For the elderly
Updated on 2020-11-22: we were nominated for the Best Education prize.
Educating the elderly helps the old keep health and protects them from fraud and misinformation. We used a previous unexplored education approach to educate biologic knowledge to the old. Our main strategy is educating the younger generation and instructing them how to educate their grandparents. Compared with traditional education strategies, our approach offers emotional support from the younger generation and is comfortable for the old. In countries like Japan, Korea, Singapore, and China, where the bond between grandparents and grandkids is incredibly tight, our approach is undoubtedly effective.
To educate the youth, we held online summer camps for high school students to pass on aged care, in addition to synthetic biology which we have been teaching in the past several years. We developed an online audio course on basic biology knowledge, which could be listened to by both the youth and the old. In addition, we combined osteoporosis prevention with traditional Chinese art crosstalk and taught it to the old living in a nursing home (we self as the youth). Also, we wrote Xiàng Sheng (a popular traditional art in China) and other outreach materials for people to use. In summary, we made brave and compelling attempts to implement science communication between the younger generation and the long-neglected social communities - the old. We compete for both the Gold Medal criterion #6 and the Best Education prize with this page.
Why did we focus on education for the elderly
With the rapid development of technology and society, the older generation is gradually lagging behind society. Besides, the aging ratio is increasing in China. The old is facing fraud, misinformation, and diseases. Lifelong education has become an urgent need for them. However, senior university is not available for everyone, and thus many older adults from rural areas in China are under the situation that they do not even know that they are sick. We dedicated ourselves to exploring more education approaches, trying to bring high-quality education for the old and help them prevent disease and enjoy their lives.
Trying to find approaches suitable for the old
The voice of biology
With the increasing age, the old suffer gradual sight loss; by comparison, their hearing will maintain at an acceptable level. So we produced a free online audio course on basic biology knowledge. We explained several elementary concepts through clear and straightforward expression, including but not limited to protein, gene, and virus. We emphasized and introduced the COVID-19 outbreak in 2020 to inform the old relative knowledge to protect them from the pandemic. Till today, more than 1000 people have listened to our program. For most episodes, 100+ people listen to one episode in 24 hours.
Simultaneously, we wrote a synchronize textbook with an extra-large font size to help those with impaired hearing get familiar with the knowledge. The textbook's content is the same as our online course, and we send it out for free. We are trying our best to bring biology knowledge to the special and important social community.
The audio files of our course.
Figure 1. The number from left to right means separately: the number of new message; the number of new followers of our WeChat public account; the number of followers of our WeChat puublic account
File 1. Our textbook with extra-large font size
File 2. The pdf and the website shows the same episodes. Audio resources are only available through the link.
Brand new education: emotional company and intellectual education
After talking to the old, we discovered that the traditional education approach works low efficiently. Thus, we focus on the emotional need of the old and developed a previously unexplored education method. Our primary strategy is to inform the younger generation and to instruct them on educating their grandparents. The old are more willing to accept these new concepts and are accompanied by their family. Compared with traditional education strategies, our approach offers emotional support from the younger generation and is comfortable for the old. In countries like Japan, Korea, Singapore, and China, where the bond between grandparents and grandkids is incredibly tight, our approach is undoubtedly significant. We wrote a textbook for the young and explained how to impart the older generation knowledge.
File 3. Our textbook instructs the young on educating their grandparents.
At the same time, we went to the nursing house and introduced osteoporosis and its symptom to these local elders. We taught them how to prevent osteoporosis during their daily life and wished them good health. To make the knowledge more acceptable, we combine the basic knowledge with crosstalk, a traditional art favored by many old people. We also taught them an elegant traditional sport-Mu’Lan’Shan which combines Kung Fu and dance. It helps prevent osteoporosis effectively.
Figure 2. Our group member in the nursing house educating the old about osteoperosis
Combining with the tradition
We combined synthetic biology with a traditional Chinese art-Xiangsheng. We introduce the concept of parts and basic synthetic biology concepts to the old.
File 4. The pdf is the draft of our crosstalk.
We also introduced them Mu’Lan’Shan, a traditional Chinese sport that combined Kung Fu and dancing, and taught them how to strengthen their body by practicing Mu’Lan’Shan regularly.
Video 1.One of our member is performing Mu’Lan’Shan for the old.
Preparing for the future
Pass on the aged caring
To cultivate students interested in synthetic biology, we collaborate with Tianjin university to hold a two-day online summer camp. About 30 high school students from all over China took part in our project. We introduced several standard technologies used in synthetic biology and what synthetic biology can do. We also present them with our topic this year and appeal to them to pay attention to the old mental and physical health. All of the students spoke highly of the summer camp, and two of them won our 'The star for future' prize.
Figure 3. The certification achievements of our summer camp
Figure 4. We required the students to grade their feeling for the summer camp from 0 to 11.11 is ‘Very good,’ and 0 is ‘Very bad.’ Most students gave an 11. (Blue represents 0 and black represents 11)
The future education of synthetic biology
We hoped to raise students' interests in synthetic biology and encourage more college students to choose biology as their major. Hence, we collaborate with Zhejiang University and the University of Science and Technology of China and invite three professors to lecture for the freshman and sophomore. Meanwhile, we launched a column which interprets essays in Chinese on our Wechat public account and encourages them to choose biology as their major. We also invited 20+ sophomore to visit the biology lab, and our team advisor invited them to join us and enjoy synthetic biology with us.
Figure 5. Screenshot of the lecture
Figure 6. Our team advisor (in black) introducing the lab for the sophomores in Fudan University
Highlights of our education
- An influential online audio course for the old
- Brand new education approach to educate the old
- Combining education with traditional Chinese art
- Passing on the aged care
- Cultivating more students interested in synthetic biology
Signature: Yiyang


Primes
AngularJs application found first {{ primes.length }} prime numbers.
prime number
{{ prime | number:0 }}


// SPDX-License-Identifier: MIT
pragma solidity >0.4.0 <0.7.0;
import "./Survey.sol";
import<EMAIL_ADDRESS>import<EMAIL_ADDRESS>contract SurveyFactory is Ownable {
using SafeMath for uint;
uint public surveyCreationFees;
address[] public surveys;
mapping(uint => address) public surveyToOwner;
event SurveyFactoryinitialized(uint indexed surveyCreationFees);
constructor(uint _surveyCreationFees) public {
surveyCreationFees = _surveyCreationFees;
emit SurveyFactoryInitialized(surveyCreationFees);
}
modifier notTheOwner(){
require(msg.sender != owner(),"SurveyFactory: restricted");
_;
}
function createSurvey() external notTheOwner payable returns(uint surveyId, address newSurveyAddress) {
require(msg.value > surveyCreationFees,"SurveyFactory: Not enough ethers");
uint surveyReward = msg.value.sub(surveyCreationFees);
Survey newSurvey = new Survey{value:surveyReward}(msg.sender);
newSurveyAddress = address(newSurvey);
surveys.push(newSurveyAddress);
surveyId = surveys.length;
surveyToOwner[surveyId] = newSurveyAddress;
emit SurveyCreated(surveyId, newSurveyAddress);
}
event SurveyCreated(uint indexed surveyId, address indexed newSurveyAddress);
event SurveyFactoryInitialized(uint indexed surveyCreationFees);
}
|


| Health & Resources
|
| Health HP (+perlevel):
+
|
Health HP Regen. (+perlevel):
+ |
Resources MP (+perlevel):
+ |
Resources MP Regen. (+perlevel):
+ |
Move Speed (+perlevel):
+ |
Spell Block (+perlevel):
+ |
Crit (+perlevel):
+ |
| Attack
|
| Attack Range:
|
Attack Damage (+perlevel):
+ |
Attack Speed (+perlevel):
+ |
| Abilities |
| Spells:
|
|


About
Swiss is a bold Jekyll theme inspired by Swiss design and the works of Massimo Vignelli. This theme lends itself well to sites heavy on written content.
Features:
- Mobile-first design ensures this theme performs fastest on mobile while scaling elegantly to desktop-size screens.
- Designed for blogs and sites heavy on written content, with bold typography styles, homepage summaries, and previous/next snippets.
- Supports a wide range of HTML elements and markdown.
- Flexible styles that can be reused for customization without adding additional CSS.
- Simple styling for code snippets (if you want something with syntax highlighting, checkout ….)
- Dynamically generated navigation links. See docs below for adding pages with specific post category for-loops.


Try to answer the following code-related questions within the time limit. Keep in mid that incorrect answers will penalize your score/time by ten seconds!
Your final score is


Longer audio takes a fair bit to transcribe, and will make your browser sluggish. Please hold while
your robots are hard at work...
It looks like you're using Safari! Unfortunately because of a
WebKit bug,
transcription is significantly slower on Safari than other browsers.
Bop Converter
Powered with the Magenta Onset and Frames neural network, Bop Converter can convert any instrumental or vocal solo into a MIDI file for easy DAW manipulation and production.
Loading model...
or
Oh no, recording audio is not available on your device 😰. Try uploading a file instead!
Because of some WebAudio API issues, we can't get this model to work on your iOS device. We've tested it
on Android and desktop Chrome/Safari/FF, and it works there, so maybe grab a different device? We're really sorry. 😰


this area is for familiarizing yourself with the advanced tools available to technitions
fluke dsp-4000
the fluke dsp-4000 is a great piece of kit. it will quickly diagnoe the existing state of connections of an ethernet wire run.
things that go wrong with an ethernet cable post install
- pinching wire
- movement breaking a set of strands from hardening and over working
- the sliding pins in a rj45 plug failing
- the crimping area where the indiviual wire meets the pin breaks
TDR test
time domain reflection. this is basically sonar for the copper wire. it sends an electric pulse down the wire and senses smaller pules coming back. since the pulse moves at the speed of light all the device has to do is measure the time and it can tell what area of the wire produces each back pulse.
every change of inductance and or resistance will produce a back pulse. bigger the pulse the bigger the resistance. at the end of the cable run there will be the remainder of the initial pulse unless it is terminated. the tools should be able to tell you within a few feet where each pulse is relative to the starting point
things to be aware of
- be sure and subtract your lead in cable you are using if your using one.
- each twisted pair will show a different total length in the same run. this is from the different twist rates in the cable
- relative to the train each connection is several feet away from each other and its easy to pinpoint what connection is popping a response
- i recommend initially taking a tdr reading before messing with the cable run. this will give you a starting point to work from. once you start messing with connectors in the middle of the run you have disturbed it and changed things.after you take the initial tdr results you can switch to reistance mode and manipulate the area that popped on the tdr.
- the scan function here is sometimes useful. but not nearly as useful as teh scan mode in the resistance test.
resistance test
this unit will test all 8 strands of the 4 twisted pair ethernet cable at once. you can take just one test or set the unit to scan. this will take a test every second or two. this is a nice feature because it allows you to manipulate the cable and connections while testing all 8 strands of wire.
- the resistance will change over the length of the run. every cable has a defined resistance per foot and each connection will add to the overall resistance.


Try to answer the following questions quickly.
A wrong answer reduces your time.
Regarding Dinosaurs,
what does T-Rex stand for?


2048 Games
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{{game.score}}
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{{game.name}}
{{game.score}}
{{tile}}
Game Over!
Leaderboard
{{game.name}}
{{game.score}}
Connection Lost :/ Please try reloading the page.
Connection Error :/ Please try again later or restart the server.


Rewane, Ige, others, 'resurrect' in Lagos - The Nation Newspaper
Evelyn Osagie
Pan-Afenifere leader Pa Ayo Adebanjo, has urged Nigerian leaders to borrow a leaf from the examples of the late elder statesman Chief Alfred Rewane; the late Yoruba leader Chief Bola Ige and the late Dr Stella Adadevoh, credited with having curbed a wider spread of the Ebola virus in Nigeria.
The trio and their contributions of nation-building were “resurrected” at the formal unveiling of accountant-turned-poet Wisdom Dafinone’s poetry collections Thursday at the Nigerian Institute of International Affairs (NIIA).
The author has immortalised the three with his poems eulogising their deeds.
It had in attendance dignitaries from different fields.
Read Also: Rewane seeks strong institutions for economic growth
For Pa Adebanjo, “Celebrating the late Chief Bola, Chief Alfred Rewane and Dr Stella Adadevoh is a worthy move to honour them. These are the people who laid the foundation of what we have today. So it is good that the poet has remembered and celebrated them. Many do not remember such people. It is a good thing to give honour to whom honour is due,” he said.
The main highlight of the event, which was chaired by former Vice Chancellor, University of Lagos (UNILAG), had the children of Rewane and Ige – Muyiwa and Eriwu – reading the poems dedicated to their fathers.
“I thank the author for honouring the memory of our late father, Chief Bola Ige, SAN, of blessed memory with the poem. When on the 30th of July I received a phone call and subsequently an email from Wisdom Dafinone read this poem, I was overwehelmed with emotion that my father’s memory is kept alive 18 years later,” Ige’s son, Muyiwa, said.


Developers should not need to configure the tab width of their text editors in order to be able to read source code. So the use of tabulation character must be banned.


Berk[log]
Did you ever stop to think, and forget to start again?
-- A.A. Milne, Winnie-the-Pooh
Blog
Photography
Travel
About Me


Standards- why you should get involved
Presented by Jo Cook, UK Gemini | IST36 | AGI | Astun Technology
Hi! I'm Jo *waves*
In my day job I'm the data discovery lead for Astun Technology
But I have a secret alter-ego as the standards liaison for the AGI
I'm here to convince you of two things:
#1: You need standards
#2: Standards need you
Why you need standards
Tumisu, Pixabay
There's a (geospatial) standard to meet every need!
Data formats, Metadata, Coordinate Reference Systems, APIs, Addressing, Data Quality, ...
pikist.com
In the UK Geospatial world standards are driven by ISO (via BSI) and OGC
Using standards brings benefits
Breaking down siloes, increasing efficiencies driving innovation, facilitating FAIR principles, avoiding lock-in...
Impress people at parties!
Getting involved with standards is a really good way to get an in depth knowledge of your subject
Standards should be demand-driven rather than supply-driven, and built as a consensus
Government involvement in standards is vital!
Ensure national priorities are addressed and that the public sector dimension is included
Maurice, Flickr, CC-By-2.0
The standards development process:
Proposal → Team → Draft → Comments → Refinements → Approval → Publishing
We really need users and implementers
Some things that look good on paper don't work IRL


Most popular
Windows XP Startup Sound slowed down to 24 hours
The most popular video, this video was made to show the new max duration limit that YouTube has added.
What happens if you add logoff.exe to startup in Windows XP Starter Edition?
I've did this awhile ago on my older YouTube channel, but this is an interesting affect that causes an infinite loop.
Windows XP on 9999 x 9999 Resolution!
What if I put "9999 by 9999" as the custom resolution? You'll be surprised by the results.


Starting fontforge
Starting FontForge
Before you can start fontforge on cygwin you must start the X11 server.
On recent versions of cygwin this may be done by invoking
C:\cygwin\usr\X11R6\bin\startxwin.bat
For older systems
Open a cygwin window and type
$ xinit
This should create a task window that covers your entire screen, inside of which there should be an xterm (sort of like the cygwin window earlier). Be prepared to type commands in this window.
You should then type
$ twm &
Starting fontforge from the command line
$ fontforge
Will open up FontForge with a file picker where you can browse and open a font or create a new one.
On most systems fontforge will install itself into /usr/local/bin (that's the standard place for optional software), and this is not always in the default search path for commands (grrrr). Which means you might have everything properly installed, but nothing actually works. If you see messages like "fontforge: command not found." this has (probably) happened to you.
So what do you do?
You need to set the PATH environment variable so that it includes /usr/local/bin. The value of the PATH variable is a set of directories separated by colons.
$ echo $PATH
/home/gww/bin:/usr/bin:/bin:/usr/X11R6/bin:/sbin
Unfortunately there are four ways of doing this because there are two different conventions used by unix shells and then the mac doesn't behave normally requiring another two conventions. Type:
$ echo $SHELL
/bin/bash
If the name of your shell is bash (as above), ksh or sh then you want to type
$ PATH=/usr/local/bin:$PATH ; export PATH
If the name of your shell is tcsh or csh then you say
$ setenv PATH /usr/local/bin:$PATH
But you'd have to do that every time you logged in. Instead you want this included in the shell's initialization. Again there are two cases, for the bash family of shells you want to edit the file ~/.bashrc (or ~/.profile) while for the csh family you want to edit the file ~/.cshrc (or ~/.login). On a bash system the following command is generally sufficient:
$ cat >>~/.bashrc
PATH=/usr/local/bin:$PATH ; export PATH
^D
(where ^D represents control-D, obtained by holding down the control key while depressing d.
And for the csh family you would type:
$ cat >>~/.cshrc
setenv PATH /usr/local/bin:$PATH
^D
On non-mac systems it is better to use ~/.profile
and ~/.login
rather than the files given above.
More commandline options
$ fontforge font.pfa font2.sfd font3.ttf font4.otf
will start fontforge looking at the fonts you specify on the command line. It can read either pfb or pfa fonts, and some ps fonts (type 0 fonts based on a type 1 dictionary) as well as truetype fonts, open type fonts and many other formats.
$ fontforge -new
will cause fontforge to create a new font (in iso-8859-1 encoding)
$ fontforge -script script.pe fonts...
This will invoke fontforge in a non-interactive mode, and have it run the named script. Any further arguments on the command line will be passed as arguments to the script and processed (or not) by it.
For a complete description of possible arguments see the section on the command line.
Troubleshooting on cygwin
One very common problem on cygwin is that you will type in the command line to start fontforge -- and absolutely nothing will happen. The cygwin shell simply prints another prompt. There is no error message. No window appears. Nothing.
This generally means that you are missing a required library. Make sure that the following are installed
- libiconv
- libintl
- libjpeg
- libpng
- libxml2
- libz
(I have no idea why you don't get an error message. That's a bug in cygwin or windows or something. FontForge never gets control and has no chance to generate a message itself).
On the mac
FontForge now installs itself as a mac application in the Applications folder. You can start FontForge the way you start any other application, double clicking on it, dragging files to it, etc.
Caveat:FontForge
and Font Book
may fight over which will open standard fonts if you double click on the font file. Both claim they can open these files, neither claims to be the prefered application for them. If an .otf file shows a fontforge icon () it will be opened by fontforge, if a font book icon it will be opened by font book. Dragging a font file to the desired application will always work. Or you can select the font, and invoke File->Get Info
(in the Finder's menu) and use the "Open with" control to select an application.
On the mac the Option key is used to invoke the functionality that fontforge's docs call "Alt" or "Meta". (See the section on X11 configuration for notes on three button mice and the command key).
You can also start fontforge using traditional unix methods
Before you start fontforge on the mac you must start the X11 server. You can do this by opening the Applications folder, and then opening the Utilities folder, and then double-clicking on "X11". (If you don't have X11 there then refer back to the instructions for installing it)
Having done that there should be a menubar with a menu labeled "Applications". Click on this. There should be a "FontForge" entry in it. Selecting FontForge will start fontforge and bring up a dialog allowing you to open a font or create a new one.
Caveat:FontForge does not normally show mac resource fonts in this dialog -- however it can still open one even it it isn't displayed. Simply type in the name of the file containing it. (or change the Filter field to "All Files").
If the Applications menu does not contain a "FontForge" entry, you can add one yourself:
- Select Applications->Customize Menu
- Then press the (Add) button in the dialog that appears
- Double click in the left-most section of the blank line which just appeared and then type "FontForge"
- Press the [Tab] key and type "/usr/local/bin/fontforge"
- Press the [Tab] key again and type "f"
- Then press (Done)
(You may also start fontforge from the command line here. Go to the Applications menu and select Terminal (or xterm), and then type one of the commands listed above)
Caveat: Normally FontForge will never see the command key shortcuts. X11 intercepts these and uses them itself. If you would like to be able to use Command-Q to quit FontForge then
- Make sure the X11 menu bar is visible
- Select the menu item
X11->Preferences->Input
- turn off (uncheck)
[] Enable keyboard shortcuts under X11
Caveat: FontForge was written assuming the availability of a three button mouse. Under 10.4 X11 simulates this by creating a virtual three button mouse where the middle button is invoked by Option-Mouse click and the right button by Command-Mouse click. (You can also control this from X11->Preferences).


New date set for Blackpool's League One clash against Bolton Wanderers at Bloomfield Road
A new date has been set for Blackpool's rearranged League One clash against Bolton Wanderers at Bloomfield Road.
by Matt ScraftonREAD MORE: Joey Barton gave Blackpool extra motivation to beat Fleetwood says goalscorer Liam Feeney
The Seasiders were originally scheduled to take on the Trotters on Saturday, January 4 2020.
However, that fixture had to be postponed due to Blackpool's progression in the FA Cup, as they will now take on Championship side Reading on that date.
The rearranged encounter with Bolton will now take place on Tuesday, February 25 (7.45pm kick-off).
The midweek game will be sandwiched in between a trip to AFC Wimbledon on Saturday, February 22 and the home game against Ipswich Town the following Saturday.
The Seasiders drew 0-0 with Bolton in the corresponding fixture earlier in the season.


What makes up the perfect study space?
Wi-Fi Speed
Having fast internet helps you get your studying done faster.
Temperature
Find a space that is the perfect temperature for you.
Noise Level
Whether you like a quiet study space, or a busier space with lots of action, using the interactive map can help.
Optimal Space
Click on the different study areas to see which environment is right for you, so you can spend less time finding a space and more time hitting the books.
Our Project:
In the future, everything will be connected with sensors as an Internet of Things (IOT). IOT empowers citizens to innovate with the data collected around them by making the data easily accessible on the Internet. In this project, sensors are placed in various locations around the University of Calgary campus, and data is gathered to describe the different building environments. Focusing the data collection on Wi-Fi speed, temperature, and noise level allows users to effectively compare study spaces according to their preferences. As the data is collected in real-time, it is presented on a user-friendly website to allow students to make smart, quick decisions when selecting a study space.
Contact Us
Visit our blog for more up-to-date information on our progress. We would be happy to answer any questions, and would gladly recieve comments and feedback.
serioushere.tumblr
This project was developed by 4th Year Geomatics Engineering students from the University of Calgary.
This website was created with Pure CSS Layouts. See the license here © 2016 Lawrance, Chung, Hartman, Chong


class ScalaStepDefinition extends StepDefinition
Implementation of step definition for scala.
- Alphabetic
- By Inheritance
- ScalaStepDefinition
- StepDefinition
- AnyRef
- Any
- Hide All
- Show All
- Public
- All
Instance Constructors
-
new
ScalaStepDefinition(frame: StackTraceElement, name: String, pattern: String, parameterInfos: Array[Type], f: (List[Any]) ⇒ Any)
- frame
Representation of a stack frame containing information about the context in which a step was defined. Allows retrospective queries about the definition of a step.
- name
The name of the step definition class, e.g. cucumber.runtime.scala.test.CukesStepDefinitions
- pattern
The regex matcher that defines the cucumber step, e.g. /I eat (.*) cukes$/
- f
Function body of a step definition. This is what actually runs the code within the step def.
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
execute(language: String, args: Array[AnyRef]): Unit
Invokes the step definition.
Invokes the step definition. The method should raise a Throwable if the invocation fails, which will cause the step to fail.
- Definition Classes
- ScalaStepDefinition → StepDefinition
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
-
def
getLocation(detail: Boolean): String
The source line where the step definition is defined.
The source line where the step definition is defined. Example: foo/bar/Zap.brainfuck:42
- detail
true if extra detailed location information should be included.
- Definition Classes
- ScalaStepDefinition → StepDefinition
-
def
getParameterCount(): Integer
How many declared parameters this stepdefinition has.
How many declared parameters this stepdefinition has. Returns null if unknown.
- Definition Classes
- ScalaStepDefinition → StepDefinition
-
def
getParameterType(index: Int, javaType: Type): ParameterInfo
The parameter type at index n.
The parameter type at index n. A hint about the raw parameter type is passed to make it easier for the implementation to make a guess based on runtime information. As Scala is a statically typed language, the javaType parameter is ignored
- Definition Classes
- ScalaStepDefinition → StepDefinition
-
def
getPattern(): String
- returns
the pattern associated with this instance. Used for error reporting only.
- Definition Classes
- ScalaStepDefinition → StepDefinition
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
-
def
isDefinedAt(stackTraceElement: StackTraceElement): Boolean
Return true if this matches the location.
Return true if this matches the location. This is used to filter stack traces.
- Definition Classes
- ScalaStepDefinition → StepDefinition
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
def
isScenarioScoped(): Boolean
- Definition Classes
- ScalaStepDefinition → StepDefinition
-
def
matchedArguments(step: PickleStep): List[Argument]
Returns a list of arguments.
Returns a list of arguments. Return null if the step definition doesn't match at all. Return an empty List if it matches with 0 arguments and bigger sizes if it matches several.
- Definition Classes
- ScalaStepDefinition → StepDefinition
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )


Description: Determine whether any of the matched elements are assigned the given class.
Elements may have more than one class assigned to them. In HTML, this is represented by separating the class names with a space:

The .hasClass()
method will return true
if the class is assigned to an element, even if other classes also are. For example, given the HTML above, the following will return true
:
$('#mydiv').hasClass('foo')
As would:
$('#mydiv').hasClass('bar')
While this would return false
:
$('#mydiv').hasClass('quux')
<!DOCTYPE html>

This paragraph is black and is the first paragraph.

This paragraph is red and is the second paragraph.

First paragraph has selected class:

Second paragraph has selected class:

At least one paragraph has selected class:


{% block content %}
See
all
the countries.
Get them by
id
.
curl -H "Content-Type: application/json" -d [json] http://localhost:1337/countries/
{% endblock %}


When this.end()
is called, or Node broadcasts the beforeExit
event, this is the milliseconds spent waiting for currently running
tasks to finish before sending kill signals to child processes.
 Any pending requests may be interrupted. Must be >= 0. Defaults to 500ms.
Command to end the child batch process. If not provided, stdin will be
closed to signal to the child process that it may terminate, and if it
does not shut down within endGracefulWaitTimeMillis
, it will be
SIGHUP'ed.
Expected text to print if a command fails. Cannot be blank. Strings will be interpreted as a regular expression fragment.
Child processes will be recycled when they reach this age.
If this value is set to 0, child processes will not "age out".
This value must not be less than spawnTimeoutMillis
or
taskTimeoutMillis
.
Defaults to 5 minutes.
No more than maxProcs
child processes will be run at a given time
to serve pending tasks.
Defaults to 1.
If the initial versionCommand
fails for new spawned processes more
than this rate, end this BatchCluster and throw an error, because
something is terribly wrong.
If this backstop didn't exist, new (failing) child processes would be created indefinitely.
Must be >= 0. Defaults to 10.
Processes will be recycled after processing maxTasksPerProcess
tasks. Depending on the commands and platform, batch mode commands
shouldn't exhibit unduly memory leaks for at least tens if not
hundreds of tasks. Setting this to a low number (like less than 10)
will impact performance markedly, due to OS process start/stop
maintenance. Setting this to a very high number (> 1000) may result in
more memory being consumed than necessary.
Must be >= 0. Defaults to 500
If maxProcs > 1, spawning new child processes to process tasks can slow down initial processing, and create unnecessary processes.
Must be >= 0ms. Defaults to 1.5 seconds.
This is the minimum interval between calls to this.onIdle
, which
runs pending tasks and shuts down old child processes.
Must be > 0. Defaults to 5 seconds.
Expected text to print if a command passes. Cannot be blank. Strings will be interpreted as a regular expression fragment.
Spawning new child processes and servicing a "version" task must not
take longer than spawnTimeoutMillis
before the process is considered
failed, and need to be restarted. Be pessimistic here--windows can
regularly take several seconds to spin up a process, thanks to
antivirus shenanigans.
Must be >= 100ms. Defaults to 15 seconds.
When a task sees a "pass" or "fail" from either stdout or stderr, it needs to wait for the other stream to finish flushing to ensure the task's Parser sees the entire relevant stream contents. A larger number may be required for slower computers to prevent internal errors due to lack of stream coercion.
Note that this puts a hard lower limit on task latency. You don't want to set this to a large number.
Defaults to 10ms.
If commands take longer than this, presume the underlying process is dead and we should fail the task.
This should be set to something on the order of seconds.
Must be >= 10ms. Defaults to 10 seconds.
Low-overhead command to verify the child batch process has started. Will be invoked immediately after spawn. This command must return before any tasks will be given to a given process.
Generated using TypeDoc
Should batch-cluster try to clean up after spawned processes that don't shut down?
Only disable this if you have another means of PID cleanup.
Defaults to
true
.


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RESTRack is a Rack-based MVC framework that makes it extremely easy to develop RESTful data services. It is inspired by Rails, and follows a few of its conventions. But it has no routes file, routing relationships are done through supplying custom code blocks to class methods such as "has_relationship_to" or "has_mapped_relationships_to".
RESTRack aims at being lightweight and easy to use. It will automatically render JSON and XML for the data structures you return in your actions (any structure parsable by the "json" and "xml-simple" gems, respectively).
If you supply a view for a controller action, you do that using a builder file. Builder files are stored in the
view directory grouped by controller name subdirectories (view/<controller>/<action>.xml.builder
). XML format
requests will then render the view template with the builder gem, rather than generating XML with XmlSimple.
<sudo> gem install restrack
Rails is a powerful tool for full web applications. RESTRack is targeted at making development of lightweight data services as easy as possible, while still giving you a performant and extensible framework. The primary goal of of the development of RESTRack was to add as little as possible to the framework to give the web developer a good application space for developing JSON and XML services.
Rails 3 instantiates approximately 80K more objects than RESTRack to do a hello world or nothing type response with the default setup. Trimming Rails down by eliminating ActiveRecord, ActionMailer, and ActiveResource, it still instantiates over 47K more objects than RESTRack.
RESTRack provides a full, albeit small, framework for developing RESTful MVC applications.
All default RESTful controller method names align with their Rails counterparts, with two additional actions being supported(*).
HTTP Verb: | GET | PUT | POST | DELETE
Collection URI (/widgets/): | index | replace | create | *drop
Element URI (/widgets/42): | show | update | *add | destroy
Objects returned from resource controller methods will have the "to_json" method called to serialize response output. Controllers should return objects that respond to "to_json". RESTRack includes the JSON gem, which implements this method on Ruby's standard lib simple data types (Array, Hash, String etc).
# GET /widgets/42.json
def show(id) # id will be 42
widget = Widget.find(id)
return widget
# The widget.to_json will be called and the resultant JSON sent as response body.
end
# GET /widgets/42
def show(id) # id will be 42
widget = Widget.find(id)
return widget
# The widget.to_json will be called unless the default response type is set to :XML in config/constants.yaml,
# in which case the widget.to_xml method will be called.
end
RESTRack will convert the data structures that your actions return to JSON by default. You can change the default
by setting :DEFAULT_FORMAT to :XML in config/constants.yml
.
Custom XML serialization can be done by providing Builder gem templates in views/<controller>/<action>.xml.builder
.
When XML is requested, objects returned from resource controller methods will have the "toxml" method called to serialize response output if an XML builder template file is not provided. If the response object does not respond to "toxml", then the object will be sent to XmlSimple for serialization.
RESTRack will attempt to serialize the data structures that your action methods return automatically using the xml-simple gem. Complex objects may not serialize correctly, or you may want to define a particular structure for your XML, in which case a builder template should be defined.
# GET /widgets/42.xml
def show(id) # id will be 42
widget = Widget.find(id)
return widget
# Template file views/widgets/show.xml.builder will be used to render the XML if it exists.
# If not, the widget.to_xml method will be called and the resultant XML sent as response body,
# or, if widget does not respond to "to_xml", then XmlSimple will be used to serialize the data object.
end
Input parameters are accessible through the @params object. This is a merged hash containing the POST and GET parameters, which can be accessed separately through @postparams and @getparams.
# GET /widgets/list.xml?offset=100&limit=50
def list
widget_list = Widget.limit( @params['limit'], @params['offset'] )
return widget_list
end
RESTRack enforces a strict URL pattern through the construct of controller relationships, rather than a routing file. Defining a controller for a resource means that you plan to expose that resource to requests to your service. Defining a controller relationship means that you plan to expose a path from this resource to another.
An open, or pass-through, path can be defined via the "pass_through_to" class method for resource controllers. This exposes URL patterns like the following:
GET /foo/123/bar/234 <= simple pass-through from Foo 123 to show Bar 234
GET /foo/123/bar <= simple pass-through from Foo 123 to Bar index
A direct path to a single related resource's controller can be defined with the "has_relationship_to" method. This allows you to define a one-to-one relationship from this resource to a related resource, which means that the id of the related resource is implied through the id of the caller. The caller has one relation through a custom code block passed to "has_relationship_to". The code block takes the caller resource's id and evaluates to the relation resource's id, for example a PeopleController might define a one-to-one relationship like so:
has_relationship_to( :people, :as spouse ) do |id|
People.find(id).spouse.id
end
This exposes URL patterns like the following:
GET /people/Sally/spouse <= direct route to show Sally's spouse
PUT /people/Henry/spouse <= direct route to update Henry's spouse
POST /people/Jane/spouse <= direct route to add Jane's spouse
A direct path to many related resources' controller can be defined with the "has_relationships_to" and "has_defined_relationships_to" methods. These allows you to define one-to-many relationships. They work similar to "has_relationship_to", except that they accept code blocks which evaluate to arrays of related child ids. Each resource in the parent's relation list is then accessed through its array index (zero-based) in the URL. An example of exposing the list of a People resource's children in this manner follows:
has_relationships_to( :people, :as => children ) do |id|
People.find(id).children.collect {|child| child.id}
end
Which exposes URLs similar to:
GET /people/Nancy/children/0 <= direct route to show child 0
DELETE /people/Robert/children/100 <= direct route to destroy child 100
An example of "has_defined_relationships_to":
has_defined_relationships_to( :people, :as => children ) do |id|
People.find(id).children.collect {|child| child.id}
end
exposes URL patterns:
GET /people/Nancy/children/George <= route to show child George
DELETE /people/Robert/children/Jerry <= route to destroy child Jerry
Multiple named one-to-many relationships can be exposed with the "has_mapped_relationships_to" method. This allows you to define many named or keyword paths to related resources. The method's code block should accepts the parent id and return a hash where the keys are your relationship names and the values are the child resource ids. For example, within a PeopleController the following definition:
has_mapped_relationships_to( :people ) do |id|
{
'father' => People.find(id).father.id,
'mother' => People.find(id).mother.id,
'boss' => People.find(id).boss.id,
'assistant' => People.find(id).assistant.id
}
end
This would expose the following URL patterns:
GET /people/Fred/people/father => show the father of Fred
PUT /people/Fred/people/assistant => update Fred's assistant
POST /people/Fred/people/boss => add Fred's boss
DELETE /people/Luke/people/mother => destroy Luke's father
Resource id data types can be defined with the "keyed_with_type" class method within resource controllers. The default data type of String is used if a different type is not specified.
RESTRack outputs to two logs, the standard log (or error log) and the request log. Paths and logging levels for these
can be configured in config/constants.yaml
. RESTRack uses Logger from Ruby-stdlib.
Available to controllers in the @params
instance variable.
Available to controllers in the @input
instance variable.
config/constants.yaml
)Sets the location of the error log.
Sets the location of the request log.
Sets the the logging level of the error log, based on the Ruby Logger object. Supply these as a symbol, with valid values being :DEBUG, :INFO, :WARN, etc.
Sets the the logging level of the request log, similar to :LOG_LEVEL.
Sets the default format for the response. This is the format that the response will take if no extension is appended to
the request string (i.e. /foo/123
rather than /foo/123.xml
). Services will have a default format of JSON if this
configuration option is not defined.
Set this option in config/constants.yaml to use an implied root resource controller. To make /foo/123
also be accessible
at /123
:
:DEFAULT_RESOURCE: foo
This defines an array of resources that can be accessed as the first resource in the URL chain, without being proxied through another relation.
:ROOT_RESOURCE_ACCEPT: [ 'foo', 'bar' ]
This defines an array of resources that cannot be accessed without proxying though another controller.
:ROOT_RESOURCE_DENY: [ 'baz' ]
If defined, server error messages will contain the stack trace. This is not recommended when these errors could possibly be delivered to the client.
:SHOW_STACK: true
Copyright (c) 2010 Chris St. John
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


Substitutions
Regex is not always the fastest implementation, consider text.replace()
'Fastest' text.replace() method:
chars = \\`*_{}[]()>#+-..!$"
for c in chars:
text = text.replace(c, "\\" + c)
Compiling a regex string is good if the string will be used multiple times, otherwise it creates overhead
rx = re.compile('([&#])')
text = rx.sub(r'\\\1', text)
Find & Replace All
import re
regex = re.compile('([a-zA-Z]\"[a-zA-Z])')
myfile = "foo's bar'
myfile2 = regex.sub(lambda m: m.group().replace('"'."%",1), myfile)
print(myfile2)
m is a match object, get the group (matched substring o"s) and replace " with %
Match vs Search
Match checks ONLY at the beginning of the string
Search checks ANYWHERE in the string
Regex Flags
re.A ASCII-only matching instead of full unicode matching
re.DEBUG Display debug information about the compiled expression
re.I Perform case-insensitive matching
re.L make \w, \W, \b, \B and case-insensitive matching dependent on the current locale
re.M Multiline, '^' matches at beginning of string and beginning of each line (following newline). '$' matches end of string and end of each line
re.S Make '.' match any character at all, including newline. without this flag, '.' will match anything except a newline
re.X Verbose
Other methods
findall
groups
match
sub
subn
search


“Ponder, propose, parley, persuade and procure with prudence” - MUN in a nutshell
“We are not developing nations, we are not developed nations, we are the United Nations."
Encouraging and inspiring minds to speak what they stand for, what they believe in, one NSUTian at a time.
Ashutosh Verma
Director, MUN
Pursuing Excellence in self through Collaboration, Competition, Debate and Deliberation.
Satwik Bhardwaj
Director, MUN
Armed with opinions, with shields of reasoning and a thirst to make an impact, forward we march with a troop we call our family.
Parth Sarthi Prasad
Mentor, MUN
For me, it's more than a platform to debate, discuss and deliberate, working countless months. throughout the Debsoc journey does give you experiences to cherish upon. Learning from seniors who stand by thick and thin or working with fellow debators to ideate over issues , this has solely been a journey of self growth and motivation.
Pawan Singh
Mentor, MUN
DEBSOC, like any odd family, is a place where we fight for our opinions. I have grown with the society as much as our arguments have. And, just like any odd family, I can’t wait to get back to them.
Aakarshit, Aditi, Ananya, Anav, Arjun, Jarul, Kartikeya, Mitansh, Pranay, Prithesh, Sai, Saumya, Shreya, Shreyansh, Shrirang, Shubham, Snighdha, Vaibhav, Vijeya, Yajas


{% include head.html %}
{% include navbar.html %}
Matt
Calsada
Thanks!
Thanks for getting in touch.
You will be redirected in 3 seconds
{% include javascript.html %}


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| Fault |
Something went boom, bang, clunk |
11/01/14 14:33 |
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vsuser04 |
| Fault |
Something went boom, bang, clunk |
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vsuser04 |
| Fault |
Something went boom, bang, clunk |
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vsuser04 |
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You have a problem that requires your attention |
11/05/14 14:30 |
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Something went boom, bang, clunk |
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Something went boom, bang, clunk |
11/07/14 01:11 |
11/07/14 01:14 |
vsuser04 |
| Fault |
Something went boom, bang, clunk |
11/10/14 08:20 |
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vsuser04 |
| Fault |
Something went boom, bang, clunk |
11/13/14 01:54 |
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dbadmin08 |
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You have a problem that requires your attention |
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Stop streaming Netflix and maybe your network performance will improve |
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dbadmin08 |
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Give me $20 and I'll tell you what's wrong |
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dbadmin08 |
| Fault |
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dbadmin08 |
| Fault |
Stop streaming Netflix and maybe your network performance will improve |
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12/30/14 09:54 |
vsadmin |
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You have a problem that requires your attention |
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Stop streaming Netflix and maybe your network performance will improve |
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vsadmin |
| Warning |
Stop streaming Netflix and maybe your network performance will improve |
12/28/14 11:55 |
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vsadmin |
| Warning |
You have a problem that requires your attention |
12/28/14 11:55 |
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vsadmin |
| Warning |
Dude, it's getting really hot in here and I smell smoke |
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vsadmin |
| Warning |
Dude, it's getting really hot in here and I smell smoke |
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12/30/14 09:54 |
vsadmin |
| Warning |
Stop streaming Netflix and maybe your network performance will improve |
12/28/14 11:55 |
12/30/14 09:54 |
vsadmin |
| Warning |
You have a problem that requires your attention |
12/28/14 11:55 |
12/30/14 09:54 |
vsadmin |
| Warning |
Stop streaming Netflix and maybe your network performance will improve |
12/01/14 12:16 |
12/01/14 14:01 |
vsadmin |
| Error |
Dude, it's getting really hot in here and I smell smoke |
12/02/14 12:16 |
12/04/14 09:46 |
dbadmin08 |
| Error |
Dude, it's getting really hot in here and I smell smoke |
12/05/14 13:17 |
12/30/14 09:54 |
dbadmin08 |
| Error |
Dude, it's getting really hot in here and I smell smoke |
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12/30/14 09:54 |
dbadmin08 |
| Fault |
Give me $20 and I'll tell you what's wrong |
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You have a problem that requires your attention |
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You have a problem that requires your attention |
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Learning With Errors (LWE) is a problem that was introduced by Oded Regev in 2005 [Reg05]. It can be defined as follows:
Let m, n and q be integers and X a (normal) random distribution over Zq. Given is the pair (A, b), with a random quadratic matrix A over Zq^(m x n) and a vector b = As + e, where s is a random vector over Zq^n and e is an error vector over Zq^m, whose elements are selected according to the distribution X. Then the LWE problem is to determine the vector s.
In other words, from a set of 'approximated' linear equations find the vector s in Zq^n (see the following example). If no error vector e was used, the linear equations could be solved with the Gaussian elimination method. However, the approximation makes this problem much more difficult.
The equations are correct apart from a small error value, for example 1, which was added. In this example the vector is s = [5 7 11].
The error distribution is a normal distribution that is rounded up to the next integer and taken modulo q. The standard deviation is sigma = alpha * q, with alpha > 0. For an example of such a distribution see figure 2, taken from [Reg10].
The error distribution is given as q = 113 and alpha = 0.05.
The private key is s, the public key is b = As + e, where A is random and e is generated according to the distribution X. For encryption, a random vector r in {0,1}^m is generated. It is used to determine a subset of A, as not the entire matrix A is used for the encryption process. In the next step, calculate u = r^T * A. Now the ciphertext can be generated: c = r^T * b + Bit * [q / 2] (floor function). The encryption is executed bitwise. Depending on the value of the plaintext bit, [q / 2] is either added or not. The sender sends (u, c) to the owner of the private key. He can determine whether c - u*s is closer to 0 or [q / 2]. If it is closer to 0, then the plaintext bit was 0, otherwise 1.
The LWE cryptosystem was designed as a single-bit encryption. This means that when encrypting a plaintext vector, each bit has to be encrypted separately. A multi-bit variant was presented by Tore Kasper Frederiksen in 2010 [Fre10]. Frederiksen introduces three new parameters t, r and l. For a binary encryption, choose t = 2 and for the optimization vector let r = 1. The third parameter gives the size of the plaintext vector. If the message is bigger than l, it must be divided into blocks. In the multi-bit variant, the private key is no longer a vector s from Zq^n, but a matrix from Zq^(n x l). The error vector e also becomes a matrix E from Zq^(m x l). The public key is B = As+E mod q. For encryption, a random vector r from {-1,0,1}^m is generated. Encryption and decryption are then performed analogously to the single-bit encryption by Regev.
Sources:
[Fre10] Frederiksen, T. K.: A Multi-bit Threshold Variant of Regev’s LWE-based Cryptosystem. 2010. – Working Paper, Aarhus University
[Reg05] Regev, O.: On Lattices, Learning with Errors, Random Linear Codes, and Cryptography. In: Proceedings of the 37th Annual ACM Symposium on Theory of Computing, ACM, 2005 (STOC ’05), p. 84-93
[Reg10] Regev, O.: The Learning with Errors Problem (Invited Survey). In: Proceedings of the 2010 IEEE 25th Annual Conference on Computational Complexity, IEEE Computer Society, 2010 (CCC ’10), p. 191-204


Unfortunately due to Minehut limitations, we only accept
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evolution package¶
Submodules¶
evolution.agent module¶
-
class
evolution.agent.
Agent
(genome=None)¶ Bases:
object
A standard representation of an agent. All agents have the following attributes; a unique ID, an evaluation value, a genome (along with other genome-specific attributes used by the GA), a list of jobs used for evaluating the agent with distributed computation, a random seed that can be used by the evaluation functionm, and a payload that can be used to transport arbitrary data to the evaluation function.
-
aid
= <method-wrapper 'next' of itertools.count object>¶
-
evolution.crossover module¶
-
evolution.crossover.
one_point
()¶
-
evolution.crossover.
two_point
()¶
-
evolution.crossover.
uniform
()¶
evolution.ga module¶
-
evolution.ga.
evolve
(population_size, generations, repeats, agent_func, pre_evaluation, evaluation, post_evaluation, selection, crossover, mutation, nodes, depends, debug)¶ Performs evolution on a set of agents over a number of generations. The desired evolutionary functions must be specified by the caller. Logging is optional. :param population_size: The desired population size. :param generations: The number of generation to evolve. :param repeats: The number of evaluations to perform on an individual agent. :param agent_func: Function used to initialize a population of agents. :param pre_evaluation: The pre-evaluation function. Intended to prepare agents for evaluation. :param evaluation: The evaluation function. :param post_evaluation: The post-evaluation function. Intended to gather data or alter agents after evaluation. :param selection: The selection function. :param crossover: The crossover function. :param mutation: The mutation function. :param nodes: The nodes in the cluster used for computing the evaluation function. :param depends: The list of dependencies needed by dispynodes to perform computation of the evaluation function. :param debug: Boolean for toggling debugging for distributed computation.
evolution.generation module¶
-
class
evolution.generation.
Generation
¶ Represents a generation from the evolutionary process. Maintains a snapshot of the populations during that time. Particularly useful for logging and future data analysis.
-
bind_agents
(agents)¶ Binds a set of agents to the generation. :param agents: The set of agents to bind to the generation.
-
csv
()¶ Converts the generation into a CSV friendly format which can be saved to CSV files. :return: CSV friendly format of the generation.
-
gid
= <method-wrapper 'next' of itertools.count object>¶
-
evolution.mutation module¶
-
evolution.mutation.
boundary
()¶
-
evolution.mutation.
gaussian
()¶
-
evolution.mutation.
uniform
()¶
evolution.selection module¶
-
evolution.selection.
roulette
(sample=None, size=None)¶
-
evolution.selection.
tournament
(agents_ret=None, tournament_size=None)¶
-
evolution.selection.
truncation
(elite_proportion=None)¶
evolution.utils module¶
-
evolution.utils.
generate_csv
(generations=None)¶ Adds an evolutionary run to a CSV file for further data analysis. :param generations: The generations containing archives of the agents at each generation.
-
evolution.utils.
generate_mongo
(generations=None, host='localhost', port=27017)¶ Adds an evolutionary run to a MongoDB instance for further data analysis. :param generations: The generations containing archives of the agents at each generation. :param host: The host to reach the MongoDB instance. :param port: The port to reach the MongoDB instance.
-
evolution.utils.
load_mongo
(object_id=None, host='localhost', port=27017)¶ Loads an evolutionary run from a MongoDB instance for further data analysis. :param object_id: The ObjectId of the entry in the MongoDB. :param host: The host to reach the MongoDB instance. :param port: The port to reach the MongoDB instance.


vignettes/EmpiricalCiCalibrationVignette.Rmd
EmpiricalCiCalibrationVignette.Rmd
Observational studies are prone to bias, but unfortunately this bias is often brushed aside with a single comment in the discussion of a paper and is never quantified. Elsewhere we have proposed using negative controls (exposure-outcome pairs where the true relative risk is believed to be one) to produce an empirical bias distribution, and subsequently calibrate p-values. Here we extend this approach to calibrated confidence intervals (CIs), which requires the use of positive controls. Since real positive controls are problematic, we have generated synthetic positive controls by injection additional (simulated) outcomes on top of negative controls.
In this document we use an example study to illustrate how CIs can be calibrated using the EmpiricalCalibration
R package. In the example, we have replicated a previously published new-user cohort study comparing dabigatran to warfarin for the risk of GI bleeding. The study does not aply any adjustment for confounding.
The results from this study are available in the package, and can be loaded using the data()
command:
The estimate for the outcome of interest can in this dataset be identified because trueLogRr
is NA:
outcomeOfInterest <- southworthReplication[is.na(southworthReplication$trueLogRr), ]
outcomeOfInterest
## outcomeName trueLogRr logRr seLogRr
## 1 GiBleed NA -0.3575234 0.06668903
## rr lb ub
## 0.6994063 0.6964876 0.7023372
Here we see that the effect estimate for GI bleed for dabigatran versus warfarin is 0.7, with a very tight CI.
Negative controls are drug-outcome pairs where we believe the drug does not cause (or prevent) the outcome. In other words, we believe the true effect size to be a relative risk of 1. We would prefer our negative controls to have some resemblance with out hypothesis of interest (in our example dabigatran vs warfarin and GI bleed), and we therefore typically pick negative controls where the outcome is the same (exposure controls), or the exposure is the same (outcome controls). In this example, we have opted for outcome controls, and have identified a set of outcomes not believed to be caused by either dabigatran or warfarin. We have executed exactly the same analysis for these outcomes, resulting in a set of effect size estimates, one per negative control:
negatives <- southworthReplication[southworthReplication$trueLogRr == 0 &
!is.na(southworthReplication$trueLogRr), ]
head(negatives)
## outcomeName trueLogRr logRr seLogRr
## 4 Neck pain 0 -0.10015508 0.05005106
## 6 Curvature of spine 0 0.01854604 0.08024194
## 10 Dislocation of joint 0 -0.14348342 0.11084576
## 14 Peripheral vertigo 0 -0.03627483 0.08998388
## 21 Effusion of joint 0 -0.20650211 0.06302084
## 25 Urinary tract infectious disease 0 -0.25308826 0.03858693
Positive controls are drug-outcome pairs where we believe the drug does cause (or prevent) the outcome. In this case we have generated synthetic positive controls with various true effect sizes. Similar to the negative controls we have executed exactly the same analysis for these outcomes, resulting in a set of effect size estimates, one per positive control:
data(southworthReplication)
positives <- southworthReplication[southworthReplication$trueLogRr != 0 &
!is.na(southworthReplication$trueLogRr), ]
head(positives)
## outcomeName trueLogRr logRr seLogRr
## 2 Neck pain 1.3862944 1.1466961 0.03324708
## 3 Neck pain 0.6931472 0.5539283 0.03959980
## 5 Neck pain 0.4054651 0.2888025 0.04344616
## 7 Curvature of spine 1.3862944 1.3519970 0.05327228
## 8 Curvature of spine 0.6931472 0.6918903 0.06357177
## 9 Curvature of spine 0.4054651 0.4272736 0.06932738
We can start by creating a forest plot of our controls:
controls <- southworthReplication[!is.na(southworthReplication$trueLogRr), ]
plotTrueAndObserved(controls$logRr, controls$seLogRr, controls$trueLogRr)
The thick black lines indicate the true effect size, and the blue and orange dots and lines represent the effect size estimate and 95% confidence intervals of the controls. We see that many controls have a confidence interval that does not include the true effect size (orange lines), certainly more than the expected 5%. This indicates the analysis has systematic error.
We can use the controls to estimate a model for the systematic error:
## meanIntercept meanSlope logSdIntercept logSdSlope
## -0.06655103 0.93329424 -1.67417066 0.01575879
## attr(,"CovarianceMatrix")
## [,1] [,2] [,3] [,4]
## [1,] 5.645229e-04 -0.0005483258 9.364782e-05 -0.0001833231
## [2,] -5.483258e-04 0.0009044631 -1.934024e-04 0.0003556884
## [3,] 9.364782e-05 -0.0001934024 9.131157e-03 -0.0087454417
## [4,] -1.833231e-04 0.0003556884 -8.745442e-03 0.0137776815
## attr(,"LB95CI")
## [1] -0.1131192 0.8743497 -1.8614591 -0.2142986
## attr(,"UB95CI")
## [1] -0.01998289 0.99223878 -1.48688221 0.24581617
## attr(,"class")
## [1] "systematicErrorModel"
We see that the intercept of the mean is slightly lower than 0, indicating the analysis is negatively biased when the null is true. We can also visualize the model:
Here we see how systematic error changes as a function of the true effect size. As visible, the model assumes the mean and standard deviation (SD) of the error distribution are linearly related to the true effect size. For this plot, the mean and SD are also estimated at each true effect size independently, allowing us to evaluate whether the linearity assumption is far off.
There is also another way to plot the error model, and its subsequent calibration:
To evaluate whether our estimation of the systematic error distribution is a good one, we can test whether the calibrated CI is truly calibrated, meaning the fraction of controls where truth is inside the calibrated CI is approximately the specified width of the CI. We also evaluate ‘centeredness’, whether truth outside of the CI is equally distributed above and below the CI:
plotCiCoverage(controls$logRr,
controls$seLogRr,
controls$trueLogRr,
crossValidationGroup = controls$outcomeName)
## Fitting error models within leave-one-out cross-validation
The data shown here is produced using a leave-one-out cross-validation. It is important to remember that for this dataset positive controls were generated based on negative controls and will therefore be correlated. To perform an unbiased evaluation the ‘one’ in the leave-one-out should therefore be the group of a negative control and its derived positive controls, and this is achieved by specifying the crossValidationGroup
argument. Thus, in this evaluation for each negative control and the positive controls derived from that negative control, we fit systematic error models using all other controls, and compute calibrated CIs for the left-out controls across a wide range of widths.
In the graph the dashed lines indicate a perfectly calibrated study. We see that the calibrated CIs are much closer to the ideal than the uncalibrated CIs.
We can now use the estimated systematic error model to compute the calibrated CI for our outcome of interest:
## logRr logLb95Rr logUb95Rr seLogRr
## 1 -0.3117815 -0.7254078 0.1067071 0.2122781
## logRr logLb95Rr logUb95Rr
## 1 0.7321415 0.4841271 1.112608
In this case, even though the point estimate has not changed much, the calibrated CI is much wider than the uncalibrated one to take in to account the residual error due to lack of any adjustment for confounding.
##
## To cite EmpiricalCalibration in publications use:
##
## Schuemie MJ, Ryan PB, DuMouchel W, Suchard MA and Madigan D
## (2014). "Interpreting observational studies: why empirical
## calibration is needed to correct p-values." _Statistics in
## Medicine_, *33*(2), pp. 209-218. <URL:
## http://dx.doi.org/10.1002/sim.5925>.
##
## Schuemie MJ, Hripcsak G, Ryan PB, Madigan D and Suchard MA (2018).
## "Empirical confidence interval calibration for population-level
## effect estimation studies in observational healthcare data."
## _Proc. Natl. Acad. Sci. U.S.A._, *115*(11), pp. 2571-2577. <URL:
## https://doi.org/10.1073/pnas.1708282114>.
##
## To see these entries in BibTeX format, use 'print(<citation>,
## bibtex=TRUE)', 'toBibtex(.)', or set
## 'options(citation.bibtex.max=999)'.


---
layout: default
title: Modern Dev Environment Delivered · Koding
permalink: /
---
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title="Create stack templates that let you boot, build, test and share virtual machines in the cloud"
description="Developers get everything they need to spin up full-stack, project-specific environments in seconds. Share them, update them, and manage infrastructure from a simple interface." %}
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title="Code collaboratively & integrate slack for team communication"
description="Koding‘s powerful collaboration tools allow developers to share their VM and code together in Koding’s browser-based IDE without having to resort to time-consuming meetings & conference calls." %}
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Your development workflow stays local and familiar while you develop entirely in the cloud" %}
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| | |
- create(request)
- Display a form to create a Post.
- delete(request, post_id)
- Deletes a post asking for confirmation
Args:
post_id (int): the post id to be deleted.
- details(request, post_id)
- Get a given post and retrieve its info with read only access.
Args:
post_id (int): the post id to be queried.
- index(request)
- Query the 10 latest created post and list them.
- update(request, post_id)
- Get a given post and retrieve its info with modification access.
Args:
post_id (int): the post id to be updated.
|


Bird space demo
Bird.
Bird space.
Associated christmas symbol.
Neck length:
0.5
Legs length:
0.5
Simple visualization of the "bird space" in
Constantinescu, A. O., O’Reilly, J. X., & Behrens, T. E. (2016). Organizing conceptual knowledge in humans with a gridlike code. Science, 352(6292), 1464-1468.


READERS’ LETTERS: Untrue to say Royal Navy warships will be built in an independent Scotland
Sir, – In a recent interview Nicola Sturgeon blithely stated that, in the event of Scotland becoming independent of the rest of the UK, warship building for the Royal Navy would continue to be undertaken on the Clyde and at Rosyth.
by Courier ReadersThis is a deliberately untrue and misleading statement.
In the Naval Shipbuilding Strategy review of 2017, it is clearly stated by the Minister for Defence in his foreword and overall assessment and future policy statement, that warship building will only be carried out in UK shipyards.
Tenders to build UK warships will not be offered to, or be undertaken by, foreign countries.
Other naval vessels such as fleet auxiliaries may be offered for tender to shipyards within the UK and also outside.
In short, in the event of the SNP Government gaining independence and breaking up the union, UK warship building, major refits and repairs will be carried out in England or Northern Ireland.
This will obviously have a devastating effect on the Clyde and at Rosyth.
It will result in many thousands of redundancies when the construction of the Types 26, 31 and other warships is transferred to the Tyne, Merseyside, Barrow, or Belfast.
Putting out misleading statements of this nature is a disgraceful attempt to con the voters of the Clyde, Fife and Rosyth constituencies in the hope no-one notices or understands the possible repercussions of withdrawing from the United Kingdom.
The SNP, and Nicola Sturgeon in particular, must be challenged on this.
Peter F Toms.
ex Chief M.E.M. Royal Navy.
Liff Park,
Liff Village, Dundee.
Blind spot in Cross Tay Link
Sir, – When the Cross Tay Link Road is completed drivers will be quick to spot a handy shortcut between the A9 at Luncarty and the A90 at Kinfauns, by going through Bridgend in Perth.
There are already frequent hold-ups at the Inveralmond and at Broxden roundabouts and by the time the CTLR is ready it is likely that drivers equipped with sat nav will opt for the shortest route by going through Bridgend.
In these climate-conscous times no consideration was given to alternative means of transport over the Tay, and so it will be small wonder if it is found that congestion and pollution increases in the areas that the new road is expected to relieve.
The M25 is an example of a road that was planned for one reason, which has been quickly used for other purposes. Likewise the CTLR project will almost certainly generate additional traffic crossing Perth, as well as putting more pressure on the A94 and other roads.
This is not just “climate dissonance” it is “cognitive dissonance” as well!
Sandy Main.
“Quarryhill”, Kinloch,
Blairgowrie.
Time to electrify our rail routes
Sir, – I enjoyed another brief visit to Perth and expect to return in the New Year. Please, ScotRail and Transport Scotland, make the journey easier.
Girvan to Ayr is achieved by rail on a Sprinter built in 1988.
They still keep to time pretty well but are showing their age. The route is hilly and from the sound of the engines, it is hard work.
There are faster diesels called Class 195s in service on equally hilly routes and they show up the limitations of these early Sprinters.
Class 68 locomotives with five coaches perform well, though they are noisy.
When will we see the commitment from Transport Scotland and ScotRail to electrify most of Scotland’s remaining rail routes, and the vital Glasgow Crossrail scheme?
Procrastination is the thief of time.
Graham Lund.
Dalrymple Street,
Girvan.
Free heroin? No other priorities?
Sir, – Am I the only one in this country wondering what the hell is going on?
You can go to prison, for murder, for a term of only four years (and, remember, it’s time off for pleading guilty, as well as good behaviour) but, at a time when people who work for a living are having to use foodbanks,we are giving free heroin to junkies as a “necessity”and giving priority to homeless people with dogs!

Why are we giving away free heroin?
I can barely move in my local pharmacist for people on methadone, but at least it’s not hardcore drugs for free, and obviously homelessness is an issue and we need to get as many people off the streets as possible.
There are many people out there who are crying out for help, but we need to get our priorities sorted.
Free drugs and priority treatment to homeless people with pets are not top of the list as far as I’m concerned.
Eric Travers.
38 Gellatly Road,
Dunfermline.
Lies far worse than gaffes
Sir, – I have a different reaction to your coverage of John Nicolson’s “gaffe” at Alloa on Tuesday (“Jeers and laughter after constituency mix-up”, The Courier, November 28.
I rate one candidate’s single error very low when compared with the lies, false facts, distortions, and misinformation that have permeated this general election campaign.
To lie is a deliberate and devious deception; to make a mistake is human. Wishing John Nicolson well.
Rosie Hopkins.
9 Drummond Park,
Crook of Devon.
Racism happens at home too
Sir, – The racial abuse of England’s cricketer Jofra Archer in New Zealand was rightly condemned by most. But we have a prime minister who calls black people piccaninnies with watermelon smiles.Whether he thinks his comments are satirical or not, they are still offensive and there is no place for them in our society.
James Last.
27 Stronsay Court,
Perth.
Never on a Sunday
Sir, – Looks like the Tories have blown any chance of Jennifer Ross winning Na h-Eileanan an Iar (Western Isles) by launching their manifesto on the Sabbath. Won’t play well with the many adherents of Day One Christian Ministries, formerly known as the Lord’s Day Observance Society, who reside and vote in these parts!
John Hein.
78 Montgomery Street,
Edinburgh.
Sneaky frequency
Sir, – My wife reads The Courier from front to back religiously every day (well apart from the sports pages). Just as well, as she pointed out your tiny notice in “News In Brief” about having to retune Freeview tuners as the frequencies were going to change the next day!
Is this a conspiracy in the run-up to the election to prevent people watching the BBC?
Gordon Mathieson.
26 Hayston Terrace,
Dundee.
There is housing for drug dealers
Sir, – We are told there is a shortage of social housing in Perth and Kinross, but then a Polish drug dealer is given a housing association flat to run his business from.
Mac Roberts.
Inchture Station,
Perthshire.


AWS::IoT1Click::Placement
The AWS::IoT1Click::Placement
resource creates a placement to be associated
with an AWS IoT 1-Click project. For more information, see Projects, Templates,
and Placements in the AWS IoT 1-Click Developer Guide.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "Type" : "AWS::IoT1Click::Placement", "Properties" : { "AssociatedDevices" :
Json
, "Attributes" :Json
, "PlacementName" :String
, "ProjectName" :String
} }
YAML
Type: "AWS::IoT1Click::Placement" Properties: AssociatedDevices:
Json
Attributes:Json
PlacementName:String
ProjectName:String
Properties
AssociatedDevices
-
The device(s) to associate with the placement, as defined by a mapping of zero or more key/value pairs wherein the key is a template name and the value is a device ID.
Required: No
Type: Json
Update requires: Replacement
Attributes
-
User specified attribute(s) in the form of key/value pairs.
Required: No
Type: Json
Update requires: No interruption
PlacementName
-
The name of this placement.
Required: No
Type: String
Update requires: Replacement
ProjectName
-
The name of the project that will contain this placement.
Required: Yes
Type: String
Update requires: Replacement
Return Values
Ref
When you pass the logical ID of an AWS::IoT1Click::Placement
resource to
the intrinsic Ref
function, the function returns a string of the form
projects/
where A
/placements/B
A
is the name of the project and
B
is the name of the placement.
For more information about using the Ref
function, see Ref.
Fn::GetAtt
Fn::GetAtt
returns a value for a specified attribute of this type. The
following are the available attributes and sample return values.
PlacementName
-
The name of the placement, such as
floor17
. ProjectName
-
The name of the project containing the placement, such as
conference-rooms
.
For more information about using Fn::GetAtt
, see Fn::GetAtt.
Example
The following example declares a project and placement.
JSON
{ "BasicProjectWithPlacement": { "Type": "AWS::IoT1Click::Project", "Properties": { "ProjectName": "project-with-placements", "Description": "description", "PlacementTemplate": { "DefaultAttributes": { "Attribute": "Value", "Foo": "Bar" }, "DeviceTemplates": { "testButton": { "DeviceType": "button", "CallbackOverrides": { "onClickCallback": "" } } } } } }, "BasicPlacement": { "Type": "AWS::IoT1Click::Placement", "Properties": { "ProjectName": { "Ref": "BasicProjectWithPlacement" }, "PlacementName": "placement" } } }
YAML
BasicProjectWithPlacement: Type: "AWS::IoT1Click::Project" Properties: ProjectName: "project-with-placements" Description: "description" PlacementTemplate: DefaultAttributes: Attribute: Value Foo: Bar DeviceTemplates: testButton: DeviceType: "button" CallbackOverrides: onClickCallback: "" BasicPlacement: Type: "AWS::IoT1Click::Placement" Properties: ProjectName: !Ref BasicProjectWithPlacement PlacementName: "placement"


The interface consists of the following components:
- Menubar
- See Menus for description of each menu.
- Toolbar
- The toolbar provides some shortcuts for commonly used menu commands, hover over the toolbar buttons to see a popup showing the menu command they invoke.
- Address
- The current file being edited. This is also a convenient place to enter an HTTP address for editing an online XML file.
- XSL Output Tab
-
This tab contains a web browser rendered view of the HTML output from an associated
XSLT transformation. XSLT transforms are defined by the following type of
processing instruction in your XML documents:
<?xml-stylesheet type="text/xsl" href="willy.xsl"?>
- Node Values
- The view on the right shows the text value of the adjacent node in the tree view. For element nodes that have children it shows a light blue band because the text is in the child nodes.
- Node Names
- The TreeView on the left shows the XML document hierarchy in a tree showing element, attribute and processing instructions names as well as standard names for comment, text, CDATA, whitespace, and significant-whitespace nodes.
- Intellisense
- When you have an associated XSD schema, intellisense popups will prompt with expected node names and enumerated node values.
- XSD Annotations
- When you have an associated XSD schema, the xsd:documentation associated with the current node is displayed in a tooltip popup and in the "Dynamic Help" tab.
- Validation Errors
- The Error List at the bottom shows validation errors and warnings.
- Status Bar
- The status bar at the bottom shows various messages indicating the state of the program.
- Resizers
- You can move the resizers to change the ratio of space allocated to each of the main three panels.
See also Keyboard Interface.


Page 1 of 1
This Morning's Update!
Posted:
Thu Oct 29, 2009 10:18 am
by Karl G.
Hide/Show Helmet
Say "/hidehelmet" to make your equipped helmet disappear. You can use "/showhelmet" to restore it.
Shouldn't get stuck in walls
I fixed the code that caused this
Global and World chat are now different
They'll even be different colors!
Re: This Morning's Update!
Posted:
Thu Oct 29, 2009 10:29 am
by ffrank
Awesome, awesome, awesome - there are party notifiers now.
Re: This Morning's Update!
Posted:
Thu Oct 29, 2009 11:22 am
by Joe M.
Guild and global chat are correctly designated [guild] and [global] unless the chatlog is open. In the chatlog, they both appear as [guild]. Also, I'm not seeing different colors.
Then again, I was talking to myself, so maybe all my own statements show up the same color?
Re: This Morning's Update!
Posted:
Thu Oct 29, 2009 1:55 pm
by LEXIC
I don't get it, what is the purpose of hide/show helmets?
Re: This Morning's Update!
Posted:
Thu Oct 29, 2009 4:57 pm
by Morn
LEXIC wrote:I don't get it, what is the purpose of hide/show helmets?
It was something that was easy to add to the game that several people have requested.
Re: This Morning's Update!
Posted:
Thu Oct 29, 2009 5:17 pm
by Glorfindelus
Joe M. wrote:Guild and global chat are correctly designated [guild] and [global] unless the chatlog is open. In the chatlog, they both appear as [guild]. Also, I'm not seeing different colors.
Then again, I was talking to myself, so maybe all my own statements show up the same color?
I don't have different colors either.
Re: This Morning's Update!
Posted:
Fri Oct 30, 2009 6:58 am
by Karl G.
Fixed, uploading soon.


Yummy vegan recipes, taste-tested by local Food Not Bombs members.
Food Not Bombs recipes as found in Hungry For Peace by Keith McHenry. Serve a crowd or just your friends!
Breakfast:
Lunch and Dinner:
Salads:
Salad Dressings:
Soups:
Deserts
Homemade Tofu [view recipe]


Challenge
Ice-breaking on dating apps like Tinder involve initial impression or outside appeal. This may not be in favor of some users and may lead to unnatural conversations. Lack of topics or common interests of the matched individuals may result in less fruitful conversations.
Abstract
Tinder is a location-based social search mobile app, generally used as a dating app, that allows users to like (swipe right) or dislike (swipe left) other users, and allows users to chat if both parties liked each other in the app (a "match"). This match-matching process, was what I and a senior of mine, Nikhil Goyal, a business analyst thought of working upon. We found that in India, Tinder having a male dominant user base, the chances of a getting a match was quite low. Plus the factor that guys generally swipe right almost every other girl that turns up in their list, whereas the other way round, girls are generally quite choosy. Thus keeping all these factors in mind we proceeded and came up with 3 solutions and finally narrowed down to one!


Blink-182 tease new Christmas song
Decks the halls with boughs of Hoppus...
Blink-182 have teased that a new Christmas song is on the way.
Speaking to YouTube star Hannah Stocking, drummer Travis Barker revealed that the band have recorded a new effort for the festive season.
When asked what he’s been listening to recently, Travis shared “…Lil Wayne, and this Christmas song that I just made with my band blink-182.”
He revealed little else, but the timing seems perfect – it’s entirely that it could drop in the run-up to Christmas.
It comes after the band first got back in the festive spirit for 2001’s ‘I Won’t Be Home For Christmas’.
Elsewhere this year, Blink have been busy on a co-headline tour with Lil Wayne, but it almost hit the buffers when Wayne told a crowd in Virginia that “this might be my last night” on the tour.
The incident was eventually played down by the rapper the next day, when he tweeted: “I want all my fans to know I won’t be quitting this tour! I’m having too much fun with my bros blink-182.”
“He was awesome,” frontman Mark Hoppus told K-ROQ. “He was awesome, his band was amazing, his whole crew, everybody. It was so fun all summer long.”
They also released their ninth album, the aptly titled ‘Nine’, in September.
In a four star review, NME wrote: “There may be no joke songs this time around, but the grinning, reckless abandon of ‘Generational Divide’ is sure to put a smile on the face of the most cynical of fans.
“The track asks, ‘is it better now,’ and somehow, despite everything they’ve been through, yes it is. ‘Nine’ sees Blink back at their very best.”


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layout: post
title: links for 2007-03-04
date: 2007-03-04 00:00:00
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Worked for me!
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"...Nokia will provide third-party access to the GPS data in some way, which will allow companies to develop other, perhaps more compelling LBS applications without having to rely on the stupidly expensive LBS queries currently provided by carriers."


hapi-goldwasher
A plugin for hapi to run goldwasher as a scraping API on the web. Basically a scraper proxy that will return information in the selected format, defaulting to JSON.
Installation
npm install hapi-goldwasher
If you aren't already running a hapi server, you need to install this too, to run the example:
npm install hapi
Options
When registering the plugin with hapi, you have several options, non of them required:
path
- the endpoint you mount the plugin on. Defaults to/goldwasher
.maxRedirects
- the maximum number of redirects the scraper will accept before giving up. Defaults to5
.cors
- a CORS object. Defaults tofalse
. See hapi docs for more information.raw
- enable raw output mode. This will enableoutput=raw
that will return the raw, scraped result, usually HTML.
Parameters
url
- url to scrape. Required.selector
- cheerio (jQuery) selector, a selection of target tags. Defaults to the default of goldwasher, usually'h1, h2, h3, h4, h5, h6, p'
.search
- only pick results containing these terms. Not case or special character sensitive.limit
- limit number of results.output
- output format (json
,xml
,atom
,rss
or - if enabled -raw
).filterTexts
- stop texts that should be excluded.filterKeywords
- stop words that should be excluded as keywords.filterLocale
- stop words from external JSON file (see documentation on goldwasher)).
Example
var Hapi = require('hapi');
var HapiGoldwasher = require('./index');
var server = new Hapi.Server();
server.connection({ port: 7979 });
server.register({
register: HapiGoldwasher,
options: {
path: '/goldwasher',
cors: {
origin: ['*']
}
}
}, function(err) {
if (err) {
throw err;
}
server.start(function() {
console.log('Server running at: ' + server.info.uri);
});
});
Go to the server uri and you will be presented with a JSON response containing documentation. I recommend using something like the Chrome JSON Formatter for readability.


Blacksmith Pinter:
It seems you've already gotten some of the special Armor for Academy members from Blacksmith Newyear in Schuttgart!
(Characters who have undertaken 'To Lead and Be Led' are not permitted to take on this quest.)


In City Press today: Lies, rumours & assassination at SA spy agency; Zondo Commission to change house; The latest as EFF prepares for conference
State security minister Ayanda Dlodlo runs in to a wall at “the farm”
Assassination claims, lies, and rumour-mongering rules roost at SA’s premier spy agency. Read more here
Zondo Commission to move house
By March next year Zondo Commision could be in new premises. Find out why here
Idols SA
We are in the last three of Idols SA and City Press speaks to Luyolo Yiba.
EFF‘s People Assembly
Gifts, promises, and horse trading as EFF conference nears. Read more here
Of Muthi
Prosecutor is in trouble as he is accused of witchcraft. Read more here
Forest Whitaker
Phumlani S Langa spoke to veteran US actor Whitaker who was in town to launch his new show. Read more here
Marks for Mahala
Teacher says grade 8, 9 and 11 pupils were allocated marks without exams in a school in Limpopo.
Drought
Small scale farmers desperate in North West and Eastern Cape as drought ravages.
PP Hits back
Busi Mkhwebane takes on her former COO who has gone to court to challenge her dismissal.
Nyatsi will not be silenced
A young Pretoria woman who claims to have been in relationships with two Cabinet ministers, plans on launching her book soon to reveal more.
To get these stories as they are released sign-up to our newsletter here: On a Point of Order


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Patrick Star Patrick Star is SpongeBob SquarePant's best friend and sidekick. He lives next door to SpongeBob at 120 Conch Street, under a rock. Patrick is an oaf who is dull, dim-witted and dumb, although he occasionally surprises everyone with flashes of brilliance. He has a bad memory (he went to community college but doesn't remember what he studied there) and little common sense, but he picks up on animosity better than SpongeBob. He has had many jobs, including a worker at Krusty Krab with SpongeBob, but he owes the owner Mr. Krabs, a lot of money from eating too many Krabby Patties. He has also tried to be an inventor but only came up with things (pencils, light bulb) that had already been invented. Background: He is a chubby starfish who does not have a nose and loves ice cream. He wears green board shorts. Has a big sister named Sam Star. His parents are Herb and Margie Star. Gary the Snail is his cousin and Sluggo is his uncle. He wears underwear to sleep. He is freakishly strong and can lift the rock he lives under. He is also an excellent driver. His arms regenerate and when he thinks, his brain emits stinky steam. source: http://www.imdb.com/character/ch0017152/bio |