EntryPoint
Composable CLI Argument Parser for all modern .Net platforms
Parses arguments in the form UtilityName [command] [-o | --options] [operands]
Supports:
- .Net Standard 1.6+ (.Net Core and all future .Net releases are built on this)
- .Net Framework 4.5+
Follows the IEEE Standard closely, but does include common adblibs such as fully named --option
style options.
Installation
EntryPoint is available on NuGet:
PM> Install-Package EntryPoint
Pull requests and suggestions are welcome, and some small tasks are already in the Issues.
Documentation
Full documentation: https://nick-lucas.github.io/EntryPoint/
Example Implementation: https://github.com/Nick-Lucas/EntryPoint/tree/master/test/Example
As simple as...
Parse your application's Command Line Arguments into a declarative POCO, in one line.
Arguments are defined as declarative POCOs using Attributes.
var arguments = Cli.Parse<CliArguments>(args);
if (arguments.Option) {
// ...
};
public class CliArguments : BaseCliArguments {
public CliArguments() : base("MyApplication") { }
[Option(ShortName: 'o',
LongName: "option-1")]
public bool Option { get; set; }
}
Commands have a dedicated API:
Cli.Execute<CliCommands>(args);
public class CliCommands : BaseCliCommands {
[Command("primary")]
public void Primary(string[] args) {
// Arguments Parsing and Command Code...
}
}


That's
a little over a month now that I started to publish some articles
about the privacy protection. But also to mount a full remote
infrastructure project, with one goal, to preserve our privacy, which
is increasingly turbulent. Needless to say, that Google is one
of the disturbing elements that collect private data to make
commercial use. But it is a part of the picture!
I
have not forgotten all that Google has done for me, and for
millions of other people too, through various free
services that was provided. Gmail, which is still my
public email account, the one I use every day, is a perfect
illustration.
And
I will not speak of this blog, Blogger and made with all the tools
that go around. A simple example, Google Analytics, a powerful
and sophisticated tool to make re-marketing of campaigns and gives us
precise measurements of traffic which allows me to project ourselves
in the near future.
On the other hand, when Google appeared, Microsoft dominated the
market and its operating system Windows was installed on
90% of the computers. Remember, Windows 95 based on
MS-DOS! With those crash and it's incessant reboots!
And with the quality of these applications, Google made the difference
and distinguished. The cards have been redistributed, it was
beneficial to everyone. Other hand, it has raised the level of
quality and therefore customer requirements, all market participants
have done better, or at least as well as Google.
Today Google
has become a key player in the market, without which it
would be hard to live today! I remember when I was using Yahoo,
before the birth of Google, the leap forward made by its search
engine, which still holds by its aura, the highest rating today.
However, I am not naive. The business model deployed by Google is
not free at all! It simply relies on a
proliferation of mobile applications or not, all of which are medium
to sell us advertising! Also I am not surprised that robots read
our letters to us to provide advertising that is most adapted
possible; I mean by that that which will take you to click on it
in fact. It was at that time that the cash falls!
But Google
knows shared: for example on my blog I can add more
advertising and make it sound a few coins in my pocket. So I
could become a zealous Google, and enjoy the pool too.
But I thing, as you understand, I'm not at all on this axis! For me,
privacy must remain private, and no one but the recipient has read
the mail: Have we not agreed in a past so distant that the sorting
center of the postal service opens our mail, read it , and make a
copy just to make sure nothing is lost! Surely not!
Today was not a day like any other!  Uh! No it's not my Gmail is Google profile! For
now Google applications are managed through a centralized interface
for configuring various applications.
I'll try not to scatter me as it is true that the subject is exciting, or
rather that there is so much to say ...
So we return. Login This works very well. Except today I have
my laptop reconnect, my tablet and my phone! Is this related
to
I talk about Google in less positive terms? I probably would
never have the answer. But I'll always have a doubt.
It is clear that the initiative that I am launching, enters into direct
competition with the IT models in fashion: everything is in the
Cloud! It is clear that such a model, the profiling is
significantly easier to do: data persist in many places of the IT
data center redundancy, so robots have all the time it takes for a
refine their spots ...
Anyway, the purpose of PUP Initiative Code does not have to replace
existing systems. It complements the current market
offers, to offer an alternative to people who do not
want their private data is scattered across the globe, with
a tiny chance to erase if necessary.
Thank you for taking the time to read. And I'll end with this simple
sentence:
I love Google!
Fabien Tronche


* You have {{unclosed}} RFI(s) highlighted below that are past due closing.
* You have received responses after closing one or more RFIs that are still unrated. Please go to the "CLOSED EVENTS" tab to locate and rate these responses. * Please rate the unrated responses in the RFI(s) highlighted below.
| ID | Title | Disease | Create Date | Moderator | Location | Country | Requests Sent Date (# recipients) |
Replies with content | Replies nothing to contribute |
|---|---|---|---|---|---|---|---|---|---|
| Initiated by you | |||||||||
| {{event.event_id_int}} | {{event.title}} | {{event.disease}} | {{event.create_date}} | {{event.person}} | {{event.location}} | {{event.country}} |
{{followup.date}} ({{followup.num}}) |
{{event.num_responses_content}} | {{event.num_responses_nocontent}} |
| Initiated by your organization ( {{userInfo.organization}} ProMED ) | |||||||||
| {{event.event_id_int}} | {{event.title}} | {{event.disease}} | {{event.create_date}} | {{event.person}} | {{event.location}} | {{event.country}} |
{{followup.date}} ({{followup.num}}) |
{{event.num_responses_content}} | {{event.num_responses_nocontent}} |
| Initiated by others | |||||||||
| {{event.event_id_int}} | {{event.title}} | {{event.disease}} | {{event.create_date}} | {{event.location}} | {{event.country}} |
{{followup.date}} ({{followup.num}}) |
{{event.num_responses_content}} | {{event.num_responses_nocontent}} |
| Title | Disease | Location | Request Received Date | Your Response Date |
|---|---|---|---|---|
| {{event.title}} | {{event.disease}} | {{event.location}} |
{{send_date}} |
{{response_date}} |


Chapter 9 Databases
9.1 Connection to POSTGIS using SSL
QGIS has an ability to connect to various different databases. Geopackage, Oracle Spatial, PostGIS, SpatiaLite.
We are going to use PostGIS in our projects.
PostGIS is the geographic extension of the database management system, PostgreSQL, which allows us to store geographic objects as part of our data tables. A geographic object is a special type of data that allows us to store a geographic position or a set of them as part of a line or a polygon. Essentially, PostGIS is a powerful tool that enables you to handle complex geographical data and visually explore this data when you use it along with graphical tools, such as QGIS.
We will be hosting our PostGIS database using Google Cloud.To access it we need to connect using SSL. (However, the eduroam connection in the campus prevents us to use the port 5432 which is the usual postgreSQL port so we need to use out of the ITU network)
To connect you will need to download 3 certificate files. server-ca.pem, client-cert.pem, client-key.pem. Download these files and place them to a folder that is accesible.
From processing toolbox click the right most icon, options.
From the menu select Authentication.
And next select manage certificates.
Here from the authorities tab, click + to add Google Cloud certificate.
Here from the import certificate menu, click … icon and locate your server-ca.pem file.
Back from the certificate manager screen click to the identities tab and click + icon.
From the import identity screen, select PKI PEM/DER Certificate Paths. For cert select client-cert.pem and for key select client-key.pem.
Next, close the identity screen and from the Authentication screen click + icon.
From the dialogue box, select PKI stored identity certificate, and select the certificate that you have created (editor). write a name (eg. Google Cloud) and save.
Now close the windows and from the browser panel select PostGIS and right click and select new connection.
Here you need to enter information required to setup a connection to our server. Fill out the information as following:
The username and password for our database is editor and 123post. After this step we will be connected to the server.
Server connections work similar to the layers. If you have a geospatial data you can import or export to the database.
For this project, we need to have a database of caravanserais as point geometries and we need topography information as vector layer.
9.2 Introduction to POSTGIS
After connecting to the database, you can see our two tables iran_han and turk_han on the left side of the screen.
POSTGIS database uses SQL Structured Query Language , to create the table turk_han I used the following SQL query (Showing this for you as a reference you dont need to do this, I already created our tables.)
CREATE TABLE turk_han ( id serial,
common_names character(30),
alternative_names character(100),
village character(30),
district character(30),
province character(30),
date character(30),
reference varchar,
layer character(10),
the_geom geometry,
CONSTRAINT turk_pkey PRIMARY KEY (id) );
To insert a new feature/han we need to run a sql query. Below you can see an example feature.
INSERT INTO turk_han (common_names,
alternative_names,
village,
district,
province,
date,
reference,
layer,
the_geom)
VALUES ('Alacahan Kervansarayı', NULL, 'Alacahan', 'Kangal', 'Sivas', '1150-1180', NULL, 'VAR', ST_GeomFromEWKT('SRID=4326;POINT(37.5975095 39.1058708)'));
To update data you need to first find the id of the feature that you want to change. For this you can use SELECT query.
SELECT * FROM turk_han
WHERE common_names = 'Alacahan Kervansarayı';
For example this query brings all the entries that has common_name as Alacahan Kervansarayı. For example, to update its location you can use the query below.
UPDATE turk_han
SET the_geom = ST_GeomFromEWKT('SRID=4326;POINT(37.5975095 39.10587)')
WHERE
id = 4;
To see longitude we can run another query:
SELECT common_names, ST_X(the_geom::geometry) AS longitude FROM turk_han;


E K A N S
Speed
Instructions:
> Use W,A,S,D for controlling the food.
> Obviously W is for UP, D is for Right, S is for Down and A is for Left.
> Control the speed from the left.
> More speed == more points. Good_Luck :)
High Score: 0
SCORE: 0
Github repo:
https://github.com/aviral10/Snake_but_you_the_snack
© Created with ❤ by Aviral


Hi, I'm Brennan. I created this website to provide weekly updates regarding my goals (systems) that I currently have on a website called Beeminder as a way to keep myself accountable, as well as a place for general draft writing. For more information on the theory behind this idea, please check out the following links where I have written extensively about this: 1, 2, 3.


| Uniplex 260 General Information
-
| Synonyms: |
GTB; Glyceryl tribenzoate; Tribenzoin; 2,3-diphenylcarbonyloxypropyl benzoate |
| Molecular Formula: |
C24H20O6 |
| CAS Registry No.: |
614-33-5 |
| Chemical Category: |
Benzoates |
Usage and Performance Characteristics
-
| Manufacturer: |
Unitex Chemical Corporation |
| Outstanding Properties: |
FDA approved |
| Used for Polymeric Materials: |
PVAc, cellophane, CN |
| Used for Products: |
Coatings, lacquers, films |
| Misc. Info on Composition: |
96% Glyceryl tribenzoate; 4% glyceryl dibenzoate |
Physical Properties
-
| Specific Gravity: |
1.26 (25°C) |
| Aggregate State at 25°C: |
Solid |
Chemical Properties
-
| Acid Number, mg KOH/g: |
0.28 (max) |
Optical Properties
-
| Color, Platinum-Cobalt Scale: |
<200 |
| Refractive Index: |
1.5675 (n25D) |
Hazard-Related Data
-
| OSHA Hazard Class: |
Not considered a hazardous substance |
| UN Safety Phrases: |
23,27,44 |
| Flash Point Temperature, °C: |
>232 |
| HMIS Personal protection: |
Gloves, chemical goggles, body protection |
Environmental Parameters
-
| Octanol-Water Partition Coeff., log Kow: |
4.73 |
| Theoretical Oxygen Demand, ThOD, g/g: |
2.06 |
Animal Toxicity
-
| Rat Oral, LD50, mg/kg: |
11,700 |
Plasticizers Database (2nd Electronic Edition) Copyright © 2004 by ChemTec Publishing |


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Some text in the Modal..


libs6dns
s6-dns
Software
skarnet.org
The following functions and structures are declared in the s6-dns/s6dns-rci.h header, and implemented in the libs6dns.a or libs6dns.so library.
s6dns_rci provides functions to get information from the /etc/resolv.conf file.
A s6dns_rci_t is a structure storing information provided by the /etc/resolv.conf file, i.e.
Nameserver addresses are stored in a s6dns_ip46list_t. Qualification rules are stored in a stralloc with an additional integer storing the number of rules.
Most programs won't need more than one s6dns_rci_t, so the library provides the global variable s6dns_rci_here, used by default in simple resolution macros.
int s6dns_rci_init (s6dns_rci_t *rci, char const *file)
Extracts information from file, which must be in /etc/resolv.conf
format, and stores it into *rci. rci must be previously
initialized to the S6DNS_RCI_ZERO constant. The function returns 1 if
it succeeds, or 0 (and sets errno) if it fails.
If the DNSCACHEIP environment variable is set, and contains a list of IP addresses separated by commas, semicolons, spaces, tabs, newlines or carriage returns, then this list overrides any nameserver information from file. If the variable is empty, file will be used as the source of the information.
If the DNSQUALIFY environment variable is set, a list of domain suffixes, separated by spaces, tabs, newlines or carriage returns, is read from it, and overrides any qualification information from file. If the variable is empty, it amounts to one rule saying "no qualification".
s6dns_init() is an alias to s6dns_rci_init(&s6dns_rci_here, "/etc/resolv.conf").
void s6dns_rci_free (s6dns_rci_t *rci)
Frees the memory used by *rci. rci is then suitable to
be reused in a s6dns_rci_init call.
s6dns_finish() calls s6dns_rci_free(&s6dns_rci_here).
unsigned int s6dns_qualify (s6dns_domain_t *list, s6dns_domain_t const *d)
Qualifies domain *d into the list of domains pointed to by list
according to the rules stored in s6dns_rci_here. Returns the number of
written domains (0 if it fails); this number cannot exceed
s6dns_rci_here.rulesnum.


Public Member Functions | |
| bool | OnEvent (const irr::SEvent &event) |
| Receives events from the user and reacts to them. | |
| void | addMenuItem (IMenuItem *item) |
| Adds a new menu item to the menu. | |
| void | setCurrentItem (const std::string &name) |
| Sets the current item to be the item with the given name, if it exists. | |
| void | setTitleImage (const std::string &fileName) |
| Sets the file to be used for the title image. | |
| void | layoutMenuItems () |
| Sets the correct positions of the menu items. |
| void Menu::addMenuItem | ( | IMenuItem * | item ) |
Adds a new menu item to the menu.
Syntax: addMenuItem(new MenuItem<CLASS>(name, pClass, pFunc) ); Where CLASS is the type of the class that own the select funtion, pClass is a pointer to an instance of that type of class, and pFunc is the name of the function that will be called on that instance when the menu item is selected. The MenuItems are displayed is the same order they are added. They are deleted when the Menu is destroyed
| void Menu::layoutMenuItems | ( | ) |
Sets the correct positions of the menu items.
Sets the positions of each menu item based on how many there are and in what order they were added, and also updates the position of the indicator showing the current menu item


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Use the link given below to login to the Humane website
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Landing Page
Special Projects
This story is part of a series of specially designed stories that represents some of the best journalism The Post has to offer. Check out the rest of the special projects here.
04.12.18
The restaurant scene is in a golden age of variety and quality, but it’s struggling financially.
Americans are spending more money dining out than in grocery stores for the first time in U.S. history, according to U.S. Department of Agriculture. Despite that, 2016 was the worst year for restaurants since the 2008 recession. Dinner and lunchtime traffic continues to decline, and for some people there are too many restaurants nationally.
Abigail Day | ILLUSTRATION
Restaurant owners in Athens have noticed those trends and think there may be a few reasons for those declines.
Jessica Kopelwitz, owner of Fluff Bakery, thinks people are becoming more conscious of what they put in their bodies.
“There is just a lot more media and a lot more attention to the farm-to-table movement as far as being able to get quality, really good, fresh produce, veggies, grains and meats from local farmers,” she said.
Grace Corbin, the marketing coordinator at Casa Nueva, agreed that the trend is going back to farm-to-table, rather than big restaurant chains with the same menu at all locations.
“While this is great for diners, it’s become less of a novelty,” she said in an email. “Diluting the pool of genuine farm-to-table restaurants, resulting in less customer visits.”
While the issue may be that there are too many restaurants in a given area, some say otherwise.
Tracy Duncan, the general manager of O’Betty’s Red Hot, thinks there is the right amount of restaurants in Athens.
“I personally wouldn’t mind a greater variety of ethnic restaurants and healthy eating options,” she said in an email.
Kopelwitz said the more restaurants there are, the merrier.
“I think it brings more people to Athens,” she said. “I think people tend to eat out more if they have choices, so I think (in Athens) it’s a balance.”
Food choices and the time of day can hurt or help a business, too. It is shown that restaurants specializing in breakfast tend to be more successful.
“You’ve probably seen now that most places offer brunch. (Brunch) can be a lot harder to do — a lot more prep goes into it — but it also can be something that is profitable for restaurants,” Kopelwitz said. ”For us, breakfast has always been a part of our business, and that continues to be a very positive side to our business.”
On the other hand, Casa Nueva does not tend to see more business for breakfast, Corbin said.
“We have a wide customer base and people come in for different reasons all throughout the day,” she said in an email.
With Ohio University’s campus so close to many restaurants in Athens, many customers who are also students have the option to purchase prepared foods on campus, which adds to competition in the area.
“OU has a lot more resources. Recently they built a large, kind of like a Whole Foods type market,” Kopelwitz said. “So we haven’t really seen a decline because of stuff like that, but it definitely is one of those things we have to compete against. We have to continue to evolve and differentiate ourselves to make sure we are ahead of those trends.”
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In calculus, and more generally in mathematical analysis,
integration by parts or partial integration is a process that finds
the integral of a product of functions in terms of the integral of the
product of their derivative and antiderivative.
It is frequently used to transform the antiderivative of a product of
functions into an antiderivative for which a solution can be more easily
found. The rule can be thought of as an integral version of the product
rule of differentiation.
If \(u=u(x)\) and \(du=u'(x)dx\) while \(v=v(x)\) and \(dv=v'(x)dx\),
then the integration by parts formula states that
\(\int _{a}^{b}u(x)v'(x)dx\) \(=\) \(\Big [ u(x)v(x){\Big
]}_{a}^{b}-\int _{a}^{b}u'(x)v(x)dx\) \(=\) \(u(b)v(b)-u(a)v(a)\)
\(-\int _{a}^{b}u'(x)v(x)dx\)
More compactly,
\({\displaystyle \int u\,dv\ =\ uv-\int vdu.}\)
The theorem can be derived as follows. For two continuously
differentiable functions \(u(x) \) and \(v(x)\), the product rule
states:
\({\Big (}u(x)v(x){\Big )}'\) \(=\) \(v(x)u'(x)+u(x)v'(x)\)
Integrating both sides with respect to x,
\(\int {\Big (}u(x)v(x){\Big )}'\,dx\) \(=\) \(\int u'(x)v(x)\,dx\)
\(+\int u(x)v'(x)\,dx\)
and noting that an indefinite integral is an antiderivative gives
\(u(x)v(x) \) \(=\) \(\int u'(x)v(x)\,dx\) \(+\int u(x)v'(x)\,dx\)
where we neglect writing the constant of integration. This yields the
formula for integration by parts:
\(\int u(x)v'(x)\,dx\) = \(u(x)v(x)-\int u'(x)v(x)\,dx\)
or in terms of the differentials \( du=u'(x)\,dx\), \(dv=v'(x)\,dx,\)
\( \int u(x)\,dv = \) \(u(x)v(x)-\int v(x)\,du\)
This is to be understood as an equality of functions with an unspecified constant added to each side. Taking the difference of each side between two values \(x = a\) and \(x = b\) and applying the fundamental theorem of calculus gives the definite integral version:
\(\int _{a}^{b}u(x)v'(x)\,dx\) \(=\) \(u(b)v(b)-u(a)v(a)-\) \(\int _{a}^{b}u'(x)v(x)\,dx\)
Integration by parts is a heuristic rather than a purely mechanical process for solving integrals; given a single function to integrate, the typical strategy is to carefully separate this single function into a product of two functions \(u(x)v(x)\) such that the residual integral from the integration by parts formula is easier to evaluate than the single function.
A rule of thumb has been proposed, consisting of choosing as u the function that comes first in the following list:
Integration by parts is often used in harmonic analysis, particularly Fourier analysis, to show that quickly oscillating integrals with sufficiently smooth integrands decay quickly. The most common example of this is its use in showing that the decay of function's Fourier transform depends on the smoothness of that function, as described below.


QIIME 2 user documentation¶
This site is the official user documentation for QIIME™ 2, including installation instructions, tutorials, and other important information. Visit http://qiime.org for information on QIIME™ 1.
Getting started¶
Check out the getting started guide to begin using QIIME 2.
Table of contents¶
- Getting started
- What is QIIME 2?
- Core concepts
- Installing QIIME 2
- Tutorials
- Overview of QIIME 2 Plugin Workflows
- QIIME 2 for Experienced Microbiome Researchers
- “Moving Pictures” tutorial
- Fecal microbiota transplant (FMT) study: an exercise
- “Atacama soil microbiome” tutorial
- Parkinson’s Mouse Tutorial
- Differential abundance analysis with gneiss
- Importing data
- Exporting data
- Metadata in QIIME 2
- Filtering data
- Training feature classifiers with q2-feature-classifier
- Evaluating and controlling data quality with q2-quality-control
- Predicting sample metadata values with q2-sample-classifier
- Performing longitudinal and paired sample comparisons with q2-longitudinal
- Identifying and filtering chimeric feature sequences with q2-vsearch
- Alternative methods of read-joining in QIIME 2
- Clustering sequences into OTUs using q2-vsearch
- Utilities in QIIME 2
- Phylogenetic inference with q2-phylogeny
- Interfaces
- Plugins
- Semantic types
- Community
- Data resources
- Supplementary resources
- User Glossary
- Citing QIIME 2


Preparation time
30 mins to 1 hour
Cooking time
less than 10 mins
Serves
Serves 4
Dietary
Easy summer puddings, in individual portions, with clotted cream on the inside. Summer heaven.
Equipment and preparation: You will need four small dariole moulds.
Blend 600g/1lb 5oz of the raspberries with the icing sugar in a blender, to a purée.
Strain the raspberry purée through a fine sieve into a bowl – check the sweetness of the raspberries and add more sugar if needed.
Remove the crusts from the bread and stamp out four small circles to fit the bottom of four small dariole moulds.
Stamp out four larger circles to cover the top.
Cut the remainder of the bread slices into strips the height of the moulds.
Lightly oil the inside of each mould, then line with cling film.
Dip one side of the small bread circles in the raspberry purée and place in the bottom of the mould, dipped side against the mould.
Repeat with the bread strips around the side of the mould, overlapping them slightly.
Stir 150g/5½oz of the remaining raspberries into the purée, then add the torn basil leaves and stir again.
Half-fill the moulds with the raspberries in the purée then add a spoonful of clotted cream.
Fill to the top with raspberries and purée and press down well.
Dip one of the larger rounds of bread in the raspberry purée and place on top of the mould, raspberry side down.
Place the summer puddings in the fridge until ready to serve.
To make the basil crisp, cover a microwaveable plate with cling film, brush the cling film with a little oil, then lay the basil leaves on top and cover with more cling film.
Microwave on high for one minute then leave to cool for 30 seconds. Carefully peel the cling film off the basil leaves.
Place the sugar into a frying pan and heat gently until melted. Then cook without stirring until it turns a golden caramel colour. Be careful, as caramel is extremely hot. Immediately place the bottom of the pan into cold water (either in the sink or a larger pan) to stop the caramel cooking further.
Line a baking tray with parchment, or silicone paper and place a spoonful of caramel onto the paper, drawing the spoon away to create a tail.
Repeat with the rest of the caramel to create little lollipops. Leave to cool until set hard.
To serve, turn the summer puddings out onto a plate and garnish with any remaining raspberry purée, the reserved raspberries, a basil leaf, more clotted cream and the lollipop.


I didn’t like the fact that my ‘About’ and ‘Research’ pages included a Disqus section, as I don’t need comments on these materials. I decided to find a way to create pages - which are not blog posts - that don’t have the Disqus section. I’m using, as of right now, Yihui Xie’s hugo lithium theme, with a few small modifications that I’ve documented in my first blog post.
The Hugo documentation on types is quite good. The layouts
subdirectory for the lithium theme contains, by default, two subdirectories, _default
and partials
. Within _default
are two files, list.html
and single.html
. I see that, in the file layouts/_default/single.html
there is a line near the end of the file that says:
{{ partial "disqus.html" .}}
Following the Hugo documentation, I created a subdirectory layouts/page
. I then copied the files _default/single.html
and _default/list.html
to the new directory. I then edited the file layouts/page/single.html
by removing the line that I highlighted above, i.e. the line with “disqus.html”.
I then created a content/page
subdirectory and moved the Rmd files - that is, those Rmd files for my pages - to content/page/about.Rmd
, for example.
I initially changed the config.toml
menu items that link to my pages. I assumed, mistakenly, that the pages would be in public/page/
directory, when, in fact they are in public/
, for example, public/about/
. Recognizing this, I undid my changes to config.toml
. The site now seems to work as I desired - the pages have no Disqus section.
I forgot to say that I also copied the file archetypes/default.md
to archetypes/page.md
.


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Welcome to Bearded Browncoats, the one-stop shop for all your nerd and geek needs!


Joshua Johnson
Mountainbike
We have a huge variation of second hand bikes with a great range of price. We also have a small selection of childrens' bikes... (read more)
Condor Summit Jacket
The Condor Summit Soft Shell Jacket is designed for comfort and utility... (read more)
Longboard
The Sector 9 Green Wave Lookout II longboard is a classic surf cruising and carving board... (read more)


balloonsTowerDefence
Interfaces
Entity
Classes
Balloon
BalloonBlue
BalloonRed
Dart
DartLazer
DartNinjaStar
DartNormal
Explosion
Floor
FloorGrid
Game
HighScore
Instructions
Leaderboard
LevelEditor
MainMenu
MakeFrame
MapSelectScreen
MonkeyTower
MonkeyTowerDartMonkey
MonkeyTowerIceMonkey
MonkeyTowerNinjaMonkey
MonkeyTowerSuperMonkey
Player
Round
RoundManager
SplashScreenLoading
StartGame
TestScreen
TurningPoint
Enums
BalloonType
DartType
FloorType
MonkeyTowerType


Self Service in the Delphix DDP provides software builders (Dev, Test, etc) with the ability to simply find, select, and provision the data they need, when they need it. The Delphix DDP also provides many other powerful self service controls, some of which will be covered in later scenes.
In this scene, we will login to the DDP self service and watch the population of the data repo as the job from the previous scene is completed.
YOUR STEPS FOR THIS SCENE:
- Bring the Delphix Engine tab to the foreground
- Logout, if you are currently logged in.
- Login as the dev user. The password is delphix
- If this is your first login, you will be prompted to change the password. Set the password to delphix
- You should now be in the Data Operations screen. Click on
Develop
- You should now see the timeline for
Develop
data pod. Click on the Bookmarks button. - Click
Available
(in yellow rectangle). You might not see anything at the moment, but as theData Pipeline
build progresses, you will see new bookmarks become available. - Bookmarks are searchable. Search for the bookmark that corresponds to the
Full
dataset.


Home
About
The Daily Reflection is Raspberry Pi powered mirror that can display the news, weather, time, and your daily reminders set from a convenient web application and updated in real time.


Date functionsImportant To avoid errors when using dates, always use four-digit years. For more information about how FileMaker Pro handles two-digit dates, see Conversion of dates with two-digit years.Note System formats affect the way dates are displayed. See Opening files with different system formats.Tip You can use zero (0) and negative numbers as Date function arguments. For example, the following formula returns 5/31/2014:


Select a chart from the dropdown or sidebar menu to see the different configuration methods / options available.
Create a new chart by calling from the top level Lava object, $lava->
if not using Laravel, or Lava::
when using the alias via service provider.
All of the methods below are also available to all of the charts, as all charts extend the parent Chart


{% extends "base.html" %} {% block title %}WattTime: Privacy Policy{% endblock %} {% block content %}
WattTime takes privacy seriously. We don't sell, share or publish your individually identifiable information without your explicit consent. Period. When we collect personal information it is only for the purposes of providing our users with better energy intelligence. However, we believe that rigorous scientific research and people-centered design can be an important tool in building collective action against climate change. We may publish any scientifically relevant findings about energy economics, social practices, or service design in journals and blogs if we can do so in a way that will protect your privacy and make the world a better place.


Superhero Form
About the Superhero
Real Name
Superhero Name
Age
About
Photo
Powers
Telekinesis
Super strength or speed
Shapeshifting
Flight
Elemental control
Other
Level of control:
Origin of Powers
Unknown
Freak lab accident
Chosen by an ancientwise being
The superhero is not human
Other
CLEAR
SEND


$ I have been in IT for 3 years (after graduating as a software developer).
$ During my training, I learned to program several languages (C#, Java, Scala, JavaScript, PHP) and I also used different types of databases (Microsoft SQL server, Postgre, MySQL).
$ Since 2016, I have worked as a full stack developer at Leansys, a company based in northern France. This is where I learned modern web development. I had the opportunity to take part in several application projects, either front-end (AngularJs, Angular 2, 4, 5, 6, Vue.js) or back-end (NodeJs, Java, PHP, Cassandra, Couchbase, MongoDB).


Tunnelvision
# Expose your local project securely to public internet ssh -TR 443:localhost:8080 myproject@ [i] Starting the tunnel [i] Remote endpoint is available at https://myproject./. Press ^C to stop|
# Expose your local project securely to public internet ssh -TR 443:localhost:8080 myproject@ [i] Starting the tunnel [i] Remote endpoint is available at https://myproject./. Press ^C to stop|


|title|Ignite UI Chart and Zoombar|title|
|styles|
|styles|
|content|
TRY IT OUT:
- Scroll the chart with the scroll bar
- Change the viewable area of the chart by dragging the handles inside the zoombar
This sample demonstrates how to link together the igDataChart and igZoomBar using AngularJS directives.
Explore the Code
|content|
|scripts|
|scripts|


This file is being served from within Gourdian running on Node.js!
Check if
dynamic
content is working!


--- layout: default ---
Manifold supplements Java with useful features like Type-safe Metaprogramming, Structural Typing, and Extension Methods. Simply add Manifold to your project and begin taking advantage of it.
Provide direct, type-safe access to any type of data. Remove the code gen step in your build process. Stop using maps and strings. JSON Schema and GraphQL files are types!
Eliminate boilerplate code. Add methods to existing Java classes such as String and File. Leverage structural typing with @Structural. Use @Jailbreak to avoid Java reflection.
Avoid broken links with ManTL. Ultrafast, type-safe templates scripted with 100% Java. High quality template authoring in IntelliJ.
Manifold provides the foundation for type-safe access to any type of data, including GraphQL:.
Manifold allows you to treat non-Java resources as first class data sources in your development process with transparent, type-safe bindings: no more Maps of Strings, no more code gen.
Manifold is compatible with all Java build systems. Simply add the Manifold JAR to your classpath and start taking advantage of it, no additional build-system specific plugins are required.
Manifold delivers practical features for everyday use: JSON, GraphQL, improved core Java APIs, Type-safe reflection, full-featured templates, Comprehensive IntelliJ support. Supports Java 8 - 12, including JPMS.


october 31, 2014
My impression of the DBC is that people are engaged, unique and genuinely interested in learning from each other. The DBC experience is an out of the box system to learn something new with all the tools necessary (great teachers, teammates, counselors, new learning techniques, yoga for the body, engineering empathy to improve emotional intelligence to name a few) to surpass your own expectations and limits.
We are always compared to others, and we have grown accustomed to that culture. At DBC no one is ranking or grading you on your progress but yourself. Students and teachers are motivated, driven and hungry push each other to another level. It is team. Its a great culture to embrace not only for the program but outside of DBC. So far, DBC has exceeded my expectations. It started with the prep material that was given before phase cro mostly on learning how to learn. The resources were amazing and gave me new techniques to try. The energy and commitment of my cohort so far has also exceed my expectations. Two times I posted a question in our google + community and received answers almost immediately. I too, was able to help some of my teammates with some of their questions and enjoyed the process of doing so. I am very exited to see where I will be in 19 weeks.  Stay tuned for more,


1 write to IsDisposed
System.Management.Automation (1)
engine\remoting\common\RemoteSessionHyperVSocket.cs (1)
450
IsDisposed
= true;
1 reference to IsDisposed
System.Management.Automation (1)
engine\remoting\common\RemoteSessionHyperVSocket.cs (1)
448
if (
IsDisposed
) { return; }


The Queensland Functional Programming Lab (QFPL) was launched in July 2017 by CSIRO’s Data61 as part of our partnership with the Queensland Government, to help grow Australia’s functional programming capabilities by providing educational resources to Australian businesses and the general public.
Since its launch, more than 1,600 individuals from 150 different companies have attended courses provided by the QFPL, and have written more than 50 programming libraries that are being used by people working with functional programming in organisations all around the world.
The three year partnership with the Queensland Government as part of its Advance Queensland Initiative is now coming to a close. The team acknowledges the rewarding opportunity it has been to support the QFPL, and extends their thanks to the Queensland Government and those they have worked with throughout the duration of the partnership. Individuals from Data61 will still be independently active in various functional programming communities, and they look forward to sharing their expertise and collaborating with others in the community.

Stand atop the giants of mathematics to take advantage of effective software verification tools.
Save yourself time and stress with precise and reusable abstractions.
We have some courses coming up, click the links below to find out more.
$partial("templates/course-front-page-snip.html")$If Functional Programming is so much better, why isn't everyone using it yet? Because you haven't knocked on our door yet. But also because there is a misunderstanding in the wider programming community that FP is "hard to learn", or "not practical". Neither of these things are true and we can demonstrate it to you.
Our team is committed to exploiting the benefits of Functional Programming and making sure that you can too!
We provide courses in Functional Programming from introductory through to applied, with more in development. They are free to attend and open to the public. We run them based on demand, so let us know if you're interested.
We can also arrange to run these courses in-house for your organisation, drop us a line and we'll be in touch.
We work to improve the functional programming ecosystem by sharing knowledge, writing libraries, and fixing bugs. All of our courses, software, and libraries are developed in the open and distributed as open source.
Some of the projects we're concentrating on at the moment:


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I had a fling on a work trip and it has shaken my world
by Annalisa BarbieriUntil you can see beyond the headiness of your night with this man, says Annalisa Barbieri, don’t make any rash decisions about your marriage
I am a 38-year-old woman, married with two young children. Recently, I went on a business trip and had an affair with a man 30 years my senior and something of a mentor figure. The following day he avoided me; when he did finally talk to me, he was distant and patronising .
When I emailed him about work, it took him a week to respond. Several days later, I sent him another email telling him how I felt, but also included work-related things ; I wanted to indicate that I was happy to leave it at that. He responded to every banal detail in the email, but avoid ed any mention of what had happened between us.
I miss him terribly. I’m also sad that I perhaps misjudged him, and wonder if he isn’t such a lovely person . I know he has two adult children and problems with his wife.
The other issue is my relationship with my husband. Why did this affair happen when I had never been unfaithful before? We do quarrel , but have sex once or twice a week. However, I’m not particularly attracted to him and go through the motions . (Although the affair has unexpectedly boosted our intimacy .) We were in love when we married, but after the children were born I felt I could have lived without sex .
Where do I go from here? Leaving my husband fills me with dread. I feel I love him most of the time, but is that enough? I would love to contact this other man the next time I’m in his town, strictly in a professional capacity, but I’m scared he might say no. I wouldn’t be against repeating the night, as well, but that is not my primary aim.
Be honest with yourself and stop pretending you want to see this other man for work reasons. I think your primary aim is to repeat that night, and I can understand why. An experience like that can be exciting and heady; but it’s not sustainable in the real world. Plus, you are married and he has made it obvious that he doesn’t want to see you. You need to listen to the silence from him.
You ask why this affair happened. I talked to psychotherapist Cate Campbell (bacp.org.uk), who specialises in relationships and has written two books about sex. She told me about a study by Rosemary Basson, a professor of sexual medicine, that found that 10 years was the maximum length of time “active desire” could stretch in a relationship for many people. After that, “regardless of your age or how much in love you are, desire is responsive and follows arousal, rather than occurring spontaneously”.
 Yet it is often simply in a rut. Your husband probably feels the same. You are comparing your fling with the domesticity of your marriage – and that is not fair. “We put pressure on ourselves to feel desired [and desire], but actually desire doesn’t go with the humdrum aspects of marriage and having small children,” Campbell explained. “It’s hard to drum desire up in those circumstances and easy to beat yourself up about it. Don’t throw your life away for this fantasy.”
It was impossible to tell if your marriage is in trouble, because your letter is so clouded by the headiness of your night with this man; however, it did sound as if there is a lot to commend it. Until you can see clearly, I wouldn’t make any rash decisions. You ask, why now? I imagine it was a convergence of the right time, a person you found attractive and being away from home. It doesn’t mean that you are going to be serially unfaithful. However, when clarity returns, if you are still unhappy you will need to address the issues in your marriage.
Affairs are often a distress flare sent up by one person when there is a problem for both partners. You and your husband need to communicate, and Campbell strongly recommended that you and he make time for each other “not to have sex but to chat and reinvigorate your life together”. It is so easy to stop doing this once children become the focus. Can you remember how you communicated best in the early days? Do you have nonsexual needs that are not being met? People can feel they lose themselves after having children. Maybe, for you, this fling was a way to get back in touch with who you were, or what you feel you are missing out on now.
• Send your problem to<EMAIL_ADDRESS>Annalisa regrets she cannot enter into personal correspondence
Comments on this piece are premoderated to ensure the discussion remains on the topics raised by the article. Please be aware that there may be a short delay in comments appearing on the site.


CNIT 133 HW6 Part 2 - Pulldown Menus
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evening is when i practice my games
games is very important for keeping fit:
football
athletics
skatting
tannis
boxing
Some of my favorite country :
Africa
india
USA
Hobbies
travelling/li>
coding
loughing


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A PhD Student's Perspective on Research in NLP in the Era of Very Large Language Models 2023[arXiv]
Naihao Deng*, Yikai Liu*, Mingye Chen*, Winston Wu, Siyang Liu, Yulong Chen, Yue Zhang, Rada Mihalcea
EASE: An Easily-Customized Annotation System Powered by Efficiency Enhancement Mechanisms 2023[arXiv]
Ashkan Kazemi*, Artem Abzaliev*, Naihao Deng, Rui Hou, Davis Liang, Scott A. Hale, Verónica Pérez-Rosas, Rada Mihalcea
Adaptable Claim Rewriting with Offline Reinforcement Learning for Effective Misinformation Discovery 2022[arXiv]
Publications
Naihao Deng, Yulong Chen, Yue Zhang
Recent Advances in Text-to-SQL: A Survey of What We Have and What We Expect COLING 2022 [Conference][arXiv][Project Page]
@inproceedings{deng-etal-2022-recent,
title = "Recent Advances in Text-to-{SQL}: A Survey of What We Have and What We Expect",
author = "Deng, Naihao and
Chen, Yulong and
Zhang, Yue",
booktitle = "Proceedings of the 29th International Conference on Computational Linguistics",
month = oct,
year = "2022",
address = "Gyeongju, Republic of Korea",
publisher = "International Committee on Computational Linguistics",
url = "https://aclanthology.org/2022.coling-1.190",
pages = "2166--2187",
}
@inproceedings{castro-etal-2022-wild,
title = "In-the-Wild Video Question Answering",
author = "Castro, Santiago and
Deng, Naihao and
Huang, Pingxuan and
Burzo, Mihai and
Mihalcea, Rada",
booktitle = "Proceedings of the 29th International Conference on Computational Linguistics",
month = oct,
year = "2022",
address = "Gyeongju, Republic of Korea",
publisher = "International Committee on Computational Linguistics",
url = "https://aclanthology.org/2022.coling-1.496",
pages = "5613--5635",
}
@inproceedings{chen-etal-2022-cross,
title = "The Cross-lingual Conversation Summarization Challenge",
author = "Chen, Yulong and
Zhong, Ming and
Bai, Xuefeng and
Deng, Naihao and
Li, Jing and
Zhu, Xianchao and
Zhang, Yue",
booktitle = "Proceedings of the 15th International Conference on Natural Language Generation: Generation Challenges",
month = jul,
year = "2022",
address = "Waterville, Maine, USA and virtual meeting",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2022.inlg-genchal.2",
pages = "12--18",
}
Laura Biester, Vanita Sharma, Ashkan Kazemi, Naihao Deng, Steven Wilson, Rada Mihalcea
Analyzing the Effects of Annotator Gender across NLP Tasks NLP Perspective Workshop @ LREC 2022 [Workshop][Code/Script]
@inproceedings{biester-etal-2022-analyzing,
title = "Analyzing the Effects of Annotator Gender across {NLP} Tasks",
author = "Biester, Laura and
Sharma, Vanita and
Kazemi, Ashkan and
Deng, Naihao and
Wilson, Steven and
Mihalcea, Rada",
booktitle = "Proceedings of the 1st Workshop on Perspectivist Approaches to NLP @LREC2022",
month = jun,
year = "2022",
address = "Marseille, France",
publisher = "European Language Resources Association",
url = "https://aclanthology.org/2022.nlperspectives-1.2",
pages = "10--19",
}
Yulong Chen*, Naihao Deng*, Yang Liu, Yue Zhang
DialogSum Challenge: Results of the Dialogue Summarization Shared Task INLG 2022 Challenge [Conference][arXiv][Video]
@inproceedings{chen-etal-2022-dialogsum,
title = "{D}ialog{S}um Challenge: Results of the Dialogue Summarization Shared Task",
author = "Chen, Yulong and
Deng, Naihao and
Liu, Yang and
Zhang, Yue",
booktitle = "Proceedings of the 15th International Conference on Natural Language Generation: Generation Challenges",
month = jul,
year = "2022",
address = "Waterville, Maine, USA and virtual meeting",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2022.inlg-genchal.14",
pages = "94--103",
}
Naihao Deng, Shuaichen Chang, Peng Shi, Tao Yu, Rui Zhang
Prefix-to-SQL: Text-to-SQL Generation from Incomplete User Questions NLP4Prog @ ACL 2021 [arXiv]
@misc{deng2021prefixtosql,
title={Prefix-to-SQL: Text-to-SQL Generation from Incomplete User Questions},
author={Naihao Deng and Shuaichen Chang and Peng Shi and Tao Yu and Rui Zhang},
year={2021},
eprint={2109.13066},
archivePrefix={arXiv},
primaryClass={cs.CL}
}


API Level: 12
For developers, the Android 3.1 platform
(HONEYCOMB_MR1
) is available as a
downloadable component for the Android SDK. The downloadable platform includes
an Android library and system image, as well as a set of emulator skins and
more. The downloadable platform includes no external libraries.
For developers, the Android 3.1 platform is available as a downloadable component for the Android SDK. The downloadable platform includes an Android library and system image, as well as a set of emulator skins and more. To get started developing or testing against Android 3.1, use the Android SDK Manager to download the platform into your SDK.
API Overview
The sections below provide a technical overview of what's new for developers in Android 3.1, including new features and changes in the framework API since the previous version.
USB APIs
Android 3.1 introduces powerful new APIs for integrating connected peripherals with applications running on the platform. The APIs are based on a USB (Universal Serial Bus) stack and services that are built into the platform, including support for both USB host and device interactions. Using the APIs, developers can create applications that are able to discover, communicate with, and manage a variety of device types connected over USB.
The stack and APIs distinguish two basic types of USB hardware, based on whether the Android-powered device is acting as host or the external hardware is acting as host:
- A USB device is a piece of connected hardware that depends on the Android-powered device to serve as host. For example, most input devices, mice, and joysticks are USB devices, as are many cameras, hubs, and so on.
- A USB accessory is a piece of connected hardware that has a USB host controller, provides power, and is designed to communicate with Android-powered devices over USB, A variety of peripherals can connect as accessories, from robotics controllers to musical equipment, exercise bicycles, and more.
For both types — USB devices and USB accessories — the platform's USB APIs support discovery by intent broadcast when attached or detached, as well as standard interfaces, endpoints, and transfer modes (control, bulk, and interrupt).
The USB APIs are available in the package android.hardware.usb
. The
central class is UsbManager
, which provides
helper methods for identifying and communicating with
both USB devices and USB accessories. Applications can acquire an instance of
UsbManager
and then query for the list of attached
devices or accessories and then communicate with or manage them.
UsbManager
also declares intent actions that the
system broadcasts, to announce when a USB device or accessory is attached or
detached.
Other classes include:
UsbDevice
, a class representing external hardware connected as a USB device (with the Android-powered device acting as host).UsbAccessory
, representing external hardware connected as the USB host (with the Android-powered device acting as a USB device).UsbInterface
andUsbEndpoint
, which provide access to standard USB interfaces and endpoints for a device.UsbDeviceConnection
andUsbRequest
, for sending and receiving data and control messages to or from a USB device, sychronously and asynchronously.UsbConstants
, which provides constants for declaring endpoint types, device classes, and so on.
Note that although the USB stack is built into the platform, actual support for USB host and open accessory modes on specific devices is determined by their manufacturers. In particular, host mode relies on appropriate USB controller hardware in the Android-powered device.
Additionally, developers can request filtering on Google Play, such that their applications are not availabe to users whose devices do not provide the appropriate USB support. To request filtering, add one or both of the elements below to the application manifest, as appropriate:
- If the application should only be visible to devices that support USB
host mode (connection of USB devices), declare this element:
<uses-feature android:name="android.hardware.usb.host" android:required="true">
- If the application should only be visible to devices that support USB
accessories (connection of USB hosts), declare this element:
<uses-feature android:name="android.hardware.usb.accessory" android:required="true">
For complete information about how to develop applications that interact with USB accessories, please see the developer documentation.
To look at sample applications that use the USB host API, see ADB Test and Missile Launcher
MTP/PTP API
Android 3.1 exposes a new MTP API that lets applications interact directly with connected cameras and other PTP devices. The new API makes it easy for an application to receive notifications when devices are attached and removed, manage files and storage on those devices, and transfer files and metadata to and from them. The MTP API implements the PTP (Picture Transfer Protocol) subset of the MTP (Media Transfer Protocol) specification.
The MTP API is available in the android.mtp
package and provides
these classes:
- The
MtpDevice
encapsulates an MTP device that is connected over the USB host bus. An application can instantiate an object of this type and then use its methods to get information about the device and objects stored on it, as well as opening the connection and transferring data. Some of the methods include:getObjectHandles()
returns a list of handles for all objects on the device that match a specified format and parent. To get information about an object, an application can pass a handle togetObjectInfo()
.importFile()
lets an application copy data for an object to a file in external storage. This call may block for an arbitrary amount of time depending on the size of the data and speed of the devices, so should be made from a spearate thread.open()
lets an application open a connected MTP/PTP device.getThumbnail()
returns the thumbnail of the object as a byte array.
MtpStorageInfo
holds information about about a storage unit on an MTP device, corresponding to the StorageInfo Dataset described in section 5.2.2 of the MTP specification. Methods in the class let an application get a storage unit’s description string, free space, maximum storage capacity, storage ID, and volume identifier.MtpDeviceInfo
holds information about an MTP device corresponding to the DeviceInfo Dataset described in section 5.1.1 of the MTP specification. Methods in the class let applications get a device’s manufacturer, model, serial number, and version.MtpObjectInfo
holds information about an object stored on an MTP device, corresponding to the ObjectInfo Dataset described in section 5.3.1 of the MTP specification. Methods in the class let applications get an object’s size, data format, association type, creation date, and thumbnail information.MtpConstants
provides constants for declaring MTP file format codes, association type, and protection status.
Support for new input devices and motion events
Android 3.1 extends the input subsystem to support new input devices and new types of motion events, across all views and windows. Developers can build on these capabilities to let users interact with their applications using mice, trackballs, joysticks, gamepads, and other devices, in addition to keyboards and touchscreens.
For handling mouse, scrollwheel, and trackball input, the platform supports two new motion event actions:
ACTION_SCROLL
, which describes the pointer location at which a non-touch scroll motion, such as from a mouse scroll wheel, took place. In the MotionEvent, the value of theAXIS_HSCROLL
andAXIS_VSCROLL
axes specify the relative scroll movement.ACTION_HOVER_MOVE
, reports the current position of the mouse when no buttons are pressed, as well as any intermediate points since the lastHOVER_MOVE
event. Hover enter and exit notifications are not yet supported.
To support joysticks and gamepads, the InputDevice
class
includes these new input device sources:
SOURCE_CLASS_JOYSTICK
— the source device has joystick axes.SOURCE_CLASS_BUTTON
— the source device has buttons or keys.SOURCE_GAMEPAD
— the source device has gamepad buttons such asKEYCODE_BUTTON_A
orKEYCODE_BUTTON_B
. ImpliesSOURCE_CLASS_BUTTON
SOURCE_JOYSTICK
— the source device has joystick axes. Implies SOURCE_CLASS_JOYSTICK.
To describe motion events from these new sources, as well as those from mice
and trackballs, the platform now defines axis codes on MotionEvent
, similar to how it defines key codes on KeyEvent
. New axis codes for joysticks
and game controllers include
AXIS_HAT_X
, AXIS_HAT_Y
, AXIS_RTRIGGER
, AXIS_ORIENTATION
, AXIS_THROTTLE
, and many others.
Existing MotionEvent
axes are represented by AXIS_X
, AXIS_Y
,
AXIS_PRESSURE
, AXIS_SIZE
, AXIS_TOUCH_MAJOR
, AXIS_TOUCH_MINOR
, AXIS_TOOL_MAJOR
, AXIS_TOOL_MINOR
, and AXIS_ORIENTATION
.
Additionally, MotionEvent
defines a number of generic
axis codes that are used when the framework does not know how to map a
particular axis. Specific devices can use the generic axis codes to pass custom
motion data to applications. For a full list of axes and their intended
interpretations, see the MotionEvent
class documentation.
The platform provides motion events to applications in batches, so a single
event may contain a current position and multiple so-called historical movements.
Applications should use getHistorySize()
to get
the number of historical samples, then retrieve and process all historical
samples in order using getHistoricalAxisValue()
. After that, applications should process the current
sample using getAxisValue()
.
Some axes can be retrieved using special accessor methods. For example,
instead of calling getAxisValue()
, applications can call getX()
. Axes that have built-in accessors include AXIS_X
, AXIS_Y
,
AXIS_PRESSURE
, AXIS_SIZE
, AXIS_TOUCH_MAJOR
, AXIS_TOUCH_MINOR
, AXIS_TOOL_MAJOR
, AXIS_TOOL_MINOR
, and AXIS_ORIENTATION
.
Each input device has a unique, system-assigned ID and may also provide
multiple sources. When a device provides multiple sources, more than one source
can provide axis data using the same axis. For example, a touch event coming
from the touch source uses the X axis for screen position data, while a joystick
event coming from the joystick source will use the X axis for the stick position
instead. For this reason, it's important for applications to interpret axis
values according to the source from which they originate. When handling a motion
event, applications should use methods on the InputDevice
class to determine the axes supported by a device or source. Specifically,
applications can use getMotionRanges()
to query for all axes of a device or all axes of a given
source of the device. In both cases, the range information for axes returned in
the InputDevice.MotionRange
object specifies the source for
each axis value.
Finally, since the motion events from joysticks, gamepads, mice, and
trackballs are not touch events, the platform adds a new callback method for
passing them to a View
as "generic" motion events.
Specifically, it reports the non-touch motion events to
View
s through a call to onGenericMotionEvent()
, rather than to onTouchEvent()
.
The platform dispatches generic motion events differently, depending on the
event source class. SOURCE_CLASS_POINTER
events
go to the View
under the pointer, similar to how touch
events work. All others go to the currently focused View
.
For example, this means a View
must take focus in order to
receive joystick events. If needed, applications can handle these events at the
level of Activity or Dialog by implementing onGenericMotionEvent()
there instead.
To look at a sample application that uses joystick motion events, see GameControllerInput and GameView.
RTP API
Android 3.1 exposes an API to its built-in RTP (Real-time Transport Protocol) stack, which applications can use to manage on-demand or interactive data streaming. In particular, apps that provide VOIP, push-to-talk, conferencing, and audio streaming can use the API to initiate sessions and transmit or receive data streams over any available network.
The RTP API is available in the android.net.rtp
package. Classes
include:
RtpStream
, the base class of streams that send and receive network packets with media payloads over RTP.AudioStream
, a subclass ofRtpStream
that carries audio payloads over RTP.AudioGroup
, a local audio hub for managing and mixing the device speaker, microphone, andAudioStream
.AudioCodec
, which holds a collection of codecs that you define for anAudioStream
.
To support audio conferencing and similar usages, an application instantiates two classes as endpoints for the stream:
AudioStream
specifies a remote endpoint and consists of network mapping and a configuredAudioCodec
.AudioGroup
represents the local endpoint for one or moreAudioStream
s. TheAudioGroup
mixes all theAudioStream
s and optionally interacts with the device speaker and the microphone at the same time.
The simplest usage involves a single remote endpoint and local endpoint.
For more complex usages, please refer to the limitations described for
AudioGroup
.
To use the RTP API, applications must request permission from the user by
declaring <uses-permission
android:name="android.permission.INTERNET">
in their manifest files. To acquire the device microphone, the <uses-permission
android:name="android.permission.RECORD_AUDIO">
permission is also required.
Resizable app widgets
Starting in Android 3.1, developers can make their homescreen widgets resizeable — horizontally, vertically, or on both axes. Users touch-hold a widget to show its resize handles, then drag the horizontal and/or vertical handles to change the size on the layout grid.
Developers can make any Home screen widget resizeable by defining a
resizeMode
attribute in the widget's AppWidgetProviderInfo
metadata. Values for the
resizeMode
attribute include "horizontal", "vertical", and "none".
To declare a widget as resizeable horizontally and vertically, supply the value
"horizontal|vertical".
Here's an example:
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android" android:minWidth="294dp" android:minHeight="72dp" android:updatePeriodMillis="86400000" android:previewImage="@drawable/preview" android:initialLayout="@layout/example_appwidget" android:configure="com.example.android.ExampleAppWidgetConfigure" android:resizeMode="horizontal|vertical" > </appwidget-provider>
For more information about Home screen widgets, see the App Widgets documentation.
Animation framework
- New ViewPropertyAnimator class
- A new
ViewPropertyAnimator
class provides a convenient way for developers to animate select properties onView
objects. The class automaties and optimizes the animation of the properties and makes it easier to manage multiple simulataneous animations on aView
object.Using the
ViewPropertyAnimator
is straightforward. To animate properties for aView
, callanimate()
to construct aViewPropertyAnimator
object for thatView
. Use the methods on theViewPropertyAnimator
to specify what property to animate and how to animate it. For example, to fade theView
to transparent, callalpha(0);
. TheViewPropertyAnimator
object handles the details of configuring the underlyingAnimator
class and starting it, then rendering the animation.
- A new
- Animation background color
- New
getBackgroundColor()
andsetBackgroundColor(int)
methods let you get/set the background color behind animations, for window animations only. Currently the background must be black, with any desired alpha level.
- New
- Getting animated fraction from
ViewAnimator
- A new
getAnimatedFraction()
method lets you get the current animation fraction — the elapsed/interpolated fraction used in the most recent frame update — from aValueAnimator
.
- A new
UI framework
- Forced rendering of a layer
- A new
buildLayer()
method lets an application force a View's layer to be created and the View rendered into it immediately. For example, an application could use this method to render a View into its layer before starting an animation. If the View is complex, rendering it into the layer before starting the animation will avoid skipping frames.
- A new
- Camera distance
- Applications can use a new method
setCameraDistance(float)
to set the distance from the camera to a View. This gives applications improved control over 3D transformations of the View, such as rotations.
- Applications can use a new method
- Getting a calendar view from a DatePicker
- A new
getCalendarView()
method lets you get aCalendarView
from aDatePicker
instance.
- A new
- Getting callbacks when views are detached
- A new
View.OnAttachStateChangeListener
lets you receive callbacks when a View is attached or detached from its window. UseaddOnAttachStateChangeListener()
to add a listener andaddOnAttachStateChangeListener()
to remove it.
- A new
- Fragment breadcrumb listener, new onInflate() signature
- A new method,
setOnBreadCrumbClickListener()
, provides a hook to let applications intercept fragment-breadcrumb clicks and take any action needed before going to the backstack entry or fragment that was clicked. - In the
Fragment
class,onInflate(attrs, savedInstanceState)
is deprecated. Please useonInflate(activity, attrs, savedInstanceState)
instead.
- A new method,
- Display search result in new tab
- An
EXTRA_NEW_SEARCH
data key forACTION_WEB_SEARCH
intents lets you open a search in a new browser tab, rather than in an existing one.
- An
- Drawable text cursor
- You can now specify a drawable to use as the text cursor using the new
resource attribute
textCursorDrawable
.
- You can now specify a drawable to use as the text cursor using the new
resource attribute
- Setting displayed child in remote views
- A new convenience method,
setDisplayedChild(viewId, childIndex)
, is available inRemoteViews
subclasses, to let you set the child displayed inViewAnimator
andAdapterViewAnimator
subclasses such asAdapterViewFlipper
,StackView
,ViewFlipper
, andViewSwitcher
.
- A new convenience method,
- Generic keys for gamepads and other input devices
KeyEvent
adds a range of generic keycodes to accommodate gamepad buttons. The class also addsisGamepadButton(int)
and several other helper methods for working with keycodes.
Graphics
- Helpers for managing bitmaps
setHasAlpha(boolean)
lets an app indicate that all of the pixels in a Bitmap are known to be opaque (false) or that some of the pixels may contain non-opaque alpha values (true). Note, for some configs (such as RGB_565) this call is ignored, since it does not support per-pixel alpha values. This is meant as a drawing hint, as in some cases a bitmap that is known to be opaque can take a faster drawing case than one that may have non-opaque per-pixel alpha values.getByteCount()
gets a Bitmap's size in bytes.getGenerationId()
lets an application find out whether a Bitmap has been modified, such as for caching.sameAs(android.graphics.Bitmap)
determines whether a given Bitmap differs from the current Bitmap, in dimension, configuration, or pixel data.
- Setting camera location and rotation
Camera
adds two new methodsrotate()
andsetLocation()
for control of the camera's location, for 3D transformations.
Network
- High-performance Wi-Fi lock
- A new high-performance Wi-Fi lock lets applications maintain
high-performance Wi-Fi connections even when the device screen is off.
Applications that stream music, video, or voice for long periods can acquire the
high-performance Wi-Fi lock to ensure streaming performance even when the screen
is off. Because it uses more power, applications should acquire the
high-performance Wi-Fi when there is a need for a long-running active
connection.
To create a high-performance lock, pass
WIFI_MODE_FULL_HIGH_PERF
as the lock mode in a call tocreateWifiLock()
.
- A new high-performance Wi-Fi lock lets applications maintain
high-performance Wi-Fi connections even when the device screen is off.
Applications that stream music, video, or voice for long periods can acquire the
high-performance Wi-Fi lock to ensure streaming performance even when the screen
is off. Because it uses more power, applications should acquire the
high-performance Wi-Fi when there is a need for a long-running active
connection.
- More traffic stats
- Applications can now access statistics about more types of network usage
using new methods in
TrafficStats
. Applications can use the methods to get UDP stats, packet count, TCP transmit/receive payload bytes and segments for a given UID.
- Applications can now access statistics about more types of network usage
using new methods in
- SIP auth username
- Applications can now get and set the SIP auth username for a profile
using
the new methods
getAuthUserName()
andsetAuthUserName()
.
- Applications can now get and set the SIP auth username for a profile
using
the new methods
Download Manager
- Handling of completed downloads
- Applications can now initiate downloads that notify users only on
completion. To initiate this type of download, applications pass
VISIBILITY_VISIBLE_NOTIFY_ONLY_COMPLETION
in thesetNotificationVisibility()
method of the a request object. - A new method,
addCompletedDownload()
, lets an application add a file to the downloads database, so that it can be managed by the Downloads application.
- Applications can now initiate downloads that notify users only on
completion. To initiate this type of download, applications pass
- Show downloads sorted by size
- Applications can start the Downloads application in sort-by-size mode by
adding the new extra
INTENT_EXTRAS_SORT_BY_SIZE
to anACTION_VIEW_DOWNLOADS
intent.
- Applications can start the Downloads application in sort-by-size mode by
adding the new extra
IME framework
- Getting an input method's extra value key
- The
InputMethodSubtype
adds the methodcontainsExtraValueKey()
to check whether an ExtraValue string is stored for the subtype and the methodgetExtraValueOf()
to extract a specific key value from the ExtraValue hashmap.
- The
Media
- New streaming audio formats
- The media framework adds built-in support for raw ADTS AAC content, for improved streaming audio, as well as support for FLAC audio, for highest quality (lossless) compressed audio content. See the Supported Media Formats document for more information.
Launch controls on stopped applications
Starting from Android 3.1, the system's package manager keeps track of applications that are in a stopped state and provides a means of controlling their launch from background processes and other applications.
Note that an application's stopped state is not the same as an Activity's stopped state. The system manages those two stopped states separately.
The platform defines two new intent flags that let a sender specify whether the Intent should be allowed to activate components in stopped application.
FLAG_INCLUDE_STOPPED_PACKAGES
— Include intent filters of stopped applications in the list of potential targets to resolve against.FLAG_EXCLUDE_STOPPED_PACKAGES
— Exclude intent filters of stopped applications from the list of potential targets.
When neither or both of these flags is defined in an intent, the default behavior is to include filters of stopped applications in the list of potential targets.
Note that the system adds FLAG_EXCLUDE_STOPPED_PACKAGES
to all broadcast
intents. It does this to prevent broadcasts from background services from
inadvertently or unnecessarily launching components of stoppped applications.
A background service or application can override this behavior by adding the
FLAG_INCLUDE_STOPPED_PACKAGES
flag to broadcast
intents that should be allowed to activate stopped applications.
Applications are in a stopped state when they are first installed but are not yet launched and when they are manually stopped by the user (in Manage Applications).
Notification of application first launch and upgrade
The platform adds improved notification of application first launch and upgrades through two new intent actions:
ACTION_PACKAGE_FIRST_LAUNCH
— Sent to the installer package of an application when that application is first launched (that is, the first time it is moved out of a stopped state). The data contains the name of the package.ACTION_MY_PACKAGE_REPLACED
— Notifies an application that it was updated, with a new version was installed over an existing version. This is only sent to the application that was replaced. It does not contain any additional data. To receive it, declare an intent filter for this action. You can use the intent to trigger code that helps get your application back in proper running shape after an upgrade.This intent is sent directly to the application, but only if the application was upgraded while it was in started state (not in a stopped state).
Core utilities
- LRU cache
- A new
LruCache
class lets your applications benefit from efficient caching. Applications can use the class to reduce the time spent computing or downloading data from the network, while maintaining a sensible memory footprint for the cached data.LruCache
is a cache that holds strong references to a limited number of values. Each time a value is accessed, it is moved to the head of a queue. When a value is added to a full cache, the value at the end of that queue is evicted and may become eligible for garbage collection.
- A new
- File descriptor as
int
- You can now get the native file descriptor int for a
ParcelFileDescriptor
using either of the new methodsgetFd()
ordetachFd()
.
- You can now get the native file descriptor int for a
WebKit
- File scheme cookies
- The
CookieManager
now supports cookies that use thefile:
URI scheme. You can usesetAcceptFileSchemeCookies()
to enable/disable support for file scheme cookies, before constructing an instance ofWebView
orCookieManager
. In aCookieManager
instance, you can check whether file scheme cookies is enabled by callingallowFileSchemeCookies()
.
- The
- Notification of login request
- To support the browser autologin features introduced in Android 3.0, the
new
method
onReceivedLoginRequest()
notifies the host application that an autologin request for the user was processed.
- To support the browser autologin features introduced in Android 3.0, the
new
method
- Removed classes and interfaces
- Several classes and interfaces were removed from the public API, after previously being in deprecated state. See the API Differences Report for more information.
Browser
The Browser application adds the following features to support web applications:
- Support for inline playback of video embedded in HTML5
<video>
tag. Playback is hardware-accelerated where possible. - Layer support for fixed position elements for all sites (mobile and desktop).
New feature constants
The platform adds new hardware feature constants that developers can declare
in their application manifests, to inform external entities such as Google
Play of the application's requirement for new hardware capabilities supported
in this version of the platform. Developers declare these and other feature
constants in <uses-feature>
manifest elements.
android.hardware.usb.accessory
— The application uses the USB API to communicate with external hardware devices connected over USB and function as hosts.android.hardware.usb.host
— The application uses the USB API to communicate with external hardware devices connected over USB and function as devices.
Google Play filters applications based on features declared in <uses-feature>
manifest elements. For more information about
declaring features in an application manifest, read Google Play
Filters.
API Differences Report
For a detailed view of all API changes in Android 3.1 (API Level 12), see the API Differences Report.
API Level
The Android 3.1 platform delivers an updated version of the framework API. The Android 3.1 API is assigned an integer identifier — 12 — that is stored in the system itself. This identifier, called the "API Level", allows the system to correctly determine whether an application is compatible with the system, prior to installing the application.
To use APIs introduced in Android 3.1 in your application,
you need compile the application against the Android library that is provided in
the Android 3.1 SDK platform. Depending on your needs, you
might
also need to add an android:minSdkVersion="12"
attribute to the <uses-sdk>
element in the application's
manifest.
For more information, read What is API Level?


An unofficial automatic index of the latest SONiC installation images.
Want to use SONiC in GNS3? Try this download script.
Contact: GitHub


Lionel:
Please give my book to Galint
of the Einhovant School of Witchcraft and Wizardry! I will never forget your kindness. Please do not breathe a word of this to anyone!


If you're new to Mesos
See the getting started page for more information about downloading, building, and deploying Mesos.
If you'd like to get involved or you're looking for support
See our community page for more details.
Containerizer
Motivation
Containerizers are used to run tasks in ‘containers’, which in turn are used to:
- Isolate a task from other running tasks.
- ‘Contain’ tasks to run in limited resource runtime environment.
- Control a task’s resource usage (e.g., CPU, memory) programatically.
- Run software in a pre-packaged file system image, allowing it to run in different environments.
Types of containerizers
Mesos plays well with existing container technologies (e.g., docker) and also provides its own container technology. It also supports composing different container technologies (e.g., docker and mesos).
Mesos implements the following containerizers:
User can specify the types of containerizers to use via the agent flag
--containerizers
.
Composing containerizer
This feature allows multiple container technologies to play together. It is
enabled when you configure the --containerizers
agent flag with multiple comma
seperated containerizer names (e.g., --containerizers=mesos,docker
). The order
of the comma separated list is important as the first containerizer that
supports the task’s container configuration will be used to launch the task.
Use cases:
- For testing tasks with different types of resource isolations. Since ‘mesos’ containerizers have more isolation abilities, a framework can use composing containerizer to test a task using ‘mesos’ containerizer’s controlled environment and at the same time test it to work with ‘docker’ containers by just changing the container parameters for the task.
Docker containerizer
Docker containerizer allows tasks to be run inside docker container. This
containerizer is enabled when you configure the agent flag as
--containerizers=docker
.
Use cases:
- If a task needs to be run with the tooling that comes with the docker package.
- If Mesos agent is running inside a docker container.
For more details, see Docker Containerizer.
Mesos containerizer
This containerizer allows tasks to be run with an array of pluggable isolators
provided by Mesos. This is the native Mesos containerizer solution and is
enabled when you configure the agent flag as --containerizers=mesos
.
Use cases:
- Allow Mesos to control the task’s runtime environment without depending on other container technologies (e.g., docker).
- Want fine grained operating system controls (e.g., cgroups/namespaces provided by Linux).
- Want Mesos’s latest container technology features.
- Need additional resource controls like disk usage limits, which might not be provided by other container technologies.
- Want to add custom isolation for tasks.
For more details, see Mesos Containerizer.
References
- Containerizer Internals for implementation details of containerizers.


For today's blog, I am sharing my honest opinion on my SHEIN haul.
Spliced Two Tone Belted Halter Chiffon Dress
This flowy dress is simply feminine and chic, and it is perfect for spring or summer wear. Also, how awesome is it that I am featuring this dress on the First Day of Spring! I love how versatile this dress is – you can wear it to a weekend brunch with your girls or to a wedding.
High Split Cross Back Floral Maxi Cami Dress
I love floral dress and I love maxi dress with a high slit, and this dress has the best of both worlds! It is so sexy and simply teasing. Also, it is perfect for spring or summer wear. The material feels soft and gentle on your skin, which is an absolute plus.
Striped Knot Back Halter Top With Shorts
I rarely own any clothing item with stripes, specifically horizontal stripes, because I think it gives off the illusion that I appear wider (aka fatter). Anyone else on the boat or is it just me? XD Most clothes have horizontal stripes pattern, so when I saw this super cute outfit with vertical instead of horizontal stripes, I just had to have it. I must say... I LOVE it! Aside from the fact that the outfit has vertical stripes, my favorite part is probably the open back with knot on the back.
SHEIN Color Block Tunic Dress
For some reason, I could not find the actual dress that I bought, so I linked another similar dress instead. I love light material and layering of this dress. The two floral cut outs on the shoulders add more depth and pop to this simple black dress. Also, this dress is suitable for a date night with your boo!
SHEIN Halter Contrast Lace Sheath Dress
This dress is a little too long for my liking, so I had my Papa Bear hemmed it by a few inches. I love this dress because it is perfect for either a girls night out or a date night.
Button Front Contrast Lace Satin Cami PJ Set
Let's transition into something more comfortable, shall we? First off, this is yet another item I could no longer find on the website, but I linked another similar item. The satin material just feels simply soft and light, allowing you to fall asleep comfortably throughout the night. Also, the black lace outlining the outfit gives a balanced contrast to the light color of the sleepwear.
SHEIN Avocado Print Top And Bow Front Shorts Pajama Set
Either the item was popular or discontinued because I could not locate it on the website, but I linked another similar item. Anyway, I love corny and punny jokes, so obviously I bought this super adorable pajama set. In addition to feeling super comfy, I love how it is playful, and it just makes me happy wearing it to bed at night.
PC: BENJAMIN PARKER
Concluding Thoughts
Overall, I am satisfied with my SHEIN haul. I was hesitant at first because I was afraid it might turn out like those cheaply made items from China. The quality is not as supreme, but it is still good enough to last for repetitive wear. I mean you get what you paid for.
I like how SHEIN has a Size Guide, so it definitely helped me in determining which size will fit me best, depending on the outfit. Be sure to utilize the Size Guide – it is super helpful!
From my haul, I returned a few items because I did not like the way it felt or appeared on my body. The return process was seemingly easy, and the employees were super friendly and accomodating.
I went a little ham on my first SHEIN haul and ended up spending over $99, and I qualified for free express shipping! WOOT WOOT! Everything came in less than a week. Since I was super satisfied with my purchase, I decided to get another haul from SHEIN. I will post another blog on that at a later time.
I hope you enjoyed my blog. Have a MEGA AWESOME day! 😎


Moise Kean 'offered to AC Milan' by Mino Raiola after nightmare Everton transfer
Everton signed Moise Kean in a £27m deal from Juventus in the summer but he has so far failed to adapt to life in the Premier League
by Liam Prenderville, http://www.facebook.com/mirrorfootballMoise Kean has reportedly been offered to AC Milan after a nightmare spell at Everton .
Kean, 19, joined Everton in a £27m deal from Juventus in the summer but has struggled to adapt to the Premier League.
He hasn't found the net for Everton and was left out of the squad for the clash with Southampton after turning up late for a team meeting.
Everton are not thought to be considering letting him go but reports in Italy suggest he could head back to his homeland.
Corriere dello Sport claims Kean's agent Mino Raiola has offered the striker to Milan as they look to add to their ranks in January.
But the Serie A giants are not thought to be convinced by a deal for the teenager.
A more experienced option is on their radar and Milan could rival Manchester United for Mario Mandzukic.
Roma are also interested in Kean, whose father has claimed he made a mistake by moving to Goodison Park.
"Sending my son to England was a mistake, because he's still too young, he's not feeling good at Everton, I didn't like this transfer," Jean said.
"At Everton, where he is playing now, he is not settling in well. I think he was supposed to wait a few more years before he had an experience abroad.
"If there is a possibility for him to come back to Italy, I hope he can do that, so as not to ruin him."


meta.ctype
Simple ASCII character classification functions. Compile-time equivalents of std.
ctype
All these functions return $B(
false
) if presented with a non-ASCII character.


"Intellectual growth should commence at birth and cease only at death." - Albert Einstein
I am a 16 year old highschool student dedicated to learning and getting the best career I can get. I have three siblings, and I am currently in my second year of highschool. I want to begin a career in programming or computer science. I am a very good student with my grades hovering around the upper B to A range. I am currently employed at Culver's. I am planning to do something surrounding the topic computer science or computer programming. I am also considering a career in graphic design as another option.


Do you test your REST services? ...probably not :(
Here you can do just that! This app makes REST calls for you. Just fill out the forms, click "Submit" and examine the response. Have fun!


Grouper demo jump page
The Grouper Demo server is for showing the capabilities of various versions of Grouper.
It is not for any real or production use.
It might go down for maintenance or whatever reason at any time, do not rely on it being up.
If you want to use it for a demo, please email grouper-dev to request a timespan where we will try not to do maintenance.
v2.1 (latest stable version)
v2.2 (trunk - new development)
v2.0
v1.6.3
test1
test2
test3
test4
test5
test6
test7
test8
test9


STL migration and compile-time improvements
A long-standing issue and challenge in finalizing two was to achieve what we call decent compile times. Which is the main item that led us to migrate from the STL.
The most essential step in achieving decent speed, we found out, is to be able to separate template class declarations from their implementation, and instantiate those only in a few select translation units. This cannot be done with the regular STL because of the way it's structured (in monolithic headers)
For this reason, we replaced 99% of our STL usage with our customized flavour of tinystl. Doing so, we drove compile times down from more than 4 minutes to about 40 seconds (with a bunch of other tweaks). Vanilla STL can still be used through a compiler switch.
The next logical step has been to provide amalgamated single-file versions of each module of the library, for which we wrote a quick and simple amalgamator. Using these files, compilation time can be driven down even further, to about 10 seconds (by including all modules implementations from one single translation unit).
leaner graphics library
An important condition to bringing two to its first officially stable iteration, is ensuring a varied set of classic 3D graphics examples work correctly and reliably. This is what led us to to implement a selection of various three.js examples. In the process, we ensured two can do mostly anything that three.js can do. (note: If you want to familiarize yourself with the library, porting more of those examples is a great way to do so!)
In the process, we solved one of the last remaining design issues, and un-inverted the infortunate inversion of control OOP design of the renderer, which used to delegate rendering tasks to a loosely coupled sequence of passes, and made it quite harder to do control rendering directly.
A renderer is now a simple function which you compose and implement in any way you want using the render primitives and built-in passes. As a result, writing your own rendering/post-processing logic is now way simpler than it used to be, and the effects examples demonstrate that nicely.
As a result the graphics API is now much closer to the top-down, don't invert control but rather layer APIs of increasing complexity idea which is our preferred philosophy of minimal software design.
A range of other features were also introduced, including morph targets, point light shadows, atlasing of all shadows in a single atlas, cube environment maps, reflection probes, more built-in shapes (tetrahedron, icosahedron, torus etc), and curves/lines/points rendering support.
codegen moved to native and javascript binder
One of the key strenghts of the two library, is its extensive reflection facilities, enabled mainly by a C++ parser and code generator tool, which is used to generate higher level meta descriptions of all modules in the codebase and their contents.
The generator, originally in python, has just been completely rewritten in C++ (now using the C API of libclang directly), to ensure its robustness and to make sure that extending it with new generators is a much more fail-proof process. It was a necessary step to implement a generator of JavaScript bindings for the whole codebase.
Given that none of the existing solutions provided by Emscripten (namely Embind and WebIDL binder) provided all the features we needed, and since both of those solutions need an intermediate level of binding code/interface definition that would need to be generated anyway, we instead opted to directly generate the binding code itself, largely reusing the patterns used by those existing binders, but hooked straight to our generator.
The implementation cost was a little bit higher, but the result is much, much more powerful. We practically have a generic C++ to JS binder, with simple annotated C++ code as input. The output is two files per module: the C glue code that binds the functions, methods, members, enums etc, and the JS bindings wrapper. The C glue code can be reused in the future to bind other languages such as C#.
dusting off the UI library
The UI library is the flip side of two, a neat piece of engineering. It combines an immediate-like declarative API with all the layout and styling power of a retained UI solution. As far as development goes, this part of library is much older, and as such it was already that much closer to a stable state. Some of the recent work has been dusting off some neglected parts of it, and implementing a new dear imgui theme and example.
Similarly to how three.js is a standard to strive to equal on the graphics side, we want to ensure our UI library is at least as robust and reliable as dear imgui. By implementing both the same theme and the same example UI, we can ensure the quality of our solution, by allowing both to be compared both side to side, and ensuring that the two version behaves just as well.
The distance that separates us from a first stable version lies in fixing a few remaining issues and flaws in the internals of the library. The API has been mostly stable for the last months, so we are pretty close.
webgpu prototype
This item is a bit like our own 20% project, on the scale of two. It wasn't practically needed for any short-term goal of the library, but it might prove to be a great investment in the future of the web. So, we allowed ourselves to start working on a first webgpu prototype.
The low-level foundation on which two graphics are built, bgfx, abstracts different rendering backends in a nice declarative API. To advance on this task meant implementing a new experimental webgpu backend for it, which also presented itself as a great way to get familiar with the more modern explicit APIs that are D3D12, Vulkan, Metal2.
Even though it is nowhere near complete, we advanced enough that a few of the basic bgfx examples run correctly on top of dawn, google's implementation of the current state of the webgpu specification.
This means that, as soon as browsers start providing access to webgpu, two will be on the front-line as one of the first libraries to support it, so that, pretty soon, apps using two can leverage the full power of your gpu, even in the browser.
If you are curious, the current state of the webgpu backend source for bgfx can be found here.
last steps to v0.1
As of the present post, the master branch of two is now officially the stable branch, although it will only be truly so once we can tag the first release. This means that two is now in a phase of last refinements and polishing with that milestone in sight. The plan is to use the following weeks/months to let the remaining issues emerge and be fixed, and gather an more precise picture of what flaws in the API the user encounter, and how it should ultimately be.
This is a necessary step in order for people to finally be able to use a version of two worth using, so we look forward to it being completed.
So, see you soon in the issues section of the github repo :)