparse.major"
-
PAX_GNU_SPARSE_MAP =
"GNU.sparse.map"
-
PAX_GNU_SPARSE_MINOR =
"GNU.sparse.minor"
-
PAX_GNU_SPARSE_NAME =
"GNU.sparse.name"
-
PAX_GNU_SPARSE_NUMBLOCKS =
"GNU.sparse.numblocks"
-
PAX_GNU_SPARSE_NUMBYTES =
"GNU.sparse.numbytes"
-
PAX_GNU_SPARSE_OFFSET =
"GNU.sparse.offset"
-
PAX_GNU_SPARSE_REALSIZE =
"GNU.sparse.realsize"
-
PAX_GNU_SPARSE_SIZE =
"GNU.sparse.size"
-
PAX_LINK_PATH =
"linkpath"
-
PAX_MTIME =
"mtime"
-
PAX_NONE =
""
-
Keywords for PAX extended header records
-
PAX_PATH =
"path"
-
indicates that no PAX key is suitable
-
PAX_SCHILY_XATTR =
"SCHILY.xattr."
-
PAX_SIZE =
"size"
-
PAX_UID =
"uid"
-
PAX_UNAME =
"uname"
-
PREFIX_SIZE =
155
-
Max length of the name in USTAR format
-
REG =
'0'
-
Type flags for Header#flag
-
REGA =
'\u{0}'
-
SYMLINK =
'2'
-
Hard link
-
TRAILER_STAR =
"tar\u0000"
-
VERSION =
"0.1.0"
-
VERSION_GNU =
" \u0000"
-
VERSION_USTAR =
"00"
-
XGLOBAL_HEADER =
'g'
-
Used by PAX format to store key-value records that are only relevant to the next file.
-
XHEADER =
'x'
-
reserved
Class Method Summary
-
.parse_pax(r : IO) : Hash(String, String)
parse_pax parses PAX headers If an extended header (type 'x') is invalid, exception is raised
-
.read_gnu_sparse_map0x1(pax_hdrs : Hash(String, String))
read_gnu_sparse_map0x1 reads the sparse map as stored in GNU's PAX sparse format version 0.1.
-
.read_gnu_sparse_map1x0(r : IO)
read_gnu_sparse_map1x0 reads the sparse map as stored in GNU's PAX sparse format version 1.0.
-
.try_read_full(r : IO, b : Bytes)
is like read_fully except it returns EOF when it is hit before b.size bytes are read
Instance Method Summary
-
#align_sparse_entries(src : Array(SparseEntry), size : Int64)
align_sparse_entries mutates src and returns dst where each fragment's starting offset is aligned up to the nearest block edge, and each ending offset is aligned down to the nearest block edge.
-
#block_padding(offset : Int)
blockPadding computes the number of bytes needed to pad offset up to the nearest block edge where 0 <= n < blockSize.
- #byte_index(s : String, c : Char)
- #byte_index(bytes : Bytes, b : Int)
-
#file_info_header(fi : File, link : String)
file_info_header creates a partially-populated Header from fi.
- #fits_in_base256(n : Int32, x : Int64)
-
#fits_in_octal(n : Int32, x : Int64)
fits_in_octal reports whether the integer x fits in a field n-bytes long using octal encoding with the appropriate NUL terminator.
-
#format_pax_record(k : String, v : String)
format_pax_record formats a single PAX record, prefixing it with the appropriate length
-
#format_pax_time(ts : Time)
format_pax_time converts ts into a time of the form %d.%d as described in the PAX specification.
-
#has_nul(s : String)
checks whether NUL character exists within s
- #header_only_type?(flag)
-
#invert_sparse_entries(src : Array(SparseEntry), size : Int64)
invert_sparse_entries converts a sparse map from one form to the other.
- #ltrim(b : Bytes, s : String)
-
#merge_pax(hdr : Header, pax_hdrs : Hash(String, String))
merg_pax merges paxHdrs into hdr for all relevant fields of Header.
-
#parse_pax_record(s : String) : ::Tuple(String, String, String)
parse_pax_record parses the input PAX record string into a key-value pair.
-
#parse_pax_time(s : String)
parse_pax_time takes a string of the form %d.%d as described in the PAX specification.
- #rtrim(b : Bytes, s : String)
- #split_ustar_path(name : String)
-
#to_ascii(s : String)
to_ascii converts the input to an ASCII C-style string.
- #trim_bytes(b : Bytes, s : String)
- #unix_time(sec : Int, nsec : Int)
- #unix_time(sec, nsec)
-
#valid_pax_record(k : String, v : String)
valid_pax_record reports whether the key-value pair is valid where each record is formatted as: "%d %s=%s\n" % (size, key, value)
- #validate_sparse_entries(sp : Array(SparseEntry), size : Int64)
Class Method Detail
parse_pax parses PAX headers If an extended header (type 'x') is invalid, exception is raised
read_gnu_sparse_map0x1 reads the sparse map as stored in GNU's PAX sparse format version 0.1. The sparse map is stored in the PAX headers.
read_gnu_sparse_map1x0 reads the sparse map as stored in GNU's PAX sparse format version 1.0. The format of the sparse map consists of a series of newline-terminated numeric fields. The first field is the number of entries and is always present. Following this are the entries, consisting of two fields (offset, length). This function must stop reading at the end boundary of the block containing the last newline.
Note that the GNU manual says that numeric values should be encoded in octal format. However, the GNU tar utility itself outputs these values in decimal. As such, this library treats values as being encoded in decimal.
is like read_fully except it returns EOF when it is hit before b.size bytes are read
Instance Method Detail
align_sparse_entries mutates src and returns dst where each fragment's starting offset is aligned up to the nearest block edge, and each ending offset is aligned down to the nearest block edge.
Even though the Crystar Reader and the BSD tar utility can handle entries with arbitrary offsets and lengths, the GNU tar utility can only handle offsets and lengths that are multiples of blockSize.
blockPadding computes the number of bytes needed to pad offset up to the nearest block edge where 0 <= n < blockSize.
file_info_header creates a partially-populated Header from fi. If fi describes a symlink, this records link as the link target. If fi describes a directory, a slash is appended to the name.
fits_in_octal reports whether the integer x fits in a field n-bytes long using octal encoding with the appropriate NUL terminator.
format_pax_record formats a single PAX record, prefixing it with the appropriate length
format_pax_time converts ts into a time of the form %d.%d as described in the PAX specification. This function is capable of negative timestamps.
invert_sparse_entries converts a sparse map from one form to the other. If the input is sparseHoles, then it will output sparseDatas and vice-versa. The input must have been already validated.
This function mutates src and returns a normalized map where:
- adjacent fragments are coalesced together
- only the last fragment may be empty
- the endOffset of the last fragment is the total size
merg_pax merges paxHdrs into hdr for all relevant fields of Header.
parse_pax_record parses the input PAX record string into a key-value pair. If parsing is successful, it will slice off the currently read record and return the remainder as r.
parse_pax_time takes a string of the form %d.%d as described in the PAX specification. Note that this implementation allows for negative timestamps, which is allowed for by the PAX specification, but not always portable.
to_ascii converts the input to an ASCII C-style string. This a best effort conversion, so invalid characters are dropped.
valid_pax_record reports whether the key-value pair is valid where each record is formatted as: "%d %s=%s\n" % (size, key, value)
Keys and values should be UTF-8, but the number of bad writers out there forces us to be a more liberal. Thus, we only reject all keys with NUL, and only reject NULs in values for the PAX version of the USTAR string fields. The key must not contain an '=' character.


I was approached by the Tulare Public Library, looking for custom code for their website. They had previously used a search box provided by a library database company that had allowed users to search either the library catalog or the library’s research databases. When their contract with the company expired, the City’s IT department had copied code from another library’s website to use as a replacement, which was functional but too small and not eye-catching. Library users were having trouble finding it on their page and ended up searching the City’s website instead of the library catalog.
The library wanted something that looked similar to the old search box from the library database company. I elicited their requirements for the project and they also provided me with a design comp.
I began the project by examining the code on their page. My first challenge on this project was deciding how best to structure the deliverables. The existing code had the search box displaying through an iframe. I assumed this was merely a relic from when they hosted the library database company’s search box and I decided to eliminate the iframe to house the search box directly on the page. Library staff informed me that the City’s department was not very comfortable reading or writing code, so I planned to deliver instructions on how to edit the code on their page to eliminate the iframe and give them code they could copy and paste in and along with the accompanying CSS file. I wrote the HTML, JavaScript, and CSS needed to create the search box matching the design. When I initially delivered the code and the instruction documents, however, the IT department explained to library staff that the Content Management System (CMS) that they used required that they use an iframe to bring custom code onto their page. So I went back to restructure my code to deliver it in a separate HTML file along with new instructions for how to edit the HTML file to add the correct file path for the accompanying CSS file. I also provided instructions for editing the code for the iframe to be the right size to fit the search box and also how to edit the file path to the location where the HTML file was saved.
Download InstructionsThe City’s IT department was able to successfully install the search box in May 2021. I followed up with library staff who let let me know that they were happy with the end result and the search box met all of their specifications.


HTC Vive (Virtual Reality)
Game Designer, Artist, Co-Producer
Liam Philiben (Co-Producer, Sound Designer, Game Designer)
Min Pan (Artist, Game Designer)
Chang Liu (Programmer, Game Designer)
Saumya Lahera (Programmer, Game Designer)
In this first project for the Building Virtual Worlds course, our prompt was to create a world in which you help Character A who's afraid of Character B.
In this game, you play as the new laser operator in an asteroid mining facility. When an alien emerges from one of the asteroids, it's up to you to use all of the tools at your disposal to help your co-worker escape!
Welcome to your new job at AstroCo, the galaxy's premiere asteroid-mining company. You have access to all of the tools you need to break apart asteroids (and hopefully stop anything else that may come after you!).
CloseWhat seems like a normal day on the job is interrupted when an alien emerges from what looked like a normal asteroid. Soon after, the facility's power goes out. When it's restored, the alien has escaped and infiltrated the entire facility.
CloseYour coworker needs to escape from the alien, but it look's like the facility's teleporter is out of power. Luckily, it can be charged by holding a button. Unluckily, the alien won't make it easy for you to do that.
CloseIn order for the teleporter to work, your coworker must remain still. That's not easy with the alien coming after him, but you can use the facility's laser to stop it from reaching him.
CloseThe green canisters fill as you charge the teleporter. Once they're all filled, the teleporter should be able to get your co-worker out of danger.
Close ProjectNot content with going just after your co-worker, the alien eventually makes a move for you! Make sure to hit the tentacles out of the way so that you can keep working!
Close


My Token
name:
You have
of
Total Supply
Set Token (only by the owner before sending tokens)
New Supply:
New Name:
New Symbol:
Set Token
Mint Tokens (only by the owner)
Amount:
Mint Token
Circuit Breaker (only the owner can pause the contract)
Stop/Start Contract
Send Token
Amount:
To Address:
Send Token
Burn Token
Amount:
Burn Token
Buy Token
Amount Ether:
Buy Token


It is a limited time offer that will expire soon.
Companies contacted
Companies Remaining
Lorem ipsum dolor sit amet.


The above policy classes are only partially supported. For each class, the constructor that takes either two pointers or two iterators is not currently supported, nor are the begin or end functions if present.
Unsupported Functions
The following functions are currently unsupported in the Lite ISO C++ API:


We live in very stressful times and trying to manage work, family life and find time for our own relationships can feel overwhelming. Our kids are pressured as well, trying to balance, friendships, school, sports, preparing for college or other future endeavors. When families are under stress, it becomes difficult to stay connected. You may feel that you have lost touch with your kids. Maybe you worry that they are making poor choices, or find that you are arguing more than you used to. Maybe you are feeling unsure as to how to help them navigate all of these present day challenges. When working with families, I use an attachment focused and family systems treatment approach that incorporates the latest research and best practice models. My services are strength- based family centered, and culturally competent.
In order to provide the best treatment for children, parents must be equipped with a specific set of skills that will help them and their children to feel successful. Both parents and children soon discover that I notice how each member of the family brings with them unique experiences and that sessions are focused on all family members and not just the child.
There may be times during the clinical process when I might choose to meet with parents without their child present. The therapy process can trigger certain responses from our past, causing parents to respond in ways that are not optimal to making the changes their family needs. At times couples disagree about how to best meet their child’s needs. I will work with you to understand your responses and assist you in developing the tools you need to actively engage in the therapy process with your son or daughter.


You’re safe with us. The privacy and security of your financial information is our top priority.
No more pricing grids. No more fine print. Sending and receiving cash is free without gimmicks.
The same debit card you use to buy coffee lets deposit money straight to your bank account.


1 write to myLock
Microsoft.Management.Infrastructure.CimCmdlets (1)
CimIndicationWatcher.cs (1)
199
myLock
= new object();
2 references to myLock
Microsoft.Management.Infrastructure.CimCmdlets (2)
CimIndicationWatcher.cs (2)
275
lock (
myLock
)
312
lock (this.
myLock
)


{% extends "layouts/govuk-registers.html" %} {% set section = "index" %} {% block page_title %} {% endblock %} {% block content %} {% include "includes/phase_banner_alpha.html" %} Which metrics are relevant to your service? Select all that apply. Transactions received Online Doesn’t include services where you use an online tool to fill out a paper form or transactions received via web chat Phone Doesn’t include IVR or purely informational calls that don’t affect the outcome of a transaction Paper The form can be sent in any way including by post, email, fax or uploading Face-to-face Doesn’t include handing in a paper form in person Other Outcomes Transactions ending in an outcome Doesn’t include services where you use an online tool to fill out a paper form or transactions received via web chat Transactions ending in the user's intended outcome Doesn’t include IVR or purely informational calls that don’t affect the outcome of a transaction Calls and reasons for calling {% endblock %}
Select all that apply.


tmux control panel
Keep this window open!
Play with tmux, switch between windows and panes, this content will update!
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Teenager dead, several missing as bridge collapses into river in France
Toulouse: A 15-year-old girl has died and several people are likely missing after a bridge collapsed into a river in south-western France.
The 150 metre-long suspension bridge in Mirepoix-sur-Tarn, near Toulouse, collapsed on Monday as a lorry, car and possibly a van were crossing, the local prosecutor said. The bridge was limited to 19-tonne vehicles.
Television images showed one car nose-down in the water, with only its rear lights and bumper above the surface.
The mother of the dead teenager was among three people rescued from the water, the prosecutor added.
The local prefect Etienne Guyot said the full number of casualties was not yet known.
"There are probably several people missing, we can't yet determine how many," Guyot told reporters. "Our priority is to find these people."
The bridge was inspected every six years and had shown no sign of structural weakness at its last inspection in 2017, the Haute-Garonne regional council said.
Senators last year called for more money to check and repair bridges across France after the collapse of a motorway viaduct in Genoa, Italy, killed 43 people.
Reuters


28 December 2003
For the latest information, please see the SARS News Update on the web site of the WHO Regional Office for the Western Pacific.


How to use:
- You can drag the endpoints of segments around by clicking on the circles.
- Add as many points as you want.
- Once you are done click the Create Strip button to see what the drawing would look like.
- The fold/unfold button animates the paper strip.
- Click reset if you want to start over.


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java.lang.Object | +--org.apache.catalina.valves.ValveBase | +--org.apache.catalina.authenticator.AuthenticatorBase
Basic implementation of the Valve interface that enforces the
<security-constraint>
elements in the web application
deployment descriptor. This functionality is implemented as a Valve
so that it can be ommitted in environments that do not require these
features. Individual implementations of each supported authentication
method can subclass this base class as required.
USAGE CONSTRAINT: When this class is utilized, the Context to which it is attached (or a parent Container in a hierarchy) must have an associated Realm that can be used for authenticating users and enumerating the roles to which they have been assigned.
USAGE CONSTRAINT: This Valve is only useful when processing HTTP requests. Requests of any other type will simply be passed through.
| Field Summary | |
protected java.lang.String |
algorithm
The message digest algorithm to be used when generating session identifiers. |
protected boolean |
cache
Should we cache authenticated Principals if the request is part of an HTTP session? |
protected Context |
context
The Context to which this Valve is attached. |
protected int |
debug
The debugging detail level for this component. |
protected static java.lang.String |
DEFAULT_ALGORITHM
The default message digest algorithm to use if we cannot use the requested one. |
protected java.security.MessageDigest |
digest
Return the MessageDigest implementation to be used when creating session identifiers. |
protected java.lang.String |
entropy
A String initialization parameter used to increase the entropy of the initialization of our random number generator. |
protected static java.lang.String |
info
Descriptive information about this implementation. |
protected LifecycleSupport |
lifecycle
The lifecycle event support for this component. |
protected java.util.Random |
random
A random number generator to use when generating session identifiers. |
protected java.lang.String |
randomClass
The Java class name of the random number generator class to be used when generating session identifiers. |
protected static int |
SESSION_ID_BYTES
The number of random bytes to include when generating a session identifier. |
protected static StringManager |
sm
The string manager for this package. |
protected SingleSignOn |
sso
The SingleSignOn implementation in our request processing chain, if there is one. |
protected boolean |
started
Has this component been started? |
| Fields inherited from class org.apache.catalina.valves.ValveBase |
container |
| Fields inherited from interface org.apache.catalina.Lifecycle |
START_EVENT, STOP_EVENT |
| Constructor Summary | |
AuthenticatorBase()
|
| Method Summary | |
protected boolean |
accessControl(HttpRequest request,
HttpResponse response,
SecurityConstraint constraint)
Perform access control based on the specified authorization constraint. |
void |
addLifecycleListener(LifecycleListener listener)
Add a lifecycle event listener to this component. |
protected void |
associate(java.lang.String ssoId,
Session session)
Associate the specified single sign on identifier with the specified Session. |
protected abstract boolean |
authenticate(HttpRequest request,
HttpResponse response,
LoginConfig config)
Authenticate the user making this request, based on the specified login configuration. |
protected boolean |
checkUserData(HttpRequest request,
HttpResponse response,
SecurityConstraint constraint)
Enforce any user data constraint required by the security constraint guarding this request URI. |
protected SecurityConstraint |
findConstraint(HttpRequest request)
Return the SecurityConstraint configured to guard the request URI for this request, or null if there is no such constraint. |
protected java.lang.String |
generateSessionId()
Generate and return a new session identifier for the cookie that identifies an SSO principal. |
java.lang.String |
getAlgorithm()
Return the message digest algorithm for this Manager. |
boolean |
getCache()
Return the cache authenticated Principals flag. |
Container |
getContainer()
Return the Container to which this Valve is attached. |
int |
getDebug()
Return the debugging detail level for this component. |
protected java.security.MessageDigest |
getDigest()
Return the MessageDigest object to be used for calculating session identifiers. |
java.lang.String |
getEntropy()
Return the entropy increaser value, or compute a semi-useful value if this String has not yet been set. |
java.lang.String |
getInfo()
Return descriptive information about this Valve implementation. |
protected java.util.Random |
getRandom()
Return the random number generator instance we should use for generating session identifiers. |
java.lang.String |
getRandomClass()
Return the random number generator class name. |
protected Session |
getSession(HttpRequest request)
Return the internal Session that is associated with this HttpRequest, or null if there is no such Session. |
protected Session |
getSession(HttpRequest request,
boolean create)
Return the internal Session that is associated with this HttpRequest, possibly creating a new one if necessary, or null if
there is no such session and we did not create one. |
void |
invoke(Request request,
Response response,
ValveContext context)
Enforce the security restrictions in the web application deployment descriptor of our associated Context. |
protected void |
log(java.lang.String message)
Log a message on the Logger associated with our Container (if any). |
protected void |
log(java.lang.String message,
java.lang.Throwable throwable)
Log a message on the Logger associated with our Container (if any). |
protected void |
register(HttpRequest request,
HttpResponse response,
java.security.Principal principal,
java.lang.String authType,
java.lang.String username,
java.lang.String password)
Register an authenticated Principal and authentication type in our request, in the current session (if there is one), and with our SingleSignOn valve, if there is one. |
void |
removeLifecycleListener(LifecycleListener listener)
Remove a lifecycle event listener from this component. |
void |
setAlgorithm(java.lang.String algorithm)
Set the message digest algorithm for this Manager. |
void |
setCache(boolean cache)
Set the cache authenticated Principals flag. |
void |
setContainer(Container container)
Set the Container to which this Valve is attached. |
void |
setDebug(int debug)
Set the debugging detail level for this component. |
void |
setEntropy(java.lang.String entropy)
Set the entropy increaser value. |
void |
setRandomClass(java.lang.String randomClass)
Set the random number generator class name. |
void |
start()
Prepare for the beginning of active use of the public methods of this component. |
void |
stop()
Gracefully terminate the active use of the public methods of this component. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
protected static final java.lang.String DEFAULT_ALGORITHM
protected static final int SESSION_ID_BYTES
protected java.lang.String algorithm
java.security.MessageDigest
class on your platform.
protected boolean cache
protected Context context
protected int debug
protected java.security.MessageDigest digest
protected java.lang.String entropy
protected static final java.lang.String info
protected LifecycleSupport lifecycle
protected java.util.Random random
protected java.lang.String randomClass
protected static final StringManager sm
protected SingleSignOn sso
protected boolean started
| Constructor Detail |
public AuthenticatorBase()
| Method Detail |
public java.lang.String getAlgorithm()
public void setAlgorithm(java.lang.String algorithm)
algorithm
- The new message digest algorithmpublic boolean getCache()
public void setCache(boolean cache)
cache
- The new cache flagpublic Container getContainer()
getContainer
in interface Contained
getContainer
in class ValveBase
public void setContainer(Container container)
setContainer
in interface Contained
setContainer
in class ValveBase
container
- The container to which we are attachedpublic int getDebug()
public void setDebug(int debug)
debug
- The new debugging detail levelpublic java.lang.String getEntropy()
public void setEntropy(java.lang.String entropy)
entropy
- The new entropy increaser valuepublic java.lang.String getInfo()
getInfo
in interface Valve
getInfo
in class ValveBase
public java.lang.String getRandomClass()
public void setRandomClass(java.lang.String randomClass)
randomClass
- The new random number generator class namepublic void invoke(Request request, Response response, ValveContext context) throws java.io.IOException, javax.servlet.ServletException
invoke
in interface Valve
invoke
in class ValveBase
request
- Request to be processedresponse
- Response to be processedcontext
- The valve context used to invoke the next valve
in the current processing pipeline
java.io.IOException
- if an input/output error occurs
javax.servlet.ServletException
- if thrown by a processing elementprotected boolean accessControl(HttpRequest request, HttpResponse response, SecurityConstraint constraint) throws java.io.IOException
true
if this constraint is satisfied and processing
should continue, or false
otherwise.
request
- Request we are processingresponse
- Response we are creatingconstraint
- Security constraint we are enforcing
java.io.IOException
- if an input/output error occursprotected void associate(java.lang.String ssoId, Session session)
ssoId
- Single sign on identifiersession
- Session to be associatedprotected abstract boolean authenticate(HttpRequest request, HttpResponse response, LoginConfig config) throws java.io.IOException
true
if any specified
constraint has been satisfied, or false
if we have
created a response challenge already.
request
- Request we are processingresponse
- Response we are creating
java.io.IOException
- if an input/output error occursprotected boolean checkUserData(HttpRequest request, HttpResponse response, SecurityConstraint constraint) throws java.io.IOException
true
if this constraint
was not violated and processing should continue, or false
if we have created a response already.
request
- Request we are processingresponse
- Response we are creatingconstraint
- Security constraint being checked
java.io.IOException
- if an input/output error occursprotected SecurityConstraint findConstraint(HttpRequest request)
null
if there is no such constraint.
request
- Request we are processingprotected java.lang.String generateSessionId()
protected java.security.MessageDigest getDigest()
protected java.util.Random getRandom()
protected Session getSession(HttpRequest request)
null
if there is no such Session.
request
- The HttpRequest we are processingprotected Session getSession(HttpRequest request, boolean create)
null
if
there is no such session and we did not create one.
request
- The HttpRequest we are processingcreate
- Should we create a session if needed?protected void log(java.lang.String message)
message
- Message to be loggedprotected void log(java.lang.String message, java.lang.Throwable throwable)
message
- Message to be loggedthrowable
- Associated exceptionprotected void register(HttpRequest request, HttpResponse response, java.security.Principal principal, java.lang.String authType, java.lang.String username, java.lang.String password)
request
- The servlet request we are processingresponse
- The servlet response we are generatingprincipal
- The authenticated Principal to be registeredauthType
- The authentication type to be registeredusername
- Username used to authenticate (if any)password
- Password used to authenticate (if any)public void addLifecycleListener(LifecycleListener listener)
addLifecycleListener
in interface Lifecycle
listener
- The listener to addpublic void removeLifecycleListener(LifecycleListener listener)
removeLifecycleListener
in interface Lifecycle
listener
- The listener to removepublic void start() throws LifecycleException
configure()
,
and before any of the public methods of the component are utilized.
start
in interface Lifecycle
java.lang.IllegalStateException
- if this component has already been
started
LifecycleException
- if this component detects a fatal error
that prevents this component from being usedpublic void stop() throws LifecycleException
stop
in interface Lifecycle
java.lang.IllegalStateException
- if this component has not been started
LifecycleException
- if this component detects a fatal error
that needs to be reported
|
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{% extends 'helpcentre-detail.html' %} {% block pageTitle %} How to register for your GP surgery’s online services {% endblock %} {% block beforeContent %} {% endblock %} {% block content %}
Tell your GP surgery that you want to register for their online services. They will ask you to fill in a form.
Your surgery will then give you 3 registration details. You need all 3 of the following details:
You can use these 3 registration details to prove who you are instead of sending a photo of your I.D.


THE SUBSTITUTE 4: FAILURE IS NOT AN OPTION A film review by Christopher Null Copyright 2001 filmcritic.com filmcritic.com
Admittedly, I'm not up on all the nuances of the Substitute series, which began with Tom Berenger in 1996 as the mercenary-cum-schoolteacher and continues this day with The Substitute 4. Treat Williams took over the role in Substitute 2, and as he watches his career fall further and further into John Travolta/direct-to-video land, we can only snicker at his plight.
One of the more audacious plots I've seen, this sub's mission is to infiltrate a Neo-Nazi group at a military prep school and bust it up. It's not hard to find the Nazis -- they're the ones with bizarrely shaved heads and the swastika brands. But when they start shooting bazookas at the nosy substitute, well, that's when things get rough.
Equally audacious is the casting of vamp redhead model Angie Everhart as a military medical officer. I will say she looks good in uniform, though she's out of it as much as she has it on.
Naturally, The Substitute 4 is wholly ridiculous, and its silly tagline invites far too many obvious jokes at its expense. That said, it's not nearly as bad as I thought it would be -- and at least it goes out on a limb and says that Nazism was a really bad thing. Kudos for that one.

Visit filmcritic.com on the Web at http://www.filmcritic.com
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


--- layout: archive title: Zulip Chat Archive permalink: /stream/218272-FoMM-/-Lean-Together-2020/topic/Lean.20Together.html ---
The last couple days are devoted to Lean/mathlib topics. We have a handful of talks planned, but also some open blocks of time for discussion, planning, etc. There are a few things on the lineup already: we should talk about and coordinate peoples' ongoing projects, discuss moving mathlib to 3.5c, speculate about Lean 4, etc. But please think about other topics you'd like to bring up. If you let us know here in advance, we can add them to the official plan.
I wrote a blog post about the meeting: https://xenaproject.wordpress.com/2020/01/14/lean-together-2020/
Why does @Sebastien Gouezel get an umlaut but @Johannes Hölzl doesn't? :stuck_out_tongue_wink:
(The opposite of their Zulip names, apparently...)
I believe that in German it's legitimate to replace the o-umlaut with an oe, but I don't think there's any such trick you can do in French. I just didn't know how to typeset an o umlaut but I copied the non-umlaut (umlaut's can't go on an e, it's something else I think?) from Gouezel's web pages ;-)
Diaeresis (which I apparently can't spell)
yeah that, I didn't know how to spell it ;-) I've added the umlaute.
@Kevin Buzzard You forgot fixing the most famous of them all, Mjölnir!
ha ha I added it.
There is no umlaut in French, Sébastien has a tréma. See https://en.wikipedia.org/wiki/Diaeresis_(diacritic)
Also, it's Sylvie, not Silvie.
Also, it's Sylvie, not Silvie.
Many thanks! Fixed in master.
@Kevin Buzzard Thanks for the lovely blog post! It is a nice description of the meeting, and gratifying to read.
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


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bpy_extras submodule (bpy_extras.mesh_utils)¶
-
bpy_extras.mesh_utils.
mesh_linked_uv_islands
(mesh)¶ Splits the mesh into connected polygons, use this for separating cubes from other mesh elements within 1 mesh datablock.
Parameters: mesh ( bpy.types.Mesh
) – the mesh used to group with.Returns: lists of lists containing polygon indices Return type: list
-
bpy_extras.mesh_utils.
mesh_linked_triangles
(mesh)¶ Splits the mesh into connected triangles, use this for separating cubes from other mesh elements within 1 mesh datablock.
Parameters: mesh ( bpy.types.Mesh
) – the mesh used to group with.Returns: lists of lists containing triangles. Return type: list
-
bpy_extras.mesh_utils.
edge_face_count_dict
(mesh)¶ Returns: dict of edge keys with their value set to the number of faces using each edge. Return type: dict
-
bpy_extras.mesh_utils.
edge_face_count
(mesh)¶ Returns: list face users for each item in mesh.edges. Return type: list
-
bpy_extras.mesh_utils.
edge_loops_from_edges
(mesh, edges=None)¶ Edge loops defined by edges
Takes me.edges or a list of edges and returns the edge loops
return a list of vertex indices. [ [1, 6, 7, 2], …]
closed loops have matching start and end values.
-
bpy_extras.mesh_utils.
ngon_tessellate
(from_data, indices, fix_loops=True, debug_print=True)¶ Takes a polyline of indices (ngon) and returns a list of face index lists. Designed to be used for importers that need indices for an ngon to create from existing verts.
Parameters: - from_data (list or
bpy.types.Mesh
) – either a mesh, or a list/tuple of vectors. - indices (list) – a list of indices to use this list is the ordered closed polyline to fill, and can be a subset of the data given.
- fix_loops (bool) – If this is enabled polylines that use loops to make multiple polylines are delt with correctly.
- from_data (list or
-
bpy_extras.mesh_utils.
triangle_random_points
(num_points, loop_triangles)¶ Generates a list of random points over mesh loop triangles.
Parameters: - num_points – the number of random points to generate on each triangle.
- loop_triangles (
bpy.types.MeshLoopTriangle
, sequence) – list of the triangles to generate points on.
Returns: list of random points over all triangles.
Return type: list


SASS
"Improving your CSS with SASS"
SASS is a preprocessor, such as the Less and the Stylus. Particularly I prefer to use SASS, so it's about he we are going to talk about in this article. But why use a preprocessor? In this article, we'll look at some of the features which SASS offers to solve some problems that in CSS is not possible.
Variables
A well-known problem in the programming world is DRY (Do not repeat yourself), variables in Sass help us solve of this issue. Let's see, for example, the use of colors in CSS:
.header {
color: #000;
background-color: #fff;
}
.links{
color: #000;
}
.footer{
background-color: #fff;
}
By analyzing this code, you can see that the hexadecimal value of some colors is repeated, now imagine if someone is requesting a background change in the "header" and "footer", you would have to change it in two different places and depending of the project and request, would be a very dull task. With SASS we can resolve this issue quickly and very effectively.
$defalt-color: #000;
$bk-color: #fff;
.header {
...
color: $defalt-color;
background-color: $bk-color;
...
}
.links{
...
color: $defalt-color;
...
}
.footer{
...
background-color: $bk-color;
...
}
Mixins
The features that mixins offer are extremely important, because with them we can define styles and reuse them in our code. Inside a mixin can contain many rules, but ideally it is not very extensive, it should be simple and functional.
/**
* Creating mixin
*/
@mixin rounded-border($radius: 0.2em) {
border-radius: $radius
}
/**
* including Mixin with default value
*/
.button {
...
@include rounded-border;
...
}
/**
* Including mixin with another value
*/
.card {
...
@include rounded-border(0.5em);
...
}
An effective way to create a mixin is by passing a default value as an argument, so you can use the mixin with value standard for a particular component and if you need to reuse the mixin in another component, just inform the new value between relatives as in the above code.
@extend
@extend has an interesting feature where you can create a class or ID with the CSS rules you want and to use, simply use "@extend + class". As the name says, it will extend the class or ID with the rules CSS and when generated the CSS file at the beginning of the file will contain the name of the extend accompanied by all locations where he was called.
.shadow {
-webkit-box-shadow: 0 2px 5px 0.3px rgba(0, 0, 0, 0.4);
box-shadow: 0 2px 5px 0.3px rgba(0, 0, 0, 0.4);
}
.card {
...
@extend .shadow
...
}
%placeholder
The placeholder is also very useful and one of the differences between "placeholders" and "mixins", is that in mixin we can enter default values because it works with "@include". Already in the placeholder we use "@ extend" where you do not have support for receiving values. So if you need to spend any amount, the mixin is more advisable, otherwise you can use the placeholder as follows:
%shadow {
-webkit-box-shadow: 0 2px 5px 0.3px rgba(0, 0, 0, 0.4);
box-shadow: 0 2px 5px 0.3px rgba(0, 0, 0, 0.4);
}
.card {
...
@extend %shadow
...
}
The placeholder has a feature known as "silent class", because when generated the CSS code, the placeholder is hidden, only showing where it has been inserted, the opposite of "@extend".
Conclusion
These are just a few of the many features that SASS provides to streamline the development
process, leaving our code more performative. It is worth checking the documentation
directly on the
SASS
and know a little more about the power it offers.
Thanks!!


Changelog¶
Best viewed on the website.
Version 1.3.2 (04/03/2022)¶
Fix in
histogram
(in__str__
): Print all of histogram as is instead of printing top 5 to avoid confusion.Improve documentation for the tiger tutorial; Specifically, clarified
PolicyModel
and gave a reference toActionPrior
.Built documentation with new Sphinx version (4.5.0)
Version 1.3.1 (11/03/2021)¶
Bug fix in
particles
(inadd
)Added classes for tabular models
TabularTransitionModel
,TabularObservationModel
,TabularRewardModel
. See an example in this Github Gist for defining and solving the CryingBaby domain, a small POMDP.
Version <IP_ADDRESS> (09/30/2021)¶
Removed dependency on
pygraphviz
;Added
utils.debugging.Treedebugger
, which makes it easier to inspect the search tree. Seedebugging
.Added
WeightedParticles
; RefactoredParticles
. (particles
)Optionally show progress bar while simulating in POUCT/POMCP.
Added a CLI interface to simplify running example domains, e.g.
python -m pomdp_py -r tiger
runs Tiger.Can initialize
Environment
withBlackboxModel
.For the
OOBelief
class inoopomdp.pyx
, nowmpe
andrandom
can take an argumentreturn_oostate
(default True), which returns a sampled state as typeOOState
. This can be useful if you would like to inheritOOBelief
and return a state of your own type when implementing itsmpe
andrandom
functions.Added
__ne__
methods to framework classes.Reorganized
util
by breaking it into different modules.Code refactoring: Remove unnecessary
*args, **kwargs
in interface signature. Backwards compatible.Bug fix regarding hashing and pickling.
Verified installation on Windows (TODO)
Version <IP_ADDRESS> (canceled)¶
Fix
setup.py
so thatpip install -e .
works.
Version <IP_ADDRESS> (07/05/2021)¶
Edit
setup.py
file so that Cython modules inpomdp-py
can be :code:`cimport`ed.
(skipped versions due to attempting pypi release)
Version <IP_ADDRESS> (06/02/2021)¶
Fix documentation (external solver examples).
Update
tiger_problem.py
to match documentation
Version 1.2.4 (06/01/2021)¶
pomdp_py/algorithms/value_function.py
:zero-probability observation should be skipped.
refactored so that
value()
can take either a dict or a sequence of arguments.
Available on PyPI
.value
field of VNode is instead changed to be a property, computed by finding the maximum value of the children Q-Nodes.
Version 1.2.3 (03/22/2021)¶
Bug fix in
solvers.py
andconversion.py
(18fc58e0, cfc88e8d8)Bug fix in the MOS domain’s observation model (719c2edf5)
Linked docker image in documentation issue #13.
Updated documentations
Version <IP_ADDRESS> (01/25/2021)¶
Updated documentation for external library interfacing. Added citation.
Version 1.2.2 (01/17/2021)¶
Resolved issue #10. Set value in V-Node to be the max among its children Q-Nodes. Initial V-Node value set to negative infinity.
Avoid search tree building during rollout (thanks Jason)
Documentation clarification about
.sample
and.argmax
functions in theRewardModel
.Small pomdps (with enumerable state, action, observation spaces) defined in
pomdp_py
can be converted to.pomdp
and.pomdpx
file formats.Added interfacing with pomdp_solve and tested.
Added interfacing with sarsop and tested.
Added
utils/templates.py
that contains some convenient implementations of the POMDP interface.Bug fixes (in
histogram.pyx
)
Version 1.2.1 (12/23/2020)¶
Fixed preferred rollout and action prior implementation; Previously the initial visits and values were not applied.
Fixed UCB1 value calculation when number of visits is 0; Previously a divide by zero error will be thrown. But it should have infinite value.
Fixed another potential math domain error due to log(0) in UCB1 value calculation when initial number of visit set to 0.
Fixed bug in particle belief update (minor type error)
Simplified the Tiger example code, updated the Tiger example in documentation.
Fixed bug in ValueIteration and verified in Tiger that it’s able to differentiate differentiate between listen/stay actions when horizon = 3, but not so when horizon = 1 or 2. The same behavior is observed using the pomdp solver by POMDP.org.
Added an exact value function in
pomdp_py.algorithms.value_function
. It is a simpler exact value iteration algorithm.Added Load/Unload domain Pull request #9
Pull Request #3 (08/01/2020)¶
Added
num_sims
parameter to POMCP/POUCT that allows specifying the number of simulations per planning step (Previously onlyplanning_time
was available.Added cythonized versions of tiger and rocksample domains which are much faster.
Pull Request #1 (06/02/2020)¶
Added continuous light-dark domain. A solver (BLQR) is attempted but not ready yet.
Bug fix in 2D MOS domain rollout; action step size changeable
Added Tag domain, tested with POUCT random rollout
Documentation
Version 1.0 - 1.2 (02/08/2020 - 02/16/2020)¶
Rewritten with cleaner interfaces and Cython integration
Refactored POMCP: Now it extends POUCT which does not assume particle belief representation.
Included Tiger, RockSample, and a 2D multi-object search (MOS) domain.
Using Sphinx Documentation
Version 0.0¶
Implementation of POMCP and OO-POMDP


- Whih timebox and habits techniques did you try?
I have tried the Pomodoro technique
- What did you find interesting?
What I found interesting about the Pomodoro technique was I felt more motivated after each break.
- What worked for you?
Using the Pomodoro technique I managed to keep myself fresh which has helped me study for a overall longer peroid of time throughout the day.
- Which will you experinment further with?
I want to continue using the Pomodoro technique because it seems to work well, I also want to get more into meditation for when I am taking a break.


JuiceKit
New York Times-quality visualization in Flex
JuiceKit is a visualization library for Flex that makes creating New York Times-quality infographics possible. JuiceKit is built on the solid foundation of the Flare visualization library, enabling high-performance, Tufte-quality views of data.
JuiceKit is free and open-source, provided under the Apache License. It uses JavaScript and SVG for web-native visualizations; no plugin required (though you will need a modern web browser)! Although programming experience is helpful, Protovis is mostly declarative and designed to be learned by example.
This project is led by Mike Bostock and Jeff Heer of the Stanford Visualization Group. We welcome your contributions and suggestions.
What's new?
{% for post in site.categories.demos %}
- {{ post.date | date_to_string }} » {{ post.title }}
{% endfor %}
Blog Posts
{% for post in site.categories.blog %}
- {{ post.date | date_to_string }} » {{ post.title }}
{% endfor %}
Getting Started
JuiceKit depends
Getting Help
Support for JuiceKit starts with the Google Group. Join and ask your question
Other Juice Sites
- Chart Chooser: A project to provide high quality charts for use in Excel and PowerPoint.
- Analytics Visualizations: Useful visualizations for Google Analytics built using JuiceKit.


Carve files in nodes by target
Select targets:
Full path for file or directory to be carved:
{{ $metadata := .Metadata }} {{ template "page-head" . }}
{{ template "page-header" . }}


Class: ActionView::StreamingTemplateRenderer
| Inherits: |
TemplateRenderer
|
| Child Classes: | |
| Defined in: |
Overview
TODO
-
Support streaming from child templates, partials and so on.
-
Integrate exceptions with exceptron
-
Rack::Cache
needs to support streaming bodies
Instance Method Summary collapse
- #delayed_render(buffer, template, layout, view, locals) private
-
#render_template(template, layout_name = nil, locals = {})
For streaming, instead of rendering a given a template, we return a Body object that responds to each.
Methods inherited from TemplateRenderer
#determine_template, #find_layout, #render, #render_with_layout, #resolve_layout
Methods inherited from AbstractRenderer
#extract_details, #instrument, .new, #prepend_formats, #render
Constructor Details
This class inherits a constructor from ActionView::AbstractRenderer
Instance Method Details
#delayed_render(buffer, template, layout, view, locals) (private)
[ GitHub ]59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101
# File 'actionview/lib/action_view/renderer/streaming_template_renderer.rb', line 59
def delayed_render(buffer, template, layout, view, locals) # Wrap the given buffer in the StreamingBuffer and pass it to the # underlying template handler. Now, every time something is concatenated # to the buffer, it is not appended to an array, but streamed straight # to the client. output = ActionView::StreamingBuffer.new(buffer) yielder = lambda { |*name| view._layout_for(*name) } instrument(:template, identifier: template.identifier, layout: layout.try(:virtual_path)) do fiber = Fiber.new do if layout layout.render(view, locals, output, &yielder) else # If you don't have a layout, just render the thing # and concatenate the final result. This is the same # as a layout with just <%= yield %> output.safe_concat view._layout_for end end # Set the view flow to support streaming. It will be aware # when to stop rendering the layout because it needs to search # something in the template and vice-versa. view.view_flow = StreamingFlow.new(view, fiber) # Yo! Start the fiber! fiber.resume # If the fiber is still alive, it means we need something # from the template, so start rendering it. If not, it means # the layout exited without requiring anything from the template. if fiber.alive? content = template.render(view, locals, &yielder) # Once rendering the template is done, sets its content in the :layout key. view.view_flow.set(:layout, content) # In case the layout continues yielding, we need to resume # the fiber until all yields are handled. fiber.resume while fiber.alive? end end end
#render_template(template, layout_name = nil, locals = {})
For streaming, instead of rendering a given a template, we return a Body object that responds to each. This object is initialized with a block that knows how to render the template.
46 47 48 49 50 51 52 53 54 55
# File 'actionview/lib/action_view/renderer/streaming_template_renderer.rb', line 46
def render_template(template, layout_name = nil, locals = {}) #:nodoc: return [super] unless layout_name && template.supports_streaming? locals ||= {} layout = layout_name && find_layout(layout_name, locals.keys, [formats.first]) Body.new do |buffer| delayed_render(buffer, template, layout, @view, locals) end end


Eigenvalue problems have also provided a fertile ground for the development of higher performance algorithms. These algorithms generally all consist of three phases: (1) reduction of the original dense matrix to a condensed form by orthogonal transformations, (2) solution of condensed form, and (3) optional backtransformation of the solution of the condensed form to the solution of the original matrix. In addition to block versions of algorithms for phases 1 and 3, a number of entirely new algorithms for phase 2 have recently been discovered. In particular, Version 3.0 of LAPACK includes new block algorithms for the singular value decomposition (SVD) and SVD-based least squares solver, as well as a prototype of a new algorithm xSTEGR[35,87,86,36], which may be the ultimate solution for the symmetric eigenproblem and SVD on both parallel and serial machines.
The first step in solving many types of eigenvalue problems is to reduce the original matrix to a condensed form by orthogonal transformations. In the reduction to condensed forms, the unblocked algorithms all use elementary Householder matrices and have good vector performance. Block forms of these algorithms have been developed [46], but all require additional operations, and a significant proportion of the work must still be performed by Level 2 BLAS, so there is less possibility of compensating for the extra operations.
The algorithms concerned are:
Note that only in the reduction to Hessenberg form is it possible to use the block Householder representation described in subsection 3.4.2. Extra work must be performed to compute the n-by-b matrices X and Y that are required for the block updates (b is the block size) -- and extra workspace is needed to store them.
Nevertheless, the performance gains can be worthwhile on some machines for large enough matrices, for example, on an IBM Power 3, as shown in Table 3.11.
Following the reduction of a dense (or band) symmetric matrix to tridiagonal form T, we must compute the eigenvalues and (optionally) eigenvectors of T. Computing the eigenvalues of T alone (using LAPACK routine xSTERF) requires O(n2) flops, whereas the reduction routine xSYTRD does flops. So eventually the cost of finding eigenvalues alone becomes small compared to the cost of reduction. However, xSTERF does only scalar floating point operations, without scope for the BLAS, so n may have to be large before xSYTRD is slower than xSTERF.
Version 2.0 of LAPACK introduced a new algorithm,
xSTEDC,
for finding all eigenvalues and
eigenvectors of T. The new algorithm can exploit Level 2 and 3 BLAS,
whereas
the previous algorithm,
xSTEQR,
could not. Furthermore, xSTEDC usually does
many
fewer flops than xSTEQR, so the speedup is compounded. Briefly, xSTEDC works
as follows
(for details, see [57,89]). The tridiagonal matrix T is
written as
The same recursive algorithm has been developed for the singular value decomposition of the bidiagonal matrix resulting from reducing a dense matrix with xGEBRD. The SVD driver using this algorithm is called xGESDD. This recursive algorithm is also used for the SVD-based linear least squares solver xGELSD; see Figure 3.3 to see how much faster DGELSD is than its older routine DGELSS. SBDSQR, Comparison timings of DGESVD and DGESDD can be found in Tables 3.18 and 3.19.
Version 3.0 of LAPACK introduced another new algorithm, xSTEGR, for finding all the eigenvalues and eigenvectors of a symmetric tridiagonal matrix. It is usually even faster than xSTEDC above, and we expect it to ultimately replace all other LAPACK algorithm for the symmetric eigenvalue problem and SVD. Here is a rough description of how it works; for details see [35,87,86,36].
It is easiest to think of xSTEGR as a variation on xSTEIN, inverse iteration. If all the eigenvalues were well separated, xSTEIN would run in O(n2) time. But it is difficult for xSTEIN to compute accurate eigenvectors belonging to close eigenvalues, those that have four or more decimals in common with their neighbors. Indeed, xSTEIN slows down because it reorthogonalizes the corresponding eigenvectors. xSTEGR escapes this difficulty by exploiting the invariance of eigenvectors under translation.
For each cluster of close eigenvalues the algorithm chooses a shift s at one end of , or just outside, with the property that T - sI permits triangular factorization LDLT = T - sI such that the small shifted eigenvalues ( for ) are determined to high relative accuracy by the entries in L and D. Note that the small shifted eigenvalues will have fewer digits in common than those in . The algorithm computes these small shifted eigenvalues to high relative accuracy, either by xLASQ2 or by refining earlier approximations using bisection. This means that each computed approximating a has error bounded by .
The next task is to compute an eigenvector for .
For each
the algorithm computes, with care, an optimal
twisted factorization
The procedure described above is repeated for any eigenvalues that remain without eigenvectors. It can be shown that all the computed z's are very close to eigenvectors of small relative perturbations of one global Cholesky factorization GGT of a translate of T. A key component of the algorithm is the use of recently discovered differential qd algorithms to ensure that the twisted factorizations described above are computed without ever forming the indicated matrix products such as LDLT [51].
For computing the eigenvalues and eigenvectors of a Hessenberg matrix--or rather for computing its Schur factorization-- yet another flavor of block algorithm has been developed: a multishift QR iteration [9]. Whereas the traditional EISPACK routine HQR uses a double shift (and the corresponding complex routine COMQR uses a single shift), the multishift algorithm uses block shifts of higher order. It has been found that often the total number of operations decreases as the order of shift is increased until a minimum is reached typically between 4 and 8; for higher orders the number of operations increases quite rapidly. On many machines the speed of applying the shift increases steadily with the order, and the optimum order of shift is typically in the range 8-16. Note however that the performance can be very sensitive to the choice of the order of shift; it also depends on the numerical properties of the matrix. Dubrulle [49] has studied the practical performance of the algorithm, while Watkins and Elsner [101] discuss its theoretical asymptotic convergence rate.
Finally, we note that research into block algorithms for symmetric and nonsymmetric eigenproblems continues [11,68], and future versions of LAPACK will be updated to contain the best algorithms available.


 Cleared users:
To clear user data in bulk, please upload an Excel file with a single username column.
{% endblocktrans %} {% crispy bulk_upload_form %} {% endblock page_content %}


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| Sprint |
What's new |
What's changed |
| Beta Sprint 7 |
-
|
Updated list of name types to reflect the build
Added additional page to bankruptcy amendment flow to check PAB/WOB data to reflect the build
Tidied up links throughout the service so only active areas are shown
|
| Beta Sprint 6 v3 |
-
|
Added option of K22 to corrections
Unidentified applications list now shown as form types/names as opposed to list names
Updated first page of bankruptcy registrations flow to remove radio buttons and have generic inputs
Confirmation message on 'reject' added to bankruptcy registration flow (would prefer 'Yes/No' options on confirm box, but didn't know how to change from the generic 'Cancel/OK')
Added the additional information required in the rectification flow
Changed location and wording of 'wrong form' links
Reintroduced 'Return to this application later' links, that now work!
Introduced different columns on the stored list
|
| Beta Sprint 6 v2 |
Addition of unidentified list and its flow
|
Removing 'Correction' box
Amending date input on corrections to one input field
Removing image from correction flow, added text instead
Making date input fields one input field as opposed to three throughout
Add the option to choose a registration when selecting part cancellation and there are multiple entries
Amending the way in which additional information is requested on part cancellations
Example of error message, and reject link, on invalid key number added to K1 registration when entering 9999999 as a key number (Sorry that the alignment is off when first viewing the page - it was the best I could do!)
Addition of 'No fee' radio button
Addition of 'Reject' link
Addition of adjudicators reference to bankruptcy registration process. The flow still reflects appn from a court, it will be the same flow for an insolvency appn, but there will just be adjudicator reference instead of the court details
Amended name of step1 of bankruptcy registration flow to not mention court, now read 'Input official details'
Removed the 'Return to this application later' links
Added 'in the wrong list' type links to first page in all flows
|
| Beta Sprint 6 v1 |
Addition of the renewal process
|
Added an 'Additional Information' field to the bankruptcy amendment process
Added the link to store the application back onto the cancellation process
|
| Beta Sprint 5 v2 |
Addition of processing a correction. NB. I have designed bankruptcy, if a land charge is entered then the fields shown will be relevant to a LC (like rectifications)
Addition of the cancellation process
|
Changed bankruptcy registration process so that court details entered first
Only demonstrates what is shown when court details have already been used; if they haven't move straight on to step 2
Swapped PAB and WOB input fields around so WOB is first in the amends process
Changed date time picker to three separate fields for day/month/year in the amends process
Added the registration number allocated during a process within the success banner
Removed the Part Cancellation links and lists
|
| Beta Sprint 5 v1 |
Addition of processing a PAB amendment
|
Amending of wording on step 1 of rectifications to read 'Original registration number'
Adding title and hint to top of step 2 of rectifications
Amending the wording of step 2 to 'Check and amend original' in the rectification process
Removed field for priority notice number in the rectification process
Amending button on step 4 in the rectification process to read 'Complete' instead of 'Continue'
Wording of the second sentence in the error message amended
|
| Beta Sprint 4 v2 |
Addition of processing a rectification
Addition of processing a LRRABO amendment
|
Amend reprint to include date for K22 and all name options for K17/K18
Adding extra address lines to bankruptcy registrations process
Amending 'Reference' to read 'Court reference number' in the bankruptcy registration process
Amending 'Add alternative name' link to read 'Add AKA' in the bankruptcy registration process
Adding the re-key on court name to the bankruptcy registration process
Re-wording of the error message in validation
|
| Beta Sprint 4 v1 |
Addition of processing a priority notice registration
Addition of processing a bankruptcy registration
|
General point: if 'g' is keyed in to the forename when re-keying (step2), the error will be shown
Amending Image Management on the home page to read Internal Functions and add a corrections link (the name will then need to be amended on the navigation as well)
Remove all links to Rectifications from Bankruptcy Applications
|
| Beta Sprint 3 v2 |
Addition of reprint function to the enquiries section
|
Removal of 'step 2' in the both the bankruptcy and full search process
Change of help text for applicant address on land charge registrations, full and bankruptcy searches
Amended wording in review table on Step 2 for land charge registrations
Added drop-down for charge in step 2 (shouldn't include F, PA or WO) for use with K1 appn's
Not shown each scenario, but class of charge for K2 should show as F; for K3 as PA; and K4 as WO - won't need rekeying though
Addition of a completed alert added to the top of the worklist when returned to
Added how an error in the form should look (key 'g' into forename double key field)
|
| Beta Sprint 3 |
Addition of full and bankruptcy searches
Changes to worklist for full and bankruptcy searches only
|
Default estate owner drop down to say Private individual
Rename step 2 to read 'Check and verify details'
Added re-keying of class of charge
Re-arranged step2 so re-keying fields at the top
When a key number entered the Direct debit radio button is checked
Removed thumbnail; only have thumbnails if more that one page
Adding Priority Notice field to land charges registrations
|
| Beta Sprint 2 |
Land charge applications (K1-K4)
Land charge worklists
Dashboard
|
- |
| Bankruptcies |
Improvements from previous prototype including remove second page, zoom functionality and the use of mouse. |
- |
| Bankruptcies |
Initial bankruptcy registration of an application with one name and one address + Bankruptcy amendment of an application with multiple addresses. |
- |


For questions about SpectraSnapp, please contact:
James Roche
American Physical Society
mailto:roche@aps.org


| Path: | lib/mash.rb |
| Last Update: | Mon Nov 02 09:16:59 -0500 2009 |
Mash allows you to create pseudo-objects that have method-like accessors for hash keys. This is useful for such implementations as an API-accessing library that wants to fake robust objects without the overhead of actually doing so. Think of it as OpenStruct with some additional goodies.
A Mash will look at the methods you pass it and perform operations based on the following rules:
mash = Mash.new mash.name? # => false mash.name = "Bob" mash.name # => "Bob" mash.name? # => true
hash = {:a => {:b => 23, :d => {:e => "abc"}}, :f => [{:g => 44, :h => 29}, 12]} mash = Mash.new(hash) mash.a.b # => 23 mash.a.d.e # => "abc" mash.f.first.g # => 44 mash.f.last # => 12
mash = Mash.new mash.author # => nil mash.author! # => <Mash> mash = Mash.new mash.author!.name = "Michael Bleigh" mash.author # => <Mash name="Michael Bleigh">


arisglobal
Businessmodel of ArisGlobal
Customer Segments
ArisGlobal offer a range of solutions and services to commercial enterprises operating within the life sciences and pharmaceutical industries.
The Company’s products seek to serve operators concerned with all aspects of the product life cycle, from clinical development to regulatory affairs, medical communications and risk management and pharmacogivilance. The Company’s clients principally comprise:
- Life Sciences Companies, including contract research organisations and other life sciences research companies;
- Biotechnology Companies, comprising biotechnology research organisations and producers and distributors of biotechnology products;
- Pharmaceutical Companies, comprising pharmaceutical research and development companies and pharma distribution groups;
- Government Health Organisations, including a range of government-led organisations and public health bodies. In 2016 ArisGlobal stated that it had an extended client community of more than 200 customers, and had added a further 25 clients to its books in 2015. The Company includes companies such as PPD and Syngene International among its customers.
ArisGlobal serves an international client base. While the US is its largest single market, the Company also serves clients across Europe and Asia Pacific.
Value Propositions
ArisGlobal provides value to its clients in the following ways:
- Its industry standing and reputation, with the Company established as a leading provider of services and solutions to clients operating in the life sciences sector, including most of the top 50 Biopharmaceutical companies in the world, as well as various governmental organisations;
- The efficiency and effectiveness of its services, with the Company’s physical and IT infrastructure enabling it to serve clients quickly and efficiently, effectively navigating the regulatory and operational frameworks of the life sciences industry;
- Its international reach, with the Company serving a broad international client base that includes companies around the world, with the Company having a particular presence across North America and Europe; and
- Its industry expertise and experience, with the Company employing specialist technical personnel, enabling the Company to develop effective industry-specific solutions, as well as an experienced team of industry executives. ### Channels
ArisGlobal operates a website at www.arisglobal.com, through which it provides details on its various products, solutions, customers, and partners. The Company does not operate an online sales channel.
Many of the Company’s services, however, are offered via the Company’s private, cloud-based platform, agCloud, which is dedicated and tailored to the specific needs clients operating within the life sciences industry. ArisGlobal has also released 3 mobile apps that are designed to improve safety operations management and for its clients, that are available on iOS and Android devices.
ArisGlobal makes its sales through a direct sales force, which is organised by geographic region. These sales personnel operate out of the Company’s network of regional offices across the Americas, Asia Pacific, and Europe, including locations in the US, Ireland, the UK, Belgium, Italy Germany, India, and Japan.
ArisGlobal additionally markets and provides its services in part through a network of third-party organisations, including a range of value added resellers, affiliate marketing partners, and distributors.
Customer Relationships
ArisGlobal does not sell its products to clients on a self-service basis. The Company, however, enables clients to utilises the full functionality of many of its products on a self-service basis through its proprietary cloud-based platform. Clients are also able to download the Company’s available safety operations management apps on a self-service basis through either the Apple App Store or the Google Play Store.
ArisGlobal makes its sales to clients directly through its in-house sales and marketing force. The Company’s sales personnel consult directly with clients in order to full understand their individual circumstances and needs, enabling them to offer appropriate solutions and guidance, tailoring and scaling its service offerings on a client-by-client basis. The Company seeks to establish long-term relationships with its clients that span multiple years.
ArisGlobal provides ongoing support to its clients after sales have been made. Clients can contact the Company’s support and service personnel over the phone or via an online contact form in order to access personalised technical guidance. The Company also offers a wide range of online resources through its customer support centre, through which clients can access FAQs, user guides, and papers independently.
Additionally, ArisGlobal operates social networking accounts with Facebook, Twitter, and LinkedIn, through which it is able to publish company updates and interact directly with customers.
Key Activities
ArisGlobal is a provider of cloud-based software solutions to companies operating in the life sciences and pharmaceutical sector. The Company’s offerings assist clients in across the full lifespan of a product, including software solutions that support case management, report preparation, electronic submissions, and benefit and risk management, as well as regulatory information management and compliance management solutions and medical information solutions.
The Company also provides ongoing customer support services to its existing clients. ArisGlobal serves a diverse client base, including commercial and institutional customers, across the Americas, Europe, and Asia Pacific, maintaining an extensive office network including locations in Belgium, Japan, India, and Italy.
Key Partners
ArisGlobal works in close collaboration with a network of partner companies and organisations that assist the Company in delivering effective solutions. These partners can be organised broadly into the following categories:
- Supplier and Vendor Partners, comprising suppliers of technologies, services, and equipment that support the Company’s core development, distribution, and implementation operations across its various operating markets;
- Channel and Distribution Partners, comprising a range of third party companies and organisations such as resellers, affiliate marketers, distributors, and agents that extend the reach of the Company’s in-house sales and marketing force;
- Technology Partners, comprising a range of technology companies and technology service providers that assist in the development, implementation, and maintenance of the Company’s software platform, solutions, and infrastructure;
- Research and Life Science Partners, comprising a range of contract research organisations and life science companies that work with the Company to manage industry-specific challenges and develop effective solutions; and
- Strategic and Alliance Partners, comprising a range of companies across multiple sectors with which the Company collaborates on joint projects, including marketing and development. ArisGlobal has a number of key partnerships in place. The Company lists a number of these partners on its website, including Infosys, TATA Consultancy Services, Tech Mahindra, LifeBee, BioClinica, Mapi, and ClinQuest.
Key Resources
ArisGlobal’s key resources are its technologies and intellectual properties, its software solutions and online platform, its IT and communications infrastructure, its sales and marketing channels, its partnerships – particularly within the life sciences sector, and its personnel.
While ArisGlobal utilises a range of proprietary technologies in the development and implementation of its solutions, searches of records published by the US Patent and Trademark Office identified no patent applications filed in the Company’s name, either as applicant or assignee.
ArisGlobal owns and or leases a network of properties across the Americas, Europe, and Asia Pacific that comprise the Company’s international network of sales and administrative offices.
Cost Structure
ArisGlobal incurs costs in relation to the development of its technologies and solutions, the operation and maintenance of its online platform, the maintenance of its IT and communications infrastructure, the procurement of services, the management of its partnerships, the creation of advertising and marketing materials, and the retention of its personnel.
Revenue Streams
ArisGlobal generates revenue through the provision of a range of solutions and services to commercial enterprises operating within the life sciences and pharmaceutical industries. The Company also generates revenue through the provision of a suite of related professional and managed services. The Company derives its revenue under service contracts and subscription bookings.
ArisGlobal remains a privately-owned company and as such is not obliged to publish its financial results online. Research did not identify any reference to the Company’s recent revenue figures. A press release from 2016, however, suggested that the Company’s Clinical Development business unit grew its revenue by around 60% in 2015.


In order to fluently write code as described in the
introduction, it's helpful to know something about
how the API is structured. There are three main parts:
The table and type definitions,
the Database
entry point,
and the five statement
types. In the following, these areas are illustrated with UML
diagrams
The first step in writing a database system is normally to create
table definitions. These classes support building up a representation
of tables, which are made up of columns. Each column has a SQL type
that gets mapped to and from Kotlin types. There are also query
columns that contain expressions, like "SELECT COUNT(*)
" and so forth.
Next, we look at Database
class, which is the main entry point to the
system. It lets us make a JDBC connection, and various statement types.
It has a series of methods that return different Builder
objects for five types of SQL statement: SelectQuery
,
DeleteStatement
, UpdateStatement
,
InsertStatement
, and GenericStatement
.
Finally, we consider the implementation of the five statement types. When a builder runs the client code, it give a reference to an object representing the statement. This can be used by the client code to set any needed parameters, and set and get row values.
Column |
A column in a select statement. This can be either a TableColumn or a QueryColumn. abstract class Column<T> |
ColumnSetter |
Superclass for statements that can set table columns: UpdateStatement and InsertStatement. This class maintains a list of the columns that have been set, and a code block to set each value. abstract class ColumnSetter |
Database |
Represents a database that we connect to using JDBC. This is the main entry point in this library for operations on a database. class Database : AutoCloseable |
DeleteStatement |
An SQL delete statement. See Database.deleteFrom. class DeleteStatement : ParameterSetter |
GenericStatement |
A generic SQL statement. The entire statement body is set by user code. See Database.statement. class GenericStatement : ParameterSetter |
InsertStatement |
An SQL insert statement. See Database.insertInto. class InsertStatement : ColumnSetter |
Parameter |
A parameter to an SQL statement. Parameters are represented as "?" in the text of a SQL statement. Before executing a statement, they can be set, using ParameterSetter.set, which sets one the underlying java.sql.PreparedStatement's parameter values. class Parameter<T> |
ParameterSetter |
Type for statements that can set parameters: DeleteStatement, UpdateStatement, SelectQuery and GenericStatement. This class maintains a map of the parameters that have been set to code blocks that set the parameters on a PreparedStatement, given the value index. interface ParameterSetter |
QueryColumn |
A query column with a SQL expression, like "COUNT(*)". QueryColumn values are read-only, and query columns cannot appear in a SelectQuery marked as for update. class QueryColumn<T> : Column<T> |
ResultsHolder |
Abstract superclass for objects that hold a ResultSet: SelectQuery and InsertStatement.Result. This class maintains a map that is used to look up a desired Column, and find it in a ResultSet. abstract class ResultsHolder |
ReusableDeleteStatement |
A delete statement that can be stored in a variable, and used multipe times. This saves the (small) overhead of a hash table lookup that's incurred when using Database.deleteFrom every time the same statement is run. class ReusableDeleteStatement |
ReusableGenericStatement |
A generic statement that can be stored in a variable, and used multipe times. This saves the (small) overhead of a hash table lookup that's incurred when using Database.statement every time the same statement is run. class ReusableGenericStatement |
ReusableSelectQuery |
A select query that can be stored in a variable, and used multipe times. This saves the (small) overhead of a hash table lookup that's incurred when using Database.select every time the same statement is run. class ReusableSelectQuery |
SelectQuery |
An SQL select query. See Database.select. class SelectQuery : ResultsHolder, ParameterSetter |
StatementBuilder |
Abstract superclass for the builder of all statement types. See also StatementBuilder.doNotCache abstract class StatementBuilder<K> |
Table |
Base class for Table definitions. A table is defined by making a singleton object that implements this type, with TableColumn members. Columns register themselves with their table, which is the first parameter to their constructor. abstract class Table |
TableColumn |
A column in a Table. The SQL type of the column is determined by sqlType, and the Kotlin type is determined by adapter. See Table class TableColumn<T> : Column<T> |
TextStatementBuilder |
Superclass for the builder of all statements that can have SQL strings added to the statement body. See TextStatementBuilder.plus. abstract class TextStatementBuilder<K> : StatementBuilder<K> |
Types |
object Types |
UpdateStatement |
An SQL update statement. See Database.update. class UpdateStatement : ColumnSetter, ParameterSetter |
ValueAdapter |
Interface describing an object that is used to adapt a PreparedStatement or a ResultSet by getting/setting a value of the appropriate type. interface ValueAdapter<T> |
ValueAdapterNotNull |
Abstract superclass for all value adapters of non-nullable types. This provides an implementation of a method that creates a value adapter of the corresponding nullable type. abstract class ValueAdapterNotNull<T> : ValueAdapter<T> |
doNotCache |
Method to set this builder so that it creates a statement that is not cached by the Database object. By default, statements are cached. fun <T : StatementBuilder<*>> T.doNotCache(): T |
plus |
Add a SQL string to the statement being built. operator fun <T : TextStatementBuilder<*>> T.plus(s: String): T
Add a parameter to the statement being built. The text "?" is added, and the parameter is recorded so that the parameter's index can be determined when the statement is run. operator fun <T : TextStatementBuilder<*>> T.plus(p: Parameter<*>): T
Add a column to the statement being built. The column's string representation in SQL is added. See TextStatementBuilder.qualifyColumnNames operator fun <T : TextStatementBuilder<*>> T.plus(c: Column<*>): T
Add a table to the statement being built. The table's name is appended. operator fun <T : TextStatementBuilder<*>> T.plus(t: Table): T |
qualifyColumnNames |
Determine whether or not subsequent calls to TextStatementBuilder.plus with a TableColumn argument will use the qualified name (table_name.column_name), or just the column name. If this method is not called, the default behavior is to qualify names. fun <T : TextStatementBuilder<*>> T.qualifyColumnNames(v: Boolean = true): T |