Chapter 7 Lab 7: t-test (Independent Sample)
I think he [Gosset] was really the big influence in statistics… he asked the questions and Pearson and Fisher put them into statistical language, and then Neyman came to work with the mathematics. But I think most of it came from Gosset. —F. N. David
This lab is modified and extended from Open Stats Labs. Thanks to Open Stats Labs (Dr. Kevin P. McIntyre) for their fantastic work.
7.1 Do you come across as smarter when people read what you say or hear what you say?
7.1.1 STUDY DESCRIPTION
Imagine you were a job candidate trying to pitch your skills to a potential employer. Would you be more likely to get the job after giving a short speech describing your skills, or after writing a short speech and having a potential employer read those words? That was the question raised by Schroeder and Epley (2015).The authors predicted that a person’s speech (i.e., vocal tone, cadence, and pitch) communicates information about their intellect better than their written words (even if they are the same words as in the speech).
To examine this possibility, the authors randomly assigned 39 professional recruiters for Fortune 500 companies to one of two conditions. In the audio condition, participants listened to audio recordings of a job candidate’s spoken job pitch. In the transcript condition, participants read a transcription of the job candidate’s pitch. After hearing or reading the pitch, the participants rated the job candidates on three dimensions: intelligence, competence, and thoughtfulness. These ratings were then averaged to create a single measure of the job candidate’s intellect, with higher scores indicating the recruiters rated the candidates as higher in intellect. The participants also rated their overall impression of the job candidate (a composite of two items measuring positive and negative impressions). Finally, the participants indicated how likely they would be to recommend hiring the job candidate (0 - not at all likely, 10 - extremely likely).
What happened? Did the recruiters think job applicants were smarter when they read the transcripts, or when the heard the applicants speak? We have the data, we can find out.
7.2 Lab skills learned
- Conduct independent samples t-tests
- Discuss the results and implications
7.3 Important Stuff
- citation: Schroeder, J., & Epley, N. (2015). The sound of intellect: Speech reveals a thoughtful mind, increasing a job candidate’s appeal. Psychological Science, 26, 877-891.
- Link to .pdf of article
- Data in .csv format
- Data in SPSS format
7.4 JAMOVI
In this lab, we will use jamovi to perform an independent-samples t-test
7.4.1 Experiment Background
Schroeder and Epley (2015) conducted an experiment to determine whether a person’s speech (i.e., vocal tone, cadence, and pitch) communicates information about their intellect better than their written words (even if they are the same words as in the speech).
To conduct this study, the authors randomly assigned 39 professional recruiters for Fortune 500 companies to one of two conditions. In the audio condition, participants listened to audio recordings of a job candidate’s spoken job pitch. In the transcript condition, participants read a transcription of the job candidate’s pitch. After hearing or reading the pitch, the participants rated the job candidates on three dimensions: intelligence, competence, and thoughtfulness. These ratings were then averaged to create a single measure of the job candidate’s intellect, with higher scores indicating the recruiters rated the candidates as higher in intellect. The participants also rated their overall impression of the job candidate (a composite of two items measuring positive and negative impressions). Finally, the participants indicated how likely they would be to recommend hiring the job candidate (0 - not at all likely, 10 - extremely likely).
So, what happened? Did the recruiters think job applicants were smarter when they read the transcripts, or when the heard the applicants speak? We have the data, we can find out.
7.4.2 Performing an independent-samples t-test
First, let’s open the relevant data file; Here is the link. For our analysis, we will focus on only one of the three measures mentioned above: intellect
. We want to know if perceived intellect is different in the audio condition (where recruiters listened to a job pitch) than in the transcript condition (where recruiters read a transcript of a job pitch).
Lucky for us, the condition variable is called CONDITION
. Let’s take a look. There 0s and 1s for each condition (audio vs. transcript). But which one is which? This isn’t clear from the data, and it isn’t clear from the paper, or from the repository. We have to do some guess work. I went ahead and computed the means for the Intellect_rating between each condition, and then compared those to the graph in the paper for E4. It looks like 1 = audio condition, and 0 = transcript condition.
Let’s use words instead of 0s and 1s to refer to our experimental conditions. To do this, we will need to change the values of 0 and 1, to the words transcript
and audio
, and then run the independent samples t-test.To do this in jamovi, follow these steps, and you will see the rght side of the screen update with the chosen analyses and statistics:
We would summarize our results as follows: > Recruiter ratings for audio job pitches are 1.98 points higher than ratings for transcripts of pitches. This difference is significant, t(37)= 3.53, p<.05.
7.4.3 Practice Problems
- Use the same data file from this lab’s tutorial to test whether intelligence ratings were different between genders (use alpha = .05). Who was rated as more intelligent, males or females? Report your result in proper statistical reporting format.


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---
layout: page
title: Home
---
I am a PhD Economist and (currently) a Data Scientist for People Strategy and Analytics at Capital One. I love applying my ML and econometric skillset to provide stucture, insight, and analysis to fairly open-ended business problems. When I am not working, I am either spending time with my family or working on side projects (which can vary over time). I have started to use my skills to help out in environmental justice projects. I have recently compiled and submitted a demographic report of the area where the Green Ridge Landfill will be built that outlines potential environmental injustice. A copy of that most recent report can be found here.
> Joe.interests
["causal inference", "machine learning", "programming",
"data visualization", "soccer", "esports"]
> Joe.skills
["python", "javascript (d3.js)", "spark",
"R", "stata", "git", "LaTeX", "SQL"]
> Joe.contact_me
{
"email"<EMAIL_ADDRESS>"linkedin": "joepatten"
}
> Joe.about_me
"joepatten.com/about"
> ▮


Juiced has 9 colors baked in for use as backgrounds and font colors. Change the font color using .color-[option] and change the background color using .background-color-[option]. Juiced also has helper classes to darken and lighten background colors. Use .background-color-[lighter|darker] in conjunction with a background-color class to lighten or darken the selected color by 8%.
Note: there is also a special .color-auto class that can be used in conjunction with a .background-color. When a background color class is applied, .color-auto will be set to 40%+ contrast to match (the contrast will be darker or lighter depending on the background color chosen).

Color red

Color blue

Color white

Color green

Color auto

Color yellow

Color primary

Color alt

Color light

Color dark

Juiced does not automatically apply cursor effects to links, buttons or other elements. Instead, there is a few baked in cursor classes: .cursor-pointer, .cursor-default, .cursor-auto, .cursor-none, .cursor-not-allowed.
Use .img-full-width and .img-responsive on your images to scale them properly inside the grid.
MarginsUse .no-margin to remove any pre-defined margins from elements. You can also use .no-margin-[top|bottom|left|right] to remove margins from a specific side.
PaddingUse .no-padding to remove any pre-defined paddings from elements. You can also use .no-padding-[top|bottom|left|right] to remove margins from a specific side.
PositionChange the position property by using .position-[relative|absolute|fixed|static].
Z-indexChange the z-index property by using .z-index-[auto|negative|0|1|2|3|4|5].
Display responsiveUse .display-[block|inline|none|inline-block] to change the display property. These classes are responsive so to change the display for larger viewports simply prefix the breakpoint, like: .[xs|sm|md|lg]-display-[option].
Visibility responsiveUse .visible and .hidden to change the visibility property. These classes are responsive so to change the visibility for larger viewports simply prefix the breakpoint, like: .[xs|sm|md|lg]-hidden or .[xs|sm|md|lg]-visible.
Use either .text-decoration-none, .no-text-decoration, or .no-t-d to remove the default underline on link elements.
Add an underline text decoration using .text-decoration-underline or .t-d-u. Strike through text using .text-decoration-strike or .t-d-strike.
Use .text-uppercase for uppercase text. Use .text-lowercase for lowercase text. Use .text-capitalize for capitalized text.
FontChange the font weight using .font-[bold|bolder|light|lighter]. Change the font style using.font-[italic|oblique|normal].
Text alignment responsiveUse .text-right, .text-left, .text-center, and .text-justify for text alignment. These classes are responsive so to change the alignment for larger viewports simply prefix the breakpoint, like: .[xs|sm|md|lg]-text-[right|left|center|justify]
Apply scale or opacity changes to an element. Typically this is useful in conjunction with hover classes and transition classes to animate an effect.
opacityUse .opacity-[0|25|50|75|100] to modify the opacity.
scaleUse .scale-[0|50|100|105] to modify the scale.
Hover effects are only applied when the element is in a :hover state. Juiced's hover classes are typically used in conjunction with transition classes for animated effects.
Hover colorUse .hover-color-[option] and .hover-background-color-[option] to modify the color and background color upon hover state. You can also modify the background color by using .hover-background-color-[lighter|darker] in conjunction with a .background-color-[option] to lighten or darken the background upon hover.
Hover opacityUse .hover-opacity-[0|25|50|75|100] to modify the opacity of the element upon hover state.
Hover scaleUse .hover-scale-[0|50|100|105] to modify the scale of the element upon hover state.
Special button classesThere are two classes that will swap your .btn stylings when hovering. Use .hover-btn-outline to switch from a regular button to an outline style button and use .hover-btn-outline-reverse to switch from an outline style button to a regular button.
Juiced gives you some very basic CSS transitions out of the box.
Use .transition-[all|background|color|opacity|transform] to set the transition-property to be applied during a transition.
Transition timingUse .transition-[linear|ease|ease-in|ease-out|ease-in-out] to set the transition-timing-function property on an element.
Transition durationUse .transition-[normal|fast|slow|slow-2x|slow-4x] to set the transition-timing-function property to .4s, .2s, .8s, 1.2s, and 2s respectively. Note: .transition-normal can be abbreviated to just .transition.
Use .sr-only to indiciate textual content that should only be rendered when using assistance technologies. This class sets the element to be visible, but it takes up no space.
Using ARIAUsing ARIA tags is strongly recommended. Any time you set the data-attribute [aria-hidden] to true, Juiced will automatically set the element to display:none to maintain a consistency across both regular browsers and browsers with assistive technologies enabled.
Copyright 2015 Joey Lea. All rights reserved.


{% extends "layout.html" %} {% block title %} Flights {% endblock %} {% block body %}
Welcome to Zhunt.
Please upload the .fasta file you would like to analyze and your email address to get an email after run completion.


We all read news with implicit biases. From our own political views to those of news sources' and reporters', attempting to escape political, social, or other frames is futile. Whether we’re watching a fifteen-second TV ad or reading a carefully laid-out newspaper, the frame imposed on the content dissuades us from thinking, or nudges us toward predetermined thought patterns. In news, the sum of our experiences preceding what we read determines how we read it. We know this, which is why many actively try to read political articles from both the left and right. This leads to my question: Why don't we recognize these same frames in gender?
We each view the world through our own set of internal frames, shaped by our individual experiences and by the words we’ve heard and uttered. Men and women have biological disparities, affecting their outlooks and how they shape their news. More importantly, the social landscapes for both genders vastly differ: from how they're raised, how they're spoken to, and societal pressures placed on them, men and women view the world through divergent lenses. And if only one gender reports information, we only see one side of the truth.
I look at The New York Times, widely revered as the paragon of the news industry, to determine whether their articles are written by an equal distribution of genders.
In order to determine whether an imbalance exists between articles written by men and women, we need to look at the number of articles written by each gender.
The graph above shows that male authors heavily dominate writing at The New York Times. Men consistently double or nearly triple women in total articles written every month. In January, 2012, men wrote 7,290 articles - the greatest number of articles written by a single gender in a month. For comparison, during that same month women wrote a measly 3,554 articles, or a little over 32% of the total articles. Eight years later, the gender gap at The Times remains unchanged. of gender discrepancies at The Times.
It is also worth noting the heavy reduction in total articles over the last seven years. The Times released 12,069 articles at its peak in January, 2012. Over the ensuing years, that number has plummeted. In December, 2017, the newspaper published only 991 articles, or 8% of what was produced nearly seven years earlier.
Within The Times, gender distributions fluctuate between topic sections, as shown in the figure below.
Although some topic sections have a relatively normal gender distribution, a far greater number fails to meet this same level of equality. Several sections contain more female writers, including Real Estate, Travel, and Fashion, but these sections publish fewer articles per month in comparison to other Times' sections. In fact, men predominantly write the top seven topic sections, which include US, World, Arts, Business, and Opinion.
In December, 2016, women wrote only a quarter of the articles in the Opinion section. In a section dedicated to free thought, it is concerning to see The Times release articles based primarily on only the perspectives of men.
When people consume information from a homogeneous source, they develop blindspots; they are deprived of fresh ideas, new cultures, and diverging opinions as a consequence. As the amount of news distributed to the American people from The Times has diminished, the increased concentration of voices only exacerbates current gender disparities. Not to be confused, The Times has established themselves as a reputatable source for their ability to release quality content to the public. However, we must be cognizant of their blindspots. Much like the rise of suburban America in the 1950s, where provincial ideas resonated off one other like a soundboard for white America, a concentrated male-dominated news perpetrated by the New York Times leaves Americans in uniform thought, and leaves women without representation. And when the distributors of information are only a few, homogeneous voices, democracy and the progress of this nation halts. Although the absence of free news can cripple a nation, a trusted news source with concealed biases, like The New York Times, can trigger pernicious and equally damaging consequences.
I accumulated every New York Times article written over the last 7 years, which totaled to be over 500,000 articles. From each article, I extracted the first name of the main author and the "section_type," the topic name that the New York Times attributed to the article.
Although I had a list of the authors' first names, the New York Times did not explicitly state their genders. To resolve this issue, I created an algorithm that searches through the US Social Security name database to predict gender. For names like Tracy and Alex, which can fall into either category, the algorithm checks which gender is more popular for that name, and places it into that group. If the name cannot be categorized into a gender with at least a 60% certainty, or if the name isn't in the database at all, the algorithm omits the name to insure accurate data. Roughly 5% of the data was not included in my analysis for these reasons.


Class maintaining game logic.
More...
|
| Random | rnd = new Random() |
| | CPU add block on random position if cannot do otherwise. More...
|
| |
Class maintaining game logic.
◆ Game()
| TicTacToeLibrary.Game.Game |
( |
| ) |
|
Constructor for Game class.
◆ CheckDiagonal()
| bool TicTacToeLibrary.Game.CheckDiagonal |
( |
| ) |
|
Method checks for diagonal line.
- Returns
- Returns true if there is diagonal line.
◆ CheckDraw()
| bool TicTacToeLibrary.Game.CheckDraw |
( |
| ) |
|
Method checks if every block is set as X or O.
- Returns
- Return true if all block are either X or O and none player won.
◆ CheckForLine()
| bool TicTacToeLibrary.Game.CheckForLine |
( |
| ) |
|
Method checks for line of same blocks.
- Returns
◆ CheckHorizontal()
| bool TicTacToeLibrary.Game.CheckHorizontal |
( |
| ) |
|
Method checks for horizontal line.
- Returns
- Returns true if there is horizontal line.
◆ CheckVertical()
| bool TicTacToeLibrary.Game.CheckVertical |
( |
| ) |
|
Method checks for vertical line.
- Returns
- Return true if there is a vertical line.
◆ EndGame()
| void TicTacToeLibrary.Game.EndGame |
( |
| ) |
|
◆ Reset()
| void TicTacToeLibrary.Game.Reset |
( |
| ) |
|
◆ SetBlock()
| void TicTacToeLibrary.Game.SetBlock |
( |
int |
x, |
|
|
int |
y |
|
) |
| |
Method allowing to change specific block state.
- Parameters
-
| x | Row of block next to change. |
| y | Column of block next to change |
◆ SetBlockCPU()
| void TicTacToeLibrary.Game.SetBlockCPU |
( |
| ) |
|
Method setting block by CPU.
◆ SetBlockCPUDiagonal()
| bool TicTacToeLibrary.Game.SetBlockCPUDiagonal |
( |
| ) |
|
Checks if CPU should block players winning line.
- Returns
- Return true if blocked player from winning
◆ SetBlockCPUHorizontal()
| bool TicTacToeLibrary.Game.SetBlockCPUHorizontal |
( |
| ) |
|
Check if CPU should block players horizontal line for win.
- Returns
- Return true if CPU blocked player from winning.
◆ SetBlockCPURandom()
| void TicTacToeLibrary.Game.SetBlockCPURandom |
( |
| ) |
|
If CPU cannot do otherwise it sets O on random place in game array
◆ SetBlockCPUVertical()
| bool TicTacToeLibrary.Game.SetBlockCPUVertical |
( |
| ) |
|
Checks if CPU should block players vertical winning line.
- Returns
- Return true if blocked player from winning.
◆ SetScore()
| void TicTacToeLibrary.Game.SetScore |
( |
| ) |
|
Method sets scores for players.
◆ rnd
| Random TicTacToeLibrary.Game.rnd = new Random() |
CPU add block on random position if cannot do otherwise.
◆ gameBoard
| Board TicTacToeLibrary.Game.gameBoard |
|
getprivate set |
gameBoard is object that holds information of every game block.
◆ isOver
| bool TicTacToeLibrary.Game.isOver |
|
getprivate set |
isOver checks if game is over.
◆ lastXCPU
| int TicTacToeLibrary.Game.lastXCPU |
|
getset |
Last row on which cpu set its block.
◆ lastYCPU
| int TicTacToeLibrary.Game.lastYCPU |
|
getset |
Last column on which cpu set its block.
◆ p1Score
| int TicTacToeLibrary.Game.p1Score |
|
getprivate set |
◆ p2Score
| int TicTacToeLibrary.Game.p2Score |
|
getprivate set |
◆ player1Turn
| bool TicTacToeLibrary.Game.player1Turn |
|
getprivate set |
player1Turn checks which player turn it is.
The documentation for this class was generated from the following file:
- C:/Users/Admin.000/Documents/GitHub/Tic-Tac-Toe-WPF/TicTacToe/TicTacToeLibrary/Game.cs


Head Blacksmith Vergara:
I'm Head Blacksmith Vergara of the Black Anvil Guild here in Hunter Village. It's my job to take qualified Artisans and transform them into talented Warsmiths.  Interested?
Listen to information about second class transfer.
Sub Class.
Clan.
Alliance.
Quest.


This project retrieves a small amount of JSON from a node server and some data from the MongoLab cloud based Mongo Database.
Rows in DB: {{presidentsLength}}
{{president.getPresidentName()}} TermStart {{president.getTermStart()}}
Here is the JSON retreived from the server:
{{data}}


In order to load an Oak Module, press the button below.
This should be a single Wasm file (i.e. not a complete Oak Application).
If compiled from Rust, it will usually be under the target/wasm32-unknown-unknown
folder or
similar (preferably a debug build, in order to enable sourcemap support)
Once loaded, open the Chrome dev tools, navigate to the Sources tab, and find the source (Rust) file to debug; set a breakpoint where desired (e.g. near an entrypoint definition) and then press on the Invoke button for the relevant entry point (a module may have more than one entry point available)
Module loaded.
Imports:
{{ i.module }}.{{ i.name }}
[{{ i.kind }}]
Exports:
{{ e.name }}
[{{ e.kind }}]
Oak ABI call trace:
{{ e }}


WITNESS LIST Environmental Regulation Committee March 18, 1997-2:00P HB 1079 For: Hilbert, Rep. (himself) Against: Fisher, Jon (Texas Chemical Countil) Miksa, Mary (TABCC) HB 1144 For: Fisher, Jon (Tx. Ag Industries Assn.) Garrett, Bob (Tx. Ag. Aviation Assn.) Hutchins, Elbert (Tx. Vet. Med. Assn.) Joiner, Gary (Texas Farm Bureau) Kornegay, Pat (Tx. Ag. Aviation Assn.) Prewett, Ray (TCM / TVA) Putz, Robert H., Jr. (Tx. Ag. Aviation Assn.) Stamps, Gaylon W. (Tx. Ag. Aviation Assn.) Turner, Rep. Bob (himself) Against: Hinojosa, Walter (Tx. AFL-CIO) James, Reggie (Consumers Union) On: Soward, Larry (Tx. Dept. of Ag.) Registering, but not testifying: Against: Pittman, Susan S. (The Chemical Connection) HB 1228 On: Duncan, David (TNRCC) HB 1582 For: Anderson, Dwayne (Clean Water Action) Pittman, Susan (The Chemical Connection) Richardson, Robin (HAWK) Against: Fisher, Jon (Tx. Ag. Industries Assn) Joiner, Gary (Texas Farm Bureau) Moore, Tim (Tx. Ag. Industries Assn) On: Soward, Larry (Tex. Dept. of Ag.) HB 1726 For: Bennett, Gordon (himself) Gargas, John (Austin Indep. Sch. Dist) Guinn, Jeanne (herself) James, Reggie (Consumers Union) Pittman, Susan (The Chemical Connection) Against: Ewart, Ned (himself) On: Mathis, Benny (Struct. Pest. Ctrl. Bd) Olsen, Jimmy K. (Tx. Mosquito Ctrl. Assn) HB 1759 For: Chastaut, Lee A. (Tx. Mosquito Ctrl Assn) Marshall, John (Tx. Mosquito Ctrl Assn) Olsen, Jimmy (Tx. Mosquito Ctrl Assn) On: Soward, Larry R. (Tx. Dept. of Ag.) HB 2170 For: Hutchinson, Elbert (Tx. Vet. Med. Assn.) Kubiak, Rep. (himself) On: Ratliff, Richard, P.E. (Tx. Dept. of Health)


Registration Form Conditions for development If you are interested, please contact me at Cemetech with the completed form, and agree to the conditions.
beckadamtheinventor (2018/May)
Home Me on Cemetech Become a registered developer


Pyramid charts are related to funnel charts, and show a hierarchical structure that has a progressive order, such as a sales process.


Notification API Example
Home
/
LinkedIn
/
GitHub Repo
/
All GitHub Repositories
Usage!
- Please select stocks from left menu, app will notify you when price for a stock is going down or up!
Icons made by
Smashicons
from
www.flaticon.com


The primary use case of the dataset tool is managing JSON documents. There exist a common secondary use case of including support for “attached” non-JSON documents. Example 1, when we harvest content from a system who does not support JSON natively it is handy to keep a version of the harvested content for audit purposes. The EPrints system has a REST API that returns XML. Storing the original EPrint XML document gives the developer an ability to verify that their JSON rendering matches the EPrint XML should their JSON needs change in the future.
This raises questions of how to keep things simple while supporting an arbitrary number of attachments for JSON object document? How do you handle versioning when some types of collections need it for attachments and others don’t?
The dataset command line tool and related Go package store the attachments unversioned by default in the pairtree. The metadata about the attached document is stored in a sub folder _docs
. The unversioned attached document is stored in v0.0.0
folder. The attached document is stored by its basename. The basename must be unique among the documents attached otherwise it will be overwritten when attaching another document using the same basename.
If you need versioning you MUST supply a valid semver when attaching the document. The metadata for the attached document will be in _docs
as before but the document will be stored in a sub directory indicated by the semver. The basename must be unique to the semver provided otherwise the document with the same basename using that semver will be overwritten.
It is easier to see with this example. We have a dataset collection called “Sea-Mamals.ds”. We have a JSON object stored called “walrus”. We want to attach “notes-on-walrus.docx” which is on our local drive under “/Users/fred/Documents/notes-on-walrus.docx”.
Using the dataset cli you issue the follow command –
dataset create Sea-Mamals.ds walrus '{"description": "may have tusks", "size": "impressive"}'
dataset attach Sea-Mamals.ds walrus \
/Users/fred/Documents/notes-on-walrus.docx
The results in a simple directory stricture for the JSON object and attachment.
Sea-Mamanls/pairtree/wa/lr/us/walrus.json
Sea-Mamanls/pairtree/wa/lr/us/v0.0.0/notes-on-walrus.docx
In this example the metadata for the attachment is updated in the walrus.json file. Since no versioning was specified for “notes-on-walrus.docx” it is stored as version v0.0.0.
If we had added our attachment including a semver the directory structure will be slightly more complex.
dataset attach Sea-Mamals.ds walrus v0.0.1 /Users/fred/Documents/notes-on-walrus.docx
This will cause additional sub directories to exist (if they haven’t be created before). Our “unversioned” version still exists as v0.0.0 but now we have v0.0.1. Our attachment metadata file in our JSON object file will now include an href pointing to v0.0.1 and a map to all versions including v0.0.0.
Sea-Mamanls/pairtree/wa/lr/us/walrus.json
Sea-Mamanls/pairtree/wa/lr/us/v0.0.0/notes-on-walrus.docx
Sea-Mamanls/pairtree/wa/lr/us/v0.0.1/notes-on-walrus.docx
If we later add a v0.0.2 of “notes-on-walrus.docx” it’d looks like
Sea-Mamanls/pairtree/wa/lr/us/walrus.json
Sea-Mamanls/pairtree/wa/lr/us/v0.0.0/notes-on-walrus.docx
Sea-Mamanls/pairtree/wa/lr/us/v0.0.1/notes-on-walrus.docx
Sea-Mamanls/pairtree/wa/lr/us/v0.0.2/notes-on-walrus.docx
All the metadata about the files attached are stored in the primary JSON document under the attribute _Attachments
. In the metadata we include an “href” string and “version_hrefs” map. The version_href will point to all known versions keyed by the semver. The href string will point to the last version added, in this case v0.0.2.
IMPORTANT: If you provide the same semver and attach a file with the same basename the previously stored version will be overwritten. Example if we issue our original unversioned command the v0.0.0 copy of “notes-on-walrus.docx” will be overwritten!
dataset attachment versioning is user driven. The only implicit version is v0.0.0 if no semver is provided. dataset is not a substitute for a version control system like Subversion or Git and is not substitute for a versioned file systems like ZFS. If your program needs to avoid overwriting an existing version or to “auto increment” the semver you need to check the existing versions and decide what the new version will be before attaching the new version of the document.
The semver versioned dircetories may contain more than one attached document. The documents attached can be of various versions though if you attach more than one document at a time they will carry the same semver. This is because their is an implied semver is v0.0.0 when using the command line without semver dataset otherwise the first valid semver is used for all files being attached in that command execution.
NOTE: The href in the attachments metadata always points at the last attached version.
When you retrieve a JSON object dataset will add some internal fields. The first is a _Key
and if you have any attachments a _Attachments
array will be added. The later holds the metadata we create during the attachment process.
Let’s look at our first example again in detail.
dataset create Sea-Mamals.ds walrus '{"description": "may have tusks", "size": "impressive"}'
dataset attach Sea-Mamals.ds walrus \
/Users/fred/Documents/notes-on-walrus.docx
The JSON object created by the two command looks like
{
"_Key": "walrus",
"description": "may have tusks",
"size": "impressive",
"_Attachments": [
{
"name": "notes-on-walrus.docx",
"href": "v0.0.0/notes-on-walrus.docx",
"version_hrefs": {
"v0.0.0": "v0.0.0/notes-on-walrus.docx"
},
...
}
]
}
When we added v0.0.1 the object would change shape and be something like
{
"_Key": "walrus",
"description": "may have tusks",
"size": "impressive",
"_Attachments": [
{
"name": "notes-on-walrus.docx",
"href": "v0.0.1/notes-on-walrus.docx",
"version_hrefs": {
"v0.0.0": "v0.0.0/notes-on-walrus.docx",
"v0.0.1": "v0.0.1/notes-on-walrus.docx"
},
...
}
]
}
If you have a program that moves old versions off to Glacier you’ll want to update the value in the version_hrefs effected. In this example we’ve moved v0.0.0 off to
"s3://sea-mamals/walrus/v0.0.0/notes-on-walrus.docx"
The JSON should look something like–
{
"_Key": "walrus",
"description": "may have tusks",
"size": "impressive",
"_Attachments": [
{
"name": "notes-on-walrus.docx",
"size": "1041",
"href": "v0.0.1/notes-on-walrus.docx",
"version_hrefs": {
"v0.0.0": "s3://sea-mamals/v0.0.0/notes-on-walrus.docx",
"v0.0.1": "v0.0.1/notes-on-walrus.docx"
},
...
}
]
}


Define a binary tree structure using a list for each node. Each node should have the following structure:
['name', left_sibling, right_sibling]
where left_sibling and right_sibling are either the node list data structure or None.
Write a recursive function that walks the tree and shows the name of each node.
Define a binary tree structure using a dictionary for each node. Each node should have the following structure:
{'name': 'the name', 'lsib': left_sibling, 'rsib': right_sibling}
where left_sibling and right_sibling are either the node dictionary data structure or None.
Write a recursive function that walks the tree and shows the name of each node.
Define a class Node to represent each node of a binary tree. The class should have the following instance variables:
Also implement a method in class Node to recursive walk the tree and show the name of each node.
What you will learn:


4. Outline of the Symbol Table
4.1. Overall structure
4.1.1. Components of the symbol table
The symbol table retains information about various symbols including those
symbols which appear in the source program, such as variables, subprograms,
types and constants, and those generated by the compiler, such as temporary
variables and labels. Distinctions are made among symbols of the same name of
different scopes, and thus a new symbol table for a subprogram which opens a
new scope is created to retain the symbols which are defined in the new scope:
Symbol table (SymTable) of scope A:
The table which retains the symbols defined in scope A
Symbol table (SymTable) of scope B:
The table which retains the symbols defined in scope B
....
The symbol table as a whole takes the form of tree of symbol tables where the
tree is composed of global symbol tables and local symbol tables. The global
symbol table retains symbols that are common between subprograms in a compile
unit. The local symbol table retains symbols that has
local scope such as subprogram, block, etc. For each scope having symbols there
is a symbol table corresponding to the scope. The local symbol table
corresponding to inner scope is a child of the symbol table corresponding to
the outer scope.
Thus a tree of symbol tables is constructed reflecting the
nested structure of scopes. Constants are registered to a global symbol table
named symTableConst so that constants can be shared within the compile unit.
Other global symbols are registered to a global symbol table named symTableRoot.
[[
The tree structure of symbol tables in C language is depicted as follows:
symTableConst Constants in the source program and those generated
by a compiler.
symTableRoot Built-in symbols in HIR (such as basic types) and
| symbols globally defined.
|- symTable A Symbols defined locally in subprogram A, and
| | symbols generated by the compiler in subprogram A
| | excluding constants.
| |- symTable A_b1 Symbols defined locally in block b1 in subprogram A.
| |- symTable A_b1_2 Symbols defined locally in block b1_2 in block b1
| ....
|- symTable B Symbols defined locally in subprogram B, and
| | symbols generated by the compiler in subprogram B
| | excluding constants.
| ....
]]
Symbols are registered in the symbol table by calling factory methods var(),
subp(), label() and others in the interface Sym. Use of "new" is not totally
prohibited, but it is discouraged, and at using "new" to create directly an
entry to the symbol table, full understanding of conventions to do so is
expected. Otherwise malfunctions in the interrelationships are highly likely
to occur.
Information concerning types, scopes and others are much simplified in LIR,
so a separate LIR symbol table is created which holds information needed in
the back end only. This document is dedicated to describe the symbol table for
HIR.
4.1.2. The relationship between symbol table and compiler components
In HIR, variables, subprograms, labels and others are represented, generally,
by their references which indicate where in the symbol table they are
registered. Access methods are provided for to retrieve the type, relationship
with other symbols, and other information of various kinds about each entry
through these references.
Symbols such as variables which appear in data flow equations and so forth
are also given unique identification numbers. Methods to obtain the reference
from the identification number and vice versa are prepared.
4.1.3 Hierarchy of symbols
A symbol (Sym) is, when it is actually created, an instance of one of the
subclasses such as variable (Var), subprogram (Subp), type (Type), constant
(Const), label (Label) and others. Some of these subclasses have their
subclasses. The hierarchy of the classes is shown below:
Sym // Symbol class (super class of all symbol classes).
| // Symbols in the same scope are contained in the same
| // symbol table (instance of SymTable).
|
|- OperandSym // Symbol that can be an operand
| | // of executable expressions.
| |
| |- Var // Variable that can be assigned a value
| | | // and variable with const attribute.
| | |- Param // Formal parameter class.
| | |- Elem // Class for structure element and
| | // union element.
| |
| |- Const // Constant class.
| | |- IntConst // Integer constant.
| | |- FloatConst // Floating point constant.
| | |- CharConst // Character constant.
| | |- StringConst // String constant.
| | |- BoolConst // Boolean constant.
| | |- NamedConst // Named constant including
| | // enumeration constant (other than bool).
| |- Label // Statement label class.
|
|- Subp // Subprogram class (procedures, functions, etc.).
|
|- Type // Type information class.
| |- BaseType // Base types intrinsic
| | // to many programming languages.
| |- VectorType // Vector (1 dimensional array) type.
| |- EnumType // Enumeration type.
| |- PtrType // Pointer type.
| |- StructType // Structure type.
| |- UnionType // Union type.
| |- SubpType // Subprogram type.
| |- RegionType // Region type to define storage area
| | // shared between subprograms.
| |- DefinedType // Types defined in a program (by typedef).
|
|- ExpId // Expression identifier
// (generated to be used in data flow analysis, etc.).
Note.
Sym is actually an interface corresponding to the class SymImpl implementing
it. In the same way, Var is an interface corresponding to the class VarImpl
implementing it, and so on. Users (compiler builders) are requires only to
see interfaces and it is not necessary to see corresponding implementation
classes. It is because to separate interface and implementation class so that
changes of implementation do not affect interface. In this document, sometimes
Sym, etc. are treated in the same way as classes because it is a little
cumbersome to make such distinction in many sentences.
4.2. Major items in symbol tables
Major items to be registered in the symbol tables are listed up in this
section and major fields for each item are also listed up in each subsection
showing corresponding access methods.
4.2.1. Accessing symbol table items
All information stored in the symbol table is referred to or set only
through access methods provided for Sym or its subclasses. But one access
method is not necessarily prepared for one real field. To keep consistency
between fields, one access method might set values to multiple fields, or
an access method in a class might refer a field of another class to calculate
a value. Therefore if users access actual fields directly, then it is likely
to misuse the fields and destroys consistency. For details of the access
methods, refer to Sym interface, Type interface and their lower level interfaces.
4.2.2. Fields common to symbols of all kinds (Sym)
Name (getName()).
The kind of the symbol ( variable, subprogram, etc.; get(SymKind()).
Type (obtainable by using getSymtype() which returns null
for symbols without type. "void" is a type and not null).
The place of definition (the line where the symbol is first declared in
the source program; getDefinedLine(), getDefinedFile()).
The unique name (the unique name within the whole of the compile unit.
Where there are symbols with the same name, a compiler generates names
to avoid name duplication; getUniqueName() which comes to be in effect
after setUniqueNameToAllSym() of SymTable is called.).
Phase specific information (links to information for specific processes;
getWork()).
4.2.3. Variable (Var)
Initial value expression (getInitialValue()).
Size of storage allocated to the variable (getSize()).
(3-1) Independent variable (variable which is neither formal parameter
nor element of aggregate)
Visibility (extern, public, private, etc. ) attribute (getVisibility()).
Storage area (auto, static, register) attribute (getStorageClass()).
(3-2) Formal parameter (Param)
The index number in a paremeter list (getParamIndex()).
The distinction whether a call-by-value or a call-by-reference.
(3-3) Element (of structure or union) (Elem)
--- created for each element of a structure or a union.
Displacement (it can be expressions. evaluateDisp()).
The structure or the union which include this element (getUpperType()).
Whether or not a bit field, and if so the size in bits.
4.2.4. Subprogram (Subp)
Type of return value (getReturnValueType()).
List of formal parameters (getParamList()).
The existence of variable length argument list (getOptionalParam()).
The symbol table (getSymTable()).
The HIR subtree representing subprogram body (getSubpDefinition()).
The list of defined labels (getLabelDeList()).
The list of subprograms called (getCallList()).
Detected error count (getErrorCount()).
4.2.5. Type (Type)
Size in bytes (getSizeValue()).
Expression to calculate the size (getSizeExp()).
Whether or not this is qualified as volatile (is Volatile()).
Alignment value (getAlignment()).
Origin-type (getOrigin()).
(5-1) Basic type (BaseType)
Basic type code (represents which type it is) (getTypeKind()).
(5-2) Vector (VectorType)
Type of elements (getElemType()).
Number of elements (getElemCount()).
Expression to calculate the number of elements (getElemCountExp()).
The lower bound of the index (getLowerBound()).
Whether or not a rectangular array of fixed length (isRectangularArray()).
Note:
Array is represented as a vector or vector of arrays.
Arrays are the major targets for parallelization and optimization. In
general, an array is defined as a vector which is a one dimensional array,
or a vector of vectors, and so on. They take several forms as listed below:
- A rectangular array of fixed size;
- A conformant array whose size is specified by arguments or some other ways;
- A scattered vector (a set of vectors not necessarily placed in contact
with each other, for example multi dimensional arrays in Jave);
- Other forms of arrays.
It is advisable to make distinctions among these forms of arrays for easy
recognition of the targets of a parallelization and an optimization.
(5-3) Enumeration (EnumType)
Ordinal number of the enumerator (getEnumSeqNumber()).
(5-4) Pointer (PtrType)
The type of the pointed object (getPointedType()).
(5-5) Structure (StructType)
The list of the elements (getElemList()).
(5-6) Union (UnionType)
The list of the elements (getElemList())
(5-7) Subprogram (SubpType)
The list of the types of the formal parameters (getParamTypeList())
The existence of variable length argument (hasOptionalParam())
The type of the return value (getReturnType())
4.2.6. Constant
(6-1) Integer constant (IntConst)
The textual representation obtained by getName() has a suffix making
distinctions among types (U for unsigned, L for long, and LL for long long).
An integer constant has internal representation of long int in Java
(shortValue(), intValue(), longValue()). If the value is outside of the range
that the Java long int can represent, isOutOfValueRange() returns true, and the
internal representation is faulty.
(6-2) Floating point constant (FloatConst)
A floating point constant obtained by getName() has a suffix making
distinctions among types (F for float and D for double). A floating point
constant has internal representation of a double in Java (floatValue(),
doubleValue()). If the value is outside of the range that the Java double
can represent, isOutOfValueRange() returns true, and the internal
representation is faulty.
(6-3) Character constants (CharConst)
A character constant is denoted with enclosing quotation marks (').
The internal representation of a character constant is corresponding character
code of type int.
(6-4) Character string constant (StringConst)
Depending on source languages, a character string is denoted with enclosing
marks (such as quotation marks) or escape characters added. We call the string
of characters without these extras as "pure sequence of characters" of the
string. The internal representation of a character string in HIR takes form of
a pure sequence of characters enclosed with double quotes ("). The method
makeStringBody changes a character string constant in source language to the
pure sequence of characters, and makeCstring and others to change the pure
sequence of characters to a character string constant in the source language.
These methods are prepared in SourceLanguage class. When printing the
intermediate representation, the printing format of Java, the compiler
description language, should be followed.
Pure sequence of characters (getStringBody()).
Number of characters (getLength()).
4.2.7. Label (Label)
Link to the statement having this label (getHirPosition()).
Link to a basic block whose first statement has this label (getBBlock())
4.2.8. RegionType
RegionType is an aggregate which defines storage area commonly used, like
COMMON in Fortran, among compile units. In concept, it is like a union with
its elements defined in each one of subprograms. Since not all subprograms
resides within one compile unit, a region type stays incomplete, until link
takes place where all elements are present and linked. At that time the
region type comes to be complete. Because of this, a region type is
represented not by listing up all its elements as in the case of unions, but
by its region name (which is similar to the tags attached to a struct or a
union).
A region type has, as its attribute, a list of pairs of a subprogram and
a symbol table. Here, the symbol table consists of declaration of variables
which form the common storage area in the corresponding subprogram. Within a
subprogram, a region type is treated much the same way as a struct. This means
elements of a region type is treated much the same way as elements of a
struct. For details of the related methods, refer to regionType method in
Sym interface and methods defined in RegionType interface.
4.3. Usage of the symbol table
4.3.1. How to build the symbol table
First, as a part of initialization, symTableRoot to store symbols global
to the whole of a compiling unit, and symTableConst to store constants are
created. These are refered as
symRoot.symTableRoot and
symRoot.symTableConst
respectively.
To create a symbol table to store symbols used locally in a subprogram,
pushSymTable is to be used (a push operation). At the end of a subprogram,
popSymTable is to be used (a pop operation). At the start of a new scope
(such as a block including declarations) within a subprogram, pushSymTable is
to be used to create a symbol table to store symbols used locally within the
scope. At the place of departure from that scope, popSymTable is to be executed.
 The symbol tables A11 and A12, created under the same
symbol table A1, turn to be siblings. If A2 is pushed after A12 and then A1
are popped, A1 and A2 turn to be siblings. In this case, the structure of
the symbol table is as follows:
A --- A1 --- A11
| |- A12
|- A2
By repeating the above processes for all subprograms in a compiling unit,
the tree of symbol tables for the compile unit is built. The methods to be
used to traverse the symbol table tree are as follows:
getParent get the parent symbol table.
getFirstChild get the first child symbol table.
getBrother get the next sibling symbol table created following "this"
under the same parent.
A symbol table has its owner (getOwner()). The owner of a symbol table that
stores local variables and others of a subprogram is the subprogram itself.
Usually, more symbol tables will be created under it. The owner of
symTableRoot and symTableConst is null.
4.3.2 Symbol table initialization
At first, the compiler driver creates an instance (symRoot) of the class
SymRoot which stores information related to symbol tables, and then calls
symRoot.initiate() in order to initialize symbol tables.
Two symbol tables are created at the initialization, one is symTableRoot to
store symbols common to whole of the compile unit and the other is
symTableConst to store constants. In the process of initialization, built-in
symbols such as basic types of HIR are stored in symTableRoot. At the start of
(the outer most) subprogram, a symbol table to hold the symbols defined
locally in the subprogram is created under symTableRoot.
In symRoot, apart from symTableRoot and symConst, two more symbol table
references below exist:
symTableCurrent the symbol table of the inner most scope
currently in process.
symTableCurrentSubp the symbol table of the subprogram currently in process.
symTableCurrent and symTableCurrentSubp must be appropriately establish for
use in flow analysis, optimization and parallelization. If they are not
correctly set, methods related to symbol table handling may not work correctly.
These symbol tables can be referred to using:
symRoot.symTableRoot
symRoot.symTableCurrent
symRoot.symTableCurrentSubp
Note:
Example of procedure to prepare symbol table is shown in
examples/SimpleMain.java
of the distribution file. This example will help to know how to build symbol
table as well as how to write compilers using COINS compiler infrastructure.
4.3.3 Creating symbol tables
To create a symbol which is to be stored in a symbol table, it is strongly
recommended to use factory methods provided for the purpose, such as
symRoot.sym.defineVar(variable name, type)
symRoot.sym.defineSubp(subprogram name, type)
symRoot.sym.defineLabel(label name)
....
For details, refer to Sym interface. It is not recommended to use "new"
directly because such use will lead to programming errors.
When creating a temporary variable or an internal label for optimization
etc., following methods are available:
symRoot.symTableCurrentSubp.generateVar(type name)
symRoot.symTableCurrentSubp.generateLabel()
For details, refer to SymTable interface.
4.3.4 Iterator
Symbols in symTableA can be referenced to by first
SymIterator lSymIterator = symTableA.getSymIterator();
then repeat
lSymIterator.next()
If
lSymIterator.nextVar()
is used instead of next(), only variables (Var, Param, Elem) are retrieved one
after another, all other symbols are skipped. If Iterator is not used,
statements below can be made use of,
Sym lSym1, lSym;
lSym1 = symTableA.getFirstSym();
lSym = lSym1.getNextSym();
where the first symbol is obtained by getFirstSym(), and the following symbols
can be referred consecutively by getNextSym().
If iterator is to be used,
SymNestIterator lSymNestIterator = symTableA.getSymNestIterator();
followed by
lSymNestIterator.next()
scans the specified symbol table (symTableA) and all symbol tables below it,
and all symbols included are consecutively made possible for references.
If
lSymNestIterator.nextVar()
is used in stead of next(), all variable in symTableA and in the symbol tables
below are made available for references.


Welcome to the Mindwelder Blogs. We make it easy to create fill-in-the-blank Q & A's
in your blog posts. All you have to do is underline style a text-area of your post and that area will be an answer that you can test yourself with.
Get Started :
1. Add a post in either Rich Text mode (What You See Is What You Get or WYSIWYG editor), or edit in HTML mode if you are comfortable with HTML markup syntax (HTML mode gives you a lot more options but you can switch between the two editors)
2. You can format the post as bold / italic (b and i tag), font-size (h1,h2,h3), insert code (pre,code), add a link(a tag) or image(img tag) on the toolbar at rich text mode
3. To define a section as an answer in Rich Text mode, select the text and click the U button to underline it. (or if in HTML mode just add the U tag)
4. Click to review / read the post, to view it in TEST mode.
5. When in TEST mode the answers will appear as blank inputs initially, if you click on the button while the input field is blank the answer will be displayed, giving you a chance to review the answer, otherwise whatever you typed will be checked.
6. If what you typed is the same as the answer(not case-sensitive) it will be marked as correct and added to the total score, otherwise its font color will turn red (then you can try again, clear the input field and click on the button to review).
We hope you find the application educational and helpful. Have fun learning!


Before Change
in [x[0][0] for x in pkgmock.call_args_list]
// default remote registry failure case
with patch("quilt3.packages.get_from_config", return_value=None):
with pytest.raises(QuiltException):
Package.browse("Quilt/nice-name")
def test_local_install(self):
Verify that installing from a local package works as expected.
with patch("quilt3.packages.get_from_config") as get_config_mock, \
patch("quilt3.Package.push") as push_mock:
After Change
def test_browse_package_from_registry(self):
Verify loading manifest locally and from s3
with patch("quilt3.Package._from_path") as pkgmock:
registry = LOCAL_REGISTRY.resolve().as_uri()
pkg = Package()
pkgmock.return_value = pkg
top_hash = pkg.top_hash


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{% for service in sw.service_set.all %}
{% endfor %}
{{service.name}}
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>
NITIN MISHRA
- Founder
- Manager
- Technical Director
- Web Developer (Frontend+Backend)
-<EMAIL_ADDRESS>AZHAR AHMED
- Founder
- Manager
-<EMAIL_ADDRESS>AYUSH CHATURVEDI
- Founder
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-<EMAIL_ADDRESS>JAYANT AGRAWAL
- Founder
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-<EMAIL_ADDRESS>NITIN MISHRA
- Founder
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-<EMAIL_ADDRESS>NITIN MISHRA
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public class AccessibleObject extends Object implements AnnotatedElement
Setting the accessible
flag in a reflected object
permits sophisticated applications with sufficient privilege, such
as Java Object Serialization or other persistence mechanisms, to
manipulate objects in a manner that would normally be prohibited.
By default, a reflected object is not accessible.
Field
,
Method
,
Constructor
,
ReflectPermission
| Modifier | Constructor and Description |
|---|---|
protected |
AccessibleObject()
Constructor: only used by the Java Virtual Machine.
|
| Modifier and Type | Method and Description |
|---|---|
<T extends Annotation> |
getAnnotation(Class<T> annotationClass)
Returns this element's annotation for the specified type if
such an annotation is present, else null.
|
Annotation[] |
getAnnotations()
Returns annotations that are present on this element.
|
<T extends Annotation> |
getAnnotationsByType(Class<T> annotationClass)
Returns annotations that are associated with this element.
|
<T extends Annotation> |
getDeclaredAnnotation(Class<T> annotationClass)
Returns this element's annotation for the specified type if
such an annotation is directly present, else null.
|
Annotation[] |
getDeclaredAnnotations()
Returns annotations that are directly present on this element.
|
<T extends Annotation> |
getDeclaredAnnotationsByType(Class<T> annotationClass)
Returns this element's annotation(s) for the specified type if
such annotations are either directly present or
indirectly present.
|
boolean |
isAccessible()
Get the value of the
accessible flag for this object. |
boolean |
isAnnotationPresent(Class<? extends Annotation> annotationClass)
Returns true if an annotation for the specified type
is present on this element, else false.
|
static void |
setAccessible(AccessibleObject[] array,
boolean flag)
Convenience method to set the
accessible flag for an
array of objects with a single security check (for efficiency). |
void |
setAccessible(boolean flag)
Set the
accessible flag for this object to
the indicated boolean value. |
protected AccessibleObject()
public static void setAccessible(AccessibleObject[] array, boolean flag) throws SecurityException
accessible
flag for an
array of objects with a single security check (for efficiency).
First, if there is a security manager, its
checkPermission
method is called with a
ReflectPermission("suppressAccessChecks")
permission.
A SecurityException
is raised if flag
is
true
but accessibility of any of the elements of the input
array
may not be changed (for example, if the element
object is a Constructor
object for the class Class
). In the event of such a SecurityException, the
accessibility of objects is set to flag
for array elements
upto (and excluding) the element for which the exception occurred; the
accessibility of elements beyond (and including) the element for which
the exception occurred is unchanged.
array
- the array of AccessibleObjectsflag
- the new value for the accessible
flag
in each objectSecurityException
- if the request is denied.SecurityManager.checkPermission(java.security.Permission)
,
RuntimePermission
public void setAccessible(boolean flag) throws SecurityException
accessible
flag for this object to
the indicated boolean value. A value of true
indicates that
the reflected object should suppress Java language access
checking when it is used. A value of false
indicates
that the reflected object should enforce Java language access checks.
First, if there is a security manager, its
checkPermission
method is called with a
ReflectPermission("suppressAccessChecks")
permission.
A SecurityException
is raised if flag
is
true
but accessibility of this object may not be changed
(for example, if this element object is a Constructor
object for
the class Class
).
A SecurityException
is raised if this object is a Constructor
object for the class
java.lang.Class
, and flag
is true.
flag
- the new value for the accessible
flagSecurityException
- if the request is denied.SecurityManager.checkPermission(java.security.Permission)
,
RuntimePermission
public boolean isAccessible()
accessible
flag for this object.accessible
flagpublic <T extends Annotation> T getAnnotation(Class<T> annotationClass)
AnnotatedElement
getAnnotation
in interface AnnotatedElement
T
- the type of the annotation to query for and return if presentannotationClass
- the Class object corresponding to the
annotation typeNullPointerException
- if the given annotation class is nullpublic boolean isAnnotationPresent(Class<? extends Annotation> annotationClass)
The truth value returned by this method is equivalent to:
getAnnotation(annotationClass) != null
The body of the default method is specified to be the code above.
isAnnotationPresent
in interface AnnotatedElement
annotationClass
- the Class object corresponding to the
annotation typeNullPointerException
- if the given annotation class is nullpublic <T extends Annotation> T[] getAnnotationsByType(Class<T> annotationClass)
AnnotatedElement
AnnotatedElement.getAnnotation(Class)
is that this method detects if its argument is a repeatable
annotation type (JLS 9.6), and if so, attempts to find one or
more annotations of that type by "looking through" a container
annotation.
The caller of this method is free to modify the returned array; it will
have no effect on the arrays returned to other callers.getAnnotationsByType
in interface AnnotatedElement
T
- the type of the annotation to query for and return if presentannotationClass
- the Class object corresponding to the
annotation typeNullPointerException
- if the given annotation class is nullpublic Annotation[] getAnnotations()
AnnotatedElement
getAnnotations
in interface AnnotatedElement
public <T extends Annotation> T getDeclaredAnnotation(Class<T> annotationClass)
AnnotatedElement
getDeclaredAnnotation
in interface AnnotatedElement
T
- the type of the annotation to query for and return if directly presentannotationClass
- the Class object corresponding to the
annotation typeNullPointerException
- if the given annotation class is nullpublic <T extends Annotation> T[] getDeclaredAnnotationsByType(Class<T> annotationClass)
AnnotatedElement
AnnotatedElement.getDeclaredAnnotation(Class)
is that this method detects if its
argument is a repeatable annotation type (JLS 9.6), and if so,
attempts to find one or more annotations of that type by "looking
through" a container annotation if one is present.
The caller of this method is free to modify the returned array; it will
have no effect on the arrays returned to other callers.getDeclaredAnnotationsByType
in interface AnnotatedElement
T
- the type of the annotation to query for and return
if directly or indirectly presentannotationClass
- the Class object corresponding to the
annotation typeNullPointerException
- if the given annotation class is nullpublic Annotation[] getDeclaredAnnotations()
AnnotatedElement
getDeclaredAnnotations
in interface AnnotatedElement
Dracula Javadoc Sample, Made with Allan Im.


Other Classes
The following classes are available globally.
-
Dependency graph node.
See moreDeclaration
Swift
class GraphNode: Equatable
-
Graph node that represents a framework.
See moreDeclaration
Swift
class FrameworkNode: PrecompiledNode
-
Library precompiled node.
See moreDeclaration
Swift
class LibraryNode: PrecompiledNode
-
Graph loader cache.
See moreDeclaration
Swift
class GraphLoaderCache: GraphLoaderCaching
-
Circular dependencies detector.
See moreDeclaration
Swift
final class GraphCircularDetector: GraphCircularDetecting
-
Default graph loader.
See moreDeclaration
Swift
class GraphLoader: GraphLoading
-
Graph manifest loader.
See moreDeclaration
Swift
class GraphManifestLoader: GraphManifestLoading
-
Object passed during the graph loading that contains utils to be used.
See moreDeclaration
Swift
class GraphLoaderContext: Context, GraphLoaderContexting
-
Settings configuration object that contains a reference to an .xcconfig file and a dictionary with the settings.
See moreDeclaration
Swift
class Configuration: Equatable
-
Generator context.
See moreDeclaration
Swift
class GeneratorContext: Context, GeneratorContexting
-
Sources build phase
See moreDeclaration
Swift
class SourcesBuildPhase: BuildPhase, GraphJSONInitiatable
-
Resources build phase.
See moreDeclaration
Swift
class ResourcesBuildPhase: BuildPhase, GraphJSONInitiatable
-
Copy files build phase.
See moreDeclaration
Swift
class CopyBuildPhase: BuildPhase
-
Script build phase.
See moreDeclaration
Swift
class ScriptBuildPhase: BuildPhase
-
Headers build phase.
See moreDeclaration
Swift
class HeadersBuildPhase: BuildPhase, GraphJSONInitiatable
-
Scheme action arguments.
See moreDeclaration
Swift
class Arguments: JSONMappable, Equatable
-
Scheme build action.
See moreDeclaration
Swift
class BuildAction: JSONMappable, Equatable
-
Test action.
See moreDeclaration
Swift
class TestAction: JSONMappable, Equatable
-
Run action
See moreDeclaration
Swift
class RunAction: JSONMappable, Equatable
-
Workspace generator.
See moreDeclaration
Swift
final class WorkspaceGenerator: WorkspaceGenerating
-
Validates the format of the project.
Declaration
Swift
class ProjectValidator


Your team most likely is in a league. Here's where you create your league.
Use the form below to create your League.


Ingredients
- 8oz Butter + 4oz for icing + a little extra for greasing
- 8oz Castor Sugar
- 8oz Self-raising Flour
- 4 Eggs
- 4oz Icing Sugar + a little extra for dusting
- 1 tbsp Vanilla extract
- Jam of choice
Utensils
- Greaseproof paper
- Greasing brush (optional)
- 8” Round cake tins x2
- Wooden spoon
- Handheld food mixer (optional)
- Mixing bowls
- Jug
- Pencil
- Scissors
- Sieve
- Wire cooling rack
- Spreading knife
Method
- Preheat oven to Gas Mark 6 (200°)
- Cream butter and sugar together until lighter in colour with a wooden spoon (or handheld food mixer)
- Beat eggs in a jug and add a third of them to the creamed butter and sugar
- Sift a third of the flour to the creamed butter and sugar and stir until mixed in
- Repeat with the remaining two third of the eggs and flour
- Add the vanilla extract
- Draw around the base of the cake tins and cut the circles out
- Using a scrap of baking paper (or a greasing brush) grease the bottoms and side of the cake tins
- Place circle of greaseproof paper on base and grease over the paper again
- Spoon half of the mixture into each tin and place in the middle of the oven for around 20 minutes until golden brown and springs back when touched
- Remove from oven and allow to cool in the tins for at least 10 minutes
- Turn upside down onto a wire cooling rack and leave to cool completely
- Cream together the butter and icing sugar until mixed
- Using a spreading knife, spread butter icing on one of the halves and jam on the other
- Carefully lift on half and place on top of the other so jam and butter icing are sandwiched between the sponge
- Dust the top with icing sugar, whether all over or using stencils


arcto(x, y, ccw=False, close=False)
Draw a semicircular arc from the current pen location to the destination coordinates
arcto(cx, cy, x, y, radius, close=False)
Draw a circular arc within the angle created by the current point, a control point, and the destination point
Draws a circular arc between the current point in the path and a destination point. When called with a single pair of x/y arguments, a full semicircle will connect the points. The ccw
argument can be set to True
to draw a mirror image of the arc.
To draw more complex arcs, include an additional x/y point to specify where the arc should "peak" between the origin and destination points. An arc will be drawn at the corner of the triangle formed by the current point in the path, the control handle, and the destination point. Be sure to specify a radius
that is small enough to fit within that angle.
If the close
argument is set to True
, a lineto() command will be synthesized connecting the end of the arc to the origin point of the active subpath. The arcto() command must be called inside a bezier() context (or between beginpath() and endpath()).
for i in range(9): with bezier(50,120, stroke=0.2, fill=None): arcto(100, 100-i*10)
with bezier(30, 50, stroke=0.2, fill=None): arcto(55,100, 80,50, 10)


2018
The Golden Retriever is a large-sized breed of dog bred as gun dogs to retrieve shot waterfowl such as ducks and upland game birds during hunting and shooting parties,and were named 'retriever' because of their ability to retrieve shot game undamaged (soft mouth). Golden Retrievers have an instinctive love of water, and are easy to train to basic or advanced obedience standards.  Golden Retrievers are well suited to residency in suburban or country environments. Although they need substantial outdoor exercise, they should be housed in a fenced area because of their instinctual tendency to roam.They shed copiously, particularly at the change of seasons, and require fairly regular grooming.
The breed is a prominent participant in conformation shows for purebred dogs. The Golden Retriever is popular as a disability assistance dog such as being a guide dog for the blind and a hearing dog for the deaf. In addition, they are trained to be a hunting dog, a detection dog, and a search and rescue participant. The breed's friendly, gentle temperament means it is unsuited to being a professional guard dog, but its temperament has also made it the third-most popular family dog breed (by registration) in the United States,the fifth-most popular in Brazil and Australia, and the eighth-most popular in the United Kingdom.Golden Retrievers are rarely choosy eaters, but require ample exercise (of two or more hours a day). The breed is fond of play but also highly trainable.


---
title: Home // About Me
layout: default
comments: false
home_page: true
permalink: /index.html
---
Hi, I'm John Gentile!
Welcome to my personal blog and technical notes. I'm passionate about "high-performance embedded" engineering: FPGAs, SDRs, DSP, embedded SW, etc. Currently I'm a Hardware Development Engineer at
Amazon Web Services (AWS). This site is
just for fun, not to be taken too seriously.


Before I start rambling on different techniques and software programs I like to use and what not, let me introduce myself, I'm Samuel Gipson and my career goal is to become a front end web developer. I have switched my career path so many times in my college career that it wasn't until my junior year that I found my passion.
On a typical day I start with getting a little exercise and a good breakfast, otherwise I feel that I spend longer amounts of time on my homework because my brain feels like mush. So given that I have started my day with a fresh start I start with homework. Depending on how long it takes I try to finish it in time so that I can work on other projects for hobbies like Code Academy or Treehouse. I find that with a great schedule to plan out your priorities the efficiency is unmatched!
Well it seems as though I stayed up a little late last night, which I try not to do because my next day is that much shorter. I awake some hours past my usual time and skip my workout routine in order to ketch up on homework. After spending a few hours on homework I realize I forgot to eat breakfast. That's probably why it took me 3 hours to do the homework in the first place, that and not exercising. Now I'm eating breakfast, well that is if you call chips breakfast at one in the afternoon. However I'm behind and need to catch up! At the end of the day I'm exhausted from turning my mind to goo from the homework, that I don't have the effort to put into Code Academy or Treehouse. This was not my best day.
Well I'm sure you can guess how this day goes. I awake in a daze thinking it's 10am only to realize the clock says 1pm. Well I guess I shouldn't have stayed up until 3am watching Game of Thrones while playing StarCraft 2. I probably also shouldn't of had a whole Dominoes pizza to myself along with whatever else I could get my hands on at 3 in the morning. I get out of bed, go over to the kitchen to find the mess I didn't feel like cleaning before. After cleaning and eating some brunch it is now 2:30pm and my day is passing right by me. Of course I also forgot about the 8 page paper due tonight, probably a side effect of Game of Thrones. I forget the side projects for the day and end up working on the paper until late in the night, leading to a bad day tomorrow.
I use a MacBook Pro Early 2011 series. Recently I upgraded the 4gb of ram to 16 and the difference is insane. I could only run one adobe software at a time and that just wouldn't do. At home I sit at a desk with a pull out area for a mouse and a keyboard. So I use this area for an extra keyword and mouse and use my MacBook at my monitor. However I can't stand working on only one monitor so I also have a Asus Monitor so I don't have to constantly tab between windows when working on a project.
I like to use Sublime Text 2. Using the function Live Reload I can save my document and it automatically refreshes my browser for me, which is a great tool to have, especially when you first start coding. There is no particular reason why I use it other than my friends telling me it's a nice program. I did try Dreamweaver though and I didn't really like it. Even though it shows everything you are working on as you go and sometimes you can skip the coding and work right with elements I feel it is more of a hassle than anything. It can be a good way to learn so you understand how things work and what to expect from certain code, however if you keep working on just elements I feel it's a bad habit. For graphic design I love to work in InDesign, even if I'm creating logos or illustrations I find myself in InDesign more than Illustrator. I till have a lot to learn about Photoshop and am excited to see all of its capabilities.


Post Doctoral Researcher @ Neuroscience and Behaviour Laboratory - Center for Life Nano- & Neuro-Science (Istituto Italiano di Tecnologia)
Education
Nanyang Technological University
PhD Student
Program of Psychology - School of Social Sciences
January 2019 - Ongoing
University of Trento
Master Degree in Human-Computer Interaction
Department of psychology and Cognitive Science Department of Information Engineering and Computer Science
September 2016 - July 2018
Nagasaki University
Graduate School of Biomedical Sciences
Research - Erasmus+
October 2016 - March 2017
Nanyang Technological University
School of Humanities and Social Sciences
Summer Research Internship
June 2016 - July 2016
University of Trento
Bachelor Degree in Interfaces and Communication Technologies
Department of psychology and Cognitive Science
September 2013 - September 2016
Grants and Awards
Singapore's National Super Computing Centre January 2020 Cycle, Project: Computational study of Child Development in Low Resource Contexts (Project ID: 12001609)
University of Trento - Award of Merit (2018)
1st
Place - HIT Hub Innovazione Trentino - 1st Trento UX Challenge (2017) [Media coverage]
Selected Publications
Gabrieli, G., Bornstein, M. H., Setoh, P., & Esposito, G. (2022). Machine learning estimation of users’ implicit and
explicit aesthetic judgments of web-pages. Behaviour & Information Technology, 1–11.
[PDF]
Gabrieli, G., Bizzego, A., Neoh, M. J. Y., & Esposito, G. (2021). Fnirs-qc: Crowd-sourced creation of a dataset and
machine learning model for fnirs quality control. Applied Sciences, 11(20), 9531.
[Open Access - PDF].
Gabrieli, G., Lim, Y. Y., & Esposito, G. (2021a). Influences of social distancing and attachment styles on the strength
of the halo effect. PloS one, 16(8), e0256364. [Open Access - PDF].
Gabrieli, G., Ng, S., & Esposito, G. (2021a). Hacking trust: The presence of faces on automated teller machines
(atms) affects trustworthiness. Behavioral Sciences, 11(6), 91. [Open Access - PDF].
Gabrieli, G., Lee, A., Setoh, P., & Esposito, G. (2021). An analysis of the generalizability and stability of the halo effect during the covid-19 pandemic outbreak. Frontiers in Psychology. [Open Access - PDF].
Gabrieli, G., Bornstein, M. H., Manian, N., & Esposito, G. (2020a). Assessing mothers’ post-partum depression from their infants’ cry vocalizations. Behavioral Sciences, 10(2), 55. [Open Access - PDF].
Gabrieli, G., Azhari A., Esposito G. (2020) PySiology: A Python Package for Physiological Feature Extraction. In: Esposito A., Faundez-Zanuy M., Morabito F., Pasero E. (eds) Neural Approaches to Dynamics of Signal Exchanges. Smart Innovation, Systems and Technologies, vol 151. Springer, Singapore [PDF]
Gabrieli, G., Scapin, G., Bornstein, M.H., Esposito, G. (2019) Are Cry Studies Replicable? An Analysis of Participants, Procedures, and Methods Adopted and Reported in Studies of Infant Cries. Acoustics, 1, 866-883. DOI: 10.3390/acoustics1040052 [Open Access - PDF]
For the full list of publications, please check my CV.


Jie (姐) literally translates to "connect" in Chinese.
Jie allows you to participate in Jam sessions using nothing more than a web-browser
Jie allows you to collaborate with people thousands of miles away with just an internet connection
All events that are generated are JSON objects. This makes it easier for people who are saavy with Web-Development to parse and make sense of the data that they're receiving. Here's an example of such an object:
note 60
with
velocity 127
and status byte
0x90
(midi channel 1 - note 1):


This demonstrates two main things: (1) custom item and option rendering, and (2) item creation on-the-fly. Try typing a valid and invalid email address. (3) sort by customized index field
createFilter must provided to prevent creation on invalid mail format


Nardi, D and Moe, L. (2014). Understanding the Myanmar Supreme Court's Docket: An Analysis of Case Topics from 2007 to 2011. In Melissa Crouch and Tim Lindsey (Eds.), Law, Society, and Transition in Myanmar (95-114). Oxford: Hart Publishing.
Khan, M., Baucom, E., Meyer, A. and Moe, L. (2012). Projecting Farsi POS Data to Tag Pashto. Proceedings of the Second Student Research Workshop associated with RANLP 2011, 25-32. [Link]
Johnson, P., Kim, B., Moe, L. and Erbach, D. (2002). Visualization of Web Retrieval Results. Proceedings of the ISCA 15th International Conference on Computer Applications in Industry and Engineering 33-36. [Link]
Moe, L. (2002). Visualization of Internet Search Result. Proceedings of the 14th Annual Butler University Undergraduate Research Conference, 47.


tus-js-client demo
For a prettier demo please go to the
tus.io website.
This demo is just here to aid developers.
Warning! Your browser does not seem to support the features necessary to run tus-js-client. The buttons below may work but probably will fail silently.


| delay |
integer |
300 |
Delay in milliseconds before doing a search. |
| minQueryLength |
Integer |
1 |
Minimum length of input value to run a query. |
| completeSource |
array/function (request, response) |
undefined |
determines thevalues that are shown in the proposed list |
| multiple |
boolean |
false |
Enables multiple selection mode. |
| dropdown |
boolean |
false |
Displays a dropdown button next to the input field to search all items. |
| scrollHeight |
integer |
200 |
Maximum height of the suggestions panel in pixels. |
| forceSelection |
boolean |
false |
When enabled, input value is restricted only with suggested items. |
| effect |
string |
null |
Name of effect to display when showing suggestions. |
| effectSpeed |
int/string |
normal |
Duration in milliseconds or keywords like slow, normal and fast. |
| effectOptions |
object |
null |
Additional options for effect, refer to jQuery UI effect api. |
| caseSensitive |
boolean |
false |
Defines if search on a local datasource should be case sensitive. |


By clicking Sign Up, you agree to our Terms, Data Policy and Cookie Policy. You may receive SMS notifications from us and can opt out at any time.
create a page for a celebrity,band or business.
Facebook @ 2018


UCDenver Clinical HF Data Extraction
Cohort Selection (TBD)
Extract Study Selection/Creation (TBD)
name:
id:
Create New (TBD)
Mappings
Still needs entries from categorization_function_table, value ranges, etc. Categorization
Source: Available Concept String Search
Vocabulary Name:
SNOMED
LOINC
UCD.Kao
Source Study:
wanna know this? Will relate to cohort selection or NA tolerance. Would also be cool so show the related short-name on thsi concept list, short names are above in the mapping
Transformation Choice and Categorization (TBD)
Select Function:
Destination
Long Name
Short Name
Table
Column
Comes from domain in concept on OHDSI?
Submit Mapping (TBD)
Preview
Source:
Destination:
Function:
INSERT
Status
OK
--debug notes here--


{% extends "baselayout.html" %} {% load static %} {% block extrajs %} {% endblock %} {% block content %}
Search for a sign using an English keyword in the search box or browse keywords starting with any letter. Limit search to a category of signs by selecting from the list of topics.
The dialect setting determines the ordering of signs shown for keyword matches. The preferred dialect will be shown first if there are multiple signs matching a keyword.
There is no exact match to the word you typed.
There are {% if ANON_SAFE_SEARCH %}three{% else %}two{% endif %} main reasons why there may be no match:
{{ wordcount }} full or partial match found
{% else %}{{ wordcount }} full or partial matches found
{% endifequal %} {% endifequal %} {% if perms.dictionary.search_gloss and not wordcount == 0 %}Items marked * below are not in the web version of the dictionary and would not appear in a regular (public) search.
{% endif %}|
{% for word in page.object_list %}
{{ word.text }} {% if not word.inWeb %}*{% endif %} {% if forloop.counter|divisibleby:"10" %} |
{% endif %} {% endfor %} |