WE THE LIVING A film review by Mark R. Leeper Copyright 1988 Mark R. Leeper
Capsule review: The history of this film is more intriguing than its plot. A melodrama based, without permission, on an Ayn Rand novel was first supported, then banned by the government of Il Duce. Set in post- Revolutionary Russia, the film tells the story of young Kira and the men in her life. Not much historic scope but a lavish film. Rating: +1.
In 1942 Italy was at war with the Allies in more ways than one. Without permission or legal rights they thumbed their noses held by the enemy. They started writing their own FLASH GORDON comic strips, hiring for the task two young unknown Italian cartoonists, one of whom was Federico Fellini, who later was to have some association with the film industry. Also without permission, and certainly in direct opposition to her philosophy, the state appropriated film rights to Ayn Rand's semi- autobiographical first novel, WE THE LIVING. Goffredo Alessandrini adapted the anti-Communist novel into a film. NOI VIVI (WE THE LIVING) played for about five months before a reportedly furious Mussolini decided the film was an argument against any totalitarian government and had the film banned. In 1968, after much effort, lawyers for Ayn Rand found a copy of the film in a vault outside Rome. Ms.~Rand, not happy with the original film, re-edited it and redubbed parts. WE THE LIVING is now having its first United States release.
It would be nice to report, as is usually the case when an old "lost film" is discovered, that it is a wonderful classic that we are all culturally poorer for for having been deprived of all these years. It may have been true of Gance's NAPOLEON; it is patently not true of WE THE LIVING. The re-released film is only a moderately enjoyable melodrama made with some of the faulty conventions but also some of the cinematic artistry of the period. That means it's no CITIZEN KANE, but it stacks up really well next to ALIEN NATION.
In post-Revolutionary Russia, Kira's family of ex-aristocrats returns to the city they will always call Petrograd and take up residence in a few rooms of what used to be their house. Young Kira (played by Alida Valli) has no respect for anyone who works for the new Soviet government. She rebuffs the advances of her cousin Victor, a loyal Party member, and instead has a monthly rendezvous with Leo (played by Rossano Brazzi), the son of a famous counter-revolutionary. The police are looking for Leo and Kira is nearly pulled into trouble with him. Yet unbidden, people in high places seem to intervene in her behalf. One of Kira's unbidden saviors is Andrei (played by Fosco Giachetti), an inspector for the GPU security police, who seems anxious to reunite the two lovers. This is the beginning of a story that spans several years in the lives of Kira, Leo, and Andrei, a story involving politics and crime, love and death.
WE THE LIVING was made at a time when great care was taken to compose scenes visually. A vast number of Soviet propaganda posters were somehow obtained (or perhaps invented) for the filming. Yet not everything makes sense as it was filmed. One wonders how in an economy of shortages, Kira is always able to wear lipstick and eye makeup flawlessly applied. In one scene the characters come into a warm building from the snow, yet the snow on their shoulders refuses to melt.
Ayn Rand's stories always seem to be overblown melodramas, having larger-than-life characters who refuse to capitulate to the demands of society. And the stories usually culminate in the hero making an impassioned speech of Rand's personal philosophy that society tries to tear down the individual as a sort of dubious benefit to an undeserving multitude. This version of WE THE LIVING is no exception, however the speech seems to make little sense in the context of the film. And the speech scene is quite noticeably one of those scenes that were re-dubbed. One wonders if in the original the speech was so noticeable a non sequitur.
WE THE LIVING is diverting fare, but falls well short of being a classic. Still, it is valuable as an artifact of World War II history as well as film history and a reminder of what films used to be. Rate it a +1 on the -4 to +4 scale.
Mark R. Leeper att!mtgzz!leeper<EMAIL_ADDRESS>The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


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If you are feeling worried about the Zika Virus, get some perspective, and then don’t worry.
The Zika virus will pass.
 But it will probably be heart failure.
And we’ll be fine.


Amtrak hits vehicle at crossing in Florida, killing three
by Christen McCurdyNov. 23 (UPI) -- Three people were killed when an Amtrak passenger train collided with a vehicle in Jupiter, Fla., Saturday afternoon.
On Sunday, the Palm Beach Sheriff's Office identified the victim
Workers at the scene told The Palm Beach Post three people were inside an SUV with camping equipment that was struck by a northbound train.
According to an Amtrak spokesperson, none of the train's 200 passengers were hurt.
Teri Barbera, a spokesperson for the Palm Beach County Sheriff's Office, was not able to confirm the number of people who died in the crash.
The track remained closed to train traffic until 8 p.m., six hours after the crash.
On its Alerts Twitter feed, Amtrak wrote that a southbound train, which departed New York on Friday, would be delayed due to a vehicle strike.
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Latest Headlines
U.S. News // 2 hours ago
Two boys shot, killed sitting in van outside California school
Nov. 24 (UPI) -- Two children were shot and killed in a Northern California elementary school parking lot early Saturday morning, police said.
U.S. News // 4 hours ago
Ruth Bader Ginsburg released from hospital
Nov. 24 (UPI) -- Supreme Court Justice Ruth Bader Ginsburg was released from the hospital after being admitted for chills and a fever, a representative announced Sunday.
U.S. News // 6 hours ago
Michael Bloomberg officially enters race for president as Democrat
Nov. 24 (UPI) -- Michael Bloomberg, a self-made billionaire and former New York City mayor for 12 years, officially became a candidate Sunday for U.S. president, a little more than two months before Democratic caucuses and primaries take place.
U.S. News // 7 hours ago
18-year-old suspect held in fatal shooting of Alabama sheriff
Nov. 24 (UPI) -- An 18-year-old suspect was apprehended about three hours after a sheriff in a central Alabama county was fatally shot while answering a call at a convenience store Saturday night.
U.S. News // 8 hours ago
Storms to impact travel through Thanksgiving holiday week in U.S.
Nov. 24 (UPI) -- Multiple storm systems are slated to impact the United States through the Thanksgiving holiday week, bringing major travel headaches for millions of Americans.
U.S. News // 22 hours ago
Ruth Bader Ginsburg hospitalized with chills and fever
Nov. 23 (UPI) -- Supreme Court Justice Ruth Bader Ginsburg was admitted to Johns Hopkins Hospital in Baltimore Saturday after experiencing chills and a fever, the Supreme Court has announced.
U.S. News // 22 hours ago
N.J. woman convicted in pedestrian death after texting while driving
Nov. 23 (UPI) -- A New Jersey woman was convicted of vehicular homicide and sentenced to five to 10 years in prison Friday in the death of a pedestrian prosecutors said happened because the driver was texting.
U.S. News // 1 day ago
Morris Meat Packing recalls over 500,000 pounds of raw pork produced without inspection
Nov. 23 (UPI) -- Morris Meat Packing has recalled approximately 515,000 pounds of raw pork after an anonymous tip that they were producing products without inspection.
U.S. News // 1 day ago
3 injured in shooting outside Utah concert
Nov. 23 (UPI) -- A shooting outside a Utah concert has injured three people.
U.S. News // 1 day ago
Four injured in explosion at Dippin' Dots factory in Kentucky
Nov. 23 (UPI) -- Four people were hurt Friday in an explosion at the Dippin' Dots production facility in Paducah, Kentucky Friday. No cause has been announced but have said there was a nitrogen leak in the building.


--- layout: post title: Get Better at Parallel Parking [Video Demonstration] date: 2010-03-18 12:56:14 -05:00 comments: true categories: posterous_id: 13852820 --- I don't remember drivers ed teaching it like this. The day is coming when I won't be afraid of driving in the city.


{% extends "base.html" %} {% block head %} {{ super() }} {# TODO: make a new js file for this page that does most of these things, this is temporary #} {% endblock %} {% block title %}View Study{% endblock %} {% block content %}
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Preparation time
1-2 hours
Cooking time
10 to 30 mins
Serves
Serves 1
Preheat the oven to 180C/350F/Gas 4.
For the lamb, season the lamb with salt and freshly ground black pepper. Heat a dry ovenproof frying pan then add the lamb rack, skin-side down. Sear the meat on all sides then transfer to the oven to cook for 8-10 minutes.
Meanwhile, place the breadcrumbs, chives, parsley, pine nuts and oil into a food processor and pulse until smooth.
Remove the lamb from the oven and press the crust mixture onto the outside of the rack. Return to the oven for 3-5 minutes, or until the crust is golden-brown and the lamb is cooked to your liking.
For the red wine jus, heat the wine in a small frying pan over a medium heat. Crumble in the beef stock cube and add the tomato purée. Bring to the boil and reduce for 4-5 minutes.
Remove from the heat, add the butter and stir to create a glossy sauce.
For the chargrilled carrots, heat a griddle pan until hot, then add the carrots and oil and cook for 8-10 minutes, turning occasionally, until the carrots are tender and cooked through.
To serve, cut the lamb into separate cutlets and place onto a plate. Place the carrots alongside and spoon the red wine jus around the edge of the plate.


Learned
- Do not let the solder points touch
- Keep your head out of the smoke created by solder wire
- Use wet sponge to clean off solder iron after every few solders
- Always put solder iron in holder, NOT on table
- Do not touch the solder iron, even if you are dared to
Proccess: To make my solder project, the spinning LED wheel, I first organized the parts by color and type (i.e. blue LED, red and brown resistor, etc.), and then put the in their respective places in the PCB. I then used the solder iron and wire to solder each pin to the metal on the back of the PCB. After that, I cut the remaining wire on each pin so it wouldn't poke out, and finally I soldered on the battery pack and put a battery in the cartridge. When I push the power button, the LEDs go around in a circle, slow down, and eventually come to a stop on one.


Linux (Debian and Centos-based distributions), Windows
Hardware
ARM Cortex M4 microcontrollers, Raspberry Pi
Experience
Solace Systems
Software Developer
May 2016 - Present
Design and implementation of software features for portfolio of hardware message routers.
Integration and dockerization of software emulated router with various cloud platforms.
SkyWave Mobile Communications
Verification Engineer Intern
Sept 2013 - Aug 2014
Developed automated test scripts for stress testing, integration testing, regression testing, and unit testing a series of embedded communication devices.
Created robust test plans to thoroughly test series of said devices.
Maintained an internal database application for keeping track of employee ownership of said devices.
Education
Bachelor of Engineering, Computer Systems Engineering


Writing
The Moon
You are my moon, when hope has passed you rise to give me a light to see in this dark world.

You are my moon, when I am lost with nowhere to go I cry out to you and find my way.
You are my moon, day after day pulling me closer and closer, like waves to a shore.

The Choice
Standing on the cliff edge I look down upon the design that lies in the field in front of me, it is
circular in design and seems to resemble the placement of planets, each one getting smaller in size, they all seem to be aligned, but what could it mean?
Perhaps a warning.
No matter what the purpose is or was, it still yields a great aura of mystery.
Looking at my surroundings I find a particular spot on the slope of the cliff and began lowering slowly down to the field; after what seems like forever I place my foot on the solid ground.
Stepping forward toward the symbol a low humming sound begins to emanate from my surroundings.
To my surprise the design begins to glow blue, slowly it increases in intensity, becoming darker and darker.
Then the designs begin to spin, faster and faster, falling over from the nauseating occurrence. I see in the center of the field an especially bright light causing me to become temporarily blind.

It’s blood red skin, wings protruding from the back, feet, no, hooves, encrusted with flame, and its tail swaying slowly back and forth. He takes a deep breath savouring every moment, and slowly turns to me his eyes staring deep within my soul, I stare back perhaps in fear, perhaps in wonder, but no matter what the reason I stared into his eyes.
“You have my thanks mortal…”
He pauses for a second and turns to the village to the east of us.
“I want to give you a choice…” again he pauses.
  Why did she have to suffer this fate? My arms tremble as I feebly rise from the ground. My past was filled with wrongs I have committed, I have stolen and committed crimes deserving of punishment. Despite the fate I deserved I never received it, all the crimes I’ve committed all the wrongs I’ve done I was never punished, until now. Long ago my love learned of my criminal past, instead of leaving me, she stayed with me and told me that it doesn’t matter what we did in the past, what matters is what we do in the future. Putting my thievery behind me we retired to this home, but they found us. ‘The worst punishment is not dealt to you, but dealt by you...’ I whisper as I pick up the bloody dagger on the floor, slowly I move the blade to the flesh on my neck, looking at my wife I slowly move the blade across my neck and...


Funeral held for 14-year-old Aamir Griffin killed on Queens basketball court
by Derick WallerJAMAICA, Queens (WABC) -- A high school community is saying a final farewell to Aamir Griffin. The teen was shot and killed last month while playing basketball with his friends in Queens.
The 14-year-old was not the target of the shooting.
His death has sparked calls for justice as police continue their search for his killer.
His funeral was held Monday morning at the Greater Allen Cathedral.
"He didn't deserve this. He was a good kid," said Delissa Chamble, a friend. "I know everybody is going to miss him."
His casket arrived in grand fashion, by horse-drawn carriage.
Aamir was known for his big smile, his dimples, and he was known for his love of basketball.
In fact, he had just made the JV team at Cardozo High School, when stray gunfire took his life on the court outside his home.
"It happened to an innocent bystander. he was in the park playing basketball. Whatever is going on needs to stop," said Janiyah Hill, a friend.
In the days following Aamir's death, Eyewitness News spoke with his coach, Ron Naclerio.
"They get guns as easy as we go to a bodega and get a Pepsi or a Coke," Naclerio said. "And these kids are probably missing school later this week for the wrong reason, to bury a teammate."
Many of his teammates attended his funeral.
"He was just smiling in everybody's face, trying to make sure everybody was okay. He never was a negative person," Chamble said. "He never brought negative energy to the crowd. He was always happy and this is a shame."
Police are still investigating the shooting, with no arrests.


SPORTS
Dundalk-born woman brings home gold at England Masters Weightlifting Grand Prix
by Dundalk Democrat ReporterSarah Kavanagh, a Dundalk businesswoman who has lived in England for the past 20 years, recently won a gold medal at the England Masters Weightlifting Grand Prix held in Milton Keynes recently.
She won the 59kg (bodyweight) class in Women's Master section with a total lift of 90kg. She is a member of the Rotherham Crossfit Club.
Sarah is a daughter of Margaret and Peter Kavanagh, St. Alphonsus Road, and wife of David Studd, Yorkshire, and presently lives in Wickersley near Rotherham.
She was a pupil of Realt na Mara Primary and St. Vincent's Secondary Schools, holds a degree in Equine Science and Marketing from Thomond College, Limerick and a British business design diploma.
Sarah played the cornet with the Dundalk Brass Band and was a Brownie and Guide in the Dundalk Girl Guides. She was an
active gymnast at her local school.
The award has come as a great surprise to her father, former member of the Dundalk Democrat staff, who quips that he "never lifted anything heavier than a pen".


GitHub Page
Hardware
| Fixed Node | Mobile Sensors Node | RPi3 | Smartphone |
- $5 on average for the Smart Nodes
- $5 for the development environment of the Smart Nodes HW+SW, with professional grade IDE and real breakpoints debug capabilities.
- Raspberry Pi as a server guaranties a fully supported open source community.
- Your smartphone is optionnal, for user convenience and easier interaction with the server.
Fixed Node (RF but connected to Power)
PCB design using the STM8S103F bread board with the nRF24L01+ module. Provides connectors for I²C, UART and One wire.
Mobile Sensors Node (Wireless and Cell Coin Powered)
Mobile Sensors Node Specs
- $7 up to ~$12 all equiped
- (STM8L151F3P6) Low Power, 8K ROM, 1K RAM
- (nRF24L01+) Custom 2.4GHz RF module
- (BME280) Temperature Humidity Pressure
- (MAX44009) Ambient Light
- (MRMS211H) x2 Magnetic
Commercial Sensors Tags
It is important to compare with the OnTheShelves solutions before jumping in a DIY design.
The STM8 has the simplicity advantage and the debug tooling low cost, but the plan is to add a high end variant with an ARM based Nordic Chips, to keep compatibility with the low cost nodes. The Ruuvi is for that the best candidate, it has also an open source business model.
| Broadcom, now Cypress IoT's "Wiced" | TI's "Sensor Tag" | Silicon Lab's "Thunderboard" | Kickstarter Ruuvi's "Ruuvitag" |
| Deep Test | Quick Test | Not Tested | Worth Testing |
| (-) Short battery life, ~weeks | (+) Many sensors | (+) RF Backward compatible with nRF24L01+ | |
| ~$20 | ~$30 | ~$30 | ~$25 |
| Broadcom's BCM20737 ARM-CM3 320K ROM, 60K RAM |
TI's CC2650 ARM-M3, ARM-M0 128K ROM, 8K+20K RAM |
SiLab's BGM111 ARM-M4 256K ROM, 32K RAM |
Nordi Semi's nRF52832 ARM-M4F 512K ROM, 64K RAM |
|
(LIS3DSH) Accelerometer (L3GD20) Gyroscope (LSM303D) Compass |
(MPU-9250) Accel Gyro Compass | (MPU-6500) Accel Gyro | (LISDH12) Accelerometer |
|
(HTS221) Temperature Humidity (LPS25H) Pressure |
(HDC1000) Humidity (BMP280) Pressure (TMP007) Infrared and Ambient Temperature |
(Si7021) Temperature Humidity | (BME280) Temperature Humidity Pressure |
|
|
(OPT3001) Ambient Light (MK24) Magnetic |
(Si1133) UV Index and ambient light (Si7201) Magnetic |
|


Declarations provide a way of specifying information for use by program processors, such as the evaluator or the compiler.
Local declarations can be embedded in executable code using declare. Global declarations, or proclamations, are established by proclaim or declaim.
The the special form provides a shorthand notation for making a local declaration about the type of the value of a given form.
The consequences are undefined if a program violates a declaration or a proclamation.
3.3.1 Minimal Declaration Processing Requirements


|
Français
Video,
links, etc
Home |
Sunday, December 5, 2010An evening of New England contradances |
||
with |
CrowfootAdam Broome (guitar)Jaige Trudel (fiddle) Nicholas Williams (flutes, accordion)
"These three are
wicked musicians
... electrifying
... If this trio
is playing a dance
or a festival anywhere
near you, be there!"
— Sing Out
"Lovely, powerful, danceable and fun." — GrassRoots Festival, Trumansburg, NY "Their magical sound is spontaneous and heart-stirring, an inspiration to dancers and callers alike." — FootFall, Capon Bridge, West Virginia |
|
and |
David SmuklerFrom Syracuse, New York. A dance historian, musician, choreographer, organizer ... and expert caller. |
|
at the |
Sala Rossa4848 Saint-Laurent(Metro Laurier) Montreal, H2T 1R6, Map |
|
|
6.30 pm to 10 pm |
||
|
|
||
|
Regular: |
$13 (Suggested: $15) | |
| Students: | $9 (Suggested: $10) | |
| First-timers: | Half price |


Roblox Exploiting Report: CS Report Manager
Home
Create New Report:
From
:
To
:
|
Minimum Severity:
Exploits
Possible Exploits
Suspicious
Minimum Detected Times:
10
9
8
7
6
5
4
3
2
1
Create
ID
Creator
CreateTime
UpdateTime
BeginDate
EndDate
Players
Status
Operations


Introduction
Hi, I'm qdb, a free and open-source short url service. I was created by Midas van Oene, out of pure curiosity.
This is my readme file, you should read me. You will get to know a lot about who I am and how I work, maybe even more importantly... How you can set me to work! I function on quite possibly every hosting medium available, I do require mysql and PHP but those are quite common.
An important feat about me is my adaptability, in other words.. I can change shape!  You are allowed to:
- There is no license; you are free to use, change and distribute the code as you wish.
- This means you can start your own short url website using this code!
- You are free to rebrand and modify and even offer it up on your own website.
- No credits are required!
- This script will always be free.
Installing and Usage
Installing qdb is easy, all you need is some webspace and a mysql server. Most shared and or free hosting support this.
Firstly create a database, you will need the following info:
- MySQL host
- MySQL user
- MySQL password
- MySQL database
If you have no clue what either of those things are: click here.
So you've got your database set up? Great! Let us open phpMyAdmin and run the .sql file we have. You can do this by either; copying the code; manually creating the tables, or uploading the file and letting phpMyAdmin do the work for you.
Next stop: conf.inc.php
Change the variables to your desire, save the file and re-upload.
Enjoy your short URL service!
About
QDB was written by Midas van Oene for educational purposes only. This website functions as a result of that, I intend to improve and update this script until I feel it has become useful, then I will deliver it to the community. (Through some sort of github probably..)
I got the idea for making this website/script when I was watching some PHP tutorials, the phpacadamy one's are a lot of fun. Props to them! :)


| Goal | ::= | "MAIN" StmtList "END" ( Procedure )* <EOF> |
| StmtList | ::= | ( ( Label )? Stmt )* |
| Procedure | ::= | Label "[" IntegerLiteral "]" StmtExp |
| Stmt | ::= | NoOpStmt |
| | | ErrorStmt | |
| | | CJumpStmt | |
| | | JumpStmt | |
| | | HStoreStmt | |
| | | HLoadStmt | |
| | | MoveStmt | |
| | | PrintStmt | |
| NoOpStmt | ::= | "NOOP" |
| ErrorStmt | ::= | "ERROR" |
| CJumpStmt | ::= | "CJUMP" Exp Label |
| JumpStmt | ::= | "JUMP" Label |
| HStoreStmt | ::= | "HSTORE" Exp IntegerLiteral Exp |
| HLoadStmt | ::= | "HLOAD" Temp Exp IntegerLiteral |
| MoveStmt | ::= | "MOVE" Temp Exp |
| PrintStmt | ::= | "PRINT" Exp |
| Exp | ::= | StmtExp |
| | | Call | |
| | | HAllocate | |
| | | BinOp | |
| | | Temp | |
| | | IntegerLiteral | |
| | | Label | |
| StmtExp | ::= | "BEGIN" StmtList "RETURN" Exp "END" |
| Call | ::= | "CALL" Exp "(" ( Exp )* ")" |
| HAllocate | ::= | "HALLOCATE" Exp |
| BinOp | ::= | Operator Exp Exp |
| Operator | ::= | "LT" |
| | | "PLUS" | |
| | | "MINUS" | |
| | | "TIMES" | |
| Temp | ::= | "TEMP" IntegerLiteral |
| IntegerLiteral | ::= | <INTEGER_LITERAL> |
| Label | ::= | <IDENTIFIER> |


git
cheat-sheet
git-command
terminal
published on: 25 April 2022
Git Basic Commands
git init <directory> //Create empty git repo in the specific directory
git clone <repo> //Clone repo located at the <repo> defined. Can be either local or remote via HTTP or SSH
git config user.name <name> //Author name that would be used for all commits in current repo
git add <directory>/<file> //Adds the directory/file on your next commit
git commit -m "<message>" //Commits your staged content as the new commit snapshot with a message
git status //Shows modified files in the working directory
git log //Shows all commit in the current branch's history
git diff //Shows the difference of what changed but not staged
Undo the changes
git revert <commit> //Undoes all the changes made in the <commit> by creating a new commit and applies to the current branch
git reset <file> //Removes the file from the staging area, but leaves the working directory unchanged. Unstages a file without overwriting any changes
git clean //Used to remove the unwanted files from your working directory. Many options to remove the unwanted files: -f, -n, -d etc
Rewrite, reset, rebase
git rebase <branch> //Applies any commits of current branch ahead of the specified one
git reflog //Show a log of changes to the local repository's HEAD
git reset //Reset staging area to match the most recent commit but leaves the working directory unchanged
git reset --hard //same as above except overwrites all changes in the working directory
git reset <commit> //Move the current branch tip backward to <commit>, reset the staging area to match, but leaves the working directrory alone
git reset --hard <commit> //Same as above but resets both staging area & woking directory to match. Deletes uncommited changes, and all commits after <commit>
Branch & Merge
git branch //Lists all your branches
git branch <branch-name> //Create a new branch at the current commit
git checkout //Switch to another branch and check it out into your working directotry
git merge <branch> //Merge the specified branch's history into the current one
Push & Pull
git remote add <alias> <url> //Adds a git URL with a name as the alias
git fetch <alias> //Fetches all the branches from the git remote
git merge <alias>/<branch> //Push the branch commits to the repository. Creates the named branch if it doesn't exist.
git pull //Fetch and merge any commits from the tracking remote branch
Temporary commits
git stash //Saves modified and staged changes
git stash list //List stack-order of stashed file changes
git stash drop //Discard changes from the stash stack
Inspect & compare
git log //Shows all commits in the current branch's history
git log branchB..branchA //Shows the commits on branchA that are not on branchB
git log --follow <file> //Shows the commits that changed file. Including file renames
git diff branchB...branchA //Show the diff of what's in branchA compared to branchB
Tracking path
git rm <file> //Deletes the file from project and stages the removal for commit
git mv <current-path> <new-path> //Changes the current file path and stages the move for commit
git log --stat -M //Show all commit logs with indication of paths that have been moved


Item 23.
In the message area, write a simple e-mail message. Edit the message as you wish before sending it. A review of some editing commands is given below.
Delete to end of sentence by using backspace with dots1 and 4.
To delete the word under the cursor, use backspace with dots2 and 5.
Use backspace with dot2 to delete the word before the cursor.
To delete to the end of the paragraph, press backspace with dots2 3 5 6.
Use dots4 5 6 with backspace to delete from the cursor to the end of the message.
Use the cursor keys and backspace to make corrections and insertions.


Video: 81-year-old man randomly kicked in the back in Bronx
by Eyewitness NewsUNIVERSITY HEIGHTS, Bronx (WABC) -- The search is on for the man behind a brutal and unprovoked attack in the Bronx.
The 81-year-old victim was standing on Jerome Avenue and reading a newspaper Thursday morning.
Surveillance video shows the suspect approach the man from behind and kick him in the back.
After knocking the victim to the ground, the attacker just walked away.
The victim suffered injuries to his shoulder and his wrist.
Anyone with information in regard to this incident is asked to call the NYPD's Crime Stoppers Hotline at 1-800-577-TIPS (8477) or for Spanish, 1-888-57-PISTA (74782).


Happenr has two main methods to call "getEvents" and "getEventDetails", the former return a list of events according to your parameters. The later details of an event. Calling Happenr services using 3scale keys passes through proxy run by 3scale.
All operations should be directed at http://happenr.3scale.net/
http://happenr.3scale.net/getEvents.php?user_key=xxx&town=London
http://happenr.3scale.ws/webservices/getEvents.php?user_key=xxx
&eventid=xxx
where the userkey is the key issues with the signup you made.
Your username that you received from Happenr in order to query this webservice.
Your password that you received from Happenr in order to query this webservice.
The id of the event.
Optional parameter.
Defines the database that will be queried.
Examples:
14: Happenr EU top tourism city destinations (default)
8: Happenr Ireland
9: Happenr Germany
Optional parameter. Default value: 0.
If value is 1, detailed XML will be added for each day on which the event takes place.
Your username that you received from Happenr in order to query this webservice.
Your password that you received from Happenr in order to query this webservice.
The id of the event.
Optional parameter.
Defines the database that will be queried.
Examples:
14: Happenr EU top tourism city destinations (default)
8: Happenr Ireland
9: Happenr Germany
Optional parameter. Default value: 0.
If value is 1, detailed XML will be added for each day on which the event takes place.


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The following spareparts are now available for delivery within 2 business days! Place your orders while stock lasts
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Due to its widespread use as filler text for layouts, non-readability is of great importance: human perception is tuned to recognize certain patterns and repetitions in texts. If the distribution of letters visual impact.
Start working with Landrick that can provide everything you need to generate awareness, drive traffic, connect.
Start working with Landrick that can provide everything you need to generate awareness, drive traffic, connect.
" It seems that only fragments of the oem Ipsum', which is said to have originated in the 16th century. "
" The advantage of its Latin origin andor distract the viewer's attention from the layout. "
" There is now an abundance of readableives to the classic and tell short, funny or nonsensical stories. "
" According to most sources, Lorum Ipsuthe origin of the text by of the unusual word he could find "
" It seems that only fragments of the oem Ipsum', which is said to have originated in the 16th century. "
" It seems that only fragments of the otime certain letters at various positions within the text. "
Start working with Landrick that can provide everything you need to generate awareness, drive traffic, connect. This is required when, for example, the final text is not yet available. Dummy text is also known as 'fill text'. It is said that song composers of the past used dummy texts as lyrics when writing melodies in order to have a 'ready-made' text to sing with the melody.
Start working with Landrick that can provide everything you need to generate awareness, drive traffic, connect.


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Incredible JJ Hanrahan Pass Hands Munster Dramatic Racing Draw
by Gary ConnaughtonMunster have secured a dramatic draw in their Champions Cup game against Racing 92, with an Andrew Conway try and JJ Hanrahan conversion earning the two points.
Racing played some scintillating rugby in the opening period, with Finn Russell pulling off a sublime piece of skill to score their opening try.
Munster managed to stay within touching distance despite not playing all that well and they entered the final ten minutes only a converted try behind.
It would take a moment of magic to unlock a stubborn Racing defence, with Hanrahan producing a stunning looping pass to find Andrew Conway on the wing.
Hanrahan would go on to expertly slot the resulting conversion, getting the home side back on level terms.
Munster would actually have an opportunity to go on and win the game as they applied the pressure late on. They went through the phases, eventually getting to within five metres of the opposition line.
As the Racing defence remained unmoved, Hanrahan had a drop at goal from inside the 22. He didn't catch it well, with the ball ultimately moving well away from the target.
Consdering where they found themselves in the closing stages, a draw is certainly not a bad result for Munster. It keeps their chances of topping the pool alive, with games against Saracens yet to come.


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Off-Grid Solar Calculator
Part of my job over the past couple of years has entailed doing energy sizing for off-grid photo voltaic (PV) solar systems. To help with this I have relied largely on an excel-based solar calculator that I created. I thought it might be useful to share.
- Solar Toolkit – excel based solar calculator. Last updated 05.03.09. Please see instructions for proper usage.
- Solar Radiation Chart – useful for estimating peak solar of your location (# hours of day of strong sunlight)
- Solar Radiation Chart 2 – includes optimal PV inclination angles for facing the sun
Please note: this is NOT intended to replace getting a detailed power estimate from a local solar expert who can best take in account the local conditions. This is more intended to help you with estimates when you are looking to bring a project off-grid. Please use at your own risk.
Solar Costing
A common question relating to PV systems is what does it cost? A technique commonly used is to estimate the cost at $10-per-watt. This includes the cost of the panels, batteries, charge controller and wiring – installed. A 100W system, for example, would cost you around $1,000. You can begin to see why we tend to get so nutty about power efficiency! =)
Note: In Africa we’ve found this price to vary widely from $10 to over $15 due to different policies on import taxation, transport costs and varying levels of local competition. Also, $10-per-watt is for the initial setup of a PV system only. To consider issues of sustainability, it is important to take in account that batteries will need to be replaced every 2-3 years and the charge controller ever five. If you wish to factor in replacement costs, to keep the system operational, $15-per-watt should be used.
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This is a website that shows a fake island resort. It was created using HTML and CSS.
This is a website that shows blog posts from my dog. It was created using HTML and CSS.
This is a website that shows my dream vactaion to India. It was created using HTML and Bootstrap.


---
layout: post
title: I got it! My blog has overcome the 1000 readers hurdle!
date: '2014-09-23T12:24:00.003-07:00'
author: Bennet Schulz
tags:
modified_time: '2014-09-24T08:18:08.175-07:00'
blogger_id: tag:blogger.com,1999:blog-3189340956761677857.post-3273482280820711377
blogger_orig_url: http://www.bennet-schulz.com/2014/09/i-got-it-my-blog-has-overcome-1000.html
permalink: /:year/:month/:title.html
---
It's some days ago that my blog took the 1000 visitors hurdle. Nevertheless the time still has come to say thanks to more than 1.000 readers from 14 different countries who visited my blog within the last three months.
Thanks for all the feedback and encouragements for my blog posts! It's a great feeling to get positive feedback especially from unknown peoples all over the world.
My last blog post is some days ago. Actually I am involved in some other development activities I don't wanna write about, because there are already lots of other blog posts about. Stay tuned! I will be back soon :-)


| |
I am an Associate Professor at the Department of Computer Science
(DAIMI), University of Aarhus (AU),
located in Århus, Denmark. I am affiliated to the Bioinformatics Research Center (BiRC)
and the Center for Basic Research in
Computer Science (BRICS). My office is at the Bioinformatics
Research Center in building 090 on
campus.
My main research interest is algorithmic aspects of
bioinformatics and computational molecular biology. Take a look at
my research
papers, some of my
presentations, my Ph.D.
thesis, or my curriculum
vitæ (in ps or
pdf
format).
In the upcoming quarter (from 29/3 to 21/5), I am lecturing
(together with Lars
Kristensen) an undergraduate course in Machine Architecture.
I am in the program committee for the upcoming German
Conference on Bioinformatics (GCB 04).
If you want to contact me, try e-mail to cstorm "at"
daimi.au.dk, or one of the following addresses:
|
Work: |
Home: |
|
Bioinformatics Research Center University of
Aarhus Ny Munkegade, Bldg. 540 DK-8000 Århus C,
Denmark
Office: 090.112 Phone: +45 8942 3121
Fax: +45 8942 3077
|
Jacob Adelborgs Allé 42 DK-8240 Risskov, Denmark
Phone: +45 8617 1634 Mobile: +45 2071
1634
| |


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---
layout: post
title: Sketches
date: '2014-06-19T07:30:22+02:00'
categories:
- Ello Mobile
- Sketches
- Sketchbooks
picture_url: https://film-Storyboards.tumblr.com/post/89254728269/Sketches-for-ello-mobile-newsletter-from
---
Sketches for Ello Mobile newsletter — from Sketchbooks.


Derivations#
Let \(A\) be a ring and \(B\) be an bimodule over \(A\). A derivation \(d : A \to B\) is an additive map that satisfies the Leibniz rule
If \(B\) is an algebra over \(A\) and if we are given in addition a ring homomorphism \(\theta : A \to B\), a twisted derivation with respect to \(\theta\) (or a \(\theta\)-derivation) is an additive map \(d : A \to B\) such that
When \(\theta\) is the morphism defining the structure of \(A\)-algebra on \(B\), a \(\theta\)-derivation is nothing but a derivation. In general, if \(\iota : A \to B\) denotes the defining morphism above, one easily checks that \(\theta - \iota\) is a \(\theta\)-derivation.
This file provides support for derivations and twisted derivations over commutative rings with values in algebras (i.e. we require that \(B\) is a commutative \(A\)-algebra). In this case, the set of derivations (resp. \(\theta\)-derivations) is a module over \(B\).
Given a ring \(A\), the module of derivations over \(A\) can be created as follows:
sage: A.<x,y,z> = QQ[]
sage: M = A.derivation_module()
sage: M
Module of derivations over
Multivariate Polynomial Ring in x, y, z over Rational Field
The method gens()
returns the generators of this module:
sage: A.<x,y,z> = QQ[]
sage: M = A.derivation_module()
sage: M.gens()
(d/dx, d/dy, d/dz)
We can combine them in order to create all derivations:
sage: d = 2*M.gen(0) + z*M.gen(1) + (x^2 + y^2)*M.gen(2)
sage: d
2*d/dx + z*d/dy + (x^2 + y^2)*d/dz
and now play with them:
sage: d(x + y + z)
x^2 + y^2 + z + 2
sage: P = A.random_element()
sage: Q = A.random_element()
sage: d(P*Q) == P*d(Q) + d(P)*Q
True
Alternatively we can use the method
derivation()
of the ring \(A\) to create derivations:
sage: Dx = A.derivation(x); Dx
d/dx
sage: Dy = A.derivation(y); Dy
d/dy
sage: Dz = A.derivation(z); Dz
d/dz
sage: A.derivation([2, z, x^2+y^2])
2*d/dx + z*d/dy + (x^2 + y^2)*d/dz
Sage knows moreover that \(M\) is a Lie algebra:
sage: M.category()
Join of
Category of lie algebras with basis over Rational Field and
Category of modules with basis over
Multivariate Polynomial Ring in x, y, z over Rational Field
Computations of Lie brackets are implemented as well:
sage: Dx.bracket(Dy)
0
sage: d.bracket(Dx)
-2*x*d/dz
At the creation of a module of derivations, a codomain can be specified:
sage: B = A.fraction_field()
sage: A.derivation_module(B)
Module of derivations from Multivariate Polynomial Ring in x, y, z over Rational Field
to Fraction Field of Multivariate Polynomial Ring in x, y, z over Rational Field
Alternatively, one can specify a morphism \(f\) with domain \(A\). In this case, the codomain of the derivations is the codomain of \(f\) but the latter is viewed as an algebra over \(A\) through the homomorphism \(f\). This construction is useful, for example, if we want to work with derivations on \(A\) at a certain point, e.g. \((0,1,2)\). Indeed, in order to achieve this, we first define the evaluation map at this point:
sage: ev = A.hom([QQ(0), QQ(1), QQ(2)])
sage: ev
Ring morphism:
From: Multivariate Polynomial Ring in x, y, z over Rational Field
To: Rational Field
Defn: x |--> 0
y |--> 1
z |--> 2
Now we use this ring homomorphism to define a structure of \(A\)-algebra on \(\QQ\) and then build the following module of derivations:
sage: M = A.derivation_module(ev)
sage: M
Module of derivations
from Multivariate Polynomial Ring in x, y, z over Rational Field
to Rational Field
sage: M.gens()
(d/dx, d/dy, d/dz)
Elements in \(M\) then acts as derivations at \((0,1,2)\):
sage: Dx = M.gen(0)
sage: Dy = M.gen(1)
sage: Dz = M.gen(2)
sage: f = x^2 + y^2 + z^2
sage: Dx(f) # = 2*x evaluated at (0,1,2)
0
sage: Dy(f) # = 2*y evaluated at (0,1,2)
2
sage: Dz(f) # = 2*z evaluated at (0,1,2)
4
Twisted derivations are handled similarly:
sage: theta = B.hom([B(y),B(z),B(x)])
sage: theta
Ring endomorphism of Fraction Field of
Multivariate Polynomial Ring in x, y, z over Rational Field
Defn: x |--> y
y |--> z
z |--> x
sage: M = B.derivation_module(twist=theta)
sage: M
Module of twisted derivations over Fraction Field of Multivariate Polynomial Ring
in x, y, z over Rational Field (twisting morphism: x |--> y, y |--> z, z |--> x)
Over a field, one proves that every \(\theta\)-derivation is a multiple of \(\theta - id\), so that:
sage: d = M.gen(); d
[x |--> y, y |--> z, z |--> x] - id
and then:
sage: d(x)
-x + y
sage: d(y)
-y + z
sage: d(z)
x - z
sage: d(x + y + z)
0
AUTHOR:
Xavier Caruso (2018-09)
- class sage.rings.derivation.RingDerivation#
Bases:
ModuleElement
An abstract class for twisted and untwisted derivations over commutative rings.
- codomain()#
Return the codomain of this derivation.
EXAMPLES:
sage: R.<x> = QQ[] sage: f = R.derivation(); f d/dx sage: f.codomain() Univariate Polynomial Ring in x over Rational Field sage: f.codomain() is R True
sage: S.<y> = R[] sage: M = R.derivation_module(S) sage: M.random_element().codomain() Univariate Polynomial Ring in y over Univariate Polynomial Ring in x over Rational Field sage: M.random_element().codomain() is S True
- domain()#
Return the domain of this derivation.
EXAMPLES:
sage: R.<x,y> = QQ[] sage: f = R.derivation(y); f d/dy sage: f.domain() Multivariate Polynomial Ring in x, y over Rational Field sage: f.domain() is R True
- class sage.rings.derivation.RingDerivationModule(domain, codomain, twist=None)#
Bases:
Module
,UniqueRepresentation
A class for modules of derivations over a commutative ring.
- basis()#
Return a basis of this module of derivations.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module() sage: M.basis() Family (d/dx, d/dy)
- codomain()#
Return the codomain of the derivations in this module.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module(); M Module of derivations over Multivariate Polynomial Ring in x, y over Integer Ring sage: M.codomain() Multivariate Polynomial Ring in x, y over Integer Ring
- defining_morphism()#
Return the morphism defining the structure of algebra of the codomain over the domain.
EXAMPLES:
sage: R.<x> = QQ[] sage: M = R.derivation_module() sage: M.defining_morphism() Identity endomorphism of Univariate Polynomial Ring in x over Rational Field sage: S.<y> = R[] sage: M = R.derivation_module(S) sage: M.defining_morphism() Polynomial base injection morphism: From: Univariate Polynomial Ring in x over Rational Field To: Univariate Polynomial Ring in y over Univariate Polynomial Ring in x over Rational Field sage: ev = R.hom([QQ(0)]) sage: M = R.derivation_module(ev) sage: M.defining_morphism() Ring morphism: From: Univariate Polynomial Ring in x over Rational Field To: Rational Field Defn: x |--> 0
- domain()#
Return the domain of the derivations in this module.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module(); M Module of derivations over Multivariate Polynomial Ring in x, y over Integer Ring sage: M.domain() Multivariate Polynomial Ring in x, y over Integer Ring
- dual_basis()#
Return the dual basis of the canonical basis of this module of derivations (which is that returned by the method
basis()
).Note
The dual basis of \((d_1, \dots, d_n)\) is a family \((x_1, \ldots, x_n)\) of elements in the domain such that \(d_i(x_i) = 1\) and \(d_i(x_j) = 0\) if \(i \neq j\).
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module() sage: M.basis() Family (d/dx, d/dy) sage: M.dual_basis() Family (x, y)
- gen(n=0)#
Return the
n
-th generator of this module of derivations.INPUT:
n
– an integer (default:0
)
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module(); M Module of derivations over Multivariate Polynomial Ring in x, y over Integer Ring sage: M.gen() d/dx sage: M.gen(1) d/dy
- gens()#
Return the generators of this module of derivations.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module(); M Module of derivations over Multivariate Polynomial Ring in x, y over Integer Ring sage: M.gens() (d/dx, d/dy)
We check that, for a nontrivial twist over a field, the module of twisted derivation is a vector space of dimension 1 generated by
twist - id
:sage: K = R.fraction_field() sage: theta = K.hom([K(y),K(x)]) sage: M = K.derivation_module(twist=theta); M Module of twisted derivations over Fraction Field of Multivariate Polynomial Ring in x, y over Integer Ring (twisting morphism: x |--> y, y |--> x) sage: M.gens() ([x |--> y, y |--> x] - id,)
- ngens()#
Return the number of generators of this module of derivations.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module(); M Module of derivations over Multivariate Polynomial Ring in x, y over Integer Ring sage: M.ngens() 2
Indeed, generators are:
sage: M.gens() (d/dx, d/dy)
We check that, for a nontrivial twist over a field, the module of twisted derivation is a vector space of dimension 1 generated by
twist - id
:sage: K = R.fraction_field() sage: theta = K.hom([K(y),K(x)]) sage: M = K.derivation_module(twist=theta); M Module of twisted derivations over Fraction Field of Multivariate Polynomial Ring in x, y over Integer Ring (twisting morphism: x |--> y, y |--> x) sage: M.ngens() 1 sage: M.gen() [x |--> y, y |--> x] - id
- random_element(*args, **kwds)#
Return a random derivation in this module.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module() sage: M.random_element() # random (x^2 + x*y - 3*y^2 + x + 1)*d/dx + (-2*x^2 + 3*x*y + 10*y^2 + 2*x + 8)*d/dy
- ring_of_constants()#
Return the subring of the domain consisting of elements \(x\) such that \(d(x) = 0\) for all derivation \(d\) in this module.
EXAMPLES:
sage: R.<x,y> = QQ[] sage: M = R.derivation_module() sage: M.basis() Family (d/dx, d/dy) sage: M.ring_of_constants() Rational Field
- some_elements()#
Return a list of elements of this module.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: M = R.derivation_module() sage: M.some_elements() [d/dx, d/dy, x*d/dx, x*d/dy, y*d/dx, y*d/dy]
- twisting_morphism()#
Return the twisting homomorphism of the derivations in this module.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: theta = R.hom([y,x]) sage: M = R.derivation_module(twist=theta); M Module of twisted derivations over Multivariate Polynomial Ring in x, y over Integer Ring (twisting morphism: x |--> y, y |--> x) sage: M.twisting_morphism() Ring endomorphism of Multivariate Polynomial Ring in x, y over Integer Ring Defn: x |--> y y |--> x
When the derivations are untwisted, this method returns nothing:
sage: M = R.derivation_module() sage: M.twisting_morphism()
- class sage.rings.derivation.RingDerivationWithTwist_generic(parent, scalar=0)#
Bases:
RingDerivation
The class handles \(\theta\)-derivations of the form \(\lambda (\theta - \iota)\) (where \(\iota\) is the defining morphism of the codomain over the domain) for a scalar \(\lambda\) varying in the codomain.
- extend_to_fraction_field()#
Return the extension of this derivation to fraction fields of the domain and the codomain.
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: theta = R.hom([y,x]) sage: d = R.derivation(x, twist=theta) sage: d x*([x |--> y, y |--> x] - id) sage: D = d.extend_to_fraction_field() sage: D x*([x |--> y, y |--> x] - id) sage: D.domain() Fraction Field of Multivariate Polynomial Ring in x, y over Integer Ring sage: D(1/x) (x - y)/y
- list()#
Return the list of coefficient of this twisted derivation on the canonical basis.
EXAMPLES:
sage: R.<x,y> = QQ[] sage: K = R.fraction_field() sage: theta = K.hom([y,x]) sage: M = K.derivation_module(twist=theta) sage: M.basis() Family (twisting_morphism - id,) sage: f = (x+y) * M.gen() sage: f (x + y)*(twisting_morphism - id) sage: f.list() [x + y]
- postcompose(morphism)#
Return the twisted derivation obtained by applying first this twisted derivation and then
morphism
.INPUT:
morphism
– a homomorphism of rings whose domain is the codomain of this derivation or a ring into which the codomain of this derivation
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: theta = R.hom([y,x]) sage: D = R.derivation(x, twist=theta); D x*([x |--> y, y |--> x] - id) sage: f = R.hom([x^2, y^3]) sage: g = D.precompose(f); g x*([x |--> y^2, y |--> x^3] - [x |--> x^2, y |--> y^3])
Observe that the \(g\) is no longer a \(\theta\)-derivation but a \((\theta \circ f)\)-derivation:
sage: g.parent().twisting_morphism() Ring endomorphism of Multivariate Polynomial Ring in x, y over Integer Ring Defn: x |--> y^2 y |--> x^3
- precompose(morphism)#
Return the twisted derivation obtained by applying first
morphism
and then this twisted derivation.INPUT:
morphism
– a homomorphism of rings whose codomain is the domain of this derivation or a ring that coerces to the domain of this derivation
EXAMPLES:
sage: R.<x,y> = ZZ[] sage: theta = R.hom([y,x]) sage: D = R.derivation(x, twist=theta); D x*([x |--> y, y |--> x] - id) sage: f = R.hom([x^2, y^3]) sage: g = D.postcompose(f); g x^2*([x |--> y^3, y |--> x^2] - [x |--> x^2, y |--> y^3])
Observe that the \(g\) is no longer a \(\theta\)-derivation but a \((f \circ \theta)\)-derivation:
sage: g.parent().twisting_morphism() Ring endomorphism of Multivariate Polynomial Ring in x, y over Integer Ring Defn: x |--> y^3 y |--> x^2
- class sage.rings.derivation.RingDerivationWithoutTwist#
Bases:
RingDerivation
An abstract class for untwisted derivations.
- extend_to_fraction_field()#
Return the extension of this derivation to fraction fields of the domain and the codomain.
EXAMPLES:
sage: S.<x> = QQ[] sage: d = S.derivation() sage: d d/dx sage: D = d.extend_to_fraction_field() sage: D d/dx sage: D.domain() Fraction Field of Univariate Polynomial Ring in x over Rational Field sage: D(1/x) -1/x^2
- is_zero()#
Return
True
if this derivation is zero.EXAMPLES:
sage: R.<x,y> = ZZ[] sage: f = R.derivation(); f d/dx sage: f.is_zero() False sage: (f-f).is_zero() True
- list()#
Return the list of coefficient of this derivation on the canonical basis.
EXAMPLES:
sage: R.<x,y> = QQ[] sage: M = R.derivation_module() sage: M.basis() Family (d/dx, d/dy) sage: R.derivation(x).list() [1, 0] sage: R.derivation(y).list() [0, 1] sage: f = x*R.derivation(x) + y*R.derivation(y); f x*d/dx + y*d/dy sage: f.list() [x, y]
- monomial_coefficients()#
Return dictionary of nonzero coordinates (on the canonical basis) of this derivation.

EXAMPLES:
sage: R.<x,y> = QQ[] sage: M = R.derivation_module() sage: M.basis() Family (d/dx, d/dy) sage: R.derivation(x).monomial_coefficients() {0: 1} sage: R.derivation(y).monomial_coefficients() {1: 1} sage: f = x*R.derivation(x) + y*R.derivation(y); f x*d/dx + y*d/dy sage: f.monomial_coefficients() {0: x, 1: y}
- postcompose(morphism)#
Return the derivation obtained by applying first this derivation and then
morphism
.INPUT:
morphism
– a homomorphism of rings whose domain is the codomain of this derivation or a ring into which the codomain of this derivation coerces
EXAMPLES:
sage: A.<x,y>= QQ[] sage: ev = A.hom([QQ(0), QQ(1)]) sage: Dx = A.derivation(x) sage: Dy = A.derivation(y)
We can define the derivation at \((0,1)\) just by postcomposing with
ev
:sage: dx = Dx.postcompose(ev) sage: dy = Dy.postcompose(ev) sage: f = x^2 + y^2 sage: dx(f) 0 sage: dy(f) 2
Note that we cannot avoid the creation of the evaluation morphism: if we pass in
QQ
instead, an error is raised since there is no coercion morphism fromA
toQQ
:sage: Dx.postcompose(QQ) Traceback (most recent call last): ... TypeError: the codomain of the derivation does not coerce to the given ring
Note that this method cannot be used to compose derivations:
sage: Dx.precompose(Dy) Traceback (most recent call last): ... TypeError: you must give an homomorphism of rings
- precompose(morphism)#
Return the derivation obtained by applying first
morphism
and then this derivation.INPUT:
morphism
– a homomorphism of rings whose codomain is the domain of this derivation or a ring that coerces to the domain of this derivation
EXAMPLES:
sage: A.<x> = QQ[] sage: B.<x,y> = QQ[] sage: D = B.derivation(x) - 2*x*B.derivation(y); D d/dx - 2*x*d/dy
When restricting to
A
, the termd/dy
disappears (since it vanishes onA
):sage: D.precompose(A) d/dx
If we restrict to another well chosen subring, the derivation vanishes:
sage: C.<t> = QQ[] sage: f = C.hom([x^2 + y]); f Ring morphism: From: Univariate Polynomial Ring in t over Rational Field To: Multivariate Polynomial Ring in x, y over Rational Field Defn: t |--> x^2 + y sage: D.precompose(f) 0
Note that this method cannot be used to compose derivations:
sage: D.precompose(D) Traceback (most recent call last): ... TypeError: you must give an homomorphism of rings
- pth_power()#
Return the \(p\)-th power of this derivation where \(p\) is the characteristic of the domain.
Note
Leibniz rule implies that this is again a derivation.
EXAMPLES:
sage: R.<x,y> = GF(5)[] # optional - sage.rings.finite_rings sage: Dx = R.derivation(x) # optional - sage.rings.finite_rings sage: Dx.pth_power() # optional - sage.rings.finite_rings 0 sage: (x*Dx).pth_power() # optional - sage.rings.finite_rings x*d/dx sage: (x^6*Dx).pth_power() # optional - sage.rings.finite_rings x^26*d/dx sage: Dy = R.derivation(y) # optional - sage.rings.finite_rings sage: (x*Dx + y*Dy).pth_power() # optional - sage.rings.finite_rings x*d/dx + y*d/dy
An error is raised if the domain has characteristic zero:
sage: R.<x,y> = QQ[] sage: Dx = R.derivation(x) sage: Dx.pth_power() Traceback (most recent call last): ... TypeError: the domain of the derivation must have positive and prime characteristic
or if the characteristic is not a prime number:
sage: R.<x,y> = Integers(10)[] sage: Dx = R.derivation(x) sage: Dx.pth_power() Traceback (most recent call last): ... TypeError: the domain of the derivation must have positive and prime characteristic
- class sage.rings.derivation.RingDerivationWithoutTwist_fraction_field(parent, arg=None)#
Bases:
RingDerivationWithoutTwist_wrapper
This class handles derivations over fraction fields.
- class sage.rings.derivation.RingDerivationWithoutTwist_function(parent, arg=None)#
Bases:
RingDerivationWithoutTwist
A class for untwisted derivations over rings whose elements are either polynomials, rational fractions, power series or Laurent series.
- is_zero()#
Return
True
if this derivation is zero.EXAMPLES:
sage: R.<x,y> = ZZ[] sage: f = R.derivation(); f d/dx sage: f.is_zero() False sage: (f-f).is_zero() True
- list()#
Return the list of coefficient of this derivation on the canonical basis.
EXAMPLES:
sage: R.<x,y> = GF(5)[[]] # optional - sage.rings.finite_rings sage: M = R.derivation_module() # optional - sage.rings.finite_rings sage: M.basis() # optional - sage.rings.finite_rings Family (d/dx, d/dy) sage: R.derivation(x).list() # optional - sage.rings.finite_rings [1, 0] sage: R.derivation(y).list() # optional - sage.rings.finite_rings [0, 1] sage: f = x*R.derivation(x) + y*R.derivation(y); f # optional - sage.rings.finite_rings x*d/dx + y*d/dy sage: f.list() # optional - sage.rings.finite_rings [x, y]
- class sage.rings.derivation.RingDerivationWithoutTwist_quotient(parent, arg=None)#
Bases:
RingDerivationWithoutTwist_wrapper
This class handles derivations over quotient rings.
- class sage.rings.derivation.RingDerivationWithoutTwist_wrapper(parent, arg=None)#
Bases:
RingDerivationWithoutTwist
This class is a wrapper for derivation.
It is useful for changing the parent without changing the computation rules for derivations. It is used for derivations over fraction fields and quotient rings.
- list()#
Return the list of coefficient of this derivation on the canonical basis.
EXAMPLES:
sage: R.<X,Y> = GF(5)[] # optional - sage.rings.finite_rings sage: S.<x,y> = R.quo([X^5, Y^5]) # optional - sage.rings.finite_rings sage: M = S.derivation_module() # optional - sage.rings.finite_rings sage: M.basis() # optional - sage.rings.finite_rings Family (d/dx, d/dy) sage: S.derivation(x).list() # optional - sage.rings.finite_rings [1, 0] sage: S.derivation(y).list() # optional - sage.rings.finite_rings [0, 1] sage: f = x*S.derivation(x) + y*S.derivation(y); f # optional - sage.rings.finite_rings x*d/dx + y*d/dy sage: f.list() # optional - sage.rings.finite_rings [x, y]
- class sage.rings.derivation.RingDerivationWithoutTwist_zero(parent, arg=None)#
Bases:
RingDerivationWithoutTwist
This class can only represent the zero derivation.
It is used when the parent is the zero derivation module (e.g., when its domain is
ZZ
,QQ
, a finite field, etc.)- is_zero()#
Return
True
if this derivation vanishes.EXAMPLES:
sage: M = QQ.derivation_module() sage: M().is_zero() True
- list()#
Return the list of coefficient of this derivation on the canonical basis.
EXAMPLES:
sage: M = QQ.derivation_module() sage: M().list() []


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Christmas Light Smashfest 2008: Prototype
Rendering...
pico
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tiny
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small
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medium
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large
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+angle
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+follow
/
AutoSmash!
a goofy
SoundManager 2
experiment.


{% extends "base.html" %} {% block title %} Thank You for your order - {{ block.super }} {% endblock %} {% block content %}
Your order information is below. Your tickets will be send to {{ order.email }}.
You can also download and print them here.


What is difference between PPS and PPLNS payment models?
PPLNS is a way of determining how many cryptocoins you get for your shares completed. Pay Per Last N Shares is what PPLNS stands for. This method of calculating payouts includes a "luck" factor. Using PPLNS your payout per share will have a large range (30% more or less on your payouts), but on average, PPLNS earns more than PPS (by 5% or so) in the long run (a month or more).
PPS is also known as Pay Per Share. It is a more direct method where you get a standard payout rate for each share completed. This method eliminates the "luck" in your payout, but can decrease your total income per share by around 5%. Using PPS you get a set number of cryptocoins per share of work you have solved. It has no luck involved so the payouts do not fluctuate.
If you are looking to make money off of the cryptocoin network, you want to use PPLNS due to its higher payout. PPLNS will give you wide fluctuations in your 24 hour payout, but for hardcore miners, the law of large numbers states you will earn more this way. This is for people trying to mine as fast as possible.
PPS is for people who want to have statistics to base calculations off of for upsizing their mining power. PPS is not recommended for a simple mining because the payout is less in the long run.


|
libcdx: Interfaces to the Channel Data Exchange (CDX) File Format
C++, Python, and Matlab library to exchange data for radio propagation channels
|
Modules | |
| cdx-compute-multipath-spread-and-energy | |
| cdx-compute-multipath-to-line-of-sight-components-power-ratio | |
| cdx-compute-power-delay-profile | |
| cdx-display | |
| cdx-plot-discrete-delay-file | |


I'm Esther Falayi.
A Software Developer at Andela.
And I love everything that revolves around UI/UX and frontend development.


July 2021 to Present:Microsoft
May 2020 to July 2020:Samsung Research, Bangalore
May 2019 to July 2019:Hanyang University, Seoul, S. Korea


BatchNormalization
Batch Normalization layer from http://arxiv.org/abs/1502.03167.
Inherits From: BatchNormalization
, Layer
"Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift"
Sergey Ioffe, Christian Szegedy
Keras APIs handle BatchNormalization updates to the moving_mean and
moving_variance as part of their fit()
and evaluate()
loops. However, if a
custom training loop is used with an instance of Model
, these updates need
to be explicitly included. Here's a simple example of how it can be done:
# model is an instance of Model that contains BatchNormalization layer. update_ops = model.get_updates_for(None) + model.get_updates_for(features) train_op = optimizer.minimize(loss) train_op = tf.group([train_op, update_ops])
axis
: An int
or list of int
, the axis or axes that should be
normalized, typically the features axis/axes. For instance, after a
Conv2D
layer with data_format="channels_first"
, set axis=1
. If a
list of axes is provided, each axis in axis
will be normalized
simultaneously. Default is -1
which uses the last axis. Note: when
using multi-axis batch norm, the beta
, gamma
, moving_mean
, and
moving_variance
variables are the same rank as the input Tensor, with
dimension size 1 in all reduced (non-axis) dimensions).momentum
: Momentum for the moving average.epsilon
: Small float added to variance to avoid dividing by zero.center
: If True, add offset of beta
to normalized tensor. If False, beta
is ignored.scale
: If True, multiply by gamma
. If False, gamma
is
not used. When the next layer is linear (also e.g. nn.relu
), this can be
disabled since the scaling can be done by the next layer.beta_initializer
: Initializer for the beta weight.gamma_initializer
: Initializer for the gamma weight.moving_mean_initializer
: Initializer for the moving mean.moving_variance_initializer
: Initializer for the moving variance.beta_regularizer
: Optional regularizer for the beta weight.gamma_regularizer
: Optional regularizer for the gamma weight.beta_constraint
: An optional projection function to be applied to the beta
weight after being updated by an Optimizer
(e.g. used to implement
norm constraints or value constraints for layer weights). The function
must take as input the unprojected variable and must return the
projected variable (which must have the same shape). Constraints are
not safe to use when doing asynchronous distributed training.gamma_constraint
: An optional projection function to be applied to the
gamma
weight after being updated by an Optimizer
.renorm
: Whether to use Batch Renormalization
(https://arxiv.org/abs/1702.03275). This adds extra variables during
training. The inference is the same for either value of this parameter.renorm_clipping
: A dictionary that may map keys 'rmax', 'rmin', 'dmax' to
scalar Tensors
used to clip the renorm correction. The correction
(r, d)
is used as corrected_value = normalized_value * r + d
, with
r
clipped to [rmin, rmax], and d
to [-dmax, dmax]. Missing rmax, rmin,
dmax are set to inf, 0, inf, respectively.renorm_momentum
: Momentum used to update the moving means and standard
deviations with renorm. Unlike momentum
, this affects training
and should be neither too small (which would add noise) nor too large
(which would give stale estimates). Note that momentum
is still applied
to get the means and variances for inference.fused
: if None
or True
, use a faster, fused implementation if possible.
If False
, use the system recommended implementation.trainable
: Boolean, if True
also add variables to the graph collection
GraphKeys.TRAINABLE_VARIABLES
(see tf.Variable).virtual_batch_size
: An int
. By default, virtual_batch_size
is None
,
which means batch normalization is performed across the whole batch. When
virtual_batch_size
is not None
, instead perform "Ghost Batch
Normalization", which creates virtual sub-batches which are each
normalized separately (with shared gamma, beta, and moving statistics).
Must divide the actual batch size during execution.adjustment
: A function taking the Tensor
containing the (dynamic) shape of
the input tensor and returning a pair (scale, bias) to apply to the
normalized values (before gamma and beta), only during training. For
example, if axis==-1,
adjustment = lambda shape: (
tf.random.uniform(shape[-1:], 0.93, 1.07),
tf.random.uniform(shape[-1:], -0.1, 0.1))
will scale the normalized value by up to 7% up or down, then shift the
result by up to 0.1 (with independent scaling and bias for each feature
but shared across all examples), and finally apply gamma and/or beta. If
None
, no adjustment is applied. Cannot be specified if
virtual_batch_size is specified.name
: A string, the name of the layer.__init__
__init__( axis=-1, momentum=0.99, epsilon=0.001, center=True, scale=True, beta_initializer=tf.zeros_initializer(), gamma_initializer=tf.ones_initializer(), moving_mean_initializer=tf.zeros_initializer(), moving_variance_initializer=tf.ones_initializer(), beta_regularizer=None, gamma_regularizer=None, beta_constraint=None, gamma_constraint=None, renorm=False, renorm_clipping=None, renorm_momentum=0.99, fused=None, trainable=True, virtual_batch_size=None, adjustment=None, name=None, **kwargs )
graph
DEPRECATED FUNCTION
Warning: THIS FUNCTION IS DEPRECATED. It will be removed in a future version. Instructions for updating: Stop using this property because tf.layers layers no longer track their graph.
scope_name


What is Lorem Ipsum?
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
Some sideheading
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s.


Instead of exporting all patients, you can select a group and only work with patients within that group.
You can filter the data and only include resources that have been modified after the specified date.
Coma-separated list of FHIR elements to be included. Example: meta,Patient.birthDate. Some required elements are always included. Leave empty to include everything.
meta,Patient.birthDate
Coma-separated list of patient IDs. When provided, the server SHALL NOT return resources in the patient compartments belonging to patients outside of this list.
Currently only the _filter parameter is supported (docs).
_filter


| Module | SmartMonth::Calculations |
| In: |
lib/smart_month/calculations.rb
|
Responsible for all core month/week calculations.
returns an array of dates of the day requested. if an array of dates are passed in, a hash of day names containing the corresponding date are returned.
# File lib/smart_month/calculations.rb, line 34 34: def every!(*days) 35: days = [days].flatten 36: if days.size == 1 37: dates = [] 38: (1..5).each do |week| 39: dates << nth_weekday(days.first,week) 40: end 41: dates.compact! 42: else 43: dates = {} 44: days.each do |day| 45: day = day.to_sym 46: dates[day] = [] 47: (1..5).each do |week| 48: dates[day] << nth_weekday(day,week) 49: end 50: dates[day].compact! 51: end 52: end 53: dates 54: end
returns the total number of days in month.
# File lib/smart_month/calculations.rb, line 64 64: def size 65: self.last.day.to_i 66: end


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When we’re young and we need a job, we’re willing to take any job. That’s a mistake. We are wasting our time working just for the money and we’re not getting any valuable experience in return. This investment, or lack thereof, results not only in a waste of time but with a waste of nerves and patience as well.
Don’t like your job? You thought it would be temporary, but you ended up spending years in the same office? Here’s a drastic solution: quit! There’s no progress without risks. If you really have to work just for the money and you’re not ready to quit just yet, then try to learn as much as possible while you’re there.
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Software Developer/InnovatorPrajjawal Kumar
Backend Developer/ResearcherVijay Kumar
Web Designer/StrategistAakash Srivastava
Backend Developer