tiny-slider 2.0
Tiny slider for all purposes, inspired by Owl Carousel.
Demos
Tests
(Can be tested on Firefox 12+, Chrome 15+, Safari 5.1+, Opera 12.1+, IE9+)
Note: some features may need a manual test.
Contents
+ What's new
+ Features
+ Install
+ Usage
+ Options
+ Responsive options
+ Methods
+ Custom Events
+ Fallback
+ Browser Support
+ Support
+ License
What's new
- Using
%
instead ofpx
(No more recalculation of each slide width on window resize) - Using CSS Mediaqueries if supported
- Save browser capbility values to localStorage, so they will not be recheck again until browser get upgraded or user clear the localStorage manuelly.
- More options available for
responsive
. (Start from v2.1.0, issue 53) - Insert
controls
andnav
before slider instead of after (issue 4) - Move
autoplay
button out ofnav
container. (Start from v2.1.0) - Some selector changes in
tiny-slider.scss
Migrating to v2
- Update
controls
and / ornav
styles based on their position changes. - Update the
slider selectors
accordingly if used in your CSS or JS. - Update styles related to
autoplay
button.
Features
- carousel / gallery
- responsive
- fixed width
- auto width (v2.8.1+)
- vertical slider
- gutter
- edge padding (center)
- loop
- rewind (pull 10)
- slide by
- customize controls / nav
- lazyload
- autoplay
- auto height
- touch support
- mouse drag (pull 32)
- arrow keys
- accessibility for people using keyboard navigation or screen readers (issue 4)
- response to visibility changing (pull 19)
- custom events
- nested slider
Install
bower install tiny-slider
or npm install tiny-slider
Usage
1. Add CSS (and IE8 polyfills if needed)
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/tiny-slider/2.8.1/tiny-slider.css">

2. Add markup

3. Call tns()
Add tiny-slider.js to your page:

Or import tns
via webpack
or rollup
:
// yourScript.js
import { tns } from "./node_modules/tiny-slider/src/tiny-slider"
Or you can even directly import tns
start from v2.8.3

Options
| Option | Type | Description |
|---|---|---|
container |
Node | String | Default: '.slider' . The slider container element or selector. |
mode |
"carousel" | "gallery" | Default: "carousel". Controls animation behaviour. With carousel everything slides to the side, while gallery uses fade animations and changes all slides at once. |
axis |
"horizontal" | "vertical" | Default: "horizontal". The axis of the slider. |
items |
positive number | Default: 1. Number of slides being displayed in the viewport. If slides less than items , the slider won't be initialized. |
gutter |
positive integer | Default: 0. Space between slides (in "px"). |
edgePadding |
positive integer | Default: 0. Space on the outside (in "px"). |
fixedWidth |
positive integer | false | Default: false. Controls width attribute of the slides. |
autoWidth |
Boolean | Default: false. If true , the width of each slide will be its natural width as a inline-block box. |
viewportMax (previously fixedWidthViewportWidth ) |
positive integer | false | Default: false. Maximum viewport width for fixedWidth /autoWidth . |
slideBy |
positive number | "page" | Default: 1. Number of slides going on one "click". |
controls |
Boolean | Default: true. Controls the display and functionalities of controls components (prev/next buttons). If true , display the controls and add all functionalities. |
controlsText |
(Text | Markup) Array | Default: ["prev", "next"]. Text or markup in the prev/next buttons. |
controlsContainer |
Node | String | false | Default: false. The container element/selector around the prev/next buttons. controlsContainer must have at least 2 child elements. |
prevButton |
Node | String | false | Default: false. Customized previous buttons. This option will be ignored if controlsContainer is a Node element or a CSS selector. |
nextButton |
Node | String | false | Default: false. Customized next buttons. This option will be ignored if controlsContainer is a Node element or a CSS selector. |
nav |
Boolean | Default: true. Controls the display and functionalities of nav components (dots). If true , display the nav and add all functionalities. |
navContainer |
Node | String | false | Default: false. The container element/selector around the dots. navContainer must have at least same number of children as the slides. |
navAsThumbnails |
Boolean | Default: false. Indecate if the dots are thurbnails. If true , they will always be visible even when more than 1 slides displayed in the viewport. |
arrowKeys |
Boolean | Default: false. Allows using arrow keys to switch slides. |
speed |
positive integer | Default: 300. Speed of the slide animation (in "ms"). |
autoplay |
Boolean | Default: false. Toggles the automatic change of slides. |
autoplayTimeout |
positive integer | Default: 5000. Time between 2 autoplay slides change (in "ms"). |
autoplayDirection |
"forward" | "backward" | Default: "forward". Direction of slide movement (ascending/descending the slide index). |
autoplayText |
Array (Text | Markup) | Default: ["start", "stop"]. Text or markup in the autoplay start/stop button. |
autoplayHoverPause |
Boolean | Default: false. Stops sliding on mouseover. |
autoplayButton |
Node | String | false | Default: false. The customized autoplay start/stop button or selector. |
autoplayButtonOutput |
Boolean | Default: true. Output autoplayButton markup when autoplay is true but a customized autoplayButton is not provided. |
autoplayResetOnVisibility |
Boolean | Default: true. Pauses the sliding when the page is invisiable and resumes it when the page become visiable again. (Page Visibility API) |
animateIn |
String | Default: "tns-fadeIn". Name of intro animation class . |
animateOut |
String | Default: "tns-fadeOut". Name of outro animation class . |
animateNormal |
String | Default: "tns-normal". Name of default animation class . |
animateDelay |
positive integer | false | Default: false. Time between each gallery animation (in "ms"). |
loop |
Boolean | Default: true. Moves throughout all the slides seamlessly. |
rewind |
Boolean | Default: false. Moves to the opposite edge when reaching the first or last slide. |
autoHeight |
Boolean | Default: false. Height of slider container changes according to each slide's height. |
responsive |
Map: { breakpoint: { key: value } } | false |
Default: false. Breakpoint: Integer. Defines options for different viewport widths (see Responsive Options). |
lazyload |
Boolean | Default: false. Enables lazyloading images that are currently not viewed, thus saving bandwidth (see demo). NOTE: width attribute for each  is required for autoWidth slider. |
touch |
Boolean | Default: true. Activates input detection for touch devices. |
mouseDrag |
Boolean | Default: false. Changing slides by dragging them. |
swipeAngle |
positive integer | Boolean | Default: 15. Swipe or drag will not be triggered if the angle is not inside the range when set. |
nested |
"inner" | "outer" | false | Default: false. Difine the relationship between nested sliders. (see demo) Make sure you run the inner slider first, otherwise the height of the inner slider container will be wrong. |
freezable |
Boolean | Default: true. Indicate whether the slider will be frozen ( controls , nav , autoplay and other functions will stop work) when all slides can be displayed in one page. |
disable |
Boolean | Default: false. Disable slider. |
startIndex |
positive integer | Default: 0. The initial index of the slider. |
onInit |
Function | false | Default: false. Callback to be run on initialization. |
useLocalStorage |
Boolean | Default: true. Save browser capability variables to localStorage and without detecting them everytime the slider runs if set to true . |
NOTE:
Prior to v2.0.2, options "container", "controlsContainer", "navContainer" and "autoplayButton" still need to be DOM elements.
E.g. container: document.querySelector('.my-slider')
Responsive options
The following options can be redefined in responsive
field:
startIndex
,
items
,
slideBy
,
speed
,
autoHeight
,
fixedWidth
,
edgePadding
,
gutter
,
controls
,
controlsText
,
nav
,
autoplay
,
autoplayHoverPause
,
autoplayResetOnVisibility
,
autoplayText
,
autoplayTimeout
,
touch
,
mouseDrag
,
arrowKeys
,
disable

NOTE: fixedWidth
can only be changed to other positive integers. It can't be changed to negtive integer, 0 or other data type.
top↑
Methods
The slider returns a slider object with some properties and methods once it's initialized:
{
getInfo: info(),
events: events, // Object
goTo: goTo(),
play: play(),
pause: pause(),
isOn: isOn, // Boolean
rebuild: rebuild(),
destroy: destroy()
}
To get the slider information, you can either use the getInfo()
method or subscribe to an Event. Both return an Object:
{
container: container, // slider container
slideItems: slideItems, // slides list
navContainer: navContainer, // nav container
navItems: navItems, // dots list
controlsContainer: controlsContainer, // controls container
hasControls: hasControls, // indicate if controls exist
prevButton: prevButton, // previous button
nextButton: nextButton, // next button
items: items, // items on a page
slideBy: slideBy // items slide by
cloneCount: cloneCount, // cloned slide count
slideCount: slideCount, // original slide count
slideCountNew: slideCountNew, // total slide count after initialization
index: index, // current index
indexCached: indexCached, // previous index
navCurrent: navCurrent, // current dot index
navCurrentCached: navCurrentCached, // previous dot index
visibleNavIndexes: visibleNavIndexes, // visible nav indexes
visibleNavIndexesCached: visibleNavIndexesCached,
sheet: sheet,
event: e || {}, // event object if available
};
getInfo
Get slider information.
slider.getInfo();
document.querySelector('.next-button').onclick = function () {
// get slider info
var info = slider.getInfo(),
indexPrev = info.indexCached,
indexCurrent = info.index;
// update style based on index
info.slideItems[indexPrev].classList.remove('active');
info.slideItems[indexCurrent].classList.add('active');
};
goTo
Go to specific slide by number or keywords.
(NOTE: the number in goTo()
was 1 based)
slider.goTo(3);
slider.goTo('prev');
slider.goTo('next');
slider.goTo('first');
slider.goTo('last');
document.querySelector('.goto-button').onclick = function () {
slider.goTo(3);
};
play
Programmatically start slider autoplay when autoplay: true
.
slider.play();
pause
Programmatically stop slider autoplay when autoplay: true
.
slider.pause();
destroy
Destroy the slider.
slider.destroy();
rebuild
Rebuild the slider after destroy.
slider = slider.rebuild();
// this method returns a new slider Object with the same options with the original slider
Custom Events
Available events include: indexChanged
, transitionStart
, transitionEnd
, touchStart
, touchMove
, touchEnd
, dragStart
, dragMove
and dragEnd
.
var customizedFunction = function (info) {
// direct access to info object
console.log(info.event.type, info.container.id);
}
// bind function to event
slider.events.on('transitionEnd', customizedFunction);
// remove function binding
slider.events.off('transitionEnd', customizedFunction);
Fallback
.no-js .your-slider { overflow-x: auto; }
.no-js .your-slider > div { float: none; }
Browser Support
Firefox 8+ ✓
Chrome 15+ ✓ (Should works on Chrome 4-14 as well, but I couldn't test it.)
Safari 4+ ✓
Opera 12.1+ ✓
IE 8+ ✓
Support
Live tests and Automated Tests
Live tests, Screenshots and Automated Tests
Cdnjs
Images on demo page are from https://unsplash.com/.
License
This project is available under the MIT license.


dGrowl
dGrowl is a simple notification system similar to the OS X's Growl notifications. The widget was built with the dojo 1.8.2 framework. This version takes advantage of the dojo AMD loader. There is also a similar dojo widget called a Toaster. dGrowl offers some desired features the Toaster lacked but it may still be a good choice depending on your needs.
Try it out below!
Features
- Channels - a system for organization of various classifications of messages. A common usage example would be an "error" channel vs. an "info" channel. This allows custom styling for user defined channels, as well as grouping the notifications within their respective channel.
- Customizable Styles - there are several built in styles out of the box, but with the CSS class structure of the notification elements it makes it easy to modify to suit your needs.
- Sticky notices - you can determine any message to be important enough to wait until a user decides to close it by using the sticky flag.
- CSS3 animations - the built in stylesheet uses CSS transitions. This keeps it lightweight and more extensible.
- Built in Topic Subscription - utilizes dojo's topic module, which makes it easy to use from various scopes of your application. Create one dGrowl instance and publish your events from anywhere. If desired, you can use the addNotification procedural API as well.
- Event Hooks - built in onShow and onHide events for the notification widgets.
Examples
A simple example.
var dg = new dGrowl(); dg.addNotification('Hello world!');
Creating two channels and publishing a dGrowl
event.
var dg = new dGrowl({'channels':[{'name':'info','pos':2},{'name':'error', 'pos':1}]}); dg.addNotification('Ut oh, something broke!',{'channel':'error'}); topic.publish('dGrowl', 'This message is stickied!', {'title':"Onward ho!", 'sticky':true});
API
dGrowl
dGrowl([optionsl])
| Property | Datatype | Description |
|---|---|---|
channels |
array | [optional] List of channel definitions. The first item in this list is the default channel when one isn't specified for the notifications. Object properties include:
|
defaultChannel |
string | [optional] The name of the default channel the addNotification method uses. When not specified, uses the first item in the channels list or default. |
orientation |
string | [optional] Defaults to topRight. This is the location on the window the widget is located. Available options: topRight, (planned: topLeft, bottomRight, bottomLeft) |
addNotification and dGrowl topic
addNotification( String message, [options])
| Property | Datatype | Description |
|---|---|---|
sticky |
boolean | [optional] Defaults to false. If true the notification will remain on the window until closed. |
duration |
integer | [optional] msecs the notification remains on the page. Defaults to 5000. |
channel |
string | [optional] Name of the channel this message is fired under. |
title |
string | [optional] A title displayed at the top of the message. |


Survey Form
What type of Developer are you?
* Name:
* Email:
* Age:
Option that best describes your experience:
Select an option
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*What is your area of expertise?

Select an option
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User Feedback
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(Check all that apply):
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--- layout: api title: "v2.1.0 JavaScript Library: L.Polyline" categories: api version: v2.1.0 permalink: /api/v2.1.0/l-polyline/ ---
A class for drawing polyline overlays on a map. Extends Path. Use Map#addLayer to add it to the map.
// create a red polyline from an arrays of LatLng points
var polyline = L.polyline(latlngs, {color: 'red'}).addTo(map);
// zoom the map to the polyline
map.fitBounds(polyline.getBounds());
| Factory | Description |
|---|---|
L.polyline(
|
Instantiates a polyline object given an array of geographical points and optionally an options object. |
You can use Path options and additionally the following options:
| Option | Type | Default | Description |
|---|---|---|---|
smoothFactor |
Number |
1.0 |
How much to simplify the polyline on each zoom level. More means better performance and smoother look, and less means more accurate representation. |
noClip |
Boolean |
false |
Disabled polyline clipping. |
You can use Path methods and additionally the following methods:
| Method | Returns | Description |
|---|---|---|
addLatLng(
|
this |
Adds a given point to the polyline. |
setLatLngs(
|
this |
Replaces all the points in the polyline with the given array of geographical points. |
getLatLngs() |
LatLng[] |
Returns an array of the points in the path. |
spliceLatLngs(
|
LatLng[] |
Allows adding, removing or replacing points in the polyline. Syntax is the same as in Array#splice. Returns the array of removed points (if any). |
getBounds() |
LatLngBounds |
Returns the LatLngBounds of the polyline. |
toGeoJSON() |
Object |
Returns a GeoJSON representation of the polyline (GeoJSON LineString Feature). |


RT @ferretthimself: A woman tells her programmer husband: "Get me a quart of milk? And if they have eggs, get a dozen." He comes back wi ...
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RT @ferretthimself: A woman tells her programmer husband: "Get me a quart of milk? And if they have eggs, get a dozen." He comes back wi ...
1/27/2011, 10:12:24 PM
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link


Section 4 References
Adler, N. E., Epel, E. S., Castellazzo, G., & Ickovics, J. R. (2000). Relationship of subjective and objective social status with psychological and physiological functioning:Preliminary data in healthy, White women. Health Psychology, 19(6), 586-592.
Biringen, Z., Robinson, J. & Emde, R. (1998). The Emotional Availability Scales (3rd ed.). Retrieved from www.emotionalavailability.com
Berry, J. O., & Jones, W. H. (1995). The Parental Stress Scale: Initial psychometric evidence. Journal of Social and Personal Relationships, 12, 463-472.
Cheng, C., & Cheung, M. W. (2005). Psychological responses to outbreak of severe acute respiratory syndrome: a prospective, multiple time‐point study. Journal of Personality, 73(1), 261-285.
Chorpita, B. F., Yim, L., Moffitt, C., Umemoto, L. A., & Francis, S. E. (2000). Assessment of symptoms of DSM-IV anxiety and depression in children: A revised child anxiety and depression scale. Behaviour research and therapy, 38(8), 835-855.
Chrisman, A. K., & Dougherty, J. G. (2014). Mass trauma: Disasters, terrorism, and war. Child and Adolescent Psychiatric Clinics, 23(2), 257-279.
Ehenreich-May, J. (2020). Fear of Illness and Virus Evaluation (FIVE) – Parent Report Form [Measurement instrument]. Retrieved from https://drive.google.com/drive/u/0/folders/1RhHt77XQzItmpw_yGAteILlMNIGpj5pU
Ehenreich-May, J. (2020). Fear of Illness and Virus Evaluation (FIVE) – Adult Report Form [Measurement instrument]. Retrieved from https://drive.google.com/drive/u/0/folders/1RhHt77XQzItmpw_yGAteILlMNIGpj5pU
Furman W, Buhrmester D. The Network of Relationships Inventory: Behavioral Systems Version. Int J Behav Dev. 2009;33(5):470–478. doi:10.1177/0165025409342634
Gewirtz, A., Forgatch, M., & Wieling, E. (2008). Parenting practices as potential mechanisms for child adjustment following mass trauma. Journal of Marital and Family Therapy, 34(2), 177-192.
Grant, M.L. & Kothare, S. (2005). Older Child/Adolescent Sleep Habits Questionnaire- Parent Report [Measurement instrument]. Retrieved from http://www.childrenshospital.org/- /media/Centers-and-Services/Programs/O_Z/Pediatric-Sleep-Disorders-Center/Research- VersionParentsAdolescentSHQLC.ashx?la=en&hash=2CAB880BC93A221FB31BD6BA DE3C7B6313D139AB
Guimond, A. B., Wilcox, M. J., & Lamorey, S. G. (2008). The early intervention parenting self- Efficacy Scale (EIPSES) scale construction and initial psychometric evidence. Journal of early intervention, 30(4), 295-320.
Ladouceur, C.D. (2020). COVID-19 Adolescent Symptom & Psychological Experience (CASPE)- Parent Questionnaire [Measurement instrument]. Retrieved from https://osf.io/hu2k9/
Luyten, P., Mayes, L. C., Nijssens, L., & Fonagy, P. (2017). The parental reflective functioning questionnaire: Development and preliminary validation. PLOS ONE, 12(5), e0176218. doi: 10.1371/journal.pone.0176218
Ollendick, T. H. (1983). Reliability and validity of the revised fear survey schedule for children (FSSC-R). Behaviour research and therapy, 21(6), 685-692.
Owens, J. A., Spirito, A., & McGuinn, M. (2000). The Children’s Sleep Habits Questionnaire (CSHQ): psychometric properties of a survey instrument for school-aged children. Sleep- New York-, 23(8), 1043-1052.
Pennebaker, J. W. (1997). Writing about emotional experiences as a therapeutic process. Psychological science, 8(3), 162-166.
Pereira, A. I., Barros, L., Roberto, M. S., & Marques, T. (2017). Development of the Parent Emotion Regulation Scale (PERS): Factor Structure and Psychometric Qualities. Journal of Child and Family Studies, 26(12), 3327-3338.
Perrin, P. C., McCabe, O. L., Everly, G. S., & Links, J. M. (2009). Preparing for an influenza pandemic: mental health considerations. Prehospital and disaster medicine, 24(3), 223- 230.
Pfefferbaum, B. J., Devoe, E. R., Stuber, J., Schiff, M., Klein, T. P., & Fairbrother, G. (2005). Psychological impact of terrorism on children and families in the United States. Journal of aggression, maltreatment & trauma, 9(3-4), 305-317.
Pfiefer, J. (2020). Adolescent Social Connection & Coping During COVID Questionnaire (ASC) [Measurement instrument]. Retrieved from https://osf.io/jakg5/
Pfiefer, J. (2020). Combined COVID Health Emotional Lifestyle Changes[Measurement instrument]. Retri]. Retrieved from https://osf.io/c2z8k/
Pfiefer, J. (2020). COVID Lifestyle Changes [Measurement instrument]. Retrieved from https://osf.io/wqmda/
Pfiefer, J. & Lewis, J. (2020). Modified KidCOPE [Measurement instrument]. Retrieved from https://osf.io/wcgj8/
Phillips, D., Scheibelhut, L., & Prince, S. (2003, April). Children’s responses to the terrorist attacks of September 11th: An exploratory study. In J. Lawrence Aber & D. Phillips (Chairs), The aftermath of September 11th, 2001: Developmental effects and policy implications. Symposium conducted at the Biennial Meetings of the Society for Research in Child Development, Tampa, FL. Pianta, R.C. (1992). Child-Preant Relationship Scale (CPRS) [Measurement instrument]. Retrieved from ttps://curry.virginia.edu/faculty-research/centers-labs- projects/castl/measures-developed-robert-c-pianta-phd
Remmerswaal, D., & Muris, P. (2011). Children’s fear reactions to the 2009 Swine Flu pandemic: The role of threat information as provided by parents. Journal of anxiety disorders, 25(3), 444-449.
Svebak, S. (1993). The development of the tension and effort stress inventory (TESI). Advances in reversal theory, 189-204.
Waters, E. (1995). Appendix A: The attachment Q-set (version 3.0). Monographs of the society for research in child development, 234-246.
Watson, D., Clark, L. A., & Tellegen, A. (1988). Development and validation of brief measures of positive and negative affect: the PANAS scales. Journal of personality and social psychology, 54(6), 1063.
Wu, K. K., Chan, S. K., & Ma, T. M. (2005). Posttraumatic stress, anxiety, and depression in survivors of severe acute respiratory syndrome (SARS). Journal of Traumatic Stress: Official Publication of The International Society for Traumatic Stress Studies, 18(1), 39- 42.


Helpful assets to know your program and our products better
Whether you're a company looking for a better PPE program, one that already experiences our expertise or an employee needing greater information, check out our library of helpful documents below.


"I want to become a programmer, but which language should I study?"
Or:
"Should I master all the languages?"
These are the most common thoughts one has when he/she decide to pursue programming. When it comes to choosing a first programming language, there are too many options to choose from.To help you figure it out, fill the form given below and see which language is best for you to start learning coding.


IDENTITY, VALUES AND STRENGTHS
I often have situations with my friends or partner that i find out information about people that used to be in their lives or even a current partner of friend and have to confront them about it. Because wellington is such a small city and i have lived here all my life i know a lot of people here and its easy to hear stuff about people you know and its hard to know whether to approach them or not.
My culture has influenced my value and identity, being brought up in nature and outside and always supplying my body with healthy organic food is something i still do as much as i can.
My culture has influenced my values and identity, the way that i was brought up by my parents is to always be kind to everyone and to do what i want to do because the goal of life is happiness. For a while i was expected to study a certain thing but in the end all my family wants is for us all to be content.
My strengths are that I’m extremely creative minded and i have a really good idea about design on lots of different levels. I have good social skills and I’m friendly and chatty. I have drive to finish my work the best i can. My limitations are for one that i have ADD so i find it extremely difficult to pay attention for long periods of time, although there are ways around that. And another is that I’m not very good with numbers, so i make sure to pay special attention to what I’m doing when i am working with numbers.


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C D E F G I L M P Q R S T U V
All Classes All Packages
All Classes All Packages
All Classes All Packages
C
- Class - Class in com.alex.sms.model
-
The Class Class.
- Class() - Constructor for class com.alex.sms.model.Class
-
Instantiates a new class.
- Class(Integer, String, School, Level, SchoolYear) - Constructor for class com.alex.sms.model.Class
-
Instantiates a new class.
- ClassController - Class in com.alex.sms.controller
-
The Class ClassController.
- ClassController() - Constructor for class com.alex.sms.controller.ClassController
- classIndex(Model) - Method in class com.alex.sms.controller.ClassController
-
Class index.
- ClassNotFoundException - Exception in com.alex.sms.exception
-
The Class ClassNotFoundException.
- ClassNotFoundException() - Constructor for exception com.alex.sms.exception.ClassNotFoundException
- ClassRepository - Interface in com.alex.sms.repository
-
The Interface ClassRepository.
- com.alex.sms - package com.alex.sms
- com.alex.sms.controller - package com.alex.sms.controller
- com.alex.sms.exception - package com.alex.sms.exception
- com.alex.sms.model - package com.alex.sms.model
- com.alex.sms.repository - package com.alex.sms.repository
- com.alex.sms.security - package com.alex.sms.security
- com.alex.sms.views - package com.alex.sms.views
- configureGlobal(AuthenticationManagerBuilder) - Method in class com.alex.sms.security.SecurityConfig
-
Configure global.
- contextLoads() - Method in class com.alex.sms.SchoolManagementSystemApplicationTests
- createClass(Class) - Method in class com.alex.sms.controller.ClassController
-
Creates the class.
- createGrade(Grade) - Method in class com.alex.sms.controller.GradeController
-
Creates the grade.
- createLevel(Level) - Method in class com.alex.sms.controller.LevelController
-
Creates the level.
- createQuarter(Quarter) - Method in class com.alex.sms.controller.QuarterController
-
Creates the quarter.
- createRegistration(Registration) - Method in class com.alex.sms.controller.RegistrationController
-
Creates the registration.
- createReportCard(ReportCard) - Method in class com.alex.sms.controller.ReportCardController
-
Creates the report card.
- createReportCardDetail(ReportCardDetail) - Method in class com.alex.sms.controller.ReportCardDetailController
-
Creates the report card detail.
- createSchool(School) - Method in class com.alex.sms.controller.SchoolController
-
Creates the school.
- createSchoolYear(SchoolYear) - Method in class com.alex.sms.controller.SchoolYearController
-
Creates the school year.
- createStudent(Student) - Method in class com.alex.sms.controller.StudentController
-
Creates the student.
- createSubject(Subject) - Method in class com.alex.sms.controller.SubjectController
-
Creates the subject.
- createTeacher(Teacher) - Method in class com.alex.sms.controller.TeacherController
-
Creates the teacher.
- createTeaching(Teaching) - Method in class com.alex.sms.controller.TeachingController
-
Creates the teaching.
All Classes All Packages


account_circle
Technology should always better the lives of the people who use It, making the world a better place not a more frustrating one
data_usage
I beleive data and smart Analytics should drive decision making. That a good plan begins with its method
work
I strive for excellence in my work and hope to inspire it in others so together we maximize value and human experience
An App for Generating Post on a board. Inspired by old IRC chats that used public and private keys


Service Manual guidance
The Service Manual is here to help service managers and digital delivery teams across government make services so good that people prefer to use them.
Teams and delivery
The team
Who you'll need to design and build a successful service
Agile delivery
What it is, why it works and how to do it
Design
Designing services, including using patterns and prototypes
User research
What user researchers do and what to look for
Measuring success
Data you need to measure and monitor services
Service assessments
How assessments work and who needs them
Helping people to use your service
How to make your service accessible and increase digital take-up
Technology and people
Technology
How to build or buy secure systems that meet users needs
Funding and buying
How to get money, buy things and use the Digital Marketplace
Communities
Connect with practitioners across government: discussions, blogs and resources.


Stay up-to-date on the newest features of MyUW.
12/11/2014
By popular demand, you can now rearrange your favorites on the home screen of MyUW while on desktop. This feature is not supported on mobile.


Interface IMixedRealitySpatialAwarenessSystem
The interface definition for Spatial Awareness features in the Mixed Reality Toolkit.
Inherited Members
Namespace: XRTK.Interfaces.SpatialAwarenessSystem
Assembly: XRTK.dll
Syntax
public interface IMixedRealitySpatialAwarenessSystem : IMixedRealityEventSystem, IMixedRealityService, IDisposable
Properties
| Improve this Doc View SourceDetectedSpatialObservers
List of the spatial observers as detected by the spatial awareness system.
Declaration
HashSet<IMixedRealitySpatialObserverDataProvider> DetectedSpatialObservers { get; }
Property Value
| Type | Description |
|---|---|
| HashSet<IMixedRealitySpatialObserverDataProvider> |
SpatialAwarenessRootParent
Parent GameObject which will encapsulate all of the spatial awareness system created scene objects.
Declaration
GameObject SpatialAwarenessRootParent { get; }
Property Value
| Type | Description |
|---|---|
| GameObject |
SpatialMeshesParent
Parent GameObject which will encapsulate all of the system created SpatialMeshObjects.
Declaration
GameObject SpatialMeshesParent { get; }
Property Value
| Type | Description |
|---|---|
| GameObject |
SurfacesParent
Parent GameObject which will encapsulate all of the system created mesh objects.
Declaration
GameObject SurfacesParent { get; }
Property Value
| Type | Description |
|---|---|
| GameObject |
Methods
| Improve this Doc View SourceGenerateNewObserverId()
Generates a new unique observer id.
Declaration
uint GenerateNewObserverId()
Returns
| Type | Description |
|---|---|
| UInt32 | a new unique Id for the observer. |
IsObserverRunning(IMixedRealitySpatialObserverDataProvider)
Indicates the current running state of the spatial awareness observer.
Declaration
bool IsObserverRunning(IMixedRealitySpatialObserverDataProvider observer)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySpatialObserverDataProvider | observer |
Returns
| Type | Description |
|---|---|
| Boolean |
RaiseMeshAdded(IMixedRealitySpatialMeshObserver, SpatialMeshObject)
The spatial awareness system will call the OnMeshAdded(MixedRealitySpatialAwarenessEventData<T>) method to indicate a mesh has been added.
Declaration
void RaiseMeshAdded(IMixedRealitySpatialMeshObserver observer, SpatialMeshObject meshObject)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySpatialMeshObserver | observer | |
| SpatialMeshObject | meshObject | The mesh SpatialMeshObject. |
Remarks
This method is to be called by implementations of the IMixedRealitySpatialMeshObserver interface, and not by application code.
RaiseMeshRemoved(IMixedRealitySpatialMeshObserver, SpatialMeshObject)
The spatial awareness system will call the OnMeshUpdated(MixedRealitySpatialAwarenessEventData<T>) method to indicate an existing mesh has been removed.
Declaration
void RaiseMeshRemoved(IMixedRealitySpatialMeshObserver observer, SpatialMeshObject meshObject)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySpatialMeshObserver | observer | |
| SpatialMeshObject | meshObject | The mesh SpatialMeshObject. |
Remarks
This method is to be called by implementations of the IMixedRealitySpatialMeshObserver interface, and not by application code.
RaiseMeshUpdated(IMixedRealitySpatialMeshObserver, SpatialMeshObject)
The spatial awareness system will call the OnMeshUpdated(MixedRealitySpatialAwarenessEventData<T>) method to indicate an existing mesh has been updated.
Declaration
void RaiseMeshUpdated(IMixedRealitySpatialMeshObserver observer, SpatialMeshObject meshObject)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySpatialMeshObserver | observer | |
| SpatialMeshObject | meshObject | The mesh SpatialMeshObject. |
Remarks
This method is to be called by implementations of the IMixedRealitySpatialMeshObserver interface, and not by application code.
RaiseSpatialAwarenessObserverDetected(IMixedRealitySpatialObserverDataProvider)
Raise the event that a IMixedRealitySpatialObserverDataProvider has been detected.
Declaration
void RaiseSpatialAwarenessObserverDetected(IMixedRealitySpatialObserverDataProvider observer)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySpatialObserverDataProvider | observer |
RaiseSpatialAwarenessObserverLost(IMixedRealitySpatialObserverDataProvider)
Raise the event that a IMixedRealitySpatialObserverDataProvider has been lost.
Declaration
void RaiseSpatialAwarenessObserverLost(IMixedRealitySpatialObserverDataProvider observer)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySpatialObserverDataProvider | observer |
RaiseSurfaceAdded(IMixedRealitySurfaceObserver, Int32, GameObject)
The spatial awareness system will call the OnSurfaceAdded(MixedRealitySpatialAwarenessEventData<T>) method to indicate a planar surface has been added.
Declaration
void RaiseSurfaceAdded(IMixedRealitySurfaceObserver observer, int surfaceId, GameObject surfaceObject)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySurfaceObserver | observer | |
| Int32 | surfaceId | Value identifying the surface. |
| GameObject | surfaceObject | The surface GameObject. |
Remarks
This method is to be called by implementations of the IMixedRealitySurfaceObserver interface, and not by application code.
RaiseSurfaceRemoved(IMixedRealitySurfaceObserver, Int32)
The spatial awareness system will call the OnSurfaceUpdated(MixedRealitySpatialAwarenessEventData<T>) method to indicate an existing planar surface has been removed.
Declaration
void RaiseSurfaceRemoved(IMixedRealitySurfaceObserver observer, int surfaceId)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySurfaceObserver | observer | |
| Int32 | surfaceId | Value identifying the surface. |
Remarks
This method is to be called by implementations of the IMixedRealitySurfaceObserver interface, and not by application code.
RaiseSurfaceUpdated(IMixedRealitySurfaceObserver, Int32, GameObject)
The spatial awareness system will call the OnSurfaceUpdated(MixedRealitySpatialAwarenessEventData<T>) method to indicate an existing planar surface has been updated.
Declaration
void RaiseSurfaceUpdated(IMixedRealitySurfaceObserver observer, int surfaceId, GameObject surfaceObject)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySurfaceObserver | observer | |
| Int32 | surfaceId | Value identifying the surface. |
| GameObject | surfaceObject | The surface GameObject. |
Remarks
This method is to be called by implementations of the IMixedRealitySurfaceObserver interface, and not by application code.
StartObserver(IMixedRealitySpatialObserverDataProvider)
Starts / restarts the spatial observer.
Declaration
void StartObserver(IMixedRealitySpatialObserverDataProvider observer)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySpatialObserverDataProvider | observer |
Remarks
This will cause spatial awareness events to resume.
SuspendObserver(IMixedRealitySpatialObserverDataProvider)
Stops / pauses the spatial observer.
Declaration
void SuspendObserver(IMixedRealitySpatialObserverDataProvider observer)
Parameters
| Type | Name | Description |
|---|---|---|
| IMixedRealitySpatialObserverDataProvider | observer |
Remarks
This will cause spatial awareness events to be suspended until ResumeObserver is called.


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2018 All-University K-State Open House
Adventure Starts Here
Saturday, April 7th, 2018
2018 K-State Engineering Open House
Engineer Your Own Adventure!
Friday, April 6th and Saturday, April 7th, 2018
Saturday, April 7th, 2018
Friday, April 6th and Saturday, April 7th, 2018


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{% url 'register:signin' as register_url %} {% url 'home:index' as home_url %} {% load static %} Welcome to Insanity Learner Home Portfolio Team Services Contact {% if user.is_authenticated %} Hi {{user.username}} {% else %} Get Started {% endif %}
Priyanshu


The Road to Enlightenment
Littering a dark and dreary road lay the past relics of browser-specific tags, incompatible DOMs, broken CSS support.
So What is this about?
There is clearly a need for CSS to be taken seriously by graphic artists. The Zen Garden aims to excite, inspire, and encourage participation. To begin, view some of the existing designs in the list. clicking on any one will load the style sheet into this very page. The code remains the same, the only thing that has changed is the external .css file. Yes, really.
 The only way this can be illustrated in a way that gets people excited is by demonstrating what it can truly be, once the reins are placed in the hands of those able yo create beauty from structure. To date, most examples of neat tricks and hacks have been demonstrated by structurists and coders. Designers have yet to make their mark. This needs to change.
Requirements
We would like to see as much CSS1 as possible. CSS2 should be limited to widely-supported elements only. The css Zen Garden is about functional, practical CSS and not the latest bleeding-edge tricks viewable by 2% of the browsing public. The only real requirement we have is tat your CSS validates.
We would like to see as much CSS1 as possible. CSS2 should be limited to widely-supported elements only. The css Zen Garden is about functional, practical CSS and not the latest bleeding-edge tricks viewable by 2% of the browsing public. The only real requirement we have is tat your CSS validates.
Requirements
We would like to see as much CSS1 as possible. CSS2 should be limited to widely-supported elements only. The css Zen Garden is about functional, practical CSS and not the latest bleeding-edge tricks viewable by 2% of the browsing public. The only real requirement we have is tat your CSS validates.
We would like to see as much CSS1 as possible. CSS2 should be limited to widely-supported elements only. The css Zen Garden is about functional, practical CSS and not the latest bleeding-edge tricks viewable by 2% of the browsing public. The only real requirement we have is tat your CSS validates.
Requirements
We would like to see as much CSS1 as possible. CSS2 should be limited to widely-supported elements only. The css Zen Garden is about functional, practical CSS and not the latest bleeding-edge tricks viewable by 2% of the browsing public. The only real requirement we have is tat your CSS validates.
We would like to see as much CSS1 as possible. CSS2 should be limited to widely-supported elements only. The css Zen Garden is about functional, practical CSS and not the latest bleeding-edge tricks viewable by 2% of the browsing public. The only real requirement we have is tat your CSS validates.


Objective
The objective of Pig Dice Game is to score 100 points before the opponent(s) do(es).
Gameplay
Each turn, a player repeatedly rolls a die until either a 1 is rolled or the player decides to "hold":
- If the player rolls a 1, they score nothing and it becomes the next player's turn.
- If the player rolls any other number, it is added to their turn total and the player's turn continues.
- If a player chooses to "hold", their turn total is added to their score, and it becomes the next player's turn.
The first player to score 100 or more points wins.
For example, the first player, Anne, begins a turn with a roll of 5. Anne could hold and score 5 points, but chooses to roll again. Anne rolls a 2, and could hold with a turn total of 7 points, but chooses to roll again. Anne rolls a 1, and must end her turn without scoring. The next player, Bob, rolls the sequence 4-5-3-5-5, after which he chooses to hold, and adds his turn total of 22 points to his score.
Gameplay source:
Wikipedia


--- layout: page title: Typography permalink: /typography/ ---
Sundance Institute is a nonprofit organization dedicated to the discovery and development of independent artists and audiences. Through its programs, the Institute seeks to discover, support, and inspire independent film and theatre artists from the United States and around the world, and to introduce audiences to their new work.
We believe that a story driven by an individual, authentic voice can awaken new ideas that have the power to delight and entertain, push creative boundaries, spark new levels of empathy and understanding, and even lead to social change. We support independent storytellers and advance the impact of their work in the world.
For his enthralling debut feature, South African filmmaker John Trengove lifts the veil on the secretive rite of passage from boyhood to manhood in a remote area of South Africa. The Wound follows Xolani (Nakhane Touré), a forlorn factory worker, as he travels to an obscure mountain camp where teen boys go through the traditional Xhola initiation.
Xolani has been assigned to mentor a friend’s son, Kwanda (Niza Jay Ncoyini), who notices the attraction between Xolani and another caregiver, Vija (Bongile Mantsai), who is not only secretive about his sexuality but also prone to bursts of explosive behavior.


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Email:
Username:
Birthday :
Occupation :
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Motto:


Ideological matching is a work in progress, and is much less accurate than the values and axes.
You can send these results by copying and pasting the URL at the top of the page or using the image below. Think your matched ideology was wrong? Want to help us calibrate the test? Send the results along with your political ideology to us at<EMAIL_ADDRESS>or send us any comments, questions, or criticism.


- Access your basic information
- Access and manage your data
- Provide access to your data via the Web
- Access and manage your Chatter data
- Provide access to custom applications
- Allow access to your unique identifier
- Access custom permissions
- Access and manage your Wave data
- Perform requests on your behalf at any time


Evaluate DDC in a sandbox deployment
Estimated reading time: 8 minutesThese are the docs for UCP version 1.1
To select a different version, use the selector below.
This tutorial assumes that you have installed and configured a two-node Docker Datacenter installation including both UCP and DTR using the instructions here. If you haven’t done this, we can’t promise that this tutorial workflow will work exactly the same.
In the second half of this tutorial, we walk you through a typical deployment workflow using your sandbox installation of DDC as if it was a production instance installed on your organization’s network.
Over the course of this tutorial, we will:
- Create a repository in DTR
- Set up certificates or set insecure flag
- Pull a Docker image, tag it and push it to your DTR repo.
- Use UCP to deploy the image to a node
Step 1: Set --insecure registry or set up DTR trust and log in
First, we set up a security exception that allows a the Docker-machine hosts used in your UCP cluster to push images to and pull images from DTR even though the DTR instance has a self-signed certificate. For a production deployment, you would set up certificate trust between UCP and DTR, and between DTR and your Docker Engine/docker-trusted-registry/repos-and-images/, but for our sandbox deployment we can skip this.
Warning: These steps produce an insecure DTR connection. Do not use these configuration steps for a production deployment.
To allow the Docker Engine to connect to DTR despite it having a self-signed certificate, we specify that there is one insecure registry that we allow the Engine instance to connect to. We add this exception by editing the configuration file where docker-machine stores the host’s configuration details.
-
Edit the file found at
~/.docker/machine/machines/node1/config.json
using your preferred text editor.For example
$ vi ~/.docker/machine/machines/node1/config.json
-
Locate
InsecureRegistry
key inEngineOptions
section, and add your DTR instance’s IP between the brackets, enclosed in quotes.For example
"InsecureRegistry": ["<IP_ADDRESS>"],
-
Save your changes to the file and exit.
-
Run the command
docker-machine provision node1
to updatenode1
’s configuration with the newInsecureRegistry
setting. -
Repeat this process for
node2
.Because UCP runs a
docker pull
from DTR for each node in its cluster, you must make this security exception for all nodes in the cluster.
This allows you to push docker images to, and pull docker images from, the registry.
Step 2: Create an image repository in DTR
In this step, we create an image repository in DTR that you will be able to push Docker images to. Remember a Docker image is a combination of code and filesystem used as a template to create a container.
-
In your web browser, go to the DTR web UI.
If you need help finding the URL for this host, you can use
docker-machine ls
to find the IP fornode2
where you installed DTR. -
Log in to DTR using your administrator credentials.
-
Navigate to the Repositories screen and click New Repository.
-
In the repository name field, enter
my-nginx
. -
Click Save.
Step 3: Pull an image, tag and push to DTR
-
In your terminal, make sure
node1
is active usingdocker-machine ls
.This is the node that you configured the security exception for, and if you are connecting to a Docker Engine without this exception you can’t push to your DTR instance.
If necessary, use
docker-machine env
to makenode1
active.$ eval "$(docker-machine env node1)"
-
Pull the latest Nginx image
$ docker pull nginx:latest
Because you aren’t specifying a registry as part of the
pull
command, Docker Engine locates and downloads the latestnginx
image from Docker Cloud’s registry. -
Log in to your DTR instance on
node2
using thedocker login
command and the DTR instance’s IP address.docker login $(docker-machine ip node2)
Enter your administrator username and password when prompted.
-
Tag the
nginx
image you downloaded.Use the IP of your DTR instance to specify the repository path, and the tag.
$ docker tag nginx:latest $(docker-machine ip node2)/admin/my-nginx:official
-
Push the tagged image to your DTR instance.
$ docker push $(docker-machine ip node2)/admin/my-nginx:official
You now have a copy of the official Nginx Docker image available on your sandbox DTR instance.
Step 4: Pull your image from DTR into UCP
UCP does not automatically pull images from DTR. To make an image from DTR
appear in UCP, you use the UCP web UI to perform a docker pull
. This pull
command pulls the image and makes it available on all nodes in the UCP cluster.
-
From the UCP dashboard, click Images in the left navigation.
-
Click Pull Image.
-
Enter the full path to the image that you just pushed to your DTR instance.
For the example path in this demo use
<dtr-ip>/admin/my-nginx:official
-
Click Pull.
UCP contacts the DTR host, and pulls the image on each node in the cluster.
Step 5. Deploy a container from the UCP web interface
UCP allows you to deploy and manage “Dockerized” applications in production. An application is built using Docker objects, such as images and containers, and Docker resources, such as volumes and networks.
UCP deploys and manages these objects and resources using Engine API calls to
the Engine daemons running on the nodes. For example, the run
action may
deploy an image in a Docker container. That image might define a service such as
an Nginx web server or a database like Postgres.
A UCP administrator initiates Engine actions using the UCP dashboard or the
Docker Engine CLI. In this step, you deploy a container from the UCP dashboard.
The container runs an Nginx server, so you need to launch the nginx
image
inside of it.
-
Log in to the UCP Dashboard.
-
Click Containers from the left navigation.
The system displays the Containers page.
Tip: UCP runs some containers that support its own operations called “system” containers. These containers are hidden by default.
-
Click + Deploy Container.
Deploy the simple
nginx
container you just pulled, using specific values for each field. If you already know what you’re doing, feel free to explore once you’ve completed this example. -
Enter the path to the
nginx:official
image you just pulled in the image name field.This should something like
<dtr-ip>/admin/my-nginx:official
An image is a specific build of software you want to run. The software might be a stand-alone application, or component software necessary to support a complex service.
-
Enter
nginx_official
for the container name.This name just identifies the container on your network.
-
Click Network to expand the networking settings.
A Docker container is isolated from other processes on your network and has its own internal network configuration. To access the service inside a container, you need to expose the container’s port, which maps to a port on the node. The node is hosting an instance of Docker Engine, so its port is called the Host Port.
-
Enter
443
in the Port field and enter4443
the Host Port field.We’re mapping port 443 in the container to a different port on the host because your UCP instance is already serving the web interface on port 443.
-
Click the plus sign to add another Port.
-
For this port, enter
80
in the Port field, and enter8080
in the Host Port field.When you are done, your dialog should look like this:
-
Click Run Container to deploy the container.
Step 6. View a running service
At this point, you have deployed a container and you should see the container
status is running
. Recall that you deployed an Nginx web server. That server
comes with a default page that you can view to validate that the server is
running. In this step, you open the running server.
-
Navigate back to the Containers page.
-
Click the nginx_official container.
The system displays the container’s details and some operations you can run on the container.
-
Scroll down to the ports section.
Look for an IP address with port
8080
for the server. -
Copy the IP address to your browser and paste the information you copied.
You should see the welcome message for nginx.
Explore UCP
At this point, you’ve completed the guided tour of a UCP installation. You’ve learned how to create a UCP installation by creating two nodes and designating one of them as a controller. You’ve pushed an image to Docker Trusted Registry and used that image to run a container in the cluster managed by UCP.
In a real UCP production installation, UCP admins and operators are expected to do similar work every day. While the applications they launch will be more complicated, the workflow will be very similar to what you’ve just learned.
Take some time to explore UCP some more. Investigate the documentation for other activities you can perform with UCP.


Cluster: 667
LABSTH has supply<PHONE_NUMBER>9971 at height 24719 (notarized 4 blocks ago)
LABSTH0 has supply 1244.60771302 at height 11930 (notarized 150 blocks ago)
Cluster: 514
CFEKDIMXY1 has supply 3531266.86782632 at height 25767 (notarized 7 blocks ago)
CFEKDIMXY2 has supply 3544593.95084074 at height 25881 (notarized 11 blocks ago)
Cluster: 762
CFEKORKL has supply 100362000.37306225 at height 3621 (notarized 6 blocks ago)


EVO HTML to PDF Converter allows you to digitally sign the generated PDF document. In this demo the generated PDF document is digitally signed and you can click an area of the document to open the digital signature properties.
The following options are available in this demo:
-
HTML String with a Region Marked to Become a Link to the Digital Signature. When you convert a HTML string you also have the option to specify a base URL that will be used
by converter to resolve the relative URLs found in the HTML string to fully qualified URLs. If your HTML string uses only fully qualified URLs then this parameter is not necessary


CHAPTER II
R‚ja-Yoga is divided into eight steps. The first is Yama — non-killing, truthfulness, non-stealing, continence, and non-receiving of any gifts. Next is Niyama — cleanliness, contentment, austerity, study, and self-surrender to God. Then comes ¬sana, or posture; Pr‚n‚y‚ma, or control of Pr‚na; Praty‚h‚ra, or restraint of the senses from their objects; Dh‚ran‚, or fixing the mind on a spot; Dhy‚na, or meditation; and Sam‚dhi, or superconsciousness. The Yama and Niyama, as we see, are moral trainings; without these as the basis no practice of Yoga will succeed. As these two become established, the Yogi will begin to realise the fruits of his practice; without these it will never bear fruit. A Yogi must not think of injuring anyone, by thought, word, or deed. Mercy shall not be for men alone, but shall go beyond, and embrace the whole world.
The next step is Asana, posture. A series of exercises, physical and mental, is to be gone through every day, until certain higher states are reached. Therefore it is quite necessary that we should find a posture in which we can remain long. That posture which is the easiest for one should be the one chosen. For thinking, a certain posture may be very easy for one man, while to another it may be very difficult. We will find later on that during the study of these psychological matters a good deal of activity goes on in the body. Nerve currents will have to be displaced and given a new channel. New sorts of vibrations will begin, the whole constitution will be remodelled as it were. But the main part of the activity will lie along the spinal column, so that the one thing necessary for the posture is to hold the spinal column free, sitting erect, holding the three parts — the chest, neck, and head — in a straight line. Let the whole weight of the body be supported by the ribs, and then you have an easy natural postures with the spine straight. You will easily see that you cannot think very high thoughts with the chest in. This portion of the Yoga is a little similar to the Hatha-Yoga which deals entirely with the physical body, its aim being to make the physical body very strong. We have nothing to do with it here, because its practices are very difficult, and cannot be learned in a day, and, after all, do not lead to much spiritual growth. Many of these practices you will find in Delsarte and other teachers, such as placing the body in different postures, but the object in these is physical, not psychological. There is not one muscle in the body over which a man cannot establish a perfect control. The heart can be made to stop or go on at his bidding, and each part of the organism can be similarly controlled.
The result of this branch of Yoga is to make men live long; health is the chief idea, the one goal of the Hatha-Yogi. He is determined not to fall sick, and he never does. He lives long; a hundred years is nothing to him; he is quite young and fresh when he is 150, without one hair turned grey. But that is all. A banyan tree lives sometimes 5000 years, but it is a banyan tree and nothing more. So, if a man lives long, he is only a healthy animal. One or two ordinary lessons of the Hatha-Yogis are very useful. For instance, some of you will find it a good thing for headaches to drink cold water through the nose as soon as you get up in the morning; the whole day your brain will be nice and cool, and you will never catch cold. It is very easy to do; put your nose into the water, draw it up through the nostrils and make a pump action in the throat.
After one has learned to have a firm erect seat, one has to perform, according to certain schools, a practice called the purifying of the nerves. This part has been rejected by some as not belonging to Raja-Yoga, but as so great an authority as the commentator Shankar‚ch‚rya advises it, I think fit that it should be mentioned, and I will quote his own directions from his commentary on the Shvet‚shvatara Upanishad: "The mind whose dross has been cleared away by Pranayama, becomes fixed in Brahman; therefore Pranayama is declared. First the nerves are to be purified, then comes the power to practice Pranayama. Stopping the right nostril with the thumb, through the left nostril fill in air, according to capacity; then, without any interval, throw the air out through the right nostril, closing the left one. Again inhaling through the right nostril eject through the left, according to capacity; practicing this three or five times at four hours of the day, before dawn, during midday, in the evening, and at midnight, in fifteen days or a month purity of the nerves is attained; then begins Pranayama."
Practice is absolutely necessary. You may sit down and listen to me by the hour every day, but if you do not practice, you will not get one step further. It all depends on practice. We never understand these things until we experience them. We will have to see and feel them for ourselves. Simply listening to explanations and theories will not do. There are several obstructions to practice. The first obstruction is an unhealthy body: if the body is not in a fit state, the practice will be obstructed. Therefore we have to keep the body in good health; we have to take care of what we eat and drink, and what we do. Always use a mental effort, what is usually called "Christian Science," to keep the body strong. That is all — nothing further of the body. We must not forget that health is only a means to an end. If health were the end, we would be like animals; animals rarely become unhealthy.
The second obstruction is doubt; we always feel doubtful about things we do not see. Man cannot live upon words, however he may try. So, doubt comes to us as to whether there is any truth in these things or not; even the best of us will doubt sometimes: With practice, within a few days, a little glimpse will come, enough to give one encouragement and hope. As a certain commentator on Yoga philosophy says, "When one proof is obtained, however little that may be, it will give us faith in the whole teaching of Yoga." For instance, after the first few months of practice, you will begin to find you can read another's thoughts; they will come to you in picture form. Perhaps you will hear something happening at a long distance, when you concentrate your mind with a wish to hear. These glimpses will come, by little bits at first, but enough to give you faith, and strength, and hope. For instance, if you concentrate your thoughts on the tip of your nose, in a few days you will begin to smell most beautiful fragrance, which will be enough to show you that there are certain mental perceptions that can be made obvious without the contact of physical objects. But we must always remember that these are only the means; the aim, the end, the goal, of all this training is liberation of the soul. Absolute control of nature, and nothing short of it, must be the goal. We must be the masters, and not the slaves of nature; neither body nor mind must be our master, nor must we forget that the body is mine, and not I the body's.
A god and a demon went to learn about the Self from a great sage. They studied with him for a long time.  Both of them thought that their bodies were the Self. They went back to their people quite satisfied and said, "We have learned everything that was to be learned; eat, drink, and be merry; we are the Self; there is nothing beyond us." The nature of the demon was ignorant, clouded; so he never inquired any further, but was perfectly contented with the idea that he was God, that by the Self was meant the body. The god had a purer nature. He at first committed the mistake of thinking: I, this body, am Brahman: so keep it strong and in health, and well dressed, and give it all sorts of enjoyments. But, in a few days, he found out that that could not be the meaning of the sage, their master; there must be something higher. So he came back and said, "Sir, did you teach me that this body was the Self? If so, I see all bodies die; the Self cannot die." The sage said, "Find it out; thou art That." Then the god thought that the vital forces which work the body were what the sage meant. But. after a time, he found that if he ate, these vital forces remained strong, but, if he starved, they became weak. The god then went back to the sage and said, "Sir, do you mean that the vital forces are the Self ?" The sage said, "Find out for yourself; thou art That." The god returned home once more, thinking that it was the mind, perhaps, that was the Self. But in a short while he saw that thoughts were so various, now good, again bad; the mind was too changeable to be the Self. He went back to the sage and said, "Sir, I do not think that the mind is the Self; did you mean that?" "No," replied the sage, "thou art That; find out for yourself." The god went home, and at last found that he was the Self, beyond all thought, one without birth or death, whom the sword cannot pierce or the fire burn, whom the air cannot dry or the water melt, the beginningless and endless, the immovable, the intangible, the omniscient, the omnipotent Being; that It was neither the body nor the mind, but beyond them all. So he was satisfied; but the poor demon did not get the truth, owing to his fondness for the body.
This world has a good many of these demoniac natures, but there are some gods too. If one proposes to teach any science to increase the power of sense-enjoyment, one finds multitudes ready for it. If one undertakes to show the supreme goal, one finds few to listen to him. Very few have the power to grasp the higher, fewer still the patience to attain to it. But there are a few also who know that even if the body can be made to live for a thousand years, the result in the end will be the same. When the forces that hold it together go away, the body must fall. No man was ever born who could stop his body one moment from changing. Body is the name of a series of changes. "As in a river the masses of water are changing before you every moment, and new masses are coming, yet taking similar form, so is it with this body." Yet the body must be kept strong and healthy. It is the best instrument we have.
This human body is the greatest body in the universe, and a human being the greatest being. Man is higher than all animals, than all angels; none is greater than man. Even the Devas (gods) will have to come down again and attain to salvation through a human body. Man alone attains to perfection, not even the Devas. According to the Jews and Mohammedans, God created man after creating the angels and everything else, and after creating man He asked the angels to come and salute him, and all did so except Iblis; so God cursed him and he became Satan. Behind this allegory is the great truth that this human birth is the greatest birth we can have. The lower creation, the animal, is dull, and manufactured mostly out of Tamas. Animals cannot have any high thoughts; nor can the angels, or Devas, attain to direct freedom without human birth. In human society, in the same way, too much wealth or too much poverty is a great impediment to the higher development of the soul. It is from the middle classes that the great ones of the world come. Here the forces are very equally adjusted and balanced.
Returning to our subject, we come next to Pranayarna, controlling the breathing. What has that to do with concentrating the powers of the mind? Breath is like the fly-wheel of this machine, the body. In a big engine you find the fly-wheel first moving, and that motion is conveyed to finer and finer machinery until the most delicate and finest mechanism in the machine is in motion. The breath is that fly-wheel, supplying and regulating the motive power to everything in this body.
There was once a minister to a great king. He fell into disgrace. The king, as a punishment, ordered him to be shut up in the top of a very high tower. This was done, and the minister was left there to perish. He had a faithful wife, however, who came to the tower at night and called to her husband at the top to know what she could do to help him. He told her to return to the tower the following night and bring with her a long rope, some stout twine, pack thread, silken thread, a beetle, and a little honey. Wondering much, the good wife obeyed her husband, and brought him the desired articles. The husband directed her to attach the silken thread firmly to the beetle, then to smear its horns with a drop of honey, and to set it free on the wall of the tower, with its head pointing upwards. She obeyed all these instructions, and the beetle started on its long journey. Smelling the honey ahead it slowly crept onwards, in the hope of reaching the honey, until at last it reached the top of the tower, when the minister grasped the beetle, and got possession of the silken thread. He told his wife to tie the other end to the pack thread, and after he had drawn up the pack thread, he repeated the process with the stout twine, and lastly with the rope. Then the rest was easy. The minister descended from the tower by means of the rope, and made his escape. In this body of ours the breath motion is the "silken thread"; by laying hold of and learning to control it we grasp the pack thread of the nerve currents, and from these the stout twine of our thoughts, and lastly the rope of Prana, controlling which we reach freedom.
We do not know anything about our own bodies; we cannot know. At best we can take a dead body, and cut it in pieces, and there are some who can take a live animal and cut it in pieces in order to see what is inside the body. Still, that has nothing to do with our own bodies. We know very little about them. Why do we not? Because our attention is not discriminating enough to catch the very fine movements that are going on within. We can know of them only when the mind becomes more subtle and enters, as it were, deeper into the body. To get the subtle perception we have to begin with the grosser perceptions. We have to get hold of that which is setting the whole engine in motion. That is the Prana, the most obvious manifestation of which is the breath. Then, along with the breath, we shall slowly enter the body, which will enable us to find out about the subtle forces, the nerve currents that are moving all over the body. As soon as we perceive and learn to feel them, we shall begin to get control over them, and over the body. The mind is also set in motion: by these different nerve currents, so at last we shall reach the state of perfect control over the body and the mind, making both our servants. Knowledge is power. We have to get this power. So we must begin at the beginning, with Pranayama, restraining the Prana. This Pranayama is a long subject, and will take several lessons to illustrate it thoroughly. We shall take it part by part.
We shall gradually see the reasons for each exercise and what forces in the body are set in motion. All these things will come to us, but it requires constant practice, and the proof will come by practice. No amount of reasoning which I can give you will be proof to you, until you have demonstrated it for yourselves. As soon as you begin to feel these currents in motion all over you, doubts will vanish, but it requires hard practice every day. You must practice at least twice every day, and the best times are towards the morning and the evening. When night passes into day, and day into night, a state of relative calmness ensues. The early morning and the early evening are the two periods of calmness. Your body will have a like tendency to become calm at those times. We should take advantage of that natural condition and begin then to practice. Make it a rule not to eat until you have practiced; if you do this, the sheer force of hunger will break your laziness. In India they teach children never to eat until they have practiced or worshipped, and it becomes natural to them after a time; a boy will not feel hungry until he has bathed and practiced.
Those of you who can afford it will do better to have a room for this practice alone. Do not sleep in that room, it must be kept holy. You must not enter the room until you have bathed, and are perfectly clean in body and mind. Place flowers in that room always; they are the best surroundings for a Yogi; also pictures that are pleasing. Burn incense morning and evening. Have no quarrelling, nor anger, nor unholy thought in that room. Only allow those persons to enter it who are of the same thought as you.  This was the idea of the temple and the church, and in some temples and churches you will find it even now, but in the majority of them the very idea has been lost. The idea is that by keeping holy vibrations there the place becomes and remains illumined. Those who cannot afford to have a room set apart can practice anywhere they like. Sit in a straight posture, and the first thing to do is to send a current of holy thought to all creation.  So do to the east, south, north and west. The more you do that the better you will feel yourself. You will find at last that the easiest way to make ourselves healthy is to see that others are healthy, and the easiest way to make ourselves happy is to see that others are happy. After doing that, those who believe in God should pray — not for money, not for health, nor for heaven; pray for knowledge and light; every other prayer is selfish. Then the next thing to do is to think of your own body, and see that it is strong and healthy; it is the best instrument you have. Think of it as being as strong as adamant, and that with the help of this body you will cross the ocean of life. Freedom is never to be reached by the weak. Throw away all weakness. Tell your body that it is strong, tell your mind that it is strong, and have unbounded faith and hope in yourself.


--- layout: post title: JOpt Simple 3.0-beta1 released published: 1 category: - Programming ---
JOpt Simple is my Java library for parsing command-line options. Release 3.0 will abandon support for pre-Java-5 JDKs, in favor of the new more typesafe ways of retrieving arguments of command line options. I will continue to support the 2.x line of development as needed. Give JOpt Simple's new look a test drive, and let me know what can be improved.


{% extends "index.html" %} {% block content %}
To use the API, send a HTTP POST request to server
with
the "txt" key containing the text you want to classify
You will receive a JSON response of the form:
{
"result": {
"sentiment" : "Positive",
"confidence" : 3.422451
}
}


Lender (Name)
Loans
Asset
Loan Amount
Interest
Repayment
Next Repayment
Loan Start
Loan End
Loan Requests
Asset
Asset Value
Custodian
Amount Requested
Term Requested
Loan Executions
Asset
Offer Accepted?
Ligature Presented
Fund


Hello I am Edward HuntI am 14 years old I live in Manchester(UK) before my father died, now I live with my mother in Ireland. my father is from Manchester UK and my mother is from Ireland. My late father Mr. Hunt Martin has a big Real Estate company in Manchester before he died in a car accident last year July 25th 2005. he left � Million (Ten Million Pounds) in his account before he died. The �Million is in (Union National Bank UK) I have been trying to collect the money from (Union National Bank UK) but the account operator told me to go and look for some one honest and old enough to help me collect the � Million (Ten Million Pounds) I could have told my mother to assist me in collecting the �Million but my mother and father where divorced before my father died and my father told me not to have anything to do with my mother, I don抰 even want her to know about this because what my father told me before he died was correct, now that I stay with my mother in Ireland she doesn抰 take care of me all she dose is to take hard drugs and to bring men to the house and she always hit me. I don抰 want to have anything to do with her, I just want some one old enough and honest to help me collect the �Million from the bank as I am too young to take control of �Million. Please I need your help, if you can assist me to collect the �Million from the bank I will give you 30% and take 70%. I have all documents in my name you can confirm from the bank. I am indeed the Next of Kin to my late father Mr. Edward Hunt Martin. The account operator (Union National Bank UK) told me to look for some body that is honest and old enough so that he can send the �Million to the persons account as soon as possible. If you can help me I will contact the account operator (Union National Bank UK) and tell him that I have found an honest person who is willing to help me collect the �Million, so when you contact him he will know I sent you. I will give you is contact so you can contact him to enable him send the �Million to your provided account immediately Please help me. I will be waiting for your urgent reply so I can give you the contact of the bank and send you the last statement of account of my late father and I will also send you my picture and my birth certificate. Please help me reply back on this<EMAIL_ADDRESS>so I can send you all information抯 you need. Best Regards Edward Hunt


PHOTOS:Zimbabweans Send Message To President Mnangagwa at Warriors match
by Philip MangwiroZimbabweans Send Message To President Mnangagwa at Warriors match
Yesterday The Zimbabwean national Soccer team played against Botswana in an Africa Cup of Nations 2021 Qualifier at the National Sports Stadium. Disgruntled Zimbabweans used the platform to air their grievances against incumbent President Emmerson Mnangagwa.The rather subliminal protest took the form of placards telling Mnangagwa to resign.Check out the pictures as shared on Microblogging site Twitter
In Other News:
Machete attackers gang leader Taurai Mutandwa was shot dead on Thursday in a shootout with the police during a gold wrangle near David Whitehead in Chegutu.
Mutandwa, who was also known as Kwadez, was on the police wanted list allegedly for running most of the machete-related crimes in the area and he ran a dangerous gang called Team Barca.
Chegutu District Development Coordinator Mr Tariro Tomu confirmed that about 7 people had been injured in machete wars between artisanal miners during the gold rush, while 33 had been arrested by Thursday.“Gold was discovered on 12 November at a dumpsite near David Whitehead in a trench,” he said.
“There was a rush of miners. A total of seven people are said to have been injured in the attacks between the gold panners armed with some machetes.
“Police managed to disperse the gold panners and had to camp on the site. On Monday, there was an exchange of gunfire between the police and groups of artisanal miners.
“Taurai Mutandwa was shot dead during the gunfire that took place between the group and police on site, and so far more than 33 people have been arrested and five vehicles recovered.”
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This is ttv1 code (Timm tools, version 1).
home | discuss | report bug
Returns true if two lists are not statistically significantly different.
Based on An introduction to the bootstrap by Bradley Efron, 1993, Chapman and Hall, page 220 to 223.
Works via bootstrap sampling
which Effron describes as a variant of the Fisher
permutation test:
The importance of this method is that, unlike standard statistical hypothesis tests, there is no assumption here that the distributions come from some known distribution (e.g. the normal distribution).
import random
def bootstrap(y0,z0, b = 256, conf= 95):
tiny=1e-32 # added to some divisions to stop div zero errors
Return any number 0 to n
def any(n): return random.uniform(0,n)
Return any list item (uses any
).
def one(lst): return lst[ int(any(len(lst))) ]
Return any sample from lst
(uses one
).
def sampleWithReplacement(lst):
return [one(lst) for _ in lst]
The test statistic: comments on the difference between two lists
def testStatistic(y,z):
tmp1 = tmp2 = 0
for y1 in y.all: tmp1 += (y1 - y.mu)**2
for z1 in z.all: tmp2 += (z1 - z.mu)**2
s1 = (tmp1 / (y.n - 1 + tiny))**0.5
s2 = (tmp2 / (z.n - 1 + tiny))**0.5
delta = abs(z.mu - y.mu)
if s1+s2:
delta = delta/((s1/(y.n + tiny) + s2/(z.n + tiny))**0.5)
return delta
A counter class to simplify reasoning about sets of numbers
class num():
def __init__(i,some=[]):
i.sum = i.n = i.mu = 0 ; i.all=[]
for one in some:
i.put(one)
def put(i,x):
i.all.append(x);
i.sum +=x; i.n += 1
i.mu = i.sum/(i.n + tiny)
def __add__(i1,i2):
return num(i1.all + i2.all)
Some set up
y, z = num(y0), num(z0)
x = y + z
tobs = testStatistic(y,z)
Effron recommends adjusting all the populations so they have the same mean
yhat = [y1 - y.mu + x.mu for y1 in y.all]
zhat = [z1 - z.mu + x.mu for z1 in z.all]
Compute the achieved significance level.
asl = tiny
for _ in range(b):
if testStatistic(num(sampleWithReplacement(yhat)),
num(sampleWithReplacement(zhat))) > tobs:
asl += 1/b
The larger the asl
value, the more likely it
is True
that the lsts are the same.
print("bb",asl,conf/100)
return asl > conf/100
Why is the last line above asl > conf/100
and not asl < conf/100
?
This is because of the way Efrom defines asl
(the larger the ASL, the weaker the evidence that the lists
are different). Chapter 16 of his text explains that in more detail.
(Aside: since I am not a very trusting soul, I have coded this up reversing
> with <. When I did, bootstrap
produced the reverse
of the expected results.)
Copyright © 2016,2017 Tim Menzies<EMAIL_ADDRESS>MIT license v2.
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.
Share and enjoy.


Edit code
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{{codeConsole}}
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Shawna's Cookie Shop
How many sugar cookies do you want?
Sugar Cookies
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Lemon Cookie


Ocean [am48], ocean, in The Inner Sea
Last updated Turn #90
Ocean [am48], ocean, in The Inner Sea
------------------------------------------------------------------------
12: The Savvy Aardvark [ha5r], ship, 2 hulls, 1 rowing port, 6 sails,
12: 11% damaged, arrived from Ocean [an48], owner:
12: Phantasm [n4b], Imperial Empire, duke, with eight sailors,
12: one riding horse
13: The Savvy Aardvark [ha5r], ship, 2 hulls, 1 rowing port, 6 sails,
13: 11% damaged, departed for Ocean [al48].
Routes leaving Ocean:
North, to Ocean [al48], 6 days
East, to Ocean [am49], 6 days
South, to Ocean [an48], 6 days
West, to Ocean [am47], 6 days
It is raining.


| User Stories |
UC#01 |
UC#02 |
UC#03 |
UC#04 |
UC#05 |
| Mission Control needs to establish communication with GroundControl System |
|
x |
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| Mission Control shall sort unassigned ticket queue |
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x |
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| Ground Station Shall Connect to Drones |
|
x |
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| Ground Station Shall Send drone on mission |
|
x |
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| When there are unassigned tickets, Mission Control shall place them in unassigned request queue. |
|
x |
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| While any component is operational it shall send a signal to the system to confirm it is online |
|
x |
|
|
|
| While any drone/sites/base stations are active the gui shall display all relevant data |
|
x |
x |
|
|
| While drones are flying Ground Control shall send data to Mission Control. |
|
|
x |
|
|
| While the Ground Control is connected to drones, the Ground Control shall receive data from Mission Control. |
|
x |
|
|
|
| While the Ground Control is connected to drones, the Ground Control shall send data and commands to drones. |
|
x |
|
x |
x |
| While the System is running data stall be persistent |
x |
x |
|
|
|
| User Stories |
UC#01 |
UC#02 |
UC#03 |
UC#04 |
UC#05 |
| Ground Station shall assign multiple drop locations to a drone |
|
|
|
x |
|
| Ground Station shall command drones using Guided Mode |
|
x |
|
x |
x |
| The application shall have an embedded Google Map that shows the users current location. |
x |
|
x |
|
|
| The embedded Google Map shall allow the user to change where the drone request originates from (using "pin drop" functionality). |
x |
|
x |
|
|
| The Mission Control shall calculate distance and time for each mission given GPS coordinates and drone speed. |
|
x |
x |
x |
|
| The Mission Control System shall create a flight zone |
|
x |
|
|
|
| The Mission Control System shall find the nearest destination next to the current target. |
|
x |
|
|
|
| The Mission Control system shall fix the concurrency issues |
|
x |
|
|
|
| The Mission Control System shall process multiple tickets |
|
x |
|
|
|
| The System shall pass updated pin coordinates to the ticketing system via JSON post request |
x |
x |
x |
|
|
| While The system is running the website must update in real time |
|
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|


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Credit Card Leads Prediction
Gender: {'Male':1,'Female':0}
Age (18-85)
Region_Code (RG250-RG284)
Occupation: {'Salaried':2,'Self_Employed':3,'Other':1,'Entrepreneur':0}
Channel_Code: {'X1':0,'X2':1,'X3':3}
Vintage (7-135)
Already has any Credit_Product? {'Yes':0,'No':1}
Active in Last 3 Months? {'Yes':1,'No':0}
. {{ prediction_text }}


Our Mission is to Democratize Audio Production with Machine Learning
check out our project repository repository
| Matt Linder |
| Rana Ahmad |
| Wilson Ye |
Audio is invisible. On its face, this might seem like the most obvious statement in the world - humans literally can’t see sound (unless they have synesthesia…). But what I mean is this: humans are visual-dominant creatures and because we can’t see audio, it’s easy to miss its importance - and its impact. This impact is felt in so many areas of media, but let’s scope it just to spoken audio. Research has shown that people are more likely to trust information that comes to them as higher quality spoken audio.
Whether they’re aware of it or not, people are more likely to consume content that sounds better, but the problem is - it’s difficult and time-consuming to make spoken audio sound professional.
Instagram, Snapchat, Tiktok, and YouTube have revolutionized photo and video content creation - giving consumers access to filters, effects, and editing techniques that used to be the realm of professionals. The same revolution has not yet come for spoken audio.
There are plenty of DAW plugins and other products that can produce amazing results, but given the fact that maybe only 5-10% of my audience understood that ‘DAW’ stands for ‘Digital Audio Workstation’, it’s clear that these products are out of the realm of your typical consumer. The vast majority of content that has professional-sounding audio is either recorded by professionals or by amateurs who have spent large amounts of time and money learning to record and engineer audio.
This is where SpeakUpAI comes in. We want every aspiring podcaster, YouTuber, MOOCs teacher, and every other creator of spoken audio content to be able to produce professional-sounding audio. With SpeakUpAI’s state of the art machine learning technology, users can simply record spoken audio on their phone or tablet, upload it to our site, and our ML model will return an ‘enhanced’ version - denoised, dereverberated, normalized, EQ’d, etc, etc. - for them to download and use in whatever application they choose.
SpeakUpAI wants everyone to sound professional. We’re hear to democratize audio.
We’ve intentionally sourced the same three datasets that were used in the creation of HiFi-GAN, the academic paper upon which we’ve based our research.
As the creators of the DAPS dataset describe it:
A dataset of professional production quality speech and corresponding aligned speech recorded on common consumer devices. […] This dataset is a collection of aligned versions of professionally produced studio speech recordings and recordings of the same speech on common consumer devices (tablet and smartphone) in real world environments. It consists of 20 speakers (10 female and 10 male) reading 5 excerpts each from public domain books[…]
(They even have a paper they wrote about it!)
This is a dataset that is more or less tailor-made for our application - supervised learning for speech denoising. We have high-quality studio recordings of many different speakers (10 male and 10 female) for training. The unaltered audio (in .wav format) of these recordings acts as our output/target (or y), and we perform pre-processing and convolution on that same audio with our Noise and Impulse Response datasets to create our input (or X).
Additionally, we have the same twenty speakers reading the same material on different consumer devices in different real-world environments for testing. This really is perfect for our application, since it allows us to test generalization on never-before-seen examples while still maintaining conceptual continuity for subjective testing. These test examples also very closely mirror our intended use-case for our model - processing audio recorded across different devices in many different environments.
If our model generalizes well to this test set, but performs significantly worse on other real-world examples, it will give us a much clearer idea of whether we’re overfitting on the 18 specific speakers in our training set. In turn, this will allow us to better tweak our data collection and pre-processing to make the model more robust.
Our “Noise” dataset is a collection of audio recordings focusing on what would typically be called background or ambient noise - the hisses, hums, and other persistent sounds present in almost all non-professional audio recordings. Because our audio targets are (intentionally) devoid of such noise, we use this dataset to add it back in and create our input data.
In this case, we’ve sourced the ACE Challenge dataset.
Another important aspect of audio recordings - and one that’s particularly noticeable in professional recordings in particular - is the impulse response or ‘room sound’ of the space in which the recording is made. This is often referred to in the audio industry as ‘reverb’ (short for reverberation), and most professional voice-over, podcast, and other spoken media go through great lengths to minimize the audience’s perception of the room in which the media was recorded (this can be referred to as making a recording ‘dry’).
Because our output audio from the DAPS set is already very dry, we create our inputs by convolving the output with a variety of impulse responses taken from the REVERB Challenge dataset.
As the authors explain:
Real-world audio recordings are often degraded by factors such as noise, reverberation, and equalization distortion. This paper introduces HiFi-GAN, a deep learning method to transform recorded speech to sound as though it had been recorded in a studio. We use an end-to-end feed-forward WaveNet architecture, trained with multi-scale adversarial discriminators in both the time domain and the time-frequency domain. It relies on the deep feature matching losses of the discriminators to improve the perceptual quality of enhanced speech. The proposed model generalizes well to new speakers, new speech content, and new environments. It significantly outperforms state-of-the-art baseline methods in both objective and subjective experiments.
Here, generator G includes a feed-forward WaveNet for speech enhancement, followed by a convolutional Postnet for cleanup. Discriminators evaluate the resulting waveform ($D_{W}$, at multiple resolutions) and mel-spectrogram ($D_{S}$).
On a practical level, we’re using a PyTorch implementation of the HiFi-GAN model, forked from the awesome folks at w-transposed-x
. As with any deep learning projects, our initial efforts went towards getting the model up and running (aka lots of troubleshooting), test runs, and hyperparameter tweaks based on performance.
We did initial testing on Google Colab, which is great for testing since it’s an inexpensive platform. The disadvantage, however, is that users are limited to VMs with a single GPU.
So, once we got hyperparameters and performance to a functional level, we moved to Amazon EC2 (+ S3 for storage). EC2 instances have the advantage of being scalable - since our PyTorch implementation was built for distributed training on up to 4 GPUs, we spun up a 4GPU instance and started testing.
Currently, we’re dealing with performance scaling issues between our single GPU training on Colab and the four GPU EC2.
Currently, work on HiFi-GAN is limited to audio recorded at 16khz sample rate. True high-fidelity audio is recorded at sample rates of 44.1khz or above. To this end, we’ve also implemented an Audio Super Resolution U-Net model, with the intention of training it on 44.1k audio downsampled to 16k.
Once we have this model trained, we can use it after HiFi-GAN in a pipeline to take raw speech audio, enhance/denoise it, and then upsample it to the desired high-fidelity sample rate.
Currently, we have our super resolution U-Net properly implemented in TensorFlow 2.x (it was originally implemented in 1.x, and the porting process was time-consuming), though further training work will wait as we optimize HiFi-GAN.
We take a small clip of audio from our DAPS dataset, recorded on a common consumer device (iPad) in a common location (office), and we run it through our HiFi-GAN archicture.
The following results are from HiFi-GAN after a very, very brief training (~1.5% of total steps from the original paper).
/project-update-media/Week_12_raw_snippet.wav
/project-update-media/Week_12_denoised_snippet.wav
As you can hear, almost 100% of the background noise (often described as ‘hum’ or - in this case - ‘hiss’) has been removed. There is still some obvious artifacting in the spoken voice, but remember - this is a preliminary with a VERY tiny fraction of the full training.
As you can see, the model is improving consistently with each increase in training. We’ll be continuing to ramp up the training steps/epochs as we continue development - e.g. iron out some of the kinks with augmentation and distributed training - until our loss curves flatten, at which point we’ll consider the results ‘final’ for this particular model iteration.
.wav
This is by no means comprehensive, but the following are some of the papers, repos, and products we researched while creating SpeakUpAI. Items marked with “***” are directly utilized in our research.


SSSD
Section: SSSD Manual pages (8)Updated: 06/22/2012
Index Return to Main Contents
NAME
sssd - System Security Services DaemonSYNOPSIS
- sssd [options]
DESCRIPTION
SSSD
OPTIONS
-d,--debug-level LEVEL
-
Bit mask that indicates which debug levels will be visible. 0x0010 is the default value as well as the lowest allowed value, 0xFFF0 is the most verbose mode. This setting overrides the settings from config file.
Currently supported debug levels:
0x0010: Fatal failures. Anything that would prevent SSSD from starting up or causes it to cease running.
0x0020: Critical failures. An error that doesn't kill the SSSD, but one that indicates that at least one major feature is not going to work properly.
0x0040: Serious failures. An error announcing that a particular request or operation has failed.
0x0080: Minor failures. These are the errors that would percolate down to cause the operation failure of 2.
0x0100: Configuration settings.
0x0200: Function data.
0x0400: Trace messages for operation functions.
0x1000: Trace messages for internal control functions.
0x2000: Contents of function-internal variables that may be interesting.
0x4000: Extremely low-level tracing information.
To log required debug levels, simply add their numbers together as shown in following examples:
Example: To log fatal failures, critical failures, serious failures and function data use 0x0270.
Example: To log fatal failures, configuration settings, function data, trace messages for internal control functions use 0x1310.
Note: This is new format of debug levels introduced in 1.7.0. Older format (numbers from 0-10) is compatible but deprecated.
--debug-timestamps=mode
-
1: Add a timestamp to the debug messages
0: Disable timestamp in the debug messages
Default: 1
--debug-microseconds=mode
-
1: Add microseconds to the timestamp in debug messages
0: Disable microseconds in timestamp
Default: 0
-f,--debug-to-files
- Send the debug output to files instead of stderr. By default, the log files are stored in /var/log/sssd and there are separate log files for every SSSD service and domain.
-D,--daemon
- Become a daemon after starting up.
-i,--interactive
- Run in the foreground, don't become a daemon.
-c,--config
- Specify a non-default config file. The default is /etc/sssd/sssd.conf. For reference on the config file syntax and options, consult the sssd.conf(5) manual page.
-h,--help
- Display help message and exit.
--version
- Print version number and exit.
SIGNALS
SIGTERM/SIGINT
- Informs the SSSD to gracefully terminate all of its child processes and then shut down the monitor.
SIGHUP
- Tells the SSSD to stop writing to its current debug file descriptors and to close and reopen them. This is meant to facilitate log rolling with programs like logrotate.
SIGUSR1
- Tells the SSSD to simulate offline operation for one minute. This is mostly useful for testing purposes.
SIGUSR2
- Tells the SSSD to go online immediately. This is mostly useful for testing purposes.
SEE ALSO
sssd.conf(5), sss_groupadd(8), sss_groupdel(8), sss_groupmod(8), sss_useradd(8), sss_userdel(8), sss_usermod(8).
AUTHORS
The SSSD upstream - http://fedorahosted.org/sssd
Index
This document was created by man2html, using the manual pages.
Time: 05:34:30 GMT, December 24, 2015