Openfire can be deployed as part of a container architecture. This document covers how the official images are built, how to deploy them, and how you can build your own.
The official builds of Openfire for Docker come from GitHub. When a tag is pushed, a new image is built by the CI and uploaded to Docker Hub with the same tag. Any push to the main branch is built and pushed to the 'latest' tag on Docker Hub, and whilst every effort made, these should be considered potentially unstable.
You can build the container image locally as you might any other, using
docker build . -t openfire:mytag. Note that Openfire is a large application in a monorepo with a sizeable number of dependencies, and as such doesn't use a multi-stage build for Docker. Instead it builds an image from an already compiled repository. For more repeatable builds, try
build/docker/buildWithDocker.sh.
You can run a simple container with
docker run --rm -d -p 5222:5222 -p 5269:5269 -p 7070:7070 -p 7443:7443 -p 9090:9090 igniterealtime/openfire:sometagand configure for the internal database. You can add volumes to achieve persistance between restarts and upgrades.
For more complex or productionised setups, you could use docker-compose.
openfire: image: "igniterealtime/openfire:sometag" ports: - "5222:5222" - "5269:5269" - "7070:7070" - "7443:7443" - "9090:9090" depends_on: - "postgres_service" volumes: - ./data/conf:/var/lib/openfire/conf - ./wait-for-it.sh:/wait-for-it.sh command: ["/wait-for-it.sh", "postgres_service:5432", "--", "/sbin/entrypoint.sh"]In this example, we've used wait-for-it to allow a postgres database service (not shown) to finish launching prior to starting Openfire. This allows us to have premade files in /data/conf with which to launch Openfire.


Consejo.Bz
Privacy Policy
If you require any more information or have any questions about our privacy policy, please feel free to contact us by email at<EMAIL_ADDRESS>At Consejo.Bz, the privacy of our visitors is of extreme importance to us. This privacy policy document outlines the types of personal information is received and collected by Consejo.Bz and how it is used.
Log Files
Like many other Web sites, Consejo.Bz makes use of log files. The information inside the log files includes internet protocol ( IP ) addresses, type of browser, Internet Service Provider ( ISP ), date/time stamp, referring/exit pages, and number of clicks to analyze trends, administer the site, track user’s movement around the site, and gather demographic information. IP addresses, and other such information are not linked to any information that is personally identifiable.
Cookies and Web Beacons
Consejo.Bz does use cookies to store information about visitors preferences, record user-specific information on which pages the user access or visit, customize Web page content based on visitors browser type or other information that the visitor sends via their browser.
DoubleClick DART Cookie
Google, as a third party vendor, uses cookies to serve ads on Consejo.Bz.
Google's use of the DART cookie enables it to serve ads to users based on their visit to Consejo.Bz and other sites on the Internet.
Users may opt out of the use of the DART cookie by visiting the Google ad and content network privacy policy at the following URL - http://www.google.com/privacy_ads.html
These third-party ad servers or ad networks use various technologies to allow their advertisements and links that appear on Consejo.Bz to be sent directly to your browsers. They automatically receive your IP address when this occurs.These technologies ( such as cookies, JavaScript, or Web Beacons ) may also be used by the third-party ad networks to measure the effectiveness of their advertisements and / or to personalize the advertising content that you see.
Third Party Cookies
Consejo.Bz has no access to or control over cookies that are used by third-party advertisers.
You should consult the respective privacy policies of these third-party ad servers for more detailed information on their practices as well as for instructions about how to opt-out of certain practices. Consejo.Bz's privacy policy does not apply to, and we cannot control the activities of, such other advertisers or web sites.
If you wish to disable cookies, you may do so through your individual browser options. More detailed information about cookie management with specific web browsers can be found at the browsers' respective websites.


This is a little about me, my life, and my cute cat Cleyre
My name is Rachel Etnire. I am 29 years old, was born in Las Vegas, Nevada, and have been lucky enough to live and travel to quite a few places. My favorite places, in order, are as follows:
I now reside in Portland, Oregon with my partner, Nicholas, and my rude, snooty cat, Cleyre. I became interested in learning to program when I realized that there are very few programmers who look like me. I currently work at a prominent Portland tech company and Hispanic engineers are very underrepresented. I would like to change that ratio, move up at my company, and continue to learn new, valuable skills. I was once told that I couldn't do this, and it's time to show the world what I am truly capable of.
For more information about me, because I know you can't get enough, please visit my Facebook and LinkedIn pages.
I love my cat so much that the first website I ever built on my own was about her. Cleyre is a 6 year old Dilute Tortoiseshell cat.   She also never seems to think it is necessary to bury her own poop and relies on her human slaves for such plebeian tasks. Despite her penchant for using her razor claws to make biscuits on my tender bits, she actually falls asleep snuggled on my stomach, purring, every night. So, I guess she's okay.
I encourage everyone to help end petlessness by adopting an animal from the fine folks at the Oregon Humane Society. Remember, adopt don't shop.
Education program manager by day, soccer goalkeeper by night! All of my hobbies involve playing soccer and being absolutely immersed in the Portland soccer scene. I love the culture surrounding the Timbers, Timbers Army, and the Timbers Army Football Club (TAFC). TAFC is a network of teams supported by the Timbers Army and comprised of Timbers Army members that play in the Portland metropolitan area. The purpose of TAFC is to make a positive impact in our leagues and our communities.
You can find out more about the Whipsaws FC by visiting our website built by someone with better website building skills than I currently have.
Cat Website
This is a simple website about my cat that I created within the first week of Epicodus. This was to test changing colors, fonts, etc. It uses HTML and very basic CSS.
Favorite Band
This a "favorite band" for an imaginary band called Kittencakes. This was to test using the box models, floats, and sidebars. It uses HTML and very basic CSS.
 It was to test my partner and I's knowledge of the box model, floats, divs, and spans. It uses HTML and very basic CSS.
Cupcake Shop
This is a website for a cupcake store (that specializes in cat cupcakes). Again, this was to test basic elements like divs, spans, colors, and other inline elements. It uses HTML and very basic CSS.


Schedule
The calendar events are updated as we book speakers. If an event does not have a speaker or topic listed, then we are looking for a topic lead for that day. (That could be you! Just reach out.)
To stay up to date, add the calendar to your own with the "+" button in the calendar's bottom right!
Guidelines for Presenters
If you're interested in presenting, here are a few things to keep in mind:
- Each talk should cover a mathematical topic that is useful (in your view) to AI researchers.
- You are not obligated to connect the mathematics to AI research, but you are encouraged to do so if the connection is not obvious.
- It's helpful if you recommend resources further exploring your topic.
- Slides or whiteboard are most common, but any format is allowed.
- Your talk should last about 30 minutes, leaving time for questions and discussion.
- If desired, a follow up survey will be sent to the audience, and the results will be made available to you.
- Talks are not recorded for publication or future viewing unless explicitly noted. If a talk is recorded, it will be noted in the calendar event and before the talk starts.
Contact
The current Math for AI admin is Kirby Banman.


Uno/Dos - Step 2
As the overview page mentioned, this model is pretty straightforward. There are four static classes (AuthorizationLevel
, CommentStatus
, ContentType
, and PostStatus
) to keep us from using magic strings in the code. The objects that will actually be stored in the database are Category
, Comment
, Page
, Post
, User
, and WebLog
. Revision
and Authorization
give structure to the collections stored within other objects (Page
/Post
and User
, respectively). Additionally, IArticleContent
and its two implementations HtmlArticleContent
and MarkdownArticleContent
are used to distinguish the source text format of pages, posts, and revisions.
If you're reading through this for learning, you'll want to familiarize yourself with the files as they are in C# at this step before continuing to Tres and Quatro / Cinco.


Wexford opposition for Clann na nGael
by Conall CollierWexford Intermediate A champions Rathgarogue Cushinstown (Rath Cush GAA) will face Meath JFC champions Clann na nGael in the Leinster Club JFC final.
Clann na nGael recorded a thrilling 2-8 to 1-10 win against Kildare champons Ballymore Eustace at Trim yesterday.
Today, Rath Cush defeated Offaly intermediate champions Shannonbridge at O'Kennedy Park, New Ross by 1-8 to 0-7.
The Wexford men were ahead by 0-4 to 0-2 at the interval, but it was level at the three-quarter stage (0-6 each) when Rath Cush managed that all-important goal that helped them on the way to victory.
The final will be played on Saturday 7th December or Sunday 8th December.
"This is just a massive for us to win a Leinster semi-final and we're in a Leinster final, a brilliant year for the club," commented Clann na nGael manager Tom Hanley after yesterday's win in Trim.


Backup codes can be used when you don't have access to your
second factor device. Be sure to keep your backup codes safe and
secure. You will not be able to view your backup code again.
Your backup code is:
{{ backupCode }}
Each code may be used only once, but you may generate as
many codes as you think you might need.


Build your own web site in 10 easy steps.
Contents
Below is just about everything you need to know about building your very own website. It is easy to build and if you use github then it will be even easier to maintain. But as with everything else if you want to dig in deeper and understand how this all works then you will need to devote more time.
Before I start I must thank Michael Rose for providing this awesome theme for my blog. Check out his github template.
What is Jekyll?
First of Jekyll is the engine behind GitHub web pages. It is a Ruby script used to generate static HTML websites from source text and themes. HTML is generated before being deployed to the web server therefore it is a static website which can be make your website extremely fast and secure.
Why use Jekyll?
There are a number of popular blogging platforms available today. However if you want to host your own website you will need to know all the performance tweaks and optimizations otherwise these hosted platforms can easily bring down your server. You will also find a number of popular third party firms that specializes in blog hosting services such as WPEngine and Wordpress.com, you are welcome to use them if you so like.
A Whirlwind tour of Jekyll
Here are some basic Jekyll commands.
$ jekyll new myblog
# => Create a blog site
$jekyll -w serve
# => build and watch for changes and also serve the site at http://localhost:4000
# Jekyll comes with an embedded web server for development purpose only.
$ jekyll build
# => The current folder will be generated into ./_site
$ jekyll build --destination <destination>
# => The current folder will be generated into <destination>
$ jekyll build --source <source> --destination <destination>
# => The <source> folder will be generated into <destination>
$ jekyll build --watch
# => The current folder will be generated into ./_site,
# watched for changes, and regenerated automatically.
Building your site in 10 easy steps.
Pre-requisites
-
Step 1 - Install Jekyll
1 $ gem install jekyll
2 $ jekyll new myblog
3 $ cd myblog
4 $ jekyll -w serve
Now browse to link http://localhost:4000. You should see a working default blog site.
-
Step 2 - Choose a theme for your site
You can use any theme you like including create your own theme. But if you are like me who would rather spend time doing server side coding then there are a lot of generous folks who have created excellent themes for us to use. Don’t forget to give them a mention in your site.
I have used Michael Rose’s minimal mistakes theme, he also has a newer theme as well. check his themes out. But here are some other alternatives to choose from. Here are a few
- A List of Jekyll powered sites with source to choose from.
- Jekyll Themes hosts a few themes mostly based on Twitter Bootstrap
You can either fork off from one of the github sites listed and configure it to be your own or download a theme from Jekyll Themes. There are few other options available as well.
If you are very familar with CSS, LESS and Twitter Bootstrap then feel free to create your own theme.
-
Step 3 - Configure your site
Before you can configure your Jekyll generated website, here is how the structure of the site looks like:
=> All config is done in YAML format
├── _config.yml - contains all configurations parameters for the
| site
|
├── _includes - allows you to add your own custom header,footer
| or any other inserts
| ├── footer.html
| └── header.html
|
├── _layouts - contains all templates that wrap posts
| Layouts are chosen on a post-by-post basis in the
| YAML front matter
| ├── default.html
| └── post.html
|
├── _posts
| ├── 2007-10-29-postname.md
| └── 2009-04-26-postname.md
|
├── _site
|
└── index.html
If you choose to use themes from github resources listed above then you will only need to change _config.yml file and about.md file. I will be posting more on how to integrate Twitter Bootstrap or create your own custom theme later on, once I have mastered it myself. The configuration parameters are pretty much self explanatory so it should not be an issue. Here is how my _config.yml looks like, now remember I am using a pre-built theme therefore not all themes will have the same parameters.
-
Step 4 - Start writing your own posts
-
Step 5 - Build and Deploy your site
Conclusions
This is emphasized. Donec faucibus. Nunc iaculis suscipit dui. 53 = 125. Water is H2O. Nam sit amet sem. Aliquam libero nisi, imperdiet at, tincidunt nec, gravida vehicula, nisl. The New York Times (That’s a citation). Underline.Maecenas ornare tortor. Donec sed tellus eget sapien fringilla nonummy. Mauris a ante. Suspendisse quam sem, consequat at, commodo vitae, feugiat in, nunc. Morbi imperdiet augue quis tellus.
HTML and CSS are our tools. Mauris a ante. Suspendisse quam sem, consequat at, commodo vitae, feugiat in, nunc. Morbi imperdiet augue quis tellus. Praesent mattis, massa quis luctus fermentum, turpis mi volutpat justo, eu volutpat enim diam eget metus.
Blockquotes
Lorem ipsum dolor sit amet, test link adipiscing elit. Nullam dignissim convallis est. Quisque aliquam.
List Types
Ordered Lists
- Item one
- sub item one
- sub item two
- sub item three
- Item two
Unordered Lists
- Item one
- Item two
- Item three
Tables
| Header1 | Header2 | Header3 |
|---|---|---|
| cell1 | cell2 | cell3 |
| cell4 | cell5 | cell6 |
| cell1 | cell2 | cell3 |
| cell4 | cell5 | cell6 |
| Foot1 | Foot2 | Foot3 |
Code Snippets
1 public interface Server {
2
3 /**
4 * Get a connection to the server
5 */
6 public void serve() throws ServerNotFoundexception;
7
8 }
Buttons
Make any link standout more when applying the .btn
class.


Trump Fires Warning Shot At Intelligence IG After First Public Impeachment Hearing
President Donald Trump made his displeasure toward his hand-picked intelligence community inspector general known on Wednesday after the first public hearing in the impeachment investigation wrapped up.
When asked for his response to the testimonies of Ukraine diplomat Bill Taylor and State Department official George Kent, Trump complained that the investigation was a “situation that was caused by people that shouldn’t have allowed it to happen.”
One of those “people” was the whistleblower, who Trump accused of giving “a lot of very incorrect information” about his “perfect call” with Ukrainian President Volodymyr Zelensky.
Trump then complained about Intelligence Community Inspector General Michael Atkinson, who reported the whistleblower’s complaint about the call to Congress.
“I want to find out why the IG, why would he have presented that when in fact all he had to do was check the call itself, and he would have seen it,” Trump said.
The President’s comment came on the heels of a New York Times report on Trump’s private discussions with aides over whether he should fire Atkinson for not being sufficiently loyal to him.
Watch Trump below:


Astral Dreadnought
Gargantuan monstrosity (titan), unaligned
Armor Class 20 (natural armor)
Hit Points 297 (17d20 + 119)
Speed 15 ft., fly 80 ft. (hover)
| STR | DEX | CON | INT | WIS | CHA |
|---|---|---|---|---|---|
| 28 (+9) | 7 (-1) | 25 (+7) | 5 (-2) | 14 (+2) | 18 (+4) |
Saving Throws Dex +5, Wis +9
Skills Perception +9
Damage Resistances bludgeoning, piercing, and slashing from nonmagical attacks
Condition Immunities charmed, exhaustion, frightened, paralyzed, petrified, poisoned, prone, stunned
Senses darkvision 120 ft., passive Perception 19
Languages -
Challenge 21 (33,000 XP)
Antimagic Cone. The astral dreadnought’s opened eye creates an area of antimagic, as in the antimagic field spell, in a 150foot cone. At the start of each of its turns, the dreadnought decides which way the cone faces. The cone doesn’t function while the dreadnought’s eye is closed or while the dreadnought is blinded.
Astral Entity. The astral dreadnought can’t leave the Astral Plane, nor can it be banished or otherwise transported out of the Astral Plane.
Demiplanar Donjon. Any creature or object that the astral dreadnought swallows is transported to a demiplane that can be entered by no other means except a wish spell or this creature’s Donjon Visit ability. A creature can leave the demiplane only by using magic that enables planar travel, such as the plane shift spell. The demiplane resembles a stone cave roughly 1,000 feet in diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of the dreadnought’s past meals. The dreadnought can’t be harmed from within the demiplane. If the dreadnought dies, the demiplane disappears, and everything inside it appears around the corpse. The demiplane is otherwise indestructible.
Legendary Resistance (3/Day). If the astral dreadnought fails a saving throw, it can choose to succeed instead.
Magic Weapons. An astral dreadnought’s weapon attacks are magical.
Sever Silver Cord. If the astral dreadnought scores a critical hit against a creature traveling through the Astral Plane by means of the astral projection spell, the dreadnought can cut the target’s silver cord instead of dealing damage.
Actions
Multiattack The astral dreadnought makes three attacks: one with its bite and two with its claws.
Bite Melee Weapon Attack: +16 to hit, reach 10 ft., one target. Hit: 36 (5d10 + 9) piercing damage. If the target is a creature of Huge size or smaller and this damage reduces it to 0 hit points or it is incapacitated, the astral dreadnought swallows it. The swallowed target, along with everything it is wearing and carrying, appears in an unoccupied space on the floor of the astral dreadnought’s Demiplanar Donjon.
Claw Melee Weapon Attack: +16 to hit, reach 20 ft., one target. Hit: 19 (3d6 + 9) slashing damage.
Legendary Actions
The astral dreadnought can take 3 legendary actions, choosing from the options below. Only one legendary option can be used at a time and only at the end of another creature’s turn. The dreadnought regains spent legendary actions at the start of its turn.
Claw The astral dreadnought makes one claw attack.
Donjon Visit (Costs 2 Actions) One creature that is Huge or smaller that the astral dreadnought can see within 60 feet of it must succeed on a DC 19 Charisma saving throw or be magically teleported to an unoccupied space on the floor of the astral dreadnought’s Demiplanar Donjon. At the end of the target’s next turn, the target reappears in the space it left or in the nearest unoccupied space if that space is occupied.
Psychic Projection (Costs 3 Actions) Each creature within 60 feet of the astral dreadnought must make a DC 19 Wisdom saving throw, taking 15 (2d10 + 4) psychic damage on a failed save, or half as much damage on a successful one.


Literary Works of Bharathidaasan ( Kanakasubbaratnam, 1891-1964)
V : kAthal ninaivukaL (in Tamil Script, unicode/utf-8 format)
புரட்சி கவிஞர் பாரதிதாசன் (கனகசுப்பரத்னம், 1891 - 1964) படைப்புகள்
V: காதல் நினைவுகள்
Etext Preparation (input) & Proof-reading: Mr. P.K. Ilango, Erode, Tamilnadu, India
Etext Preparation (webpage) : Kumar Mallikarjunan
This webpage presents the Etext in Tamil script but in Unicode encoding.
To view the Tamil text correctly you need to set up the following:
i). You need to have Unicode fonts containing Tamil Block (Latha,
Arial Unicode MS, TSCu_Inaimathi, Code2000, UniMylai,...) installed on your computer
and the OS capable of rendering Tamil Scripts (Windows 2000 or Windows XP).
ii)Use a browser that is capable of handling UTF-8 based pages
(Netscape >4.6, Internet Explorer 5) with the Unicode Tamil font
chosen as the default font for the UTF-8 char-set/encoding view. .
In case of difficulties send an email request to kalyan@geocities.com


or an overview of calendar views see {@link Ext.calendar.view.Base} This view is used to wrap multiple calendar panels and allows switching between and communicating with them through a single inter...
import<EMAIL_ADDRESS>calendar-multiviewReady(event) { this.Calendar_multiviewCmp = event.detail.cmp; }
<ext-calendar-multiview onready="calendar-multiviewReady"></ext-calendar-multiview>
------------------
For an overview of calendar views see {@link Ext.calendar.view.Base} This view is used to wrap multiple calendar panels and allows switching between and communicating with them through a single interface. This class does not provide any additional UI functionality. That is provided by {@link Ext.calendar.panel.Panel} which wraps this component. Sample Multi view Ext.create({ xtype: 'calendar-multiview', renderTo: Ext.getBody(), height: 400, width: 400, store: { autoLoad: true, proxy: { type: 'ajax', url: 'calendars.php' }, eventStoreDefaults: { proxy: { type: 'ajax', url: 'events.php' } } }, views: { day: { xtype: 'calendar-day' }, week: { xtype: 'calendar-week' }, month: { xtype: 'calendar-month' } }, defaultView: 'day' }); In the previous example we've detailed the calendar panel types we're interested in having contained within the multi view using the {@link #cfg!views #cfg-views} config option. The key specified for each calendar panel will be used when specifying the initial {@link #cfg!defaultView #cfg-defaultView} as well as when setting the current view at runtime using the {@link #method!setView #method-setView} method. The following Multi view configs will be applied to any calendar panel in the views config: - {@link #cfg!compact #cfg-compact} - {@link #cfg!compactOptions #cfg-compactOptions} - {@link #cfg!store #cfg-store} - {@link #cfg!timezoneOffset #cfg-timezoneOffset} - {@link #cfg!value #cfg-value} ### Date Range Navigation The {@link #method!movePrevious #movePrevious} and {@link #method!moveNext #moveNext} move the active view backward and forward. The amount moved depends on the current view type. ### Alternative Classes If you require UI controls for navigating views and toggling the visibility of events per source calendar consider {@link Ext.calendar.panel.Panel}. Ext.calendar.panel.Panel wraps the Multi view and provides navigational controls.Ext JS name:


[gecode-users] Difference between rel(), post() and post(tt()) ?
Jeffrey
jeffreym9 at yahoo.com.hk
Sat Jan 10 20:09:01 CET 2009
Are the following three constraints equivalent?
Objective: To extract the d.val() th element in tmpArray into an IntValArray groupStudentVal so that further constraint can be written on it.
tmpArray is int[]
groupStudentVal is IntValArray
d is SetVarGlbValue of a SetVar
(1) post(this, tmpArray[d.val()] == groupStudentVal[index]);
(2) rel(this, groupStudentVal[index], IRT_EQ, tmpArray[d.val()]);
(3) post(this, tt(groupStudentVal[index]==tmpArray[d.val()]));
Yahoo!香港提供網上安全攻略，教你如何防範黑客! 請前往 http://hk.promo.yahoo.com/security/ 了解更多!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.ps.uni-sb.de/pipermail/users/attachments/20090110/9268a91c/attachment.htm>
More information about the gecode-users
mailing list


You are trying to quietly run-walk away from the potential Librarian Viking people's footsteps. The only problem is they seem to be getting louder.
Soon you notice the outline of someone coming up in front of you. "Oh, No! You think I'm heading towards them!"


Deleting User Entered Tags
How to delete tags which have been created by users.
- Navigate to Admin > Advanced Settings > Taxonomy - OR - Go to a Taxonomy Manager module.
- Click the Edit link beside the pre-existing entry named "Tags". This opens the Edit Vocabulary page.
- In the Terms list, select the tag to be edited. This displays the Edit Term section.
- Click the Delete link.
- Repeat Steps 3-4 to delete additional tags.


{% extends "includes/lists/object_list_base.html" %} {% block title %}Testbeds - {{ block.super }}{% endblock title %} {% block top_panel %}
Search the network testbeds to find a potential location to test out or deploy your advanced application.
Set the minimum requirements needed to run your application:


Chapter 9
never trust OLS with more than five regressors — Zvi Grilliches
Regularization theory was one of the first signs of the existence of intelligent inference — Zapnik
Rather than choose the best fit, there is some penalty to avoid over-fitting. This is to choose the optimal optimal point on the expected predicted value.
There are two questions
- method of regularization
- amount of regularization
There are several choices of the former, chosen for different reasons.
The latter is almost always chosen by cross-validation.
While OLS is okay for estimating \(\beta\) (best linear unbiased property). However, with \(K \geq 3\) regressors, OLS is poor.
The approaches to regularization in regression are
- Shrink estimates to zero (Ridge)
- Sparsity, limit number of non-zero estimates (Lasso)
- Combination of the two (Bridge)
9.1 Ridge Regression
\[ \hat{\beta}_{\text{OLS}} = \arg \min_{\beta} \sum_{i=1}^{n} (y_i - \Vec{x}_{i} \Vec{\beta})^{2} \]
Regularized regression adds a penalty that is a function of \(\beta\). This encourages \(\beta\) to be close to zero. \[ \hat{\beta}_{\text{regularized}} = \arg \min_{\beta} \sum_{i=1}^{n} (y_i - \Vec{x}_{i} \Vec{\beta})^{2} + \lambda f(\beta) \]
Where \(\lambda\) is a penalty parameter, and \(f(\beta)\) is a function that increases in the total magnitudes of the coefficients.
- \(\lambda \to \infty\): all coefficients are zero
- \(\lambda \to 0\): same as OLS
How do we choose the value of \(\lambda\)?
- Currently: cross-validation
- Historically: there were some default plug-in estimators, especially for ridge regression.
Ridge regression penalizes the \(\Vec{\beta}\) vector by the \[ \hat{\beta}_{\text{ridge}} = \arg \min_{\beta} \sum_{i=1}^{n} (y_i - \Vec{x}_{i} \Vec{\beta})^{2} + \sum_{k = 1}^{p} \beta_k^2 \]
Lasso penalizes the coefficients by an the \(L1\) norm. Suppose we want to find the best subset of \(\leq k\) covariates . \[ \hat{\beta}_{\text{lasso}} = \arg \min_{\beta} \sum_{i=1}^{n} (y_i - \Vec{x}_{i} \Vec{\beta})^{2} + \lambda \sum_{k = 1}^p |\beta_k| \]
If true distribution of coefficients is a few big ones and many small ones, LASSO will do better. If many small/modest sized effects, ridge may do better.
LASSO does not work well with highly correlated coefficients.
- Ridge: \(\hat{\beta}_{1} + \hat{\beta}_{2} \approx (\beta_1 + \beta_2)/ 2\).
- LASSO: Indifferent between \(\hat{\beta}_1 = 0\), \(\hat{\beta}_2 = \beta_1 + \beta_2\), \(\hat{\beta}_1 = \beta_1 + \beta_2\), and \(\hat{\beta}_2 = 0\).
Approximate best-subset selection. Suppose that we would really like to select the best subset of \(q < k\) coefficients and set the rest to zero (this is the variable selection problem). That is a hard problem since there are \(\binom{k}{q}\). Lasso can be viewed as an approximation of the problem.
Oracle property. If the true model is sufficiently sparse, we can ignore the selection stage and use OLS standard errors of the non-zero variables for inference.
Bridge regression penalizes the \(\Vec{\beta}\) vector by the \[ \hat{\beta}_{\text{bridge}} = \arg \min_{\beta} \sum_{i=1}^{n} (y_i - \Vec{x}_{i} \Vec{\beta})^{2} + \lambda_1 \sum_{k = 1}^{p} |\beta_k| + \lambda_2 \sum_{k = 1}^{p} \beta_k^2 \]
Bridge regression has some of the properties of both ridge and Lasso. It will select correlated regressors, yet also shrink coefficients to zero for a sparse solution.
The R package glmnet is the most commonly used package to estimate Lasso, ridge, and bridge regression for linear and generalized linear models. However, these methods are common enough that all machine learning frameworks will have some implementation of them. See other packages for variations on the lasso that take into account other dependencies in the data.
How to find the value of \(\lambda\)? Cross validation. The function cv.glmet()
uses cross-validation to select the penalty parameter.
9.2 Regularization for Causal Inference
Belloni, Chernozhukov, and Hansen (2014) propose a simple method for using Lasso for causal effects.
What’s the problem with regularized regression for causal inference? Suppose we estimate a model with the aim to recover \(\beta_1\). \[ \Vec{y} = \alpha + \beta x + \gamma_1 z_1 + \cdots + \gamma_k z_{k-1} + \epsilon \] If we estimate it with a regularized model, like lasso, then \(\beta_1\) will be shrunk in addition to the controls. If we instead do not shrink \(\beta_1\) but we shrink the controls enough. It will be closer to not controlling for the other variables since any part of of the treatment prediction of the outcome explained by the controls will be shrunk since those coefficients are penalized, but the treatment coefficient is not.
Run Lasso with the outcome \(y\) on all controls, \(z_1, \dots, \z_k\). Keep all non-zero coefficients.
Run Lasso with the treatment \(z\) on all controls, \(z_1, \dots, z_k\). Keep all non-zero coefficients.
Run OLS with the outcome \(y\) on the treatment, \(x\), and all variables with a non-zero coefficient in either step 1 or 2.
If the true model is sparse (and asymptotics), then by the Oracle property, we can treat the standard errors of the OLS coefficients in the last step as if the selection stage did not occur.
See https://arxiv.org/pdf/1603.01700.pdf and the hdm which implements this method, and extensions to work with high dimensional data in R.
9.3 References
It is a few years old, but the 2015 NBER Summer course has a good introduction to machine learning that is targeted at social scientists.


Snow Leopard Challenge.
Doctor's advice on Insomnia
Scientifically proven tips of better sleep.
Our very first #Promo video
Presenting Intelligent Sleeping mask "Neuramn".
Scientifically proven tips of better sleep.
Presenting Intelligent Sleeping mask "Neuramn".


PHY | Aug 2021 | IISER Pune
Mail Index
Choose your mail index. [Only useful if you are on Desktop]
Read this page for help and info.
The Classroom, Drive and Search Mail links depend on the mail index.
Current Mail Index = 1
PH 3124
Quantum Mechanics I
PH 3134
Optics
PH 3153
Methods of Experimental Physics
PH 3163
Mathematical Methods II
PHY 411
Condensed Matter Physics I
PHY 412
Statistical Mechanics II
PHY 421
Advanced Optics
PHY 453
Computational Physics
PHY 461
Quantum Field Theory I
PHY 465
Physics of Soft Matter
PH 3114
Electrodynamics


Research Scholar
I am Research Scholar at IIIT Kottayam and Project Associate at CSIR-CFTRI My areas of interests include Image Processing, Natural Language Processing, Deep Learning and Reinforcement Learning. I love to code as it helps me rapidly prototype any crazy ideas I get.
*A relative scale based on how easily I can prototype my ideas*
December 2018- July 2019
March 2021 - Ongoing
AI for Fruit Technology -- Development of a Prototype of Machine Learning Based Ripening Classifier
Aug 2019 - Jan 2021
IoT Based Intelligent Computer-Aided Diagnosis and Decision Making System for Health Care
December 2018- July 2019
classification of gender of Drosophila Melanogaster
Indian Institute of Information Technology, Kottayam
SGPA: 8.1 - Coursework
2019 - Present
Department of Computer science, University of Mysore, Manasagangothri Mysore
2017 - 2019


from __future__ import unicode_literals
import csv
import requests
from datetime import datetime
import logging
from StringIO import StringIO
from lxml import etree
from mongoengine import StringField
from mongoengine import DoesNotExist
from core.config.celeryctl import celery_app
from core.config.config import yeti_config
from core.scheduling import ScheduleEntry
@celery_app.task
def update_feed(feed_id):
try:
f = Feed.objects.get(id=feed_id, lock=None) # check if we have implemented locking mechanisms
except DoesNotExist:
try:
Feed.objects.get(id=feed_id, lock=False).modify(lock=True) # get object and change lock
f = Feed.objects.get(id=feed_id)
except DoesNotExist:
# no unlocked Feed was found, notify and return...
logging.debug("Feed {} is already running...".format(Feed.objects.get(id=feed_id).name))
return False
try:
if f.enabled:
logging.debug("Running {} (ID: {})".format(f.name, f.id))
f.update_status("Updating...")
f.update()
f.update_status("OK")
else:
logging.debug("Feed {} has been disabled".format(f.name))
except Exception as e:
import traceback
logging.error(traceback.format_exc())
msg = "ERROR updating feed: {}".format(e)
logging.error(msg)
f.update_status(msg)
f.modify(lock=False)
return False
f.modify(lock=False, last_run=datetime.utcnow())
return True
[docs]class Feed(ScheduleEntry):
"""Base class for Feeds. All feeds must inherit from this.
Feeds describe the way Yeti automatically collects and processes data.
Attributes:
frequency:
Required. A ``timedelta`` variable defining the frequency at which a feed is to be ran. Example: ``timedelta(hours=1)``
name:
Required. The feed's name. Must be the same as the class name. Example: ``"ZeusTrackerConfigs"``
source:
Required if working with helpers. This designates URL on which to fetch the data. Example: ``"https://zeustracker.abuse.ch/monitor.php?urlfeed=configs"``
description:
Required. Bref feed description. Example: ``"This feed shows the latest 50 ZeuS config URLs."``
.. note::
These attributes must be defined in every class inheriting from ``Feed`` as the key - value items of a ``default_values`` attribute. See :ref:`creating-feed` for more details
"""
SCHEDULED_TASK = "core.feed.update_feed"
source = StringField(required=True)
[docs] def update(self):
"""Function responsible for retreiving the data for a feed and calling
the ``analyze`` function on its data, typically one line at a time.
Helper functions may be called to facilitate parsing of common data formats.
Raises:
NotImplementedError if no function has been implemented.
"""
raise NotImplementedError(
"update: This method must be implemented in your feed class")
[docs] def analyze(self, line):
"""Function responsible for processing the line / data unit passed on by
the ``update`` function.
Raises:
NotImplementedError if no function has been implemented.
"""
raise NotImplementedError(
"analyze: This method must be implemented in your feed class")
# Helper functions
[docs] def update_xml(self, main_node, children, headers={}, auth=None):
"""Helper function. Performs an HTTP request on ``source`` and treats
the response as an XML object, yielding a ``dict`` for each parsed
element.
The XML must have a ``main_node``, and an array of ``children``. For example::
<main_node>
<child1></child1>
<child1></child2>
<child1></child3>
</main_node>
Args:
main_node: A string defining the parent node that delimitates a ``dict`` to be yielded.
children: An array of strings defining the children of the parent node.
These will be the keys of the ``dict``.
headers: Optional headers to be added to the HTTP request.
auth: Username / password tuple to be sent along with the HTTP request.
Returns:
Yields Python ``dictionary`` objects. The dicitonary keys are the strings specified in the ``children`` array.
"""
assert self.source is not None
if auth:
r = requests.get(self.source, headers=headers, auth=auth, proxies=yeti_config.proxy)
else:
r = requests.get(self.source, headers=headers, proxies=yeti_config.proxy)
return self.parse_xml(r.content, main_node, children)
[docs] def parse_xml(self, data, main_node, children):
"""Helper function used to parse XML. See :func:`core.feed.Feed.update_xml` for details"""
tree = etree.parse(StringIO(data))
for item in tree.findall("//{}".format(main_node)):
context = {}
for field in children:
context[field] = item.findtext(field)
context['source'] = self.name
yield context
[docs] def update_lines(self, headers={}, auth=None):
"""Helper function. Performs an HTTP request on ``source`` and treats each
line of the response separately.
Args:
headers: Optional headers to be added to the HTTP request.
auth: Username / password tuple to be sent along with the HTTP request.
Returns:
Yields string lines from the HTTP response.
"""
assert self.source is not None
if auth:
r = requests.get(self.source, headers=headers, auth=auth, proxies=yeti_config.proxy)
else:
r = requests.get(self.source, headers=headers, proxies=yeti_config.proxy)
feed = r.text.split('\n')
for line in feed:
yield line
def utf_8_encoder(self, unicode_csv_data):
for line in unicode_csv_data:
yield line.encode('utf-8')
[docs] def update_csv(self, delimiter=';', quotechar="'", headers={}, auth=None):
"""Helper function. Performs an HTTP request on ``source`` and treats
the response as an CSV file, yielding a ``dict`` for each parsed line.
Args:
delimiter: A string delimiting fields in the CSV. Default is ``;``.
quotechar: A string used to know when to ignore delimiters / carriage returns. Default is ``'``.
headers: Optional headers to be added to the HTTP request.
auth: Username / password tuple to be sent along with the HTTP request.
Returns:
Yields arrays of UTF-8 strings that correspond to each comma separated field
"""
assert self.source is not None
if auth:
r = requests.get(self.source, headers=headers, auth=auth, proxies=yeti_config.proxy)
else:
r = requests.get(self.source, headers=headers, proxies=yeti_config.proxy)
feed = r.text.split('\n')
reader = csv.reader(self.utf_8_encoder(feed), delimiter=delimiter, quotechar=quotechar)
for line in reader:
yield line
[docs] def update_json(self, headers={}, auth=None):
"""Helper function. Performs an HTTP request on ``source`` and parses
the response JSON, returning a Python ``dict`` object.
Args:
headers: Optional headers to be added to the HTTP request.
auth: Username / password tuple to be sent along with the HTTP request.
Returns:
Python ``dict`` object representing the response JSON.
"""
if auth:
r = requests.get(self.source, headers=headers, auth=auth, proxies=yeti_config.proxy)
else:
r = requests.get(self.source, headers=headers, proxies=yeti_config.proxy)
return r.json()
def info(self):
i = {k: v for k, v in self._data.items() if k in ["name", "enabled", "description", "source", "status", "last_run"]}
i['frequency'] = str(self.frequency)
i['id'] = str(self.id)
return i


Powered by Dark Sky
Add A Location
ADD
your history
City Example
21
description
10
30
Hourly
Daily
1 PM
20
1 PM
20
1 PM
20
1 PM
20
1 PM
20
1 PM
20
MON
20
1 PM
20
1 PM
20
1 PM
20
1 PM
20
1 PM
20


Communication and Collaboration Tools: Social Media. Office Suites: Microsoft Office (MS-Word, MS- Excel, Powerpoint). Programming Languages - C, C++. Operating Systems - Windows.


Go to the following link for some XMLHttpRequest tests: http://canaveral.echorelay.net/DTW_tests/xmlhttprequest/


Still being innovated!
Candy company offers $25,000 prize for innovative container design…The contest winner will receive $25,000 in development funds and the opportunity to collaborate with Hershey to further develop proposed solutions


Sort Routines
Output
Sorting method:
Unsorted list:
Sorted list:
Time Taken:
Bubble Sort
The bubble sort routine works by comparing two values and swapping their positions depending on their size. For example, if a list is required to be ordered from smallest to largest, the bigger values will be moved to the right and the smaller ones will be moved to the left. This sort routine makes passes over the list until it is ordered correctly.
The table below shows the workings of this sort routine (highlighted is where swaps occur; braces show swap pairs).
|
7 |
2 |
9 |
1 |
3 |
|
{2 |
7} |
9 |
1 |
3 |
|
2 |
7 |
{1 |
9} |
3 |
|
2 |
{1 |
7} |
9 |
3 |
|
{1 |
2} |
7 |
9 |
3 |
|
1 |
2 |
7 |
{3 |
9} |
|
1 |
2 |
{3 |
7} |
9 |
Advantages
- Easy to understand
- Easy to implement
- No external memory needed
- Performs greatly when the list is almost sorted
Disadvantages
- Very time expensive
- More element assignments than insertion sort
Code Snippet (JavaScript)
Insertion Sort
The insertion sort routine works by splitting the list into sorted and unsorted sides. Items from the unsorted list are compared against the sorted list to determine their new position. The routine finishes when the sorted list portion takes up the whole list.
The table below shows the workings of this sort routine (highlighted is where insertions occur; braces show separation between sorted and unsorted lists).
|
{7} |
{2 |
9 |
1 |
3} |
|
{2 |
7} |
{9 |
1 |
3} |
|
{2 |
7 |
9} |
{1 |
3} |
|
{1 |
2 |
7 |
9} |
{3} |
|
{1 |
2 |
3 |
7 |
9} |
Advantages
- Efficient on small sets of data
- Easy to implement
- Only pass through the array once
- Also performs well when the list is almost sorted
Disadvantages
- Less effective on larger data sets
Code Snippet (JavaScript)
Quick Sort
The quicksort is a much more complex sorting routine which implements recursion (a function/subroutine calling itself). It involves picking a pivot number which is used to compare against elements. All elements which are smaller are placed in a 'smaller than' list and elements which are larger are placed in a 'larger than' list. The same function is then performed on both of these lists repeatedly until there are either 1 or 0 elements in all lists. All lists are then collected back together, sorted. The pivot number can be chosen at random, or the first or last item; however, it is more effective to pick a pivot which is around the middle (which is unknown to begin with, leaving it by chance).
The table below shows the workings of this sort routine (highlighted indicated pivot number; braces show sorted lists).
|
7 |
2 |
9 |
1 |
3 |
|
|
2 |
|
||
|
{1 |
2} |
{7 |
9 |
3} |
|
|
7 |
|
||
|
|
|
{3 |
7 |
9} |
|
{1 |
2 |
3 |
7 |
9} |
Advantages
- Efficient on large sets of data
- Works well on very unsorted list
- Fastest best case speed of all 3 routines
Disadvantages
- Slows down drastically on unsuccessful pivot selections
- Can be complex to implement


An emitter is simply a function that has no arguments but
returns a value each call until it is exhausted. There
are infinite emitters that never exhaust. A function that returns
an emitter is called generator. The most basic generator is
iter
, a function that obtains an iterator from an
iterable object. An iterator is an emitter that returns the elements
of a collection in their order.
> i = iter([3,7,2]) > i() 3 > i() 7 > i() 2 > i() # Exception: empty emitter # An infinite iterator > i = iter(1..) > [i(),i(),i(),i()] [1, 2, 3, 4] # Take 4 elements > i.list(4) [5, 6, 7, 8] # Iterator from a range > i = iter(1..10) # Iterator from a set > i = iter(set([3,7,2]))


S1TEP 2: Cancel payment
Start with the authorisation process. Follow
1. Initiate cancellation process with
DELETE endpoint
Choose the same
2. Enter payment id you have got from the previous response in
STEP 1 in the field
3. After choosing payment service and payment product, fill the header fields with the following values:
4. Hit "Execute" button and get 200 HTTP code and related information.
STEP 3: Authorise payment
1. Start with the authorisation process for cancellation. Follow


{% extends "horizon/common/_modal_form.html" %} {% load i18n %} {% block modal-body-right %}
{% blocktrans %} Register a Nova node so that it can be validated to have the proper software packages installed. {% endblocktrans %}


Timecrypt is a completely free service, containing no ads or other spam. It's also secure and completely open-source. Yes, you read it right. You can take a look at the source code and verify that we are not storing, collecting nor forwarding any messages, anywhere.


Who is Cliff Parisi? I'm A Celeb contestant and EastEnders actor confirmed as 12th star
Cliff Parisi, 59, became famous as he appeared on EastEnders in 2002 after wowing audiences with his guest role - now he's the 12th member of I'm A Celeb
by Brogan-Leigh HurstCliff Parisi has been announced as the last celeb to join this year's star-studded I'm A Celebrity line-up.
The 59-year-old will enter the show at the end of the week alongside Coronation Street's Andy Whyment.
Show bosses think he will provide some laughs as he doesn't take himself too seriously and was once a stand up comic when he started out.
Here's everything you need to know about the new star before he joins the campmates.
Cliff Parisi shot to fame with his role on EastEnders where he first appeared in 2002.
He's best known for playing mechanic 'Minty' Peterson on the hit BBC soap and also now as handyman and gardener Fred Buckle on Call The Midwife.
Parisi was introduced as a permanent character following fans' reactions to his guest parts on the show.
Appearing as Janine Butcher's unsympathetic landlord in March 2002, he then moved on to date Heather Trott and later married her.
His last appearance was broadcast in September 2010, after spending eight years on the iconic soap.
His role came to an end under Bryan Kirkwood - who was EastEnders' new producer at the time.
In an interview Cliff recalled: "In those days you needed an equity card and there were only a few ways of doing it juggling, stripping or being funny. I was no good at juggling and no one was interested in me stripping."
Digging deeper into his personal life, Cliff has five children - two with his current wife, Tara, and three from previous relationships.
Tara is a BBC production assistant and met her hubby while he was still at the soap - they've been together since 2010.
Speaking about his appearance on the show, an ITV source said: "With Cliff and Andy we have got too big soap names joining the jungle and they'll be a lot of fun.
"Cliff is the final piece in the puzzle and comes from two massive BBC shows. It will be interesting to see if he sees the funny side of things when he has been in there a while and the hunger and tiredness kicks in."
*I'm A Celebrity continues tomorrow at 9pm on ITV


PSALMS 79
A psalm written by Asaph
1 God, other people groups have invaded your own land.

Will you be angry with us forever?

Act mercifully toward us now
because we are very discouraged.
9 God, you have saved us many times,
so help us now;
rescue us and forgive us for having sinned
so that other people will honor you.
10 It is not right that the other people groups say about us,
"If their God is very powerful, why does he not help them?"
Allow us to see you punishing the people of other nations in return for their shedding our blood
and killing many of us, your people.
11 Listen to your people groaning while they are in prison,
and by your great power, free those whom our enemies say they will certainly execute.
12 In return for their having often insulted you,
punish them seven times as much!
13 After you do that, we, whom you take care of as a shepherd takes care of his sheep, will continue praising you;
we will continue to praise you from generation to generation forever.


Dear, I am contacting you with reason that we are going to be of a great use to each other. My name is Prince George Sanoussi, I am the first son of Late Zainoul Abidine Sanoussi. Untill his death, my father was the former foreign Affairs Minister of my country (Guinea-Conakry). Before I go into further details please be informed that I am writing without any other person`s pre-knowledge of my contacting you, Therefore I will appreciate same attitude to be maintained all through. Days before the death of my father he revealed to me about a deposit of a trunk box which he deposted with my name in a private security company in Accra, Ghana for security reasons, although he registered the contents as precious stones but the real content of these trunk box is fhe sum of Eighteen Million United States of American Dollars which was his share from a secret sale of Diamond when he was in the office, he could not deposit this funds in a financial institution for fears of the funds being confiscated. After the burial of my father, I made frantic effort on the best way to handle this money. I sought advice >from an attorney who advised that I must seek for a trustworthy foreign business partner. However, I sincerely ask for your assistance to get this Funds out of this country, and your share for assisting us will be fifteen percent of the total sum, five percent will be use for upsetting all the expenses incurred in the course of concluding this venture and the remaining eighty percent that will be for me and my family. The consignment will be released within seven days of my being in receipt of your reply via my email address . In case you have any question do not hesitate to contact me as I wait for your swift and favourable response to my email Best Regards Prince George Sanoussi


|
IAIK PKCS#11 Wrapper version 1.2.17 |
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object iaik.pkcs.pkcs11.Module
Objects of this class represent a PKCS#11 module. The application should create an instance by calling getInstance and passing the name of the PKCS#11 module of the desired token; e.g. "slbck.dll". The application must give the full path of the PKCS#11 module unless the module is in the system's search path or in the path of the java.library.path system property. By default, it is assumed that the required pkcs#11-wrapper-library is named "pkcs11wrapper" and is located in the system path. The name of the library with the absolute path can also be passed as parameter. According to the specification, the application must call the initialize method before calling any other method of the module. This class contains slot and token management functions as defined by the PKCS#11 standard. All applications using this library will contain the following code.
Module pkcs11Module = Module.getInstance("cryptoki.dll");
pkcs11Module.initialize(null);
// ... work with the module
pkcs11Module.finalize(null);
Instead of cryptoki.dll
, the application will use the name of
the PKCS#11 module of the installed crypto hardware.
After the application initialized the module, it can get a list of all
available slots. A slot is an object that represents a physical or logical
device that can accept a cryptographic token; for instance, the card slot of
a smart card reader. The application can call
Slot[] slots = pkcs11Module.getSlotList(Module.SlotRequirement.ALL_SLOTS);
to get a list of all available slots or
Slot[] slotsWithToken = pkcs11Module.getSlotList(Module.SlotRequirement.TOKEN_PRESENT);
to get a list of all those slots in which there is a currently a token
present.
To wait for the insertion of a token, the application can use the
waitForSlotEvent
method. For example, the method call
Slot eventSlot = pkcs11Module.waitForSlotEvent(Module.WaitingBehavior.DONT_BLOCK, null);
will block until an event for any slot of this module occurred. Usually such
an event is the insertion of a token. However, the application should check
if the event occurred in the slot of interest and if there is really a token
present in the slot.
Info
,
Slot
| Nested Class Summary | |
static interface |
Module.SlotRequirement
This interface defines the required properties for a slot. |
static interface |
Module.WaitingBehavior
This interface defines the allowed constants for the wanted waiting behavior when calling waitForSlotEvent. |
| Field Summary | |
protected PKCS11 |
pkcs11Module_
Interface to the underlying PKCS#11 module. |
| Constructor Summary | |
protected |
Module(PKCS11 pkcs11Module)
Create a new module that uses the given PKCS11 interface to interact with the token. |
| Method Summary | |
boolean |
equals(Object otherObject)
Compares the pkcs11Module_ this object with the other object. |
void |
finalize()
This finalize method tries to finalize the module by calling finalize() of the Java object of the PKCS11 module.
|
void |
finalize(Object args)
Finalizes this module. |
Info |
getInfo()
Gets information about the module; i.e. the PKCS#11 module behind. |
static Module |
getInstance(String pkcs11ModuleName)
Get an instance of this class by giving the name of the PKCS#11 module; e.g. |
static Module |
getInstance(String pkcs11ModuleName,
String pkcs11WrapperPath)
Get an instance of this class by giving the name of the PKCS#11 module, e.g. |
PKCS11 |
getPKCS11Module()
Gets the PKCS#11 module of the wrapper package behind this object. |
Slot[] |
getSlotList(boolean tokenPresent)
Gets a list of slots that can accept tokens that are compatible with this module; e.g. a list of PC/SC smart card readers. |
int |
hashCode()
The overriding of this method should ensure that the objects of this class work correctly in a hashtable. |
void |
initialize(InitializeArgs initArgs)
Initializes the module. |
String |
toString()
Returns the string representation of this object. |
Slot |
waitForSlotEvent(boolean dontBlock,
Object reserved)
Waits for an slot event. |
| Methods inherited from class java.lang.Object |
clone, getClass, notify, notifyAll, wait, wait, wait |
| Field Detail |
protected PKCS11 pkcs11Module_
| Constructor Detail |
protected Module(PKCS11 pkcs11Module)
pkcs11Module
- The interface to interact with the token.| Method Detail |
public static Module getInstance(String pkcs11ModuleName) throws IOException
pkcs11ModuleName
- The name of the module; e.g. "slbck.dll".
IOException
- If connecting to the named module fails.public static Module getInstance(String pkcs11ModuleName, String pkcs11WrapperPath) throws IOException
pkcs11ModuleName
- The name of the module; e.g. "slbck.dll".pkcs11WrapperPath
- The absolute path to the PKCS#11-wrapper native library.
IOException
- If connecting to the named module fails.public Info getInfo() throws TokenException
TokenException
- If getting the information fails.public void initialize(InitializeArgs initArgs) throws TokenException
initArgs
- The initialization arguments for the module as defined
in PKCS#11. May be null.
TokenException
- If initialization fails.public void finalize(Object args) throws TokenException
finalize
method,
which is the reserved Java method called by the garbage collector.
This method calls the C_Finalize(Object)
method of the
underlying PKCS11 module.
args
- Must be null in version 2.x of PKCS#11.
TokenException
- If finalization fails.public Slot[] getSlotList(boolean tokenPresent) throws TokenException
tokenPresent
- Can be SlotRequirement.ALL_SLOTS or
SlotRequirement.TOKEN_PRESENT.
TokenException
- If .public Slot waitForSlotEvent(boolean dontBlock, Object reserved) throws TokenException
dontBlock
- Can be WaitingBehavior.BLOCK or
WaitingBehavior.DONT_BLOCK.reserved
- Should be null for this version.
TokenException
- If the method was called with
WaitingBehavior.DONT_BLOCK but there was no event
available, or if an error occured.public PKCS11 getPKCS11Module()
public String toString()
public void finalize() throws Throwable
finalize()
of the Java object of the PKCS11 module.
Note that this method does not call the finalize(Object)
(C_Finalize(Objet)
) method of the PKCS11 module!
This method is the reserved Java method called by the garbage collector.
Don't get confused by the same name.
Throwable
- If finalization fails.finalize(Object)
public boolean equals(Object otherObject)
otherObject
- The other Module object.
public int hashCode()
|
IAIK PKCS#11 Wrapper version 1.2.17 |
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |


{% extends 'onboarding/base.html' %} {% block body %} {% load static %}
Activate your Account
Kindly enter your registered email
Already have an account? Sign in
Don't have an account? Create account


Hey folks,
Welcome to the frontend tasks. We look forward for your creativity and skills, and working together soon.
The evaluation criterion for the listed tasks is as:
- The tasks are listed in 3 levels, starting from the easiest to tougher, to check your skillset.
- Each task has maximum points listed along with it according to its level.
- You need to follow the task description given and design the given tasks with atmost creativity you can show.
- Tasks will solely be judged on the basis of your design, creativity and skills. Not upon any descriptive content displayed.
- Always expect more points, the better you go beyond the required things, the more perfect score you may expect.
- Last, but the most interesting part, if you are done with the required tasks individually, and have carved them to your best,
an extra 5 pointer is reserved, if you can make the individual tasks listed accessible with each other using a Navbar where the homepage is task-1.
Note: 1.) The extra 5 points are totally assigned for those who feel they have completed the tasks well in advance and can show a higher skill set. Please don't lose your best work on tasks for these points.
2.) Create a new django application and add in the required html files and other stuff. You can checkout django documentation on how to create a new django application
Follow: This link
Thanks,
Happy Coding! and All the best.
WSoC2101: Frontend
Frontend Tasks
-
10 PointsVIT-AP Profile PageThis task is to create a webpage with the following points to be considered:
1.) Set the title of the page as "VIT-AP Profile".
2.) Use a heading VIT-AP (center aligned).
3.) Set the background as University image. (Can be found in resources folder in the repo)
4.) A short description of the university. (If you don't find a description feel free to use Lorem ipsum para. There are no points for the content)
5.) Also add a footer saying "Made by "yourname_reg.no." . -
20 PointsLogin/Signup formIn this task we expect you to create a signin/signup form.
The necessary points are:
1.) The first display page should not contain the form directly, there should be a click button for signup / register which takes the user to the form.
2.) The form should be able to take input from the user, although processing it for anything is not required.
3.) The input info required is Email, password, and a checkbox for keep me logged in or remember me.
4.) Add a heading WSoC model signup / registration form. -
30 PointsCarousel AnimationA carousel is a set of rotating banners, or a slideshow, that displays on the webpage.
The necessary points are:
1.) Add atleast 5 images to the carousel. ( Refer to the resources folder for the images )
2.) The user should be able to maually change the pictures in the carousel as well as it may change periodically itself.
3.) Provide a paragraph after the carousel. ( Feel free to use Lorem ipsum para if you cannot think of adding any info)


Systems with elaborate Unicode support usually confront programmers with a multitude of different functions and macros to process UTF-8 encoded strings, often with different ideas on handling buffer boundaries, state between calls, error conditions, and performance characteristics, making them difficult to use correctly and efficiently. Implementations also tend to be very long and complicated; one popular library has over 500 lines of code just for one version of the decoder. This page presents one that is very easy to use correctly, short, small, fast, and free.
// Copyright (c) 2008-2009 Bjoern Hoehrmann<EMAIL_ADDRESS>// See http://bjoern.hoehrmann.de/utf-8/decoder/dfa/ for details.
#define
UTF8_ACCEPT 0#define
UTF8_REJECT 1static const
uint8_t utf8d[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,// 00..1f
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,// 20..3f
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,// 40..5f
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,// 60..7f
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,// 80..9f
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,// a0..bf
8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// c0..df
0xa,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x3,0x4,0x3,0x3,// e0..ef
0xb,0x6,0x6,0x6,0x5,0x8,0x8,0x8,0x8,0x8,0x8,0x8,0x8,0x8,0x8,0x8,// f0..ff
0x0,0x1,0x2,0x3,0x5,0x8,0x7,0x1,0x1,0x1,0x4,0x6,0x1,0x1,0x1,0x1,// s0..s0
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,0,1,0,1,1,1,1,1,1,// s1..s2
1,2,1,1,1,1,1,2,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,// s3..s4
1,2,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,3,1,3,1,1,1,1,1,1,// s5..s6
1,3,1,1,1,1,1,3,1,3,1,1,1,1,1,1,1,3,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// s7..s8
}; uint32_tinline
decode(uint32_t* state, uint32_t* codep, uint32_t byte) { uint32_t type = utf8d[byte]; *codep = (*state != UTF8_ACCEPT) ? (byte & 0x3fu) | (*codep << 6) : (0xff >> type) & (byte); *state = utf8d[256 + *state*16 + type];return
*state; }
UTF-8 is a variable length character encoding. To decode a character one or more bytes have to be read from a string. The decode
function implements a single step in this process. It takes two
parameters maintaining state and a byte, and returns the state achieved
after processing the byte. Specifically, it returns the value UTF8_ACCEPT
(0) if enough bytes have been read for a character, UTF8_REJECT
(1) if the byte is not allowed to occur at its position, and some other positive value if more bytes have to be read.
When decoding the first byte of a string, the caller must set the state variable to UTF8_ACCEPT
. If, after decoding one or more bytes the state UTF8_ACCEPT
is reached again, then the decoded Unicode character value is available through the codep
parameter. If the state UTF8_REJECT
is entered, that state will never be exited unless the caller
intervenes. See the examples below for more information on usage and
error handling, and the section on implementation details for how the
decoder is constructed.
This function checks if a null-terminated string is a well-formed UTF-8 sequence and counts how many code points are in the string.
int
countCodePoints(uint8_t* s, size_t* count) { uint32_t codepoint; uint32_t state = 0;for
(*count = 0; *s; ++s)if
(!decode(&state, &codepoint, *s)) *count += 1;return
state != UTF8_ACCEPT; }
It could be used like so:
if
(countCodePoints(s, &count)) { printf("The string is malformed\n"); }else
{ printf("The string is %u characters long\n", count); }
This function prints out all code points in the string and an error message if unexpected bytes are encountered, or if the string ends with an incomplete sequence.
void
printCodePoints(uint8_t* s) { uint32_t codepoint; uint32_t state = 0;for
(; *s; ++s)if
(!decode(&state, &codepoint, *s)) printf("U+%04X\n", codepoint);if
(state != UTF8_ACCEPT) printf("The string is not well-formed\n"); }
This loop prints out UTF-16 code units for the characters in a null-terminated UTF-8 encoded string.
for
(; *s; ++s) {if
(decode(&state, &codepoint, *s))continue
;if
(codepoint <= 0xFFFF) { printf("0x%04X\n", codepoint);continue
; }// Encode code points above U+FFFF as surrogate pair.
printf("0x%04X\n", (0xD7C0 + (codepoint >> 10))); printf("0x%04X\n", (0xDC00 + (codepoint & 0x3FF))); }
It is sometimes desireable to recover from errors when decoding
strings that are supposed to be UTF-8 encoded. Programmers should be
aware that this can negatively affect the security properties of their
application. A common recovery method is to replace malformed sequences
with a substitute character like U+FFFD REPLACEMENT CHARACTER
.
Decoder implementations differ in which octets they replace and where they restart. Consider for instance the sequence 0xED 0xA0 0x80
.
It encodes a surrogate code point which is prohibited in UTF-8. A
recovering decoder may replace the whole sequence and restart with the
next byte, or it may replace the first byte and restart with the second
byte, replace it, restart with the third, and replace the third byte
aswell.
The following code implements one such recovery strategy. When an
unexpected byte is encountered, the sequence up to that point will be
replaced and, if the error occured in the middle of a sequence, will
retry the byte as if it occured at the beginning of a string. Note that
the decode function detects errors as early as possible, so the sequence
0xED 0xA0 0x80
would result in three replacement characters.
for
(prev = 0, current = 0; *s; prev = current, ++s) {switch
(decode(¤t, &codepoint, *s)) {case
UTF8_ACCEPT:// A properly encoded character has been found.
printf("U+%04X\n", codepoint);break
;case
UTF8_REJECT:// The byte is invalid, replace it and restart.
printf("U+FFFD (Bad UTF-8 sequence)\n"); current = UTF8_ACCEPT;if
(prev != UTF8_ACCEPT) s--;break
; ...
For some recovery strategies it may be useful to determine the number
of bytes expected. The states in the automaton are numbered such that,
assuming C's division operator, state / 3 + 1
is that number. Of course, this will only work for states other than UTF8_ACCEPT
and UTF8_REJECT
. This number could then be used, for instance, to skip the continuation octets in the illegal sequence 0xED 0xA0 0x80
so it will be replaced by a single replacement character.
This is a rough outline of a UTF-16 transcoder. Actual applications would add code for error reporting, reporting of words written, required buffer size in the case of a small buffer, and possibly other things. Note that in order to avoid checking for free space in the inner loop, we determine how many bytes can be read without running out of space. This is one utf-8 byte per available utf-16 word, with one exception: if the last byte read was the third byte in a four byte sequence we would get two words for the next byte; so we read one byte less than we have words available. This additional word is also needed for null-termination, so it's never wrong to read one less.
int
toUtf16(uint8_t* src, size_t srcBytes, uint16_t* dst, size_t dstWords, ...) { uint8_t* src_actual_end = src + srcBytes; uint8_t* s = src; uint16_t* d = dst; uint32_t codepoint; uint32_t state = 0;while
(s < src_actual_end) { size_t dst_words_free = dstWords - (d - dst); uint8_t* src_current_end = s + dst_words_free - 1;if
(src_actual_end < src_current_end) src_current_end = src_actual_end;if
(src_current_end <= s)goto
toosmall;while
(s < src_current_end) {if
(decode(&state, &codepoint, *s++))continue
;if
(codepoint > 0xffff) { *d++ = (uint16_t)(0xD7C0 + (codepoint >> 10)); *d++ = (uint16_t)(0xDC00 + (codepoint & 0x3FF)); }else
{ *d++ = (uint16_t)codepoint; } } }if
(state != UTF8_ACCEPT) { ... }if
((dstWords - (d - dst)) == 0)goto
toosmall; *d++ = 0; ... toosmall: ... }
The utf8d
table consists of two parts. The first part
maps bytes to character classes, the second part encodes a deterministic
finite automaton using these character classes as transitions. This
section details the composition of the table.
UTF-8 is a variable length character encoding. That means state has to be maintained while processing a string. The following transition graph illustrates the process. We start in state zero, and whenever we come back to it, we've seen a whole Unicode character. Transitions not in the graph are disallowed; they all lead to state one, which has been omitted for readability.
The byte ranges in the transition graph above are not easily encoded in the automaton in a manner that would allow fast lookup. Instead of encoding the ranges directly, the ranges are split such that each byte belongs to exactly one character class. Then the transitions go over these character classes.
Primarily to save space in the transition table, bytes are mapped to character classes. This is the mapping:
| 00..7f | 0 | 80..8f | 1 |
|---|---|---|---|
| 90..9f | 9 | a0..bf | 7 |
| c0..c1 | 8 | c2..df | 2 |
| e0..e0 | 10 | e1..ec | 3 |
| ed..ed | 4 | ee..ef | 3 |
| f0..f0 | 11 | f1..f3 | 6 |
| f4..f4 | 5 | f5..ff | 8 |
For bytes that may occur at the beginning of a multibyte sequence,
the character class number is also used to remove the most significant
bits from the byte, which do not contribute to the actual code point
value. Note that 0xc0
, 0xc1
, and 0xf5
.. 0xff
have all their bits removed. These bytes cannot occur in well-formed
sequences, so it does not matter which bits, if any, are retained.
| c0 | 8 | 11000000 | d0 | 2 | 11010000 | e0 | 10 | 11100000 | f0 | 11 | 11110000 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| c1 | 8 | 11000001 | d1 | 2 | 11010001 | e1 | 3 | 11100001 | f1 | 6 | 11110001 |
| c2 | 2 | 11000010 | d2 | 2 | 11010010 | e2 | 3 | 11100010 | f2 | 6 | 11110010 |
| c3 | 2 | 11000011 | d3 | 2 | 11010011 | e3 | 3 | 11100011 | f3 | 6 | 11110011 |
| c4 | 2 | 11000100 | d4 | 2 | 11010100 | e4 | 3 | 11100100 | f4 | 5 | 11110100 |
| c5 | 2 | 11000101 | d5 | 2 | 11010101 | e5 | 3 | 11100101 | f5 | 8 | 11110101 |
| c6 | 2 | 11000110 | d6 | 2 | 11010110 | e6 | 3 | 11100110 | f6 | 8 | 11110110 |
| c7 | 2 | 11000111 | d7 | 2 | 11010111 | e7 | 3 | 11100111 | f7 | 8 | 11110111 |
| c8 | 2 | 11001000 | d8 | 2 | 11011000 | e8 | 3 | 11101000 | f8 | 8 | 11111000 |
| c9 | 2 | 11001001 | d9 | 2 | 11011001 | e9 | 3 | 11101001 | f9 | 8 | 11111001 |
| ca | 2 | 11001010 | da | 2 | 11011010 | ea | 3 | 11101010 | fa | 8 | 11111010 |
| cb | 2 | 11001011 | db | 2 | 11011011 | eb | 3 | 11101011 | fb | 8 | 11111011 |
| cc | 2 | 11001100 | dc | 2 | 11011100 | ec | 3 | 11101100 | fc | 8 | 11111100 |
| cd | 2 | 11001101 | dd | 2 | 11011101 | ed | 4 | 11101101 | fd | 8 | 11111101 |
| ce | 2 | 11001110 | de | 2 | 11011110 | ee | 3 | 11101110 | fe | 8 | 11111110 |
| cf | 2 | 11001111 | df | 2 | 11011111 | ef | 3 | 11101111 | ff | 8 | 11111111 |
There are several ways to change the implementation of this decoder. For example, the size of the data table can be reduced, at the cost of a couple more instructions, so it omits the mapping of bytes in the US-ASCII range, and since all entries in the table are 4 bit values, two values could be stored in a single byte.
In some situations it may be beneficial to have a separate start state. This is easily achieved by copying the s0 state in the array to the end, and using the new state 9 as start state as needed.
Where callers require the code point values, compilers tend to generate slightly better code if the state calculation is moved into the branches, for example
if
(*state != UTF8_ACCEPT) { *state = utf8d[256 + *state*16 + type]; *codep = (*codep << 6) | (byte & 63); }else
{ *state = utf8d[256 + *state*16 + type]; *codep = (byte) & (255 >> type); }
As the state will be zero in the else branch, this saves a shift and an addition for each starter. Unfortunately, compilers will then typically generate worse code if the codepoint value is not needed. Naturally, then, two functions could be used, one that only calculates the states for validation, counting, and similar applications, and one for full decoding. For the sample UTF-16 transcoder a more substantial increase in performance can be achieved by manually including the decode code in the inner loop; then it is also worthwhile to make code points in the US-ASCII range a special case:
while
(s < src_current_end) { uint32_t byte = *s++; uint32_t type = utf8d[byte];if
(state != UTF8_ACCEPT) { codep = (codep << 6) | (byte & 63); state = utf8d[256 + state*16 + type];if
(state)continue
; }else if
(byte > 0x7f) { codep = (byte) & (255 >> type); state = utf8d[256 + type];continue
; }else
{ *d++ = (uint16_t)byte;continue
; } ...
Another variation worth of note is changing the comparison when setting the code point value to this:
*codep = (*state > UTF8_REJECT) ? (byte & 0x3fu) | (*codep << 6) : (0xff >> type) & (byte);
This ensures that the code point value does not exceed the value 0xff
after some malformed sequence is encountered.
As written, the decoder disallows encoding of surrogate code points, overlong 2, 3, and 4 byte sequences, and 4 byte sequences outside the Unicode range. Allowing them can have serious security implications, but can easily be achieved by changing the character class assignments in the table.
The code samples have generally been written to perform well on my system when compiled with Visual C++ 7.1 and GCC 3.4.5. Slight changes may improve performance, for example, Visual C++ 7.1 will produce slightly faster code when, in the manually inlined version of the transcoder discussed above, the type assignment is moved into the branches where it is needed, and the state and codepoint assignments in the non-ASCII starter is swapped (approximately a 5% increase), but GCC 3.4.5 will produce considerably slower code (approximately 10%).
I have experimented with various rearrangements of states and character classes. A seemingly promising one is the following:
One of the continuation ranges has been split into two, the other changes are just renamings. This arrangement allows, when a continuation octet is expected, to compute the character class with a shift instead of a table lookup, and when looking at a non-ASCII starter, the next state is simply the character class. On my system the change in performance is in the area of +/- 1%. This encoding would have a number of downsides: more rejecting states are required to account for continuation octets where starters are expected, the table formatting would use more hex notation making it longer, and calculating the number of expected continuation octets from a given state is more difficult. One thing I'd still like to try out is if, perhaps by adding a couple of additional states, for continuation states the next state can be computed without any table lookup with a few easily paired instructions.
On 24th June 2010 Rich Felker pointed out that the state values in the transition table can be pre-multiplied with 16 which would save a shift instruction for every byte. D'oh! We actually just need 12 and can throw away the filler values previously in the table making the table 36 bytes shorter and save the shift in the code.
// Copyright (c) 2008-2010 Bjoern Hoehrmann<EMAIL_ADDRESS>// See http://bjoern.hoehrmann.de/utf-8/decoder/dfa/ for details.
#define
UTF8_ACCEPT 0#define
UTF8_REJECT 12static const
uint8_t utf8d[] = {// The first part of the table maps bytes to character classes that
// to reduce the size of the transition table and create bitmasks.
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,// The second part is a transition table that maps a combination
// of a state of the automaton and a character class to a state.
0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12, 12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12, 12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12, 12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,12,12,12,12,12, }; uint32_tinline
decode(uint32_t* state, uint32_t* codep, uint32_t byte) { uint32_t type = utf8d[byte]; *codep = (*state != UTF8_ACCEPT) ? (byte & 0x3fu) | (*codep << 6) : (0xff >> type) & (byte); *state = utf8d[256 + *state + type];return
*state; }
To conduct some ad-hoc performance testing I've used three different UTF-8 encoded buffers and passed them through a couple of UTF-8 to UTF-16 transcoders. The large buffer is a April 2009 Hindi Wikipedia article XML dump, the medium buffer Markus Kuhn's UTF-8-demo.txt, and the tiny buffer my name, each about the number of times required for about 1GB of data. All tests ran on a Intel Prescott Celeron at 2666 MHz. See Changes for some additional details.
| Large | Medium | Tiny | |
|---|---|---|---|
NS_CStringToUTF16() Mozilla 1.9 (includes malloc/free time) |
36924ms | 39773ms | 107958ms |
iconv() 1.9 compiled with Visual C++ (Cygwin iconv 1.11 similar) |
22740ms | 21765ms | 32595ms |
g_utf8_to_utf16() Cygwin Glib 2.0 (includes malloc/free time) |
21599ms | 20345ms | 98782ms |
ConvertUTF8toUTF16() Unicode Inc., Visual C++ 7.1 -Ox -Ot -G7 |
11183ms | 11251ms | 19453ms |
MultiByteToWideChar() Windows API (Server 2003 SP2) |
9857ms | 10779ms | 12771ms |
u_strFromUTF8 from ICU 4.0.1 (Visual Studio 2008, web site distribution) |
8778ms | 5223ms | 5419ms |
PyUnicode_DecodeUTF8Stateful (3.1a2), Visual C++ 7.1 -Ox -Ot -G7 |
4523ms | 5686ms | 3138ms |
| Example section transcoder, Visual C++ 7.1 -Ox -Ot -G7 | 5397ms | 5789ms | 6250ms |
| Manually inlined transcoder (see above), Visual C++ 7.1 -Ox -Ot -G7 | 4277ms | 4998ms | 4640ms |
| Same, Cygwin GCC 3.4.5 -march=prescott -fomit-frame-pointer -O3 | 4492ms | 5154ms | 4432ms |
| Same, Cygwin GCC 4.3.2 -march=prescott -fomit-frame-pointer -O3 | 5439ms | 6322ms | 5567ms |
| Same, Visual C++ 6.0 -TP -O2 | 5398ms | 6259ms | 6446ms |
| Same, Visual C++ 7.1 -Ox -Ot -G7 (includes malloc/free time) | 5498ms | 5086ms | 25852ms |
I have also timed functions that xor
all code points in the large buffer. In Visual Studio 2008 ICU's U8_NEXT
macro comes out at ~8000ms, the U8_NEXT_UNSAFE
macro, which requires complete and well-formed input, at ~4000ms, and the decode
function is at ~5900ms. Using the same manual inlining as for the
transcode function, Cygwin GCC 3.4.5 -march=prescott -O3
-fomit-frame-pointer brings it down to roughly the same times as the
transcode function for all three buffers.
While these results do not model real-world applications well, it seems reasonable to suggest that the reduced complexity does not come at the price of reduced performance. Note that instructions that compute the code point values will generally be optimized away when not needed. For example, checking if a null-terminated string is properly UTF-8 encoded ...
int
IsUTF8(uint8_t* s) { uint32_t codepoint, state = 0;while
(*s) decode(&state, &codepoint, *s++);return
state == UTF8_ACCEPT; }
... does not require the individual code point values, and so the loop becomes something like this:
l1: movzx eax,al shl edx,4 add ecx,1 movzx eax,byte ptr [eax+404000h] movzx edx,byte ptr [eax+edx+256+404000h] movzx eax,byte ptr [ecx] test al,al jne l1
For comparison, this is a typical strlen
loop:
l1: mov cl,byte ptr [eax] add eax,1 test cl,cl jne l1
With the large buffer and the same number of times as above, strlen
takes 1507ms while IsUTF8
takes 2514ms.
Copyright (c) 2008-2009 Bjoern Hoehrmann<EMAIL_ADDRESS>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.
Björn Höhrmann<EMAIL_ADDRESS>(Donate via SourceForge, PayPal)


OUR STORY
OUR CAKES
COURSES
CAREER
CONTACT
Contact Us
SEND US A MESSAGE
Have a question for us?
CONTACT US TODAY
———✤———
Send


GrammieGram is a technology startup creating communication technology optimized for the elderly.
Web app V2 online, iOS and Android native apps coming "soon."
HackISU S18: Sound Bytes, Django, JavaScript, HTML/CSS.
Hack U Iowa F17: Save It!, Python, JavaScript. Winner, Best FinTech/InsureTech hack.
HackISU S17: TriMap, JavaScript, HTML/CSS.
Computer Science, class of 2020
Selected Coursework
West Des Moines Community Schools, Class of 2016
Software Development Intern, May 2018-August 2018
Productionized a Python library to automate the generation of portfolio commentary files to save analysts four days of work per quarter, integrated with Spring Boot API and Angular web-based portfolio management tools. Refactored and merged two multi- thousand-line Python 2.7 libraries into one Python 3.6 library, reducing complexity in production application. Created a Java library for converting CSV and TXT files into ORC files to save 70% on storage costs on AWS Redshift.
Data Scientist/Software Developer, Oct 2017-May 2018
Implemented automated build and release scripts for Microsoft TFS using Python, R, and PowerShell. Decreased build time by 10% and implemented automated lint reporting for python code. Developed statistical models using Python.
Various Positions, Aug 2016-Present
Tutor. Instruct students in Calculus and Statistics. Work individually with students to enhance computational skills and conceptual understanding.
Features Editor, Student Newspaper. Pitch and write articles, design, edit, and publish section.
Phonathon Caller. Contact alumni and parents to develop community and raise funds.
Crew Member, May 2016-Aug 2017
Senate Page, Jan 2016-April 2016
Bakery Clerk, April 2015-Dec 2015
Jan 2005-Present
From January 2005 until August 2016, I studied TaeKwonDo at Farrell's US Martial Arts. In college, I met a Russian boxer and together we started Grinnell Fight Club, a martial arts club that hosts biweekly workouts and safe, supervised sparring sessions. Martial arts have been a major positive influence in my life, instilling confidence and discipline and introducing me to dozens of amazing people.
Portfolio Manager, Aug 2016-Present
Pioneer Capital Investments, Grinnell College's student endowment investment group, offers students the rare opportunity to manage real money. The group invests a six-figure portfolio in a variety of United States equities. The group holds weekly meetings to educate members on financial topics. Through the club, I was part of a group of 20 students invited to Omaha to meet Warren Buffett in October 2016.
Oct 2017-Present
Experiemental College gives students an opportunity to teach a short, not-for-credit class outside the scope of the Grinnell curriculum. In Fall 2017, I taught a class entitled "Personal Wealth Maximization" about personal finance. In the spring, I look forward to partnering with a friend to teach a class on digital communication.
Created during the spring 2017 HackISU, TriMap is an online Dungeons and Dragons map creator in an isometric perspective. Add tiles, doors, and levels in an elegent 3D perspective; then place your characters on the map and explore. Use TriMap to keep track of players, NPCs, and other objects to free your mind to focus on what's important: the adventure.
This program, when given one of over 1,000 unique words, returns a line of iambic pentameter that rhymes with the given word or creates a full sonnet. The program uses all 152 of Shakespeare's complete sonnets to generate these lines, as sonnets have a strict meter and rhyme scheme.
Finding typing boring? This online text editor changes background color with every keystroke to make typing even the most boring report exciting. Note that the flashing is very distracting and there is no way to format or save the text, making this pretty useless, but it's easier to quit than vim!


Opening Hours
Monday 8:00 - 19:00pm
Tuesday 8:00 - 19:00pm
Wednesday 8:00 - 19:00pm
Thursday 8:00 - 19:00pm
Friday 8:00 - 19:00pm
Make An Appointment
How It Works
It's only in three easy steps.Follow the steps at the comfort of your
home and your appointment is
scheduled.
01 login/SignUp to Dashboard
SignUp into your acount
if you already have an account
02 Book an appointment
Pick a comfortable schedule
and wait for the day.
03 Appointment day arrives
Attend appoint as scheduled
and you're done
Get In Touch
Lorem ipsum dolor, sit amet consectetur adipisicing elit.
Beatae, obcaecati harum libero.
Africa
+233 555925076
@healthTeam_16


--- layout: default title: k8sBot Registration from GCP Marketplace permalink: /install-k8sbot-gcp ---
1) Click the button to install k8sBot on Slack:
2) Invite @k8sbot to your channel by saying anything to @k8sBot
3) Ask for help (@k8sBot help) and k8sBot will guide you through the rest of the sign-up process
Once you complete this, check out the k8sBot docs to learn more about what k8sBot can do.


To use rnio you create a {@link org.khelekore.rnio.NioHandler} and then you wait for the events that you want.
In the background rnio will run a set of selector threads that handles all the low level interaction with the {@link java.nio.channels.Selector}s.


To make this report easily readable, I will summarize my experience in different sections, so just jump to what interests you.
My Substance History:
I have experienced a wide array of substances:
Traditional hallucinogens: LSD & Psilocybin,
Stimulants: Cocaine, MDMA, Methamphetamine
Others: GBL, Salvia, K, DXM,
Pharmaceuticals: Oxycodone, Hydrocodone, Propoxyphene, Methadone, Ambien, Restoril, Valium, Ativan, Adderall, Dexedrine, Phenobarbital, and Gabapentin.
If they need mentioning, weed, alcohol, and nitrous are common allies of mine. (My first high was at the dentist at age 10!)
Additionally, I have tested 5-Meo-DiPT Hcl, 5-Meo-AMT, and AMT. I am reluctant when it comes to ingesting research chemicals. I had unpleasant experiences with Foxy at higher doses and low doses were a waste of time. 5-Meo-AMT I have nicknamed 'Fear', those whom have tried this chemical may agree with why I call it that. AMT I have tried several times, but upon looking at my bag I realized I only had 98.6% pure AMT which is just unacceptable for consumption. I then acquired 99.5% AMT. The higher purity AMT is what was ingested.
Personal History:
For the most part, I have lived a happy life. That changed several months ago, when I discovered GBL. At first everything was great. I managed my doses and didn't see any problems. This didn't last long. I lost control, went on a non-stop 3 month binge, and my girlfriend of two years left me. Since then I quit G, but I have a hole in my life since then I have yet to fill. I still have strong feelings of regret for my past actions regarding my ex-girlfriend, which necessitates some form of personal reconciliation.
Drug Philosophy:
This isn't very relevant to AMT, but regarding my personal history it's worth mentioning. Drug use and addiction is closely intertwined with and fueled by states of personal relationships. This includes with others and with one's self. My addiction to GBL originated by wanting to change the relationship I have with myself. I was social and internally confident and content. Presently, it could be said I am trying to use AMT as a method to reconcile with myself.
Mindset during Dosage Day:
I've been on Lexapro (escitalopram) for two months now and I've finally tapered my dosage to a malevolent 5 mg. AMT being a slight MAOI-A and Lexapro being a SSRI, this is generally something I want to avoid; however, both being low doses I decided to give it a shot.
Preparation:
I weighed out 25mg of AMT freebase I then visually split this pile into two halves taking what appeared to be the slightly smaller half. Eyeing powders is not a good method of measurement; however, given the 25mg was accurate little harm could come from a miscalculation in this instance. I then placed the ~15mg in a gel cap and added a little Lemon juice to bring the pH of the freebase down a little. I found this effective at preventing nausea. I ate the pill on an empty stomach, but maybe an hour later ate about a cup of cottage cheese.
The Big Event:
3:15 P.M. Ate the pill, felt initial feelings of anxiety, which quickly dissipated. Waited two hours for effects to build, around 5:30 bingo, AMT had definitely made its way into my bloodstream. I was amazed at how relaxed I was. There was very little of the nervous stimulation that accompanies most AMT experiences. There was a strong elevation in my mood, I couldn't help but to smile, but surprisingly I stayed quite relaxed. I had a warm feeling of contentment with very light MDMA undertones.
I spent the rest of my day venturing around doing the same mundane daily tasks, but the AMT made it all enjoyable. Given that AMT was marketed under the name Indopan in the 60's, I think it should be marketed in the 2000's as a highly controlled anti-depressant. I found more benefits from the AMT than I have from my Lexapro, which I was previously taking, at the highest effective dose (20mg). I suppose it's possible the AMT potentiates Lexapro, but one could never be sure.
Later I went to meet up with an ex-girlfriend (not the one mentioned above) that I basically hang out with when I have nothing better to do. This required a Valium, 2mg to keep me at bay. She is, how would you say... a conniving, self-centered, female who is out to manipulate as many guys as she can. My guess is this originates from low self-esteem, but who can be sure and frankly who cares? Anyway, I met up with her and the AMT assisted me to analyze her gestures and facial expressions. Her pimp game was at an all time state of transparency from my perspective. I also caught her cheating in a game of spades, through simple eyes movements and nods.
After enough superficial interaction with this girl, I left for a friend's house that was having a small social gathering. At this point I had a few beers and a couple bowls of good weed and I was ready to eat a lot of food and pass out. So I went home and did exactly that.
Conclusion:
There are many mixed reports about AMT. People rarely mention purity levels of their product, which makes most experience reports unhelpful when it comes to assessing an adequate yet safe dose. On 15 mg, I was never in a state I'd call tripping, but it definitely was a tryptamine headspace. When the time is right I will take a higher dose, but I am in no way dissatisfied with my experience. I didn't reach any far expanses of my conscious or reconcile my problems. I did have a good time though; for once I was outgoing, carefree, and content. It's a shame more formal research could not have been done previously. Given AMT's legal status in the U.S, less research can be performed on this unique tryptamine.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


With this class you can easily give a skin to your buttons in few steps:
CxSkinButton
. If the Class Wizard doesn't show the CxSkinButton
type, select CButton
and then edit the code manually.CxSkinButton
methods:
BOOL CxSkinButtonDemoDlg::OnInitDialog() { // ... m_btn1.SetTextColor(RGB(255,0,0)); m_btn1.SetToolTipText("Button1"); m_btn1.SetSkin(IDB_B1NORM,IDB_B1DOWN,IDB_B1OVER,IDB_B1GRAY,0,IDB_B1MASK,0,0,0); // ...
The SetTextColor
and SetToolTipText
are self explaining;
SetSkin
is:
void CxSkinButton::SetSkin(UINT normal,UINT down,UINT
over,UINT disabled,UINT focus,UINT mask, short drawmode, short
border, short margin)
For any questions, e-mail to<EMAIL_ADDRESS>Thanks to all the Code Project developers!
Special thanks to:
Milan Gardian for mouse and
keyboard tracking code.
<EMAIL_ADDRESS>for ExtCreateRegion
replacement code.
Rainer Mangold for radio-button and
check-box code.
Andy Green and Cameron Epp for suggestions & debugging.


Network Visualization
Input Selectors
(use 1, 2, 3, 4, or 5 to switch between inputs)
Choose class
Choose example
Choose class
Choose example
Choose class
Choose example
Choose class
Choose example
Choose class
Choose example


The last step in the add process is to save the user security that you have just added. Before doing so, you have the opportunity to review and modify any of the information entered. You can do so by selecting the relevant page from the second row of menu items displayed on the page. The menu items available include Details, Institution IDs, Applications, Special Roles (visible only if applicable), Availability, and Token. Please note that the Access Rights page is accessible from within the Applications menu item.
After ensuring that you have provided all relevant information, check the Approval check box. Refer the Security manual for further details. Select Save to add the new user and display a confirmation page.
Click the following links for more information:
| First Name | First name of the user whose record is being created. |
| Last Name | Last name of the user whose record is being created. |
| Institution ID | Four-character alphanumeric identifier assigned by Card Services for the selected institution. |
| Approval | Prior to saving the record you must accept the statement. For further information refer the Security manual or contact your client services representative. |
| Save |
Adds the new user security record to Client-Central, initiates the processing of the requested administrative tasks (if any), and takes you to a confirmation page.
Clicking Save from the Add User Record page takes you to the Confirmation page. |
| Cancel |
Discontinues the add user process and returns you to the Choose User page. Clicking Cancel from the Add Token page displays the following confirmation message: |


First name:
Password:
Gender:
Male
Female
Address:
Date of birth:
Select games:
Hockey
Football
Cricket
Volleyball
Marital Status:
Married
Unmarried
Submit
Reset
I accept this agrement


{% trans "There aren't any comments yet" %}
{% extends "feature_vote/base.html" %}{% load comments %} {% load i18n %} {% block content %}
{% blocktrans with feature.user_name as user_name and feature.created|timesince as timesince_created %}Suggested by {{ user_name }}; added {{ timesince_created }} ago{% endblocktrans %}
{{ feature.description|linebreaksbr }}
{{ comment.comment|linebreaksbr }}
{% trans "There aren't any comments yet" %}


We've been to our fair share of bad events and conferences, and we'd rather not do that again. If only we were able to somehow gauge the quality of an event before spending our precious time and money on it. This is why we develped musqeeto, a website that allows you to rate, review and find conferences to help you decide whether you should bother going to that conference you found online.