Answer the following questions so we can suggest a track best suited for you!
HTML (Hyper Text Markup Language) and CSS (Cascading Style Sheets) are the most basic building blocks of web coding. Without these two things, you can’t create a website design, and all you’ll end up with is unformatted plain text on the screen. You can’t even ap images to a page without HTML!
>Before you get started on any web development career path, you’ll have to master coding with HTML and CSS. The good news is that getting a solid working knowledge of either of these can be done in just a few weeks.
>The best part: HTML and CSS knowledge alone will let you build basic websites
>JavaScript lets you ap a ton more functionality to your websites. You can even create a lot of basic web applications using nothing more than HTML, CSS, and JavaScript (JS for short). On the most basic level, JS lets you ap a lot of interactive elements to your websites. Use it to create things like maps that update in real time, interactive films, and online games. Sites like Pinterest use JavaScript heavily to make their user interface so easy to use (the fact that the page doesn’t reload whenever you pin something is thanks to JavaScript!).
C# is most popular among bigger established businesses, often for building internal software. Because it's been around for a long time and has the backing of Microsoft, it is one of the most in-demand languages in the job market. C# has also been going through a bit of a rebirth lately, with Microsoft open sourcing the language and surrounding platform, porting it to run on Mac and Linux, and incorporating many of the best features of other languages. If you like the idea of working for a larger company on business software, C# is a great choice.
Java is also a favorite of enterprise companies, but its appeal is broader as well: it's one of the most popular of all programming languages, and it's used in everything from for high-performance processing to building Android user interfaces. Because Java has been very popular for a very long time and is used in so many applications, it is also a very high-demand language. If you're interested in working for an enterprise-level company, as an Android developer, or in high-performance applications, Java could be a good language to learn.
PHP is by far the most popular backend language today, with 80 percent of websites utilizing it 'server-side'. It is perhaps best known for it's use in content management systems like Wordpress, Drupal, and Joomla. But the versatility of the language and the frameworks it powers make employment options numerous and diverse. If you're keen to work for a fast paced agency that builds websites for lots of clients, or maintain the security and stability of a huge complex of government websites, or if you like the idea of building out small sites for brands, businesses, and organizations - In any of these cases, PHP would be a great way to go.
Ruby is a favorite language of developers building interactive web applications. If an app involves users creating accounts, entering information, and interacting with dynamic content, there's a good chance it is built with Ruby. Ruby became popular because the Rails framework, which is written with Ruby, simplified many of the common tasks associated with building web applications. It's most popular with startups and smaller companies who are looking to build their product quickly.
Though each language has its niche, there is plenty of crossover. For example, Rails' popularity inspired copycats in just about every language, and so you'll see interactive web applications written in C#, Java, and PHP, with Rails-like frameworks including .NET MVC, Spring, and Laravel. Even at one company, you might find them using PHP for their marketing site, Ruby for their web application, and Java for their back-end processing.
"Full Stack" developers marry the two sides into one. While each "end" involves learning a significant amount of information, a full stack developer can comfortably speak both database and browser. These days the trend is to seek developers with a great working knowledge of both ends. You will still probably prefer one over the other, but a "Full Stack" developer can build a web application from soup to nuts.
HTML (Hyper Text Markup Language) and CSS (Cascading Style Sheets) are the most basic building blocks of web coding. Without these two things, you can’t create a website design, and all you’ll end up with is unformatted plain text on the screen. You can’t even ap images to a page without HTML!
Before you get started on any web development career path, you’ll have to master coding with HTML and CSS. The good news is that getting a solid working knowledge of either of these can be done in just a few weeks.
The best part: HTML and CSS knowledge alone will let you build basic websites
JavaScript lets you ap a ton more functionality to your websites. You can even create a lot of basic web applications using nothing more than HTML, CSS, and JavaScript (JS for short). On the most basic level, JS lets you ap a lot of interactive elements to your websites. Use it to create things like maps that update in real time, interactive films, and online games. Sites like Pinterest use JavaScript heavily to make their user interface so easy to use (the fact that the page doesn’t reload whenever you pin something is thanks to JavaScript!).
C# is most popular among bigger established businesses, often for building internal software. Because it's been around for a long time and has the backing of Microsoft, it is one of the most in-demand languages in the job market. C# has also been going through a bit of a rebirth lately, with Microsoft open sourcing the language and surrounding platform, porting it to run on Mac and Linux, and incorporating many of the best features of other languages. If you like the idea of working for a larger company on business software, C# is a great choice.
Java is also a favorite of enterprise companies, but its appeal is broader as well: it's one of the most popular of all programming languages, and it's used in everything from for high-performance processing to building Android user interfaces. Because Java has been very popular for a very long time and is used in so many applications, it is also a very high-demand language. If you're interested in working for an enterprise-level company, as an Android developer, or in high-performance applications, Java could be a good language to learn.
PHP is by far the most popular backend language today, with 80 percent of websites utilizing it 'server-side'. It is perhaps best known for it's use in content management systems like Wordpress, Drupal, and Joomla. But the versatility of the language and the frameworks it powers make employment options numerous and diverse. If you're keen to work for a fast paced agency that builds websites for lots of clients, or maintain the security and stability of a huge complex of government websites, or if you like the idea of building out small sites for brands, businesses, and organizations - In any of these cases, PHP would be a great way to go.
Ruby is a favorite language of developers building interactive web applications. If an app involves users creating accounts, entering information, and interacting with dynamic content, there's a good chance it is built with Ruby. Ruby became popular because the Rails framework, which is written with Ruby, simplified many of the common tasks associated with building web applications. It's most popular with startups and smaller companies who are looking to build their product quickly.
Though each language has its niche, there is plenty of crossover. For example, Rails' popularity inspired copycats in just about every language, and so you'll see interactive web applications written in C#, Java, and PHP, with Rails-like frameworks including .NET MVC, Spring, and Laravel. Even at one company, you might find them using PHP for their marketing site, Ruby for their web application, and Java for their back-end processing.


|
GPGPU-Sim
|
Classes | |
| struct | arg_info |
Public Member Functions | |
| _cl_kernel (cl_program prog, const char *kernel_name, class function_info *kernel_impl) | |
| void | SetKernelArg (cl_uint arg_index, size_t arg_size, const void *arg_value) |
| cl_int | bind_args (gpgpu_ptx_sim_arg_list_t &arg_list) |
| std::string | name () const |
| size_t | get_workgroup_size (cl_device_id device) |
| cl_program | get_program () |
| class function_info * | get_implementation () |
Private Attributes | |
| unsigned | m_uid |
| cl_program | m_prog |
| std::string | m_kernel_name |
| std::map< unsigned, arg_info > | m_args |
| class function_info * | m_kernel_impl |
Static Private Attributes | |
| static unsigned | sm_context_uid = 0 |
Definition at line 194 of file opencl_runtime_api.cc.
| _cl_kernel::_cl_kernel | ( | cl_program | prog, |
| const char * | kernel_name, | ||
| class function_info * | kernel_impl | ||
| ) |
Definition at line 243 of file opencl_runtime_api.cc.
| cl_int _cl_kernel::bind_args | ( | gpgpu_ptx_sim_arg_list_t & | arg_list | ) |
Definition at line 262 of file opencl_runtime_api.cc.
|
inline |
Definition at line 204 of file opencl_runtime_api.cc.
|
inline |
Definition at line 203 of file opencl_runtime_api.cc.
| size_t _cl_kernel::get_workgroup_size | ( | cl_device_id | device | ) |
Definition at line 280 of file opencl_runtime_api.cc.
|
inline |
Definition at line 201 of file opencl_runtime_api.cc.
| void _cl_kernel::SetKernelArg | ( | cl_uint | arg_index, |
| size_t | arg_size, | ||
| const void * | arg_value | ||
| ) |
Definition at line 251 of file opencl_runtime_api.cc.
|
private |
Definition at line 217 of file opencl_runtime_api.cc.
|
private |
Definition at line 218 of file opencl_runtime_api.cc.
|
private |
Definition at line 210 of file opencl_runtime_api.cc.
|
private |
Definition at line 208 of file opencl_runtime_api.cc.
|
private |
Definition at line 206 of file opencl_runtime_api.cc.
|
staticprivate |
Definition at line 207 of file opencl_runtime_api.cc.


{% comment %}Template snipped for list display of a single author. Expects a solr result as template variable `author` . {% endcomment %}


Geode processes communicate using TCP/IP and UDP unicast and multicast protocols. In all cases, communication uses sockets that you can tune to optimize performance.
The adjustments you make to tune your Geode communication may run up against operating system limits. If this happens, check with your system administrator about adjusting the operating system settings.
All of the settings discussed here are listed as gemfire.properties
and cache.xml
settings. They can also be configured through the API and some can be configured at the command line. Before you begin, you should understand Geode Basic Configuration and Programming.
-
When you determine buffer size settings, you try to strike a balance between communication needs and other processing.
-
By default, Windows’ ephemeral ports are within the range 1024-4999, inclusive.You can increase the range.
Making Sure You Have Enough Sockets
The number of sockets available to your applications is governed by operating system limits.
TCP/IP KeepAlive Configuration
Geode supports TCP KeepAlive to prevent socket connections from being timed out.
TCP/IP Peer-to-Peer Handshake Timeouts
You can alleviate connection handshake timeouts for TCP/IP connections by increasing the connection handshake timeout interval with the system property p2p.handshakeTimeoutMs.


Product
GOV.UK Frontend
Last updated: two weeks ago
Page contents:
What GOV.UK Frontend is
GOV.UK Frontend is the code to build services that look and work like GOV.UK
Why you should use GOV.UK Frontend
You should use GOV.UK Frontend because it makes it simpler, faster, easier to build services that meet user needs.
It also means you can:
- meet GOV.UK standard
- use code that is supported
- spend less time on maintaining existing code
Getting started
Documentation
View documentaton for GOV.UK Frontend
Documentation includes:
- commands to get the code running
- how to run tests with the code
- code structure
Contact product team
GOV.UK Frontend is built and supported by a full time team at GDS.
To contact the team email:
govuk-frontend@digital.cabinet-office.gov.uk


Ethereum (ETH) Downtrend Gaining Pace, $125 Next?
- Ethereum is declining and it recently failed to recover above the $155 resistance against the US Dollar.
- Bitcoin price is now trading well below the $7,000 level and tested the final $6,500 bearish target.
- There is a key bearish trend line forming with resistance near $147 on the hourly chart of ETH/USD (data feed via Kraken).
- The price is currently trading below $145 and it is likely to trade below the $135 support area.
Ethereum price is facing an increase in selling versus the US Dollar, similar to bitcoin. ETH remains at a risk of a drop towards the $125 support area.
Ethereum Price Analysis
In the weekly forecast, we discussed the chances of another breakdown below $145 in Ethereum against the US Dollar. ETH price remained in a bearish zone, failed to climb above the $155 resistance, and settled well below the 100 hourly simple moving average.
As a result, there was a downside break below the $145 support area. The decline was such that the price broke the 76.4% Fib retracement level of the recent recovery from the $138 low to $155 high.
Moreover, the price spiked below the $138 low and it is currently struggling to recover. An immediate support is near the $135 level. It represents the 1.236 Fib extension level of the recent recovery from the $138 low to $155 high.
If there are more downsides, the price is likely to test the $130 support area. Any further losses may perhaps push Ethereum towards the $125 support area in the near term. An intermediate support is near the 1.618 Fib extension level of the recent recovery from the $138 low to $155 high.
On the upside, there are many resistances, starting with $142. Additionally, there is a key bearish trend line forming with resistance near $147 on the hourly chart of ETH/USD.
To start a decent recovery, the price must clear the $142 and $147 resistance levels. However, the main resistance is still near the $155 level and the 100 hourly simple moving average, above which there are high chances of a trend change from bearish to bullish.
Looking at the chart, Ethereum price is declining and likely to trade towards the $135 and $130 support levels. The key support zone could be $125, where the bulls are likely to put up a strong fight in the near term.
ETH Technical Indicators
Hourly MACD – The MACD for ETH/USD is currently gaining momentum in the bearish zone.
Hourly RSI – The RSI for ETH/USD is currently declining and it is well near the oversold levels.
Major Support Level – $135
Major Resistance Level – $147


git-format-pkg-patch
- Git to OBS patch remixer
usage: git-format-pkg-patch [-h] [-u UPDATE] [-f FORMAT] [-o ORDERING] [-x INDEX] [-s SPEC] [-i] [-c] [-e] [-v]
git-format-pkg-patch provides a high-level commandline interface for the patch operations. It is intended as an end user interface and enables some options better suited for interactive usage by default compared to more specialized tools like Emacs or bad ideas like Vim.
Package maintainer can use this utility in order to:
.changes
log..spec
file.-u, --update
Update current patches of the RPM package with the destination path where Git extracted patches are located.
-f, --format
Specify tag or range of commits for patches to be formatted from the Git so they are compatible with the OBS package.
-o, --ordering
Specify ordering spec inclusion file. Default: patches.orders.txt
in the current directory where Git patches are also extracted to.
-x, --index
Specify start ordering index for patches. Default: 0
.
-s, --spec
Remix spec file and extract sources with their comments to match new patch ordering. This will replace new patches with new orders reusing already existing comments.
-i, --increment
Use increments for unique names when patch commits repeated.
-c, --changed
Update also changed files with the content.
-e, --existing
Work with already formatted patches from Git, using format-patches
command.
-v, --version
Show current version and exit.
Extract patches from the Git, alredy formatted for the typical RPM package:
Create an empty directory within the Git project, in which patches are going to be created.
Create patches against a tag foo
, example:
$ git-format-patch -f foo
In the file patches.orders.txt
will be a reformatted list of
patches that needs to be included into the .spec
file later.
You can specify another ordering file name/location with an option
-o
flag.
Assuming patches are alredy extracted (see an exmple above), change to the root directory of the RPM package (an OBS project).
Option A: Update the project with the set of patches (patches that are with the same filenames but are changed at the code level will be only reported but will never be updated:
$ cd /to/obs/project
$ git-format-patch -u /path/to/your/patches
-c
:$ cd /to/obs/project
$ git-format-patch -u /path/to/your/patches -c
The git-format-patch
offers an helper functionality that allows to
remix the ordering file (where order of new patches is enlisted) with
the existing .spec
file, extracting useful comments for each patch.
This funtion has a conventional limitations, as follows:
# This comment is ignored, because there an empty line below
# This comment is accepted
# This comment is also accepted
Patch1: filename-of-the.patch
# This is comment for foobar.patch below
Patch2: foobar.patch
Match of the patches are done by the filename, therefore it has to be exact.
In case there is no comment found, "Description N/A" is inserted.
That said in order to remix the ordering with the existing spec file, do the following:
git-format-patch -s /path/to/project.spec \
-o /path/to/patches.orders.txt > result.txt
Although an actual patching directives are not processed and still must be double-checked by the package maintainer.
Bo Maryniuk<EMAIL_ADDRESS>For OBS guidelines:
For OBS general operations:
osc(1), rpm(1), git-format-patch(1)


Creation & Curation of Ardhowen theatre, Enniskillen10k and Fermanagh & Omagh DC Intranet
Devlopment of Android Applications present here: Plain Sailing Pixels Dev Page
Improvment & Maintence of Fermanagh.gov.uk and Fermanaghomagh.com websites
Other projects on Github


Active transport is the movement of dissolved molecules into or out of a cell through the cell membrane, from a region of lower concentration to a region of higher concentration.
Scroll to see how particles move against the concentration gradient.
Sometimes molecules need to move from low to high concentration. Or against the concentration gradient
In order to get those molecules to the higher concentration, you need energy.
Carrier proteins take those molecules and use energy released during respiration to transport the molecules across the membrane.
With the energy and the channel that the molecules travel through, antiporter, the molecules arrive at the higher concentration!
Sometimes dissolved molecules are at a higher concentration outside the cell than inside (or vice versa), but, because the organism needs these molecules, they still have to be moved into the cell or out.
Carrier proteins pick up specific molecules and take them through the cell membrane against the concentration gradient.
Compare and Contrast Active Transport with Diffusion and Osmosis


By SS Karthik
something
intresting description
read this - write description here
this is not amazing.
Sont Miss it
Read this
See this


TIMNEM
Select an industry
Get Companies
Select a company!
Select a year
2020
2019
2018
2017
2016
Add Column
Clear Selection


Hot Restaurant
Make your reservation
View Tables
Table Reservation
Name
Phone Number
Email
Unique ID
Submit
API Table Link
API Wait List


Please make a donation if you find our site useful and want to support the continued operation of Damage Studios Software! Your donations always make it back into the community as we promote Open Source.
Why support the Open Source community?Software is not the only field affected by open source; many fields of study and social and political views have been affected by the growth of the concept of open source. Advocates in one field will often support the expansion of open source in other fields, including Linus Torvalds who is quoted as saying, "the future is open source everything." Often, open source is an expression where it simply means that a system is available to all who wish to work on it.
Donate Using PayPalIf you have a major credit card (Visa, MasterCard, American Express) or a PayPal account, donating is easy. Just click the link below to donate:
http://damagestudios.net/donate
If you need any help please refer to the help documentation located at: http://damagestudios.net/help/gscmohaa
If you notice any bugs please report them to bugs@damagestudios.net


1
I shall show you my coin collection on Friday.
2
Tom forgot his dictionary at school.
3
Dora will feed fruits to her pet parrot.
4
We shall go for a holiday to Mexico next year.
5
Please close the door when you leave.
6
The housekeeper will mop the floor in the evening.
7
Mom will bake cupcakes for the party.
8
It was a very hot day.
9
There will be a dance show tomorrow.
10
The mermaid swam to the island.


TRANSPORTATION PORTAL
   TRACK BUSSES
   MONDAY
   TUESDAY
WEDNESDAY
 THURSDAY
     FRIDAY
   SATURDAY
lets move to chennai this week !
intrested people can register here
User Email:
HAVE A NICE DAY!


Quick'n'Dirty Stage Times
- Rallies
- On wholey sealed surfaces: max average speed = 75mph (R 28.2.1)
- On partially/wholey unsealed surfaces: max average speed = 70mph (R 28.2.2)
- (Target Time probably set at 30mph)
- Cross Country (P 11.3.2)
- Safari-plus & Hill Rally: max average speed = 50mph
- Comp Safari: max average speed = 30mph
- (Target Time probably 3 times Bogie)
Change the distance or the multiplier, and the times will change automatically.
(this page is completely javascript, and completely client-side)
(this page is on gitlab: https://github.com/perllaghu/max_ave_times - and is open to improvemnt)
(Anyone fancy making an android app of this?)


public static interface ParseNetworkInterceptor.Chain
Chain
is used to chain the interceptors. It can get
the request from the previous
interceptor, proceed the request to the next interceptor and get the response
from the next
interceptor. In most of the cases, you don't need to implement this interface.
| Modifier and Type | Method and Description |
|---|---|
ParseHttpRequest
|
getRequest()
Gets the
ParseHttpRequest
from this chain.
|
ParseHttpResponse
|
proceed(ParseHttpRequest request)
Proceeds the intercepted
ParseHttpRequest
in this chain to next
ParseNetworkInterceptor or network and gets the
ParseHttpResponse .
|
ParseHttpRequest getRequest()
ParseHttpRequest
from this chain.
ParseHttpRequest
of this chain.
ParseHttpResponse proceed(ParseHttpRequest request) throws IOException
ParseHttpRequest
in this chain to next
ParseNetworkInterceptor
or network and gets the ParseHttpResponse
.
request
- The intercepted ParseHttpRequest
.
ParseHttpResponse
from next ParseNetworkInterceptor
or network.
IOException


Nicholas Lawson
Cell Phone Number: 1<PHONE_NUMBER>
Email Address<EMAIL_ADDRESS>Education:
St. Margaret Mary Pre School
Clovernook Elementary School
North College Hill Middle School
North College Hill High School
University of Cincinnati Design Arts Architecture and Planning School in the First Class of Digital Design
University of Westminster Design School
University of Cincinnati McMicken Arts and Sciences College
Professional Web Design Alliance Training Organization Participant
OnLine Self Education
Work History in Chronological Order:
Hill Top Press Delivery and Collections Agent
North College Hill Bakery Pan Greaser
Bacal’s Cafe Bus Boy and Host
Lee’s Famous Recipe Chicken Cook
Catalog Network Services Call Center Clerk
Gadzooks Retail Clothing Store Associate
Fundraising Concert Producer and Promoter
Office Team Office Temporary Worker
Blockbuster Video Clerk
Northgate Cinema’s Employee
Bucky the Bronco Mascot
Fashion Show Producer
DuBois Bookstore Employee
Slide Scanner in Design Arts Architecture and Planning Library
Documentary Subject for Student Film San Francisco Under Direction of Editor Adam Nazarenco filmed in San Francisco
Receptionist at Old Saint George Monastery
Cleaning at Old Saint George Monestary
Wedding Ceremony Set Up and Break Down Old Saint George Monestary
Dish Washer at Old Saint George Monestary
Taxi Driver
Car Rental Agent
Hasbro Games Research and Development Character Creator and Games Dynamics Co-Operative Education Student
Eric Doepke and Associates Flash Content Surgeon
CD Cover Art Designer for Singer
Short Vine Redevelopment Website Development Co-Operative Education Student
Cody’s Cafe Open Mic Performer
Sitwell’s Open Mic Performer
Lyrical Insurrection Open Mic Performer at Greenwich
Rohs Street Cafe Open Mic Performer
Jupiter Room Open Mic Performer
NAMI Volunteer
Valentines Day Poetry Feature at Bearcat Cafe around Time Dead Emcee Scrolls Came Out Touring Performer Columbus, Lousisville, Cleveland, Detroit, London
Taft Historical Museum Intern In Web Design Research and Event Assistant
Public Allies Participant
Media Bridges Content Management Systems Researcher
Cincinnati Film Festival Web Assistant
Starfire Tri – Week Volunteer and Public Speaker on Poetry to Genetically Interesting Subjects
Bouncer at Corinthians
Sunfood Sovereign Web Design Researcher
Sunfood Sovereign Book Designer , Journalist , Author , Amazon Researcher , CreateSpace Publisher
Why Do I Need Your Bible When I Can Write My Own Kindle Create Space Kindle Researcher
Book Doctor for Miss Well’s and Method Instruction on Book Craft Publishing Credit
Hip Hop Congress 501c3 Day Intern
Pro Web Design Alliance Self Educating Student
Processing Programming Language Self Instruction
Wordpress Self Instruction
HTML4 CSS2 Professional Web Design Alliance Master Instruction Series Level
Google Analytics Self Instruction
Google AdSense Self Instruction
MIT Open CourseWare Self Instruction and Researcher
MOOC General Topic Awareness Studies
UDemy Instructor
J Gumbo’s Publicity Stunt Director and Open Mic Performance Coordinator
OM Cafe Show Performance and Production Credit
OM Cafe Facebook Photoshop Flyer Client Creation
Bradley Anderson LLC Affiliate Marketing Partner
Lyrical Insurrection Show Flyer Producer
Business Plan White Boarding Research Leading Up To This Document
Mount Healthy School District Coat Drive Volunteer
Bodies of Work:
Design Work at Design Arts Architecture and Planning School
Broadband Internet Researcher at University of Westminster
Art Work at Design Arts Architecture and Planning School
Written Work at McMicken College of Arts and Sciences
Public Speaking at ucDAAP, UoW, ucMcCoAS
Music Video Work
Short Film Work
God Begot Me: Why Do I Need Your Bible When I Can Write My Own?


Gochujang whatever gentrify, synth pork belly air plant XOXO affogato mumblecore marfa activated charcoal intelligentsia blue bottle portland. Glossier selvage health goth taiyaki hoodie. Air plant poutine kickstarter literally, dreamcatcher keffiyeh woke tousled. Mustache migas lo-fi irony microdosing beard activated charcoal ramps vice cred. Enamel pin readymade disrupt, chicharrones yr retro mustache banjo etsy bushwick humblebrag brunch. Flannel blue bottle wayfarers snackwave kogi coloring book ramps. Craft beer mixtape drinking vinegar hashtag hexagon taxidermy chambray raw denim try-hard asymmetrical air plant fam yr PBR&B.


==== Proxy Servers ====
Identify network and application level proxy servers. Proxy servers make good targets when in enterprise-wide use by the client. In the case of application proxies, it may be possible to identify, modify and/or monitor the flow of traffic, or the traffic itself. Proxy attacks are often an effective means to show impact and risk to the customer.


1
This is a hippoptamus:
hippo.png
Hippo in the Chobe River
.
2
This is an elephant:
elephants.png
Elephants taking a mud bath
.
DisableInfo
The {0} has been disabled.


COVID-19
Home
(current)
COVID-19 Yemen - Spain REPORT
Novel Coronavirus (COVID-19) cases data provided by JHU CSSE
Spain - 233037
Infections - Yemen - 197
Spain - 27940
Deaths - Yemen - 33
Spain - 150376
Recovery - Yemen - 5
Back to Yemen
Compare To China
Compare to Italy
Compare to Spain


Sketchnote by Wassim Chegham
Browser extensions add additional functionality to a browser. But before you build one, you should learn a little about how browsers do their work.
In this series of lessons, you’ll learn how to build a browser extension that will work on Chrome, Firefox and Edge browsers. In this part, you’ll discover how browsers work and scaffold out the elements of the browser extension.
But what is a browser exactly? It is a software application that allows an end user to access content from a server and display it on web pages.
✅ A little history: the first browser was called ‘WorldWideWeb’ and was created by Sir Timothy Berners-Lee in 1990.
Some early browsers, via Karen McGrane
When a user connected to the internet using a URL (Uniform Resource
Locator) address, usually using Hypertext Transfer Protocol via an
http
or https
address, the browser communicates
with a web server and fetches a web page.
At this point, the browser’s rendering engine displays it on the user’s device, which might be a mobile phone, desktop, or laptop.
Browsers also have the ability to cache content so that it doesn’t have to be retrieved from the server every time. They can record the history of a user’s browsing activity, store ‘cookies’, which are small bits of data that contain information used to store a user’s activity, and more.
A really important thing to remember about browsers is that they are not all the same! Each browser has its strengths and weaknesses, and a professional web developer needs to understand how to make web pages perform well cross-browser. This includes handling small viewports such as a mobile phone’s, as well as a user who is offline.
A really useful website that you probably should bookmark in whatever browser you prefer to use is caniuse.com. When you are building web pages, it’s very helpful to use caniuse’s lists of supported technologies so that you can best support your users.
✅ How can you tell what browsers are most popular with your web site’s user base? Check your analytics - you can install various analytics packages as part of your web development process, and they will tell you what browsers are most used by the various popular browsers.
Why would you want to build a browser extension? It’s a handy thing to attach to your browser when you need quick access to tasks that you tend to repeat. For example, if you find yourself needing to check colors on the various web pages that you interact with, you might install a color-picker browser extension. If you have trouble remembering passwords, you might use a password-management browser extension.
Browser extensions are fun to develop, too. They tend to manage a finite number of tasks that they perform well.
✅ What are your favorite browser extensions? What tasks do they perform?
Before you start building, take a look at the process of building and deploying a browser extension. While each browser varies a bit in how they manage this task, the process is similar on Chrome and Firefox to this example on Edge:
In essence, the process will be:
npm run build
...
icon) on the top right
load unpacked
to upload
a fresh extension from its build folder (in our case it is
/dist
)
reload
if you are reloading the already-installed
extension
✅ These instructions pertain to extensions you build yourself; to install extensions that have been released to the browser extension store associated to each browser, you should navigate to those stores and install the extension of your choice.
You’re going to build a browser extension that displays your region’s carbon footprint, showing your region’s energy usage and the source of the energy. The extension will have a form that collects an API key so that you can access CO2 Signal’s API.
You need:
start
folder; you will be completing code in this folder.
package.json
file will be installed for use by your web
asset
✅ Learn more about package management in this excellent Learn module
Take a minute to look through the codebase:
dist -|manifest.json (defaults set here) -|index.html (front-end HTML markup here) -|background.js (background JS here) -|main.js (built JS) src -|index.js (your JS code goes here)
✅ Once you have your API key and Region code handy, store those somewhere in a note for future use.
This extension has two views. One to gather the API key and region code:
And the second to display the region’s carbon usage:
Let’s start by building the HTML for the form and styling it with CSS.
In the /dist
folder, you will build a form and a result area.
In the index.html
file, populate the delineated form area:
<form class="form-data" autocomplete="on">

New? Add your Information

Region Name
<input type="text" id="region" required class="region-name" />

Your API Key from tmrow
<input type="text" id="api" required class="api-key" />

<button class="search-btn">Submit</button>
</form>
This is the form where your saved information will be input and saved to local storage.
Next, create the results area; under the final form tag, add some divs:

loading...

Region:

Carbon Usage:

Fossil Fuel Percentage:

<button class="clear-btn">Change region</button>

At this point, you can try a build. Make sure to install the package dependencies of this extension:
npm install
This command will use npm, the Node Package Manager, to install webpack
for your extension’s build process. Webpack is a bundler that handles
compiling code. You can see the output of this process by looking in
/dist/main.js
- you see the code has been bundled.
For now, the extension should build and, if you deploy it into Edge as an extension, you’ll see a form neatly displayed.
Congratulations, you’ve taken the first steps towards building a browser extension. In subsequent lessons, you’ll make it more functional and useful.
Take a look at a browser extension store and install one to your browser. You can examine its files in interesting ways. What do you discover?
In this lesson you learned a little about the history of the web browser; take this opportunity to learn about how the inventors of the World Wide Web envisioned its use by reading more about its history. Some useful sites include:
An interview with Tim Berners-Lee


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Are you still managing projects with email? Are you still using Excel for your to-do list? It's time to upgrade to Basecamp. Manage projects and collaborate with your team the modern way.
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Keep a permanent record of people you do business with. Know who you talked to, when you talked to them, what was said, and when to follow up next. Over 20,000,000 contacts are tracked using Highrise.
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Share ideas, discussions, concepts, code samples, videos, mockups and documents in a real-time private chat room. It's game changing. We couldn't run our own business without Campfire.
Millions of entrepreneurs, freelancers, small businesses, and departments inside big organizations rely on our web apps.
Our loyal customers include designers, developers, freelancers, lawyers, accountants, architects, non-profits, charities, universities, PR firms, retailers, manufacturers, consultants, authors, publishers, government agencies, students, marketers, airlines, restaurants, filmmakers, farmers, and just about everyone in-between.
The world’s most popular brands depend on our products every day. We’ll never take their trust — or your trust — for granted.
We built the company that we’d want to do business with. We hope you do too.
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Great service is everything
We’re famous for fast and friendly customer service. We work hard to make sure we live up to that reputation every day. See how our customers rate our service.
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Our customers are our investors
Our customers fund our daily operations by paying for our products. We answer to them — not investors, the stock market, or a board of directors.
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The basics are beautiful
We’ll never overlook what really matters: The basics. Great service, ease of use, honest pricing, and respect for our customer’s time, money, and trust.
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Our products are intuitive. You’ll pick them up in seconds or minutes, not hours, days or weeks. We don’t sell you training because you don’t need it.
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Here's everything we offer, soup to nuts.
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A list of projects we've released & contributed to.


Wallet Types
NEXT Provides two wallet types for NavCoin. Below you can see what you can do with each wallet type.
Full Wallet
-
You will need to synchronize with the network
-
Staking is available (Earn %4 NavCoin Yearly)
-
Community Fund fully supported
Lite Wallet
-
Fast and lightweight
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You can send and receive NavCoin easily
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You don't need synchronize with the network
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You can create Community Fund proposals and payment requests
Back


Joel Neely started a series of posts over the weekend detailing a proposed exploration of what Functional Programming means “to me as a practicing OO software developer?” The task at hand is to look at the generation of Data Transfer Objects which include a static inner class that functions as a builder. Since I’m exploring both Clojure and Scala right now, Joel has asked me to play along.
After reading the task definition today, I couldn’t resist taking a crack at the problem in Groovy, especially since tackling a Builder DSL is not something I’ve gone after before.
So, here’s how I’ll use my DTOBuilder to produce the output Joel described:
1 2 3 4 5 6 7 8 9 10 11 |
|
Pretty concise, eh? Check out the implementation of it at GitHub. I’ll be posting all of my code related to this series at this location (and hopefully Joel will join in as well).
One thing you’ll notice is that I’m still operating primarily in OO style. My next task is to refactor this code, still written in Groovy, but using as much functional-style as I can squeeze out of the language. Until next time…


- You see two tracks, each with automation lines
- When yo click to set the playhead, the volumes change to match the automation value at that time
- When you play the audio, the faders move to reflect the changes in the automation curve
- When you play the audio, you can hear the changes in audio volume corresponding to the changes in the automation curve
- If you set a loop and play it, then when it loops the volume is correct (both visually and audibly)


My First npm Publish
My first npm publish was unusual. npm didn’t exist at the time, so that presented a bit of a challenge.
This is the story of helping to inventing a universe so that I could make an apple pie from scratch.
SSJS
Back in 2009, I was working at Yahoo! as a Front-End Engineer. That meant that I wrote a lot of PHP and JavaScript. I had just finished a project where we had front-end components generated on the back-end and shipped to the client based on some data being parsed into a template, and then later on, on the front-end, do the same work in JavaScript with the same templates and data services.
These days, that’d be called “fast boot” or “isometric templates” or something clever, but back in those dark days, it required tediously maintaining two implementations of a view layer, one in PHP and the other in JavaScript. Maintaining the same thing in two languages was downright awful.
“Well”, I figured, “JavaScript is a language, and we can control what’s on the server, why not just run JavaScript on the server?”
The state of the art in server-side JavaScript (SSJS) was Rhino on the JVM. The problem was, unless you compiled your JavaScript into JVM bytecode using arcane special magicks, it was godawful slow. I started messing around with V8 and SpiderMonkey, thinking “I want something like PHP, but JavaScript”.
The SSJS community at that time was a very different place than the Node.js of today. There were dozens of projects, any one of which could’ve seemed like it would be the breakout hit. SpiderApe and v8-juice were trying to make it easier to embed spidermonkey and v8, and add a standard library to each. v8cgi (renamed to TeaJS) provided a CGI binding to use v8 in Apache2. I started messing around with K7, which provided a bunch of macros for using V8 in various contexts, and Narwhal, which was the only one of these that seemed to be delivering a fully thought-out platform for making programs.
A few years ago, we used to joke that every Node.js dev had their own test framework and argument parser. Well, in 2009, every server-side JavaScript developer had their own SSJS platform.
The contributors to all of these platforms got together in a mailing list and tried to form some kind of standard for server-side JavaScript programming. Front-end JavaScript has the DOM, so we thought, and right now, writing server-side JavaScript suffers from a dearth of portability. What we need is a standards body, clearly! This was initially called “ServerJS”, but then expanded its scope to CommonJS.
The first proper “module” I wrote in JavaScript was a port of a url parser I wrote for YUI. I landed it in Narwhal. There was no userland, really. Just lots of little cores.
Some time later, in August of 2009, I gave a tech talk about SSJS and demonstrated using Narwhal and Jack, a Rack-like thing built on top of Narwhal, using the JSGI protocol.
After the talk, one of the people in the audience asked if I’d ever tried out Node.js. As it turned out, I had, but like so many SSJS platforms:
- It had a single developer working on it, and no other contributors or community.
- The documentation was extremely sparse
- It failed to build on my mac laptop.
Ergo: Not a thing.
“I dunno,” he said. “Maybe try it again. It’s pretty nifty.”
He insisted that it was fast, and I was like, “Meh. JVM is fine.”
Node.js
I checked the website again, and they’d added a “Community” section. Also, the docs still sucked, but it was version 0.0.6 now, which was like, 4 more than it was the first time I’d checked, so whoever this Ryan guy was, he was at least working hard on the thing.
It compiled successfully, and I was hooked! It started up so fast
compared to Rhino! And it had tests that ran when I did make test
,
and they passed!
3 important lessons for OSS success:
- Docs and tests matter.
- At least have a link to a mailing list or something. (Remember: this was before GitHub connected us all with Issues.)
- It has to build and be fast.
I gradually stopped paying much attention to CommonJS, and instead just threw my efforts at Node. I hung out on the mailing list and in IRC during all my free time.
The problem with Node back then was that even though a growing number of people were all writing really interesting programs, it was hard to share them. So, I wrote this thing, which was a port of a bash script I was using to play with people’s code.
The Registry
Technically that wasn’t “publishing” though. In order to actually publish to npm there had to be an npm registry. Today, that registry is a webservice at https://registry.npmjs.org/, run by npm, Inc.. The first registry was a git repo called “npm-data”. I collected up the handful of modules that’d been shared from on the mailing list and in the Node.js wiki page, and made a JSON file with links to them.
One principle of package management that I felt was really important was that no one person should be the bottleneck in community growth. Especially if that person is me.
I don’t mind working really hard on lots of challenging stuff, but if I have to do some simple task over and over again, especially if other people are depending on me to do it, it’s like torture to me. The prospect of being in someone’s critical path for deploying their module was just… ugh. Gross.
I needed a web service type thing that would let people publish packages and then could download those packages and install them.
I got to talking to Mikeal Rogers, who worked at Couch.IO. He built the first npm registry CouchApp, and got it functional.
Fun fact! For a little while, anyone could publish any package, and we relied on the honor system to keep anyone from clobbering anyone else’s name. It was an ok system for a short while, since there were only about 4 or 5 people in the world who knew this thing existed, but we got an authentication and authorization system set up before anyone could take advantage of it.
By that time, I’d quit my job at Yahoo! and was taking a sabatical. If you can afford it, I highly recommend saving up a little nest egg and taking a few months off to see what comes out of you. Muses can be fickle, and tend to call when least expected.
I know what you’re thinking…
You’re thinking that the culmination of this story is that I published npm to npm and that was my first npm publish, and it’ll be super meta and awesome like that. It’d be a beautiful punchline.
Real life is sloppy sometimes.
I knew that I wanted npm to be able to accept abbreviated versions of
commands, so that npm inst
would do the same thing as npm install
.
(To this day, the friendly CLI shorthands are some of npm’s most
beloved features.)
The first thing I published to npm was abbrev. I’d written it already, mostly as a sort of coding crossword puzzle some… Saturday? Wednesday? All the days were pretty identical during those two lazy/exhausting months of funemployment.
Since abbrev was only one module, no build command, it was
really easy to publish and install repeatedly. Ever since then, it’s
always been one of my go-to testing modules to make sure things are
working properly. Not only was it my first npm publish, it was
the first npm publish, and it was published probably dozens or
hundreds of times to http://localhost:5984/
while I was working on
npm. So, of course, when I had a registry running on my little
DreamHost instance, abbrev
was the first thing I published to it.
The really wacky part: despite it being the first thing I’d published
with npm, I didn’t actually use abbrev in npm until 5 months
later. That whole time I
kept trying to figure out how to have proper dependencies in the thing
that installed dependencies. Eventually, I gave up and threw it in a
utils
folder.
Looking back over abbrev now, it’s amazing to me how little it’s changed. Most of the code is still that initial implementation from May 2010.
The moral of the story is that you don’t know how it’s going to end.


Connecting
After reading chapter 7 of the Search Inside Yourself eBook I reflected on the following questions.
I really like the idea of workmanship and success of a team starting with trust. If you can not trust everyone in the team, they can not trust you. I haven't been able to put these techniques into practice yet but I plan to in the next week with more pair projects and bootcamp starting up. I will be working hard to become more empathic and be easy to trust.
I will give this a go in my next conversation. I do find at times I may not come across empathic as I would like to. It's not that I'm not it's just how it comes across at times. With these techniques brought to my attention I will put them to good use!
This was pretty cool as well! Thinking about a special person and the things you want for them is relaxing and gives you a good feeling. It motivates me to not let people down and give my best effort at everything.
1. Think of a difficult situation from your present or past, when there was some conflict or disagreement, something real, something that has some meaning and potency for you. Last week I was driving up to a intersection. I was in the straight lane, my light was green and the traffic turning right were on a red light. I continued through past the stopped turning traffic when a car in the turning lane at the last minute indicated and tried to turn into my lane while I was going through at 50km/h. I had to slam on my brakes and sounded my horn as the move he was making was dangerous! He then pulled in close behind me and was giving me the finger. Bit of a interesting character.
2. Describe the situation as though you are 100 percent correct and reasonable.If it wasn't for my quick thinking and alertness while driving we would have most likely had a full on crash. The driver was expecting traffic to stop for him as he obviously made the wrong decision on where he was going.
3. Now describe the situation as though the other person is (or the other people are) 100 percent correct and reasonable.The other driver may have thought no one was coming. Possibily already stressed from getting in the wrong lane he made a turn which he thought was safe. All of a sudden I'm there sounding my horn and going past him. He could have thought I had come from behind him and cut him off in the similar way he did to me which made him angry as it was a near crash for him.


Meet the team:
Harjoth Khara - Project Manager
Nolan Allen - Back End Engineer
Ruwaidah Alfakhri - React Developer
Anna Francheschi - React Developer
Christina Kaliora - Web Developer


Robotic Arts Intro Fall 2019 (IA277.01)
- Instructor: Lucas Haroldsen<EMAIL_ADDRESS>- Class Site: yasunaga.work/raif19
- syllabus: syllabus.pdf
- Resources: links.html
- Office hours: Tuesday 1 - 4pm
09/06: Looking closer --- [basic components]
Welcome back!
Today is the day of elements! We will go over and experiment with key componets to electronics.
We will go over together:
- What is electricity?
- Properties of electricity (water analogy)
- Elemental electrical components
- Prototyping materials
- Using a multimeter
- Polarity
- Ohm's law
- Reading resistor codes
- Reading schematics
- First circuit
- Soldering demo
- Soldering components to Perforated board
- Testing your board
- Trouble shooting
- Handmade switch
Schedule
Introduction
lecture/bread boarding
lunch
Talk about the reading
soldering demo
putting togehter the circuits
when thousands of cable crowded the skies
form, line, color, texture
Soldering
Soldering is a skill, and you will get better with practice. Don't worry too much if it seems hard now. Take your time! We will go over together:
- Soldering temperature is typically 650 degrees F / 350 degrees C. It's very hot!
- Never leave a soldering iron on while unattended (our soldering stations only take about 10 seconds to reach temperature)
- Always use helping hands to hold wire and electronic components
- Most soldering jobs will only take a few seconds of contact. Check iron temperature if it's taking longer
- Do not use soldering irons to burn or melt things. We have a heat gun for that kind of work
- Do not eat or drink while soldering. Be sure to wash your hands to minimize possible lead exposure
- Use a fume extractor and goggles when soldering.
- Take your time!
HOMEWORK
Reading
- Medium from Abstracting Craft: The Practiced Digital Hand by Malcolm McCullough
Switch making - materialization of binary thinking
- Make two switches that fulfill the requirement of one of the followings. Two switches must be working with two different requirements from eachothers.
- It requires you to use a part of your body (not fingers) or gestures to activate
- It requires more than one person to activate
- require objects to activate


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{% blocktrans with event=object.title %}Are you sure you want to delete {{ event }}?{% endblocktrans %}