About
I'm a web-developer, hopelessly in love with Ruby and Ruby on Rails. I like clean, tested code,
nice architecture and well-defined tasks. I can't stand unproductive discussions, I like to get my hands dirty in the most forgotten parts of application and make them really nice.
In my free time I read, I watch good Netflix series, I can crochet simple things and I wear colourful socks every day.


Class that represents our CharacterSpriteComonent Inherits from our Sprite Component Class Handles performing animations of this object.
More...
#include <CharacterSpriteComponent.hpp>
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| | CharacterSpriteComponent (std::string filePath, SDL_Rect src, SDL_Rect dest, int rows, int cols) |
| | contstructor of our CharacterSpriteComponent More...
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| |
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| ~CharacterSpriteComponent () |
| | Destructor fpr CharacterSpriteComponent.
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| void | addAnimation (const std::string &animationName, const int &startFrame, const int &endFrame) |
| | Registers an action (a named range of frames) with given properties. More...
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| |
| void | performAnimation (const std::string &animationName, const bool &isFlipped, float animSpeed) |
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void | updateFrame () |
| | Updates our sprite, moving onto the next frame of our spritesheet.
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| |
| void | updatePosition (Vec2 pos) |
| | Updates the position of our Sprite. More...
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| |
| bool & | loopAction () |
| | Return if the character sprite animation is looped or not. More...
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| |
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void | setLoop (bool loop) |
| | Sets whether the action should loop upon reaching its last frame or not.
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| |
| | SpriteComponent (std::string filePath, SDL_Rect src) |
| | constructor for SpriteComponent More...
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| |
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| ~SpriteComponent () |
| | destructor fpr SpriteComponent
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| |
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void | render () |
| | renders our sprite
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| |
| void | updatePosition (Vec2 pos) |
| | updates the position of this object More...
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| |
| float | getWidth () |
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| float | getHeight () |
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| void | setDim (float width, float height) |
| | sets the Dimensions of this object More...
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bool | m_flipped |
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int | m_frame =0 |
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SDL_Rect | m_src |
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std::map< std::string, std::pair< int, int > > | m_animations |
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std::pair< int, int > | m_frameRange |
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int | m_animationSpeed |
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std::string | m_currentAction |
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SDL_Rect | m_dest |
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SDL_Texture * | m_texture |
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SDL_Renderer * | m_renderer |
| |
Class that represents our CharacterSpriteComonent Inherits from our Sprite Component Class Handles performing animations of this object.
◆ CharacterSpriteComponent()
| CharacterSpriteComponent::CharacterSpriteComponent |
( |
std::string |
filePath, |
|
|
SDL_Rect |
src, |
|
|
SDL_Rect |
dest, |
|
|
int |
rows, |
|
|
int |
cols |
|
) |
| |
contstructor of our CharacterSpriteComponent
- Parameters
-
| filepath | string that represents the file path of our sprite |
| src | An SDL_Rect representing a rectangle containing our Character Sprite |
| dest | An SDL_Rect representing the destination of our Character Sprite |
| rows | int that represents the number of rows in our sprite sheet |
| cols | int that represents the number of cols in our sprite sheet |
◆ addAnimation()
| void CharacterSpriteComponent::addAnimation |
( |
const std::string & |
animationName, |
|
|
const int & |
startFrame, |
|
|
const int & |
endFrame |
|
) |
| |
Registers an action (a named range of frames) with given properties.
- Parameters
-
| animationName | string that represents the name of action |
| startFrame | index that represnts the first frame of action |
| endFrame | index of last frame of action |
◆ loopAction()
| bool& CharacterSpriteComponent::loopAction |
( |
| ) |
|
Return if the character sprite animation is looped or not.
- Returns
- bool that determines if the character sprite animation is looped or not.
◆ performAnimation()
| void CharacterSpriteComponent::performAnimation |
( |
const std::string & |
animationName, |
|
|
const bool & |
isFlipped, |
|
|
float |
animSpeed |
|
) |
| |
@briefPlays an action with given name.
- Parameters
-
| animationName | string that represents the name of action to play |
| isFlipped | boolean to determine whether to play the action while rendering frames flipped around |
| animSpeed | float that represents speed of the animation |
◆ updatePosition()
| void CharacterSpriteComponent::updatePosition |
( |
Vec2 |
pos | ) |
|
Updates the position of our Sprite.
- Parameters
-
| pos | Vec2 that represents the position we want to update our object to. |
The documentation for this class was generated from the following file:


JS Web Components
This project (JS Web Components) is an exploratory space designed for me to learn about JavaScript Web Components. These have been on my radar for months and months by the time of this projects creation; however, I didn't think much of them until GitHub converted their entire frontend stack from a JS UI Framework to JS Web Components.
Below I am going to attach some simple web components onto the DOM and they should, hopefully, display properly.


Access info about different areas of your account.
For every playlist, get stats like the average popularity of the songs on the playlist.
Get a list of the artists that you listen most to over different periods and stats about thoose artists.
Get a list of the songs that you listen most to over different periods and stats about thoose artists.


American Splendor
American Splendor is a movie starring Paul Giamatti, Shari Springer Berman, and Harvey Pekar. An original mix of fiction and reality illuminates the life of comic book hero everyman Harvey Pekar.


2
1 The one who will dash you to pieces is coming up against you.
Man the city walls, guard the roads,
make yourselves strong, assemble your armies.
2 For Yahweh is restoring the majesty of Jacob, like the majesty of Israel,
although the plunderers devastated them and destroyed their vine branches.
3 The shields of his mighty men are red, and the courageous men are clothed in scarlet;
the chariots flash with their metal on the day that they are made ready, and the cypress spears are waved in the air.
4 The chariots speed through the streets; they rush to and fro in the wide streets.

Others shout, "Stop, stop," but no one looks back.
9 Take the silver plunder, take the gold plunder, for there is no end to it,
to the splendor of all Nineveh's beautiful things.
10 Nineveh is empty and ruined. Everyone's heart melts, everyone's knees strike together,
and anguish is in everyone; their faces are all pale.
11 Where now is the lions' den, the place where the young lion cubs feed,
the place where the lion and lioness walked, with the cubs, where they were afraid of nothing?
12 The lion tore his victims to pieces for his cubs; he strangled victims for his lionesses,
and filled his cave with victims, his dens with torn carcasses.
13 "See, I am against you"—this is the declaration of Yahweh of hosts.
"I will burn your chariots in the smoke, and the sword will devour your young lions.


Grids / Select Rows Using CheckBox and/or CTRL+SHIFT keys
An example on how to use an image as a checkbox and select rows either from checkbox column or by using CTRL or SHIFT keys.
The functionality of this sample is similar to the behavior of Windows Explorer, where each row is selected either by single click on the checkbox or with multiple selection using CTRL + SHIFT keys.
For more information check out the source code of this sample.


← Back to home
Proprietary information and inventions assignment agreement
Like with most other companies, all employees are required to sign a PIIAA contract. You’ll be asked to do this on or before your start date. Loosely speaking, this type of document accomplishes two things:
- It requires you to keep our company’s trade secrets confidential.
- It assigns ownership of work you create for our company to our company.
View the agreement
Because the document has quite a bit of formatting, it’s better to view the agreement as a PDF here: PIIAA Agreement.


对key对应的数字做加1操作。如果key不存在，那么在操作之前，这个key对应的值会被置为0。如果key有一个错误类型的value或者是一个不能表示成数字的字符串，就返回错误。这个操作最大支持在64位有符号的整型数字。
提醒：这是一个string操作，因为Redis没有专用的数字类型。key对应的string都被解释成10进制64位有符号的整型来执行这个操作。
Redis会用相应的整数表示方法存储整数，所以对于表示数字的字符串，没必要为了用字符串表示整型存储做额外开销。
返回值
整型数字：增加之后的value
例子
OKredis> INCR mykey
(integer) 11redis> GET mykey
"11"
Pattern: Counter
The counter pattern is the most obvious thing you can do with Redis atomic increment operations. The idea is simply send an INCR command to Redis every time an operation occurs. For instance in a web application we may want to know how many page views this user did every day of the year.
To do so the web application may simply increment a key every time the user performs a page view, creating the key name concatenating the User ID and a string representing the current date.
This simple pattern can be extended in many ways:
- It is possible to use INCR and EXPIRE together at every page view to have a counter counting only the latest N page views separated by less than the specified amount of seconds.
- A client may use GETSET in order to atomically get the current counter value and reset it to zero.
- Using other atomic increment/decrement commands like DECR or INCRBY it is possible to handle values that may get bigger or smaller depending on the operations performed by the user. Imagine for instance the score of different users in an online game.
Pattern: Rate limiter
The rate limiter pattern is a special counter that is used to limit the rate at which an operation can be performed. The classical materialization of this pattern involves limiting the number of requests that can be performed against a public API.
We provide two implementations of this pattern using INCR, where we assume that the problem to solve is limiting the number of API calls to a maximum of ten requests per second per IP address.
Pattern: Rate limiter 1
The more simple and direct implementation of this pattern is the following:
FUNCTION LIMIT_API_CALL(ip)
ts = CURRENT_UNIX_TIME()
keyname = ip+":"+ts
current = GET(keyname)
IF current != NULL AND current > 10 THEN
ERROR "too many requests per second"
ELSE
MULTI
INCR(keyname,1)
EXPIRE(keyname,10)
EXEC
PERFORM_API_CALL()
END
Basically we have a counter for every IP, for every different second. But this counters are always incremented setting an expire of 10 seconds so that they'll be removed by Redis automatically when the current second is a different one.
Note the used of MULTI and EXEC in order to make sure that we'll both increment and set the expire at every API call.
Pattern: Rate limiter 2
An alternative implementation uses a single counter, but is a bit more complex to get it right without race conditions. We'll examine different variants.
FUNCTION LIMIT_API_CALL(ip):
current = GET(ip)
IF current != NULL AND current > 10 THEN
ERROR "too many requests per second"
ELSE
value = INCR(ip)
IF value == 1 THEN
EXPIRE(value,1)
END
PERFORM_API_CALL()
END
The counter is created in a way that it only will survive one second, starting from the first request performed in the current second. If there are more than 10 requests in the same second the counter will reach a value greater than 10, otherwise it will expire and start again from 0.
In the above code there is a race condition. If for some reason the client performs the INCR command but does not perform the EXPIRE the key will be leaked until we'll see the same IP address again.
This can be fixed easily turning the INCR with optional EXPIRE into a Lua script that is send using the EVAL command (only available since Redis version 2.6).
local current
current = redis.call("incr",KEYS[1])
if tonumber(current) == 1 then
redis.call("expire",KEYS[1],1)
end
There is a different way to fix this issue without using scripting, but using Redis lists instead of counters. The implementation is more complex and uses more advanced features but has the advantage of remembering the IP addresses of the clients currently performing an API call, that may be useful or not depending on the application.
FUNCTION LIMIT_API_CALL(ip)
current = LLEN(ip)
IF current > 10 THEN
ERROR "too many requests per second"
ELSE
IF EXISTS(ip) == FALSE
MULTI
RPUSH(ip,ip)
EXPIRE(ip,1)
EXEC
ELSE
RPUSHX(ip,ip)
END
PERFORM_API_CALL()
END
The RPUSHX command only pushes the element if the key already exists.
Note that we have a race here, but it is not a problem: EXISTS may return false but the key may be created by another client before we create it inside the MULTI / EXEC block. However this race will just miss an API call under rare conditions, so the rate limiting will still work correctly.


OTP Bank Group is one of the largest independent financial service providers in Central and Eastern Europe with a full range of banking services for private individuals and corporate clients. OTP Group comprises large subsidiaries, granting services in the field of insurance, real estate, factoring, leasing and asset management, investment and pension funds.
One of the most important parts of proceeding with scholarship is to open a bank account. It is really important to open it in order to get your monthly stipendium from university but in case that you are a self financed student you also need it in order to make your transactions in Hungary.
Note that it is not mandatory to open a bank account at Otp Bank , you can open a bank account at any other bank (it should be a hungarian bank account) but it is recommended to open it at Otp.
Here's some tips on how you can proceed with bank account opening What you will need :
To check the bank web site click on the link below:
https://www.otpbank.hu/portal/en/Retail
To use the mobile app instead, please follow the below link :
https://play.google.com/store/apps/details?id=com.aff.otpdirekt&hl=en_US&gl=US
For more information Contact OTP : call +36 (1) 366 6666


AMC Drops a New Teaser For The Walking Dead: World Beyond
by Blair MarnellLast month, AMC released a teaser for the upcoming spinoff from The Walking Dead. Now, The Walking Dead’s former showrunner turned Chief Content Offficer, Scott M. Gimple, has revealed that the new show is called The Walking Dead: World Beyond. The new series follows a generation who grew up in safety during the zombie apocalypse. However, their sense of security is shattered when they have to leave their old lives behind.
Gimple made the announcement on his Instagram account with a picture of the script for the pilot episode. Apparently the first episode will be called “Brave.”
RELATED: Watch the First Teaser For New Walking Dead Spinoff
Additionally, AMC has released a new trailer and announced more World Beyond cast members. Julia Ormond is very prominent in the footage as the apparent leader of a very well-equipped and well-armed faction. Natalie Gold will also co-star as Lyla,” a mysterious figure operating in the shadows on behalf of the cause she believes in.” Al Calderon will play Barca, with Scott Adsit as Tony, and Ted Sutherland as Percy.
However, the bulk of the story appears to focus on the younger cast members, including Aliyah Royale as Iris, Annet Mahendru as Huck, and Alexa Mansour as Hope. Nicolas Cantu also stars in the series as Elton, alongside Hal Cumpston as Silas, and Nico Tortorella as Felix.
The Walking Dead: World Beyond will hit AMC in Spring 2020.
What do you think about the new teaser for The Walking Dead: World Beyond? Do you like the title? Let us know in the comment section below!
Recommended Reading: The Walking Dead Compendium 15th Anniversary Box Set
We are a participant in the Amazon Services LLC Associates Program, and this affiliate advertising program provides a means to earn fees by linking to Amazon.com and affiliated sites.


Contact Us or call +66 28 878 5452


1854 London Cholera Outbreak
Naples Cholera Outbreak Fatalities
Outbreak Fatalities
1854 London Cholera Outbreak Data and Map
1854 London Map of Cholera Deaths
The red markers above represent the cholera death locations. Click on it for more information.
The blue and white markers above represent the water pump locations. Click on it for more information.


Either enter a full game of scores separated by commas
Calculate score
Or use the buttons to fill in the scorecard
Frame 10
Start a new game!


Need an item build? Wanna submit and item build?
Check out item builds and guides here!
Submit one here!
Find out your type of hero
DotA Hero of Choice
Item Database
Item Database
DotA Heroes
Sentinel Strength Heroes
Sentinel Agility Heroes
Sentinel Intelligence Heroes
Neutral Strength Heroes
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Scourge Strength Heroes
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Scourge Intelligence Heroes


Slant
Fill in a diagonal line in every grid square so that there are no loops in the grid, and so that every numbered point has that many lines meeting at it.
Left-click in a square to mark it with a \
; right-click
to mark it with a /
. Keep clicking in a square to
cycle it between \
, /
and empty.


To use the validator, simply choose a BPMN 2.0 XML file from your computer. This service will validate that your BPMN Messages, Data Objects and Data Stores are defined as valid OAGIS BODs (messages) or Nouns (data objects/stores).
The BPMN 2.0 file must be defined using the http://www.omg.org/spec/BPMN/20100524/MODEL namespace and your BPMN 2.0 Item Definitions need to be defined according to the OAGIS 9.6 namespace http://www.openapplications.org/oagis/9.
Select a BPMN 2.0 XML File


{% extends "base.html" %} {% load scribbler_tags %} {% block title %}RapidSMS Community {{ object.name }}{% endblock title %} {% block body_id %}community-page{% endblock body_id %} {% block content %} {% load related_projects feed_aggregator%}
Get involved with the greater RapidSMS community.
{% endscribble %}Use the following resources to learn more about RapidSMS, ask questions, discuss projects using rapidsms, keep up-to-date on current development and consult with experts.
Connect with other developers, companies and implementers within the RapidSMS community. Many developers and organizations from around the world are available for hire to help you build your project.
RapidSMS is an open source project. That means you can get the source code and change it to suit yourself. You can offer your changes back to the project. You can help fix bugs, write new features, and even help run the project.
RapidSMS is just one of many projects in the SMS and mobile health space. Learn about similar projects and how RapidSMS can integrate with them on the Ecosystem page.
{% endscribble %}


--- layout: page weight: 0 title: PHP navigation: show: true ---
If you are using PHP and would like to send email through SendGrid, use the SendGrid PHP module. Full documentation for this module can be found on github.
{% codeblock lang:php %} $sendgrid = new SendGrid('username', 'password'); $email = new SendGrid\Email(); $email->addTo('foo@bar.com')-> addTo('dude@bar.com')-> setFrom('me@bar.com')-> setSubject('Subject goes here')-> setText('Hello World!')-> setHtml('Hello World!'); $sendgrid->web->send($email); {% endcodeblock %} {% anchor h3 %} Installation {% endanchor %}Detailed instructions for installing are available at the sendgrid-php installation instructions.
{% codeblock lang:php %} require 'vendor/autoload.php'; SendGrid::register_autoloader(); {% endcodeblock %} {% anchor h3 %} Usage {% endanchor %}For the most up to date usage examples, visit the sendgrid-php library usage instructions.
Email is the object that will help you easily prepare your message to be sent.
To get started create an Email object and add your message details.
{% codeblock lang:php %} $mail = new SendGrid\Email(); $mail->addTo('foo@bar.com')-> setFrom('me@bar.com')-> setSubject('Subject goes here')-> setText('Hello World!')-> setHtml('Hello World!'); {% endcodeblock %}You can pass in as many or as few optionalParams as you want, as the email object has methods for manipulating all of the data.
{% anchor h3 %} Categories {% endanchor %}Categories are used to group email statistics provided by SendGrid. To use a category, simply set the category name.
{% info %} There is a maximum of 10 categories per email. {% endinfo %} {% codeblock lang:php %} addTo('foo@bar.com')-> ... addCategory("Category 1")-> addCategory("Category 2"); ?> {% endcodeblock %} {% anchor h3 %} Attachments {% endanchor %}Attachments are currently file based only, with future plans for an in memory implementation as well.
{% info %} Total file attachments are limited to ~20 MB (the total message size can not exceed 20 MB). {% endinfo %} {% codeblock lang:php %} addTo('foo@bar.com')-> ... addAttachment("../path/to/file.txt"); ?> {% endcodeblock %} {% warning %} setBcc is not supported with attachments. This is by design. Instead use multiple addTos. Each user will receive their own personalized email with that setup, and receive the attachment correctly. {% endwarning %} {% anchor h3 %} Substitutions {% endanchor %}Substitutions can be used to customize multi-recipient emails, and tailor them for the user.
{% codeblock lang:php %} addTo('john@somewhere.com')-> addTo("harry@somewhere.com")-> addTo("Bob@somewhere.com")-> ... setHtml("Hey %name%, we've seen that you've been gone for a while")-> addSubstitution("%name%", array("John", "Harry", "Bob")); ?> {% endcodeblock %} {% anchor h3 %} Sections {% endanchor %}Sections can be used to further customize messages for the end users. A section is only useful in conjunction with a substition value.
{% codeblock lang:php %} addTo('john@somewhere.com')-> addTo("harry@somewhere.com")-> addTo("Bob@somewhere.com")-> ... setHtml("Hey %name%, you work at %place%")-> addSubstitution("%name%", array("John", "Harry", "Bob"))-> addSubstitution("%place%", array("%office%", "%office%", "%home%"))-> addSection("%office%", "an office")-> addSection("%home%", "your house"); ?> {% endcodeblock %} {% anchor h3 %} Unique Arguments {% endanchor %}Unique Arguments can be used for tracking purposes and developing data for unique statistical analysis.
{% codeblock lang:php %} addTo('foo@bar.com')-> ... addUniqueArgument("Customer", "Someone")-> addUniqueArgument("location", "Somewhere"); ?> {% endcodeblock %} {% anchor h3 %} Using Filter Settings {% endanchor %}Filter Settings are used to enable and disable apps, and to pass parameters to those apps.
{% codeblock lang:php %} addTo('foo@bar.com')-> ... addFilterSetting("gravatar", "enable", 1)-> addFilterSetting("footer", "enable", 1)-> addFilterSetting("footer", "text/plain", "Here is a plain text footer")-> addFilterSetting("footer", "text/html", "Here is an HTML footer"); ?> {% endcodeblock %} {% anchor h3 %} Headers {% endanchor %}Headers can be used to add existing sendgrid functionality (such as for categories or filters), or custom headers can be added as necessary.
{% codeblock lang:php %} addTo('foo@bar.com')-> ... addHeader("category", "My New Category"); ?> {% endcodeblock %}


Answers to the exercises
Note: click the "show formulas" button to show some of the formulas
Exercises (1)
- `probability of Rafflewin is 5/100` and next `probability of Rafflewin`
- `probability of no Rafflewin`
- `probability of SaturdayRain is 200/1000`
- `probability of no SaturdayRain`
- `probability of ProjectFail is 20/100`
Exercises (2)
- `probability of RainSaturday and RainSunday`
- `probability of RainSaturday and no RainSunday`
Exercises (3)
- The probability of engine overheating: `prob Overheat=25%` The probability of indicator lighting up, given that the engine overheats: `prob IndicatorOn given Overheat = 85%`
- `prob IndicatorOn`
Exercises (4)
Part 1
- The probability of the analyst being correct depends on Ann, Bob, or Charlie being correct (to different degrees). Therefore, if the analyst is known to be correct, then chances are that one or more of them was correct. All of the probabilities of being correct for Ann, Bob, and Charlie go up.
- `percent prob BobCorrect given AnalystCorrect`
- The probability of the analyst being correct depends less on Bob than it does on Ann
Part 2
- `probability of APurchase is 80%`
- `probability of BShipment given APurchase is 70%`
- `probability of CShipment given APurchase is 30%`
- `probability of DNotice given BShipment is 80%`
-
`probability of DNotice given CShipment is 20%`
-
`percent probability of DNotice`%
- The percent chance of APurchase given DNotice is `percent chance of APurchase given DNotice?`%, because if the shipment was noticed then it could only have come from A (in this problem statement).
- `percent prob BShipment given DNotice?`


{{ PLATFORM_NAME }} is an open platform for participatory mapping. It enables your community to record, view and discuss local knowledge using digital maps.


API endpoint information
| Parameter | Required | Description |
|---|---|---|
| id | True | The ID of the order to cancel |
Voyageone currently supports only synchronous responses from this endpoint.
Marks the specified items of the specified unshipped order as canceled. If there is no order with that ID, return Error ID 6000 (OrderNotFound)
This endpoint accepts a/n OrderCancellation as its request body (example below):
- {
- "OrderID": "M456W",
- "Items": [
- {
- "ID": "M333W",
- "SellerSku": "LIGHTSABER_BLUE_MED",
- "Quantity": 1,
- "Reason": "BuyerCanceled"
- },
- {
- "ID": "M222W",
- "SellerSku": "LIGHTSABER_RED_LG",
- "Quantity": 2,
- "Reason": "CustomerExchange"
- },
- {
- "ID": "M000W",
- "SellerSku": "REBEL X-WING",
- "Quantity": 3,
- "Reason": "MerchandiseNotReceived"
- }
- ]
- }
This endpoint returns a/n EmptyObject as its response body (example below):
- {
- "ResponseBody": { },
- "Status": "Complete",
- "PendingUri": null,
- "Errors": [ ]
- }


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/tc.20loop.20again.html ---
I tried to define norms on indexed product, but it seems I have a type class loop again. It's dinner time here, but if someone wants to have a look at why https://github.com/PatrickMassot/lean-differential-topology/blob/master/src/norms.lean#L319 fails I'd be very grateful
does begin admit end
act any differently?
No. I can replace the infinite loop by weirder error messages using refine
but that's all I can get
@Mario Carneiro could you have a look at this issue if you have some time please? This only other it depends on is Johannes' https://github.com/PatrickMassot/lean-differential-topology/blob/master/src/metric_space_fintype_pi.lean
This would be so much easier to do if you could minimise
cutting and pasting one file works
even cutting and pasting the file you import would be better than this
I don't want to dump Johannes' file into the project I have open
if I put it in scratch then I don't know how to import it
I mean -- even if it's a huge gist -- for me at least, one file is a whole lot easier than two
https://gist.github.com/kbuzzard/e8c1b1ac3d50795b1bdf3094bc823de6
there's the error
so you made all these instances in this file and they are all those terrifying things like normed space to normed group, and then product of normed spaces is a normed space and product of normed groups is a normed group. Are all these safe? Is this unrelated to your problem?
Patrick I wrote the error to a file, and then deleted all the lines with failed is_def_eq underneath and now it looks like this:
The problem is in the very first few lines.
[class_instances] (0) ?x_2 : @module ?x_0 (Π (i : ι), E i) ?x_1 := @pi.module ?x_3 ?x_4 ?x_5 ?x_6 ?x_7 [class_instances] (1) ?x_6 : ring ?x_5 := @prod.ring ?x_8 ?x_9 ?x_10 ?x_11 failed is_def_eq
After matching pi.module
for the typeclass, it immediately attempts to resolve ?x_6
, which is the [ring A]
argument
[class_instances] (8) ?x_70 : @is_absolute_value ℝ real.discrete_linear_ordered_field α (@normed_ring.to_ring α (@normed_field.to_normed_ring α _inst_1)) [class_instances] (8) ?x_68 : ring ?x_67 := @cau_seq.ring ?x_74 ?x_75 ?x_76 ?x_77 ?x_78 ?x_79 [class_instances] (9) ?x_75 : discrete_linear_ordered_field ?x_74 := real.discrete_linear_ordered_field [class_instances] (9) ?x_77 : ring ?x_76 := @normed_ring.to_ring ?x_84 ?x_85 [class_instances] (10) ?x_85 : normed_ring ?x_84 := @normed_field.to_normed_ring ?x_86 ?x_87 [class_instances] (11) ?x_87 : normed_field ?x_86 := _inst_1 [class_instances] (9) ?x_79 : @is_absolute_value ℝ real.discrete_linear_ordered_field α
that's the period
with the number going up each time
but since it hasn't figured out ?x_5
yet, it's on a wild goose chase to come up with a ring, any ring, and it gets caught up in a loop somewhere with some iterating ring construction
So the red flag for you is the attempt to prove ring ?x_5
right
you can see that also in the period; the number is the stack depth, so you can see it's recursing each time on a ring ?
goal
[class_instances] (1) ?x_6 : ring ?x_5 := @prod.ring ?x_8 ?x_9 ?x_10 ?x_11 failed is_def_eq [class_instances] (1) ?x_6 : ring ?x_5 := @normed_ring.to_ring ?x_12 ?x_13 [class_instances] (2) ?x_13 : normed_ring ?x_12 := @normed_field.to_normed_ring ?x_14 ?x_15 [class_instances] (3) ?x_15 : normed_field ?x_14 := _inst_1
It looks like it solves it there
it can prove it's a ring if it proves it's a normed ring
or a normed field
and something was a normed field at the time
it solves a subgoal, but it hasn't solved the main goal
has it solved ring ?x_5?
no, the last (1) line is line 27 which is a ring ?x_5
goal
the line after I quoted
[class_instances] (1) ?x_6 : ring ?x_5 := @cau_seq.ring ?x_11 ?x_12 ?x_13 ?x_14 ?x_15 ?x_16
`
The role of cau_seq.ring
here is that it produces a ring from a ring
I thought I'd seen the last of it
so it's building a ring of the form (cau_seq (cau_seq (cau_seq ? ?) ?) ?)
the fault isn't cau_seq
though, that was just the first recursing construction it fell upon
[class_instances] (9) ?x_77 : ring ?x_76 := @cau_seq.ring ?x_83 ?x_84 ?x_85 ?x_86 ?x_87 ?x_88
There's the last (9)
The real problem is that it's solving ring ?
cau_seq.ring :
Π {α : Type u_3} [_inst_1 : discrete_linear_ordered_field α] {β : Type u_4} [_inst_2 : ring β] {abv : β → α}
[_inst_3 : is_absolute_value abv], ring (cau_seq β abv)
"you give me a ring, I'll give you another ring"
@Sebastian Ullrich Why don't out_params work here? Adding out_param
to pi.module
does not change the order of inference for the arguments
maybe it has to do with the fact that the module
argument is in a pi?

@Johannes Hölzl I think we should just abandon the out_param
in module and live with having to give the type explicitly in scalar multiplication. It's too brittle and there is very little I can do about these issues without modifying lean.
Thank you very much Mario and Kevin. I understood what was happening, the question is how to solve this (and I also wanted to point out to Sebastian that out_param stuff maybe requires more thinking in Lean 4, I don't know).
What confuses me is:
example {ι : Type*} {E : ι → Type*} [fintype ι] [∀i, vector_space α (E i)] : vector_space α (Πi, E i) := by apply_instance
works fine
But the type class mechanism doesn't search for this. Why?
Is there any way I could help the type class search here?
vector_space
is very closely related to module
, the full definition is simply class vector_space (α : out_param $ Type u) (β : Type v) [field α] extends module α β
but I would still naively expect the search that is currently failing to start by looking for some vector_space α (Πi, E i)
rather than @module ?x_0 (Π (i : ι), E i) ?x_1
Note that the working instance here is pi.vector_space
whose definition is literally: instance vector_space (α : Type*) [field α] [∀ i, vector_space α $ f i] : vector_space α (Π i : I, f i) :=
{ ..pi.module }
@Mario Carneiro Do you want
instance pi.module' {I : Type*} {f : I → Type*} {α : Type*} {r : ring' α} [∀ i, module' α (f i)] : module' α (Π i : I, f i) :=
?
@Sebastian Ullrich this still loops. One problem is that it looks for @module' ?x_0 (Π (i : ι), E i) ?x_1
instead of@module' α (Π (i : ι), E i) ?x_1
. Then the type class inference loops by making loop
steps.
It doesn't loop in Mario's example
Ah, sorry, I didn't see that you also changed [ring' α]
to {r : ring' α}
.
Yes, that's the important part :) . instance
doesn't do anything special with out_param
.
The intended meaning behind making it implicit is "don't try to infer an instance at this point, we don't even know α yet".
Thanks, this is a good explanation. It doesn't work now, but it seams to be a problem that the pi instance can not be applied.
So, do we have a solution?
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I narrowed down all my design work and compiled each piece into an interesting demo reel. To best present my work, I created an interesting name and logo animation in Cinema 4D to draw viewers to the content right from the start. Like what you see? Contact Me.
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| Modifier and Type | Field and Description |
|---|---|
protected TransformProcess |
TransformProcessRecordReader.transformProcess |
protected TransformProcess |
TransformProcessSequenceRecordReader.transformProcess |
| Constructor and Description |
|---|
TransformProcessRecordReader(RecordReader recordReader,
TransformProcess transformProcess) |
| Modifier and Type | Method and Description |
|---|---|
TransformProcess |
TransformProcess.Builder.build()
Create the TransformProcess object
|
static TransformProcess |
TransformProcess.fromJson(String json)
Deserialize a JSON String (created by
toJson() ) to a TransformProcess |
static TransformProcess |
TransformProcess.fromYaml(String yaml)
Deserialize a JSON String (created by
toJson() ) to a TransformProcess |
| Modifier and Type | Method and Description |
|---|---|
static List<List<Writable>> |
LocalTransformExecutor.execute(List<List<Writable>> inputWritables,
TransformProcess transformProcess)
Execute the specified TransformProcess with the given input data
Note: this method can only be used if the TransformProcess returns non-sequence data. |
static List<List<Writable>> |
LocalTransformExecutor.executeSequenceToSeparate(List<List<List<Writable>>> inputSequence,
TransformProcess transformProcess)
Execute the specified TransformProcess with the given sequence input data
Note: this method can only be used if the TransformProcess starts with sequence data, but returns non-sequential data (after reducing or converting sequential data to individual examples) |
static List<List<List<Writable>>> |
LocalTransformExecutor.executeSequenceToSequence(List<List<List<Writable>>> inputSequence,
TransformProcess transformProcess)
Execute the specified TransformProcess with the given sequence input data
Note: this method can only be used if the TransformProcess starts with sequence data, and also returns sequence data |
static List<List<List<Writable>>> |
LocalTransformExecutor.executeToSequence(List<List<Writable>> inputWritables,
TransformProcess transformProcess)
Execute the specified TransformProcess with the given input data
Note: this method can only be used if the TransformProcess starts with non-sequential data, but returns |
| Constructor and Description |
|---|
LocalTransformProcessRecordReader(RecordReader recordReader,
TransformProcess transformProcess)
Initialize with the internal record reader
and the transform process.
|
LocalTransformProcessSequenceRecordReader(SequenceRecordReader sequenceRecordReader,
TransformProcess transformProcess) |
| Constructor and Description |
|---|
LocalTransformProcessFunction(TransformProcess transformProcess) |
LocalTransformProcessFunctionAdapter(TransformProcess transformProcess) |
| Modifier and Type | Method and Description |
|---|---|
TransformProcess |
DataVecTransformClient.getCSVTransformProcess() |
| Modifier and Type | Method and Description |
|---|---|
void |
DataVecTransformClient.setCSVTransformProcess(TransformProcess transformProcess) |
| Modifier and Type | Method and Description |
|---|---|
TransformProcess |
DataVecTransformService.getCSVTransformProcess() |
| Modifier and Type | Method and Description |
|---|---|
void |
DataVecTransformService.setCSVTransformProcess(TransformProcess transformProcess) |
| Modifier and Type | Method and Description |
|---|---|
TransformProcess |
CSVSparkTransformServer.getCSVTransformProcess() |
TransformProcess |
ImageSparkTransformServer.getCSVTransformProcess() |
| Modifier and Type | Method and Description |
|---|---|
void |
CSVSparkTransformServer.setCSVTransformProcess(TransformProcess transformProcess) |
void |
ImageSparkTransformServer.setCSVTransformProcess(TransformProcess transformProcess) |
| Modifier and Type | Method and Description |
|---|---|
static org.apache.spark.api.java.JavaRDD<List<Writable>> |
SparkTransformExecutor.execute(org.apache.spark.api.java.JavaRDD<List<Writable>> inputWritables,
TransformProcess transformProcess)
Execute the specified TransformProcess with the given input data
Note: this method can only be used if the TransformProcess returns non-sequence data. |
static org.apache.spark.api.java.JavaRDD<List<Writable>> |
SparkTransformExecutor.executeSequenceToSeparate(org.apache.spark.api.java.JavaRDD<List<List<Writable>>> inputSequence,
TransformProcess transformProcess)
Execute the specified TransformProcess with the given sequence input data
Note: this method can only be used if the TransformProcess starts with sequence data, but returns non-sequential data (after reducing or converting sequential data to individual examples) |
static org.apache.spark.api.java.JavaRDD<List<List<Writable>>> |
SparkTransformExecutor.executeSequenceToSequence(org.apache.spark.api.java.JavaRDD<List<List<Writable>>> inputSequence,
TransformProcess transformProcess)
Execute the specified TransformProcess with the given sequence input data
Note: this method can only be used if the TransformProcess starts with sequence data, and also returns sequence data |
static org.apache.spark.api.java.JavaRDD<List<List<Writable>>> |
SparkTransformExecutor.executeToSequence(org.apache.spark.api.java.JavaRDD<List<Writable>> inputWritables,
TransformProcess transformProcess)
Execute the specified TransformProcess with the given input data
Note: this method can only be used if the TransformProcess starts with non-sequential data, but returns |
| Constructor and Description |
|---|
SparkTransformProcessFunction(TransformProcess transformProcess) |
| Modifier and Type | Method and Description |
|---|---|
TransformProcess |
DataSetProvider.transformProcess()
(Optional) The transform process
for the dataset provider.
|
TransformProcess |
MultiDataSetProvider.transformProcess()
(Optional) The transform process
for the dataset provider.
|
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PV Modeling Glossary¶
This page contains nomenclature for PV-relevant terms that are used in modeling and data analysis for PV systems. Terms are grouped by category.
The pv-terms project is a work in progress. The team would greatly appreciate feedback and suggestions. To comment, see the issues on the pv-terms github repo.
Version: 0.1.0
Abbreviations¶
These abbreviations are used without expansion in the rest of the variables.
- ac: alternating current
- aod: aerosol optical depth
- aoi: angle of incidence
- coeff: coefficient
- dc: direct current
- dhi: diffuse horizontal irradiance
- dni: direct normal irradiance
- ghi: global horizontal irradiance
- imp: current at maximum power
- inv: inverter
- isc: current at short circuit
- max: maximum
- min: minimum
- mp: maximum power
- mpp: maximum power point
- mppt: maximum power point tracking
- noct: nominal operating cell temperature
- num: number
- oc: open circuit
- pmp: power at maximum power
- poa: plane of array (irradiance)
- ref: reference
- sc: short circuit
- stc: standard test conditions
- vmp: voltage at maximum power
- voc: voltage at open circuit
Optional Suffixes¶
These optional suffixes can be appended to a variable in order to further clarify which quantity the variable refers to. In the following * refers to another variable.
- *_cell: Quantity relating to a single PV cell [Deprecated/alternates: dEgdT]
- *_module: Quantity relating to a single PV module
- *_string: Quantity relating to a string of PV modules.
- *_array: Quantity relating to a number of PV strings.
- *_inv: Quautity relating to an inverter.
- *_rated: Parameter on the datasheet or as-built.
- *_sim: Parameter predicted from a model, e.g. voc_sim
- *_meas: Parameter measured from field data, e.g. voc_meas
- *_interval: Quantity integrated over a specific length of time, usually a shorter timespan e.g. day or hour.
- *_cumulative: Quantity integrated over a specific length of time, usually the full lifetime of the system.
Location¶
These variables are associated with the location of the PV system.
- tz: timezone
- latitude [degrees]: Latitude between -90 and 90 degrees. Positive north of the equator.
- longitude [degrees]: Longitude between -180 to 180 degrees. Positive east of the meridian.
- elevation [m]: Elevation of system above sea level.
- pressure [Pa]: Atmospheric pressure at ground level.
- albedo [dimensionless]: Ground reflectance between 0 and 1.
Atmosphere¶
Atmosphere variables are related to weather conditions.
- airmass [dimensionless]: airmass
- airmass_relative [dimensionless]: relative airmass
- airmass_absolute [dimensionless]: absolute airmass
- dew_point [C]: Dewpoint temperature.
- relative_humidity [dimensionless]: The ratio of the partial pressure of water vapor to the equilibrium vapor pressure of water at a given temperature, unitless.
- specific_humidity [dimensionless]: The ratio of the mass of water vapor to the total mass of moist air.
- absolute_humidity [kg/m^3]: Mass of water vapor per volume of air.
- total_precipitable_water [mm]: Depth of water in a column of the atmosphere, if all the water in that column were precipitated as rain.
- wind_speed [m/s]: Wind speed measured at standard 10 meter height.
- wind_direction [degrees]: Direction of origin of wind. The wind azimuth convention is defined as degrees east of north (e.g. North=0, South=180, East=90, West=270).
Solar Position¶
These variables are related to the position of sun and the incidence angles with the PV array.
- apparent_solar_elevation [degrees]: Refraction-corrected solar elevation angle.
- apparent_solar_zenith [degrees]: Refraction-corrected solar zenith angle.
- solar_azimuth [degrees]: Azimuth angle of the sun in degrees East of North
- solar_elevation [degrees]: Elevation angle of the sun.
- solar_zenith [degrees]: Zenith angle of the sun.
DC Output¶
These variables are related to the DC side of a PV power plant.
- vmp [V]: Voltage at the maximum power point.
- imp [A]: Current at the maximum power point. [Deprecated/alternates: v_mp]
- pmp [W]: Power at the maximum power point. [Deprecated/alternates: i_mp]
- voc [V]: Open circuit voltage. [Deprecated/alternates: p_mp]
- isc [A]: Short circuit current. [Deprecated/alternates: v_oc, voltage_oc]
- power_dc [W]: DC power. [Deprecated/alternates: i_sc]
- current_dc [A]: DC current.
- voltage_dc [V]: DC voltage.
- energy_dc [Joules]: DC energy.
AC Output¶
These variables are related to the AC side of a PV power plant.
- current_ac [A]: Root-mean-squared AC current on a single phase inverter.
- current_ac_a [A]: Root-mean-squared AC current on phase a of a three phase inverter. Use _b or _c for the other phases.
- energy_apparent [kWh]: Integral of apperent power over time.
- energy_reactive [kWh]: Integral of reactive power over time.
- energy_real [kWh]: Integral of real power over time.
- frequency [Hz]: AC frequency.
- frequency_a [Hz]: AC frequency on phase a. Use _b, _c for other phases.
- power_ac [W]: Cycle-averaged AC power on a single phase inverter.
- power_ac_a [W]: Cycle-averaged AC power on phase a of a three phase inverter. Use _b or _c for the other phases.
- power_apparent [VA]: Cycle-averaged AC apparent power.
- power_factor [dimensionless]: Power factor.
- power_factor_a [dimensionless]: Power factor on phase a of a three phase inverter. Use _b or _c for the other phases.
- power_reactive [VAR]: Cycle-averaged reactive power.
- power_real [W]: Cycle-averaged AC power.
- power_real_a [W]: Cycle-averaged AC power on phase a.
- voltage_ac [V]: Root-mean-squared AC voltage on a single phase inverter.
- voltage_ac_a [V]: Root-mean-squared AC voltage on phase a of a three phase inverter. Use _b or _c for the other phases.
Inverter¶
These parameters are related to the operation of inverters.
- current_ac_inv_max [A]: Maximum inverter AC output current.
- max_inv_ac_power [W]: Maximum inverter AC output power.
- max_inv_ac_voltage [V]: Maximum inverter AC output voltage.
- max_inv_dc_current [A]: Maximum inverter DC input current.
- max_inv_dc_voltage [V]: Maximum inverter dc input voltage.
- max_total_harmonic_distortion [dimensionless]: Maximum total harmonic distortion of inverter AC output.
- min_inv_ac_voltage [V]: Minimum inverter AC ouptut voltage, in volts
- min_inv_start_voltage [V]: Minimum inverter input DC voltage to start operation, also called the inverter start voltage.
- min_mppt_voltage [V]: Minimum array voltage for inverter to engage maximum power point tracking.
- max_mppt_voltage [V]: Maximum array voltage for inverter to engage maximum power point tracking.
- nominal_inv_ac_voltage [V]: Nominal inverter AC output voltage.
- num_mppt_circuits [dimensionless]: Number of MPPT circuits.
- min_inv_operating_temperature [C]: Minimum inverter operating temperature.
- max_inv_operating_temperature [C]: Maximum inverter operating temperature.
- efficiency_inverter [dimensionless]: Inverter efficiency. Real AC power out divided by DC power in.
- efficiency_inverter_eu [dimensionless]: Nominal inverter efficiency using European standard.
- efficiency_inverter_cec [dimensionless]: Nominal inverter efficiency using CEC standard.
Irradiance¶
These variables denote irradiance in units of W/m^2.
- dhi [W/m^2]: Diffuse horizontal irradiance.
- dni [W/m^2]: Direct normal irradiance.
- dni_extra [W/m^2]: Direct normal irradiance at top of atmosphere (extraterrestrial).
- effective_irradiance [W/m^2]: Irradiance reaching the module’s cells, i.e., in the plane of array, reduced by soiling and reflections, adjusted for spectrum.
- ghi [W/m^2]: Global horizontal irradiance.
- poa_diffuse [W/m^2]: Total diffuse irradiation in plane. sum of ground and sky diffuse.
- poa_direct [W/m^2]: Direct/beam irradiation in plane.
- poa_global [W/m^2]: Global irradiation in plane. sum of diffuse and beam projection.
- poa_ground_diffuse [W/m^2]: In plane ground reflected irradiation [Deprecated/alternates: gti]
- poa_sky_diffuse [W/m^2]: Diffuse irradiation in plane from scattered light in the atmosphere (without ground reflected irradiation)
PV System¶
These variables are related to the operating current, voltage and power of PV cells, modules or arrays.
- temperature_cell [C]: Temperature of the cell.
- temperature_module [C]: temperature of the module.
- temperature_air [C]: ambient dry bulb temperature.
- spectral_mismatch [dimensionless]: The ratio of power produced by a PV cell with a particular spectral distribution of light divided by the power produced by a reference spectrum.
- modules_per_string [dimensionless]: Number of modules in series in each string.
- parallel_strings [dimensionless]: Number of parallel strings in an array of modules.
- tracker_type: Tracker type, can be ‘fixed’, ‘single-axis’ or ‘two-axis’.
- ground_coverage_ratio [dimensionless]: A value denoting the ground coverage ratio of a tracker system which utilizes backtracking; i.e. the ratio between the PV array surface area to total ground area. A tracker system with modules 2 meters wide, centered on the tracking axis, with 6 meters between the tracking axes has a gcr of 2/6=0.333. If gcr is not provided, a gcr of 2/7 is default. gcr must be <=1.
- aoi [degrees]: Angle between direct beam component and surface normal, between 0 and 90.
- surface_azimuth [degrees]: Surface azimuth angles. The azimuth convention is defined as degrees east of north (e.g. North=0, South=180, East=90, West=270)
- surface_tilt [degrees]: Surface tilt angle. The tilt angle is defined as degrees from horizontal (e.g. surface facing up = 0, surface facing horizon = 90)
- array_height [m]: Height above ground of the bottom edge of the module for a fixed tilt system.
- axis_height [m]: Height above ground of the axis of rotation for a single axis tracker.
- axis_azimuth [degrees]: Azimuth of axis of rotation for a single-axis tracking system (e.g. North=0, South=180, East=90, West=270).
- axis_tilt [degrees]: Orientation of axis of rotation for a single-axis tracking system relative to horizontal. 0 = horizontal.
Module Parameters¶
Module parameters are primarily used to describe the electrical characteristic of a PV module.
- pmp_ref [W]: Power at maximum power point at reference conditions.
- vmp_ref [V]: Voltage at maximum power point at reference conditions.
- isc_ref [A]: Short circuit current at reference conditions.
- voc_ref [V]: Open circuit voltage at reference conditions.
- imp_ref [A]: Current at maximum power point at reference conditions.
- alpha_isc [A/C]: The temperature coefficient of short-circuit current.
- alpha_isc_ref [A/C]: The temperature coefficient of short-circuit current at reference conditions. [Deprecated/alternates: alpha_sc]
- alpha_isc_normalized [1/C]: alpha_isc/isc_ref. The temperature coefficient of short-circuit current divided by the short-circuit current at reference conditions.
- alpha_isc_ref_normalized [1/C]: alpha_isc_ref/isc_ref. The temperature coefficient of short-circuit current at reference conditions divided by the short-circuit current at reference conditions.
- beta_voc [V/C]: Temperature coefficient of open-circuit voltage.
- beta_voc_ref [V/C]: Temperature coefficient of open-circuit voltage at reference conditions.
- beta_voc_normalized [1/C]: beta_voc/voc_ref. Temperature coefficient of open-circuit voltage divided by the open-circuit voltage at reference conditions.
- beta_voc_ref_normalized [1/C]: beta_voc_ref/voc_ref. Temperature coefficient of open-circuit voltage at reference conditions divided by the open-circuit voltage at reference conditions.
- gamma_pmp [W/C]: Temperature coefficient of power at maximum power point.
- gamma_pmp_ref [W/C]: Temperature coefficient of power at maximum power point and reference conditions. [Deprecated/alternates: gamma_pdc]
- beta_vmp [V/C]: Temperature coefficient of voltage at maximum power point.
- beta_vmp_ref [V/C]: Temperature coefficient of voltage at maximum power point and reference conditions.
- alpha_imp [A/C]: Temperature coefficient of current at maximum power point.
- alpha_imp_ref [A/C]: Temperature coefficient of current at maximum power point and reference conditions.
- photocurrent [A]: Photo-generated current.
- photocurrent_ref [A]: Photocurrent at reference conditions.
- saturation_current [A]: The dark or diode reverse saturation current. [Deprecated/alternates: I_L_ref]
- saturation_current_ref [A]: The dark or diode reverse saturation current at reference conditions.
- resistance_series [Ohm]: Series resistance. [Deprecated/alternates: I_o_ref]
- resistance_series_ref [Ohm]: Series resistance at reference conditions.
- resistance_shunt [Ohm]: Shunt resistance. [Deprecated/alternates: R_s]
- resistance_shunt_ref [Ohm]: Shunt resistance at reference conditions.
- voltage_thermal [V]: Thermal voltage per cell, equal to k_B*T/q where k_B is the boltzman constant (in J/K), T is the temperature (in Kelvin) and q is the electron charge (in Coulombs).
- nNsVth_ref [V]: The product of the usual diode ideality factor (n, unitless), number of cells in series (Ns), and cell thermal voltage at reference conditions.
- nNsVth [V]: The product of the usual diode ideality factor (n, unitless), number of cells in series (Ns), and cell thermal voltage.
- cells_in_series [dimensionless]: Number of cells in series in a PV module.
- diode_factor [dimensionless]: Diode ideality factor.
- module_area [m^2]: Module aperture area. The area inside the frame for a rectangular module.
- module_area_active [m^2]: Total area of cells in a module.
- module_area_external [m^2]: External dimensions of a module.
- noct [C]: Nominal operating cell temperature.
- band_gap_ref [eV]: Energy bandgap at reference temperature. 1.121 eV for crystalline silicon. EgRef must be >0. For parameters from the SAM CEC module database, EgRef=1.121 is implicit for all cell types in the parameter estimation algorithm used by NREL.
- irradiance_ref [W/m^2]: Reference irradiance. Typical value is 1000 W/m^2.
- temperature_ref [C]: Reference temperature. Typical value is 25 C.
- band_gap_temperature_coeff [1/K]: The temperature dependence of the energy bandgap at reference conditions in units of 1/K.


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Richard Ramirez also known as the “Night Stalker” was an American serial killer. He was active between the years of 1984 - 1985 killing 14 people. In 1989, Richard Ramirez, age 29, was sentenced to the conviction of 13 murders, five attempted murders, 11 sexual assaults and 14 burglaries.
Charles Milles Manson (November 12, 1934 – November 19, 2017) was an American criminal and cult leader. In mid-1967, he formed what became known as the Manson Family, a quasi-commune based in California. Manson's followers committed a series of nine murders at four locations in July and August 1969. According to the Los Angeles County district attorney, Manson plotted to start a race war, though Manson and others involved long disputed this motive. In 1971, he was convicted of first-degree murder and conspiracy to commit murder for the deaths of seven people. Although the prosecution conceded that Manson never literally ordered the murders, they contended that his ideology constituted an overt act of conspiracy. Manson was also convicted of first-degree murder for the deaths of Gary Hinman, and Donald Shae.
John Wayne Gacy (March 17, 1942 to May 10, 1994) was an American serial killer and rapist who took the lives of at least 33 young males in Cook County, Illinois, burying most under his home. Gacy had an abusive childhood and struggled with his sexuality. After being convicted of sexual assault in 1968, his murders were uncovered. Although he maintained his innocence, he was found guilty in 1980 and given multiple death penalty and life sentences. In 1994, he was executed by lethal injection.
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Florence writes her best songs when she's drunk or has a hangover, because that's when the freedom, the feral music Florence. Welch It shaped a face
Jan 20, 2012 Florence Welch seen arriving at BBC Maida Vale Studios Both Michael and Terry say that red hair suits. all face shapes but Terry says: in
Sep 30, 2013 Bowl yesterday accompanied by Florence. Welch of Florence and the and covered his face as the group left the Hollywood hangout last week Trainer Sydney reportedly fell for Rob when getting him in shape for his Feb 9, 2012.  She could always paint a smile upon Isa's. beautiful face, without even thinking green eyes, rose up on her tip toes, and kissed her companions perfectly shaped lips. Sticks to your tongue and shows on your face / That the sweetest of words have the bitterest taste / Darling heart, I loved you from the start / But you'll never know Sep 8, 2012. When Khan went back to her notebook, The Haunted Man started to take shape. of her hands or even the face of Daniel. LaRusso (yep, The Karate Kid) by the breakthroughs of Adele and Florence. Welch, or the continued Feb 14, 2011 Rihanna and Florence Welch. rock red hot hair. Florence Welch from Florence. + The Machine FACE SHAPE QUIZ EYE MAKEUP QUIZ
Florence Welch. at the U. K 's Reading Festival in August Melanie Griffith forlornly shield her face and say please, guys before heading toward the pit area
Dec 7, 2012 Florence Welch shows us how it's done when it comes to braided up dos We are in love with. the hair jewellery © SIPA For tiny faces, you can always consider. very short bangs to frame your face Have hair questions. for Nathan. Florence Welch pictured here. Photo: Who is your Sep 19, 2013 is so artfully shaped and forcefully. developed that objections fade of this blue-collar community and the ravaged faces of its lost children and Florence Welch has a way better cure for. your hangover in this track she Jun 11, 2011. Florence Welch is a multi-talented woman She's an. The dresses seemed perfect for my shows, the colours, the shapes, the movement in the fabric So it seemed The Gucci Logo · Guess The Surprise New Face Of Gucci Florence Welch- style Louisa Ribbon Tapework Wedding Dress, Image. Have your hair blow dried to hold its shape around. your face and be sure to give your


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About AlterNative
AlterNative is an app for in-city navigation, which helps you make conscious choices between
transportation methods based on your current preference - protect the environment, burn
calories, arrive quickly, or save money. Your choices generate anonymized data collected by the
Tel Aviv Municipality to provide insights for transportation planning.
How do we calculate the values?
We use data from reliable sources, such as the European Cyclists Federation, and other
authoritative sources to calculate emissions data and calorie burn.
- Bus: A bus produces 101 gr. of CO2 emissions per KM, and riding a bus requires little
or no calorie burn.
- Walking: Walking produces an insignificant CO2 emissions, and burns 4.4 calories per
KM for an average built person.
- Cycling: Cycling produces 21 gr. of CO2 emissions per KM, and burns 9.45 calories per
KM for an average built person.
- Driving/Taxi: An average car produces 271 gr. of CO2 emissions per KM, and requires
little or no calorie burn.
Source: ECF CO2
Emissions Report


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SPLIT(1) User Commands SPLIT(1) NAME split - split a file into pieces SYNOPSIS split [OPTION]... [INPUT [PREFIX]] DESCRIPTION Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default size is 1000 lines, and default PREFIX is `x'. With no INPUT, or when INPUT is -, read standard input. Mandatory arguments to long options are mandatory for short options too. -a, --suffix-length=N use suffixes of length N (default 2) -b, --bytes=SIZE put SIZE bytes per output file -C, --line-bytes=SIZE put at most SIZE bytes of lines per output file -d, --numeric-suffixes use numeric suffixes instead of alphabetic -e, --elide-empty-files do not generate empty output files with `-n' --filter=COMMAND write to shell COMMAND; file name is $FILE -l, --lines=NUMBER put NUMBER lines per output file -n, --number=CHUNKS generate CHUNKS output files. See below -u, --unbuffered immediately copy input to output with `-n r/...' --verbose print a diagnostic just before each output file is opened --help display this help and exit --version output version information and exit SIZE may be (or may be an integer optionally followed by) one of follow‐ ing: KB 1000, K 1024, MB 1000*1000, M 1024*1024, and so on for G, T, P, E, Z, Y. CHUNKS may be: N split into N files based on size of input K/N output Kth of N to stdout l/N split into N files without splitting lines l/K/N output Kth of N to stdout without splitting lines r/N like `l' but use round robin distribution r/K/N likewise but only out‐ put Kth of N to stdout AUTHOR Written by Torbjorn Granlund and Richard M. Stallman. REPORTING BUGS Report split bugs to<EMAIL_ADDRESS>GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report split translation bugs to <http://translationproject.org/team/> COPYRIGHT Copyright © 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO The full documentation for split is maintained as a Texinfo manual. If the info and split programs are properly installed at your site, the com‐ mand info coreutils 'split invocation' should give you access to the complete manual. GNU coreutils 8.12.197-032bb September 2011 SPLIT(1)


Used for configuring routes. See $route
for an example.
Sets route definition that will be used on route change when no other route definition is matched.
params – {Object} –
Mapping information to be assigned to $route.current
.
{Object}
– self
Adds a new route definition to the $route
service.
path – {string} –
Route path (matched against $location.path
). If $location.path
contains redudant trailing slash or is missing one, the route will still match and the
$location.path
will be updated to add or drop the trailing slash to exacly match the
route definition.
route – {Object} –
Mapping information to be assigned to $route.current
on route
match.
Object properties:
controller
– {function()=}
– Controller fn that should be associated with newly
created scope.template
– {string=}
– path to an html template that should be used by
ngView
or
ngInclude
directives.redirectTo
– {(string|function())=} – value to update
$location
path with and trigger route redirection.
If redirectTo
is a function, it will be called with the following parameters:
{Object.<string>}
- route parameters extracted from the current
$location.path()
by applying the current route template.{string}
- current $location.path()
{Object}
- current $location.search()
The custom redirectTo
function is expected to return a string which will be used
to update $location.path()
and $location.search()
.
[reloadOnSearch=true]
- {boolean=} - reload route when only $location.search()
changes.
If the option is set to false
and url in the browser changes, then
$routeUpdate
event is broadcasted on the root scope.
{Object}
– self


Getting Setup With Python
This is the first of a multipart series to getting started with Python. Throughout this guide we’ll walk you through a full setup. For starters if you’re a mac or linux user you already have Python on your system. You should be able to confirm you have python my opening up a terminal window and running:
1 2 |
|
As long as you see a Python version 2.5.x-2.7.x you should be fine to continue. From here we’re going to work through setting up your Python project environment. For this we’re going to use virtualenv. For those of you not familiar virtualenv is a self-contained python environment. It holds its own copy of python and any libraries you install. This allows you to work on multiple projects with different versions of libraries.
While we’re installing virtualenv we’re also going to go ahead and setup PostgreSQL as we’ll be using it later. If you’re on a mac you’ll first need to setup homebrew. Homebrew is used for installing various system packages. If you’re on linux, in particular Ubuntu you can skip down to the steps for setting up your environment.
First for Mac users lets setup homebrew which will allow us to install various system packages:
1
|
|
OSX with Brew:
1 2 3 |
|
Ubuntu:
Now for setting up your project:
1 2 |
|
Now you have Python, virtualenv, and postgresql all installed. We can now focus on setting up the initial start to a project.
In the next part we can start with installing some Python packages.


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{% extends 'main.html' %} {% load static %} {% load i18n %} {% block inner_content %}
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35% Campaign will only use the information you provide on this form to provide blog updates. You can change your mind at any time by clicking the unsubscribe link in the footer of any email you receive from us, or by contacting us at<EMAIL_ADDRESS>We will treat your information with respect and not share it with any third parties. By clicking below, you agree that we may process your information in accordance with these terms.


MockConfigBackend is a mock of ConfigBackend interface
type MockConfigBackend struct {
// contains filtered or unexported fields
}
func NewMockConfigBackend(ctrl *gomock.Controller) *MockConfigBackend
NewMockConfigBackend creates a new mock instance
func (m *MockConfigBackend) EXPECT() *MockConfigBackendMockRecorder
EXPECT returns an object that allows the caller to indicate expected use
func (m *MockConfigBackend) Lookup(arg0 string) (interface{}, bool)
Lookup mocks base method
MockConfigBackendMockRecorder is the mock recorder for MockConfigBackend
type MockConfigBackendMockRecorder struct {
// contains filtered or unexported fields
}
func (mr *MockConfigBackendMockRecorder) Lookup(arg0 interface{}) *gomock.Call
Lookup indicates an expected call of Lookup
MockCryptoSuiteConfig is a mock of CryptoSuiteConfig interface
type MockCryptoSuiteConfig struct {
// contains filtered or unexported fields
}
func NewMockCryptoSuiteConfig(ctrl *gomock.Controller) *MockCryptoSuiteConfig
NewMockCryptoSuiteConfig creates a new mock instance
func (m *MockCryptoSuiteConfig) EXPECT() *MockCryptoSuiteConfigMockRecorder
EXPECT returns an object that allows the caller to indicate expected use
func (m *MockCryptoSuiteConfig) IsSecurityEnabled() bool
IsSecurityEnabled mocks base method
func (m *MockCryptoSuiteConfig) KeyStorePath() string
KeyStorePath mocks base method
func (m *MockCryptoSuiteConfig) SecurityAlgorithm() string
SecurityAlgorithm mocks base method
func (m *MockCryptoSuiteConfig) SecurityLevel() int
SecurityLevel mocks base method
func (m *MockCryptoSuiteConfig) SecurityProvider() string
SecurityProvider mocks base method
func (m *MockCryptoSuiteConfig) SecurityProviderLabel() string
SecurityProviderLabel mocks base method
func (m *MockCryptoSuiteConfig) SecurityProviderLibPath() string
SecurityProviderLibPath mocks base method
func (m *MockCryptoSuiteConfig) SecurityProviderPin() string
SecurityProviderPin mocks base method
func (m *MockCryptoSuiteConfig) SoftVerify() bool
SoftVerify mocks base method
MockCryptoSuiteConfigMockRecorder is the mock recorder for MockCryptoSuiteConfig
type MockCryptoSuiteConfigMockRecorder struct {
// contains filtered or unexported fields
}
func (mr *MockCryptoSuiteConfigMockRecorder) IsSecurityEnabled() *gomock.Call
IsSecurityEnabled indicates an expected call of IsSecurityEnabled
func (mr *MockCryptoSuiteConfigMockRecorder) KeyStorePath() *gomock.Call
KeyStorePath indicates an expected call of KeyStorePath
func (mr *MockCryptoSuiteConfigMockRecorder) SecurityAlgorithm() *gomock.Call
SecurityAlgorithm indicates an expected call of SecurityAlgorithm
func (mr *MockCryptoSuiteConfigMockRecorder) SecurityLevel() *gomock.Call
SecurityLevel indicates an expected call of SecurityLevel
func (mr *MockCryptoSuiteConfigMockRecorder) SecurityProvider() *gomock.Call
SecurityProvider indicates an expected call of SecurityProvider
func (mr *MockCryptoSuiteConfigMockRecorder) SecurityProviderLabel() *gomock.Call
SecurityProviderLabel indicates an expected call of SecurityProviderLabel
func (mr *MockCryptoSuiteConfigMockRecorder) SecurityProviderLibPath() *gomock.Call
SecurityProviderLibPath indicates an expected call of SecurityProviderLibPath
func (mr *MockCryptoSuiteConfigMockRecorder) SecurityProviderPin() *gomock.Call
SecurityProviderPin indicates an expected call of SecurityProviderPin
func (mr *MockCryptoSuiteConfigMockRecorder) SoftVerify() *gomock.Call
SoftVerify indicates an expected call of SoftVerify
MockProviders is a mock of Providers interface
type MockProviders struct {
// contains filtered or unexported fields
}
func NewMockProviders(ctrl *gomock.Controller) *MockProviders
NewMockProviders creates a new mock instance
func (m *MockProviders) CryptoSuite() core.CryptoSuite
CryptoSuite mocks base method
func (m *MockProviders) EXPECT() *MockProvidersMockRecorder
EXPECT returns an object that allows the caller to indicate expected use
func (m *MockProviders) SigningManager() core.SigningManager
SigningManager mocks base method
MockProvidersMockRecorder is the mock recorder for MockProviders
type MockProvidersMockRecorder struct {
// contains filtered or unexported fields
}
func (mr *MockProvidersMockRecorder) CryptoSuite() *gomock.Call
CryptoSuite indicates an expected call of CryptoSuite
func (mr *MockProvidersMockRecorder) SigningManager() *gomock.Call
SigningManager indicates an expected call of SigningManager


Chapter 5 Performing a literature review
In this section, we assume that you have already chosen a research topic and are trying to define and narrow the problem statement for an experiment design.
5.1 What is a literature review?
A literature review is firstly a search of what has been published on a topic by accredited scholars and researchers. Occasionally a team may be asked to write a literature review before getting the approvals for doing an experiment. The literature review is often in the form of an annotated bibliography, but may also be part of the introduction to a research report or an organization update. In doing a literature review, your purpose is to find what knowledge and ideas have already been established on a topic, and what their strengths and weaknesses are. The literature review is to provide a guiding concept for research and experimentation. Its purpose is to provide a critical written account of the current state of research on a selected topic such that it:
- Identifies areas of prior scholarship
- Places each source in the context of its contribution to the understanding of the specific issue, area of research, or theory under review
- Describes the relationship of each source to the others that you have selected
- Identifies new ways to interpret, and shed light on any gaps in, previous research Points the way forward for further research.
The hierarchy of literature review steps is depicted in the figure below and can be further broken down into the following steps:
- Define your subject and the scope of the review.
- Search the library catalogue, subject-specific databases, and other search tools to find sources that are relevant to your topic
- Read and evaluate the sources and to determine their suitability to the understanding of the topic at hand
- Analyse, interpret, and discuss the findings and conclusions of the sources you selected.
Besides enlarging your knowledge about the topic, writing a literature review lets you gain and demonstrate skills in two areas - information seeking: the ability to scan the literature efficiently, using manual or computerized methods, to identify a set of useful articles and books - critical appraisal: the ability to apply principles of analysis to identify unbiased and valid studies. A literature review must do these things
be organized around and related directly to the thesis or research question you are developing synthesize results into a summary of what is and is not known identify areas of controversy in the literature formulate questions that need further research
5.2 Assessing the literature review
Ask yourself questions like these:
- What is the specific thesis, problem, or research question that my literature review helps to define?
- What type of literature review am I conducting? Am I looking at issues of theory? methodology? policy? quantitative research (e.g. on the effectiveness of a new procedure)? qualitative research (e.g., studies of loneliness among migrant workers)?
- What is the scope of my literature review? What types of publications am I using (e.g., journals, books, government documents, popular media)? What discipline am I working in (e.g., nursing psychology, sociology, medicine)?
- How good was my information seeking? Has my search been wide enough to ensure I’ve found all the relevant material? Has it been narrow enough to exclude irrelevant material? Is the number of sources I’ve used appropriate for the length of my paper?
- Have I critically analysed the literature I use? Do I follow through a set of concepts and questions, comparing items to each other in the ways they deal with them? Instead of just listing and summarizing items, do I assess them, discussing strengths and weaknesses?
- Have I cited and discussed studies contrary to my perspective?
- Will the reader find my literature review relevant, appropriate, and useful?
Ask yourself questions like these about each book or article you include:
- Has the author formulated a problem/issue?
- Is it clearly defined? Is its significance (scope, severity, relevance) established?
- Could the problem have been approached more effectively from another perspective?
- What is the author’s research orientation (e.g., interpretive, critical science, combination)?
- What is the author’s theoretical framework (e.g., psychological, developmental, feminist)?
- What is the relationship between the theoretical and research perspectives?
- Has the author evaluated the literature relevant to the problem/issue? Does the author include literature taking positions she or he does not agree with?
- Are the author’s arguments supported by empirical evidence (e.g. quantitative/qualitative studies)?
- Is the author’s perspective too biased in one direction or are opposing studies and viewpoints also considered?
- What is the author’s expertise in this particular field of study (credentials)?
- Does the selected source contribute to a more profound understanding of the subject?
- In a research study, how good are the basic components of the study design (e.g., population, intervention, outcome)?  Is the analysis of the data accurate and relevant to the research question? Are the conclusions validly based upon the data and analysis?
- In material written for a popular readership, does the author use appeals to emotion, one-sided examples, or rhetorically-charged language and tone? Is there an objective basis to the reasoning, or is the author merely “proving” what he or she already believes?
- How does the author structure the argument? Can you “deconstruct” the flow of the argument to see whether or where it breaks down logically (e.g., in establishing cause-effect relationships)?
- In what ways does this book or article contribute to our understanding of the problem under study, and in what ways is it useful for practice? What are the strengths and limitations?
- How does this book or article relate to the specific thesis or question I am developing?
5.3 Components of the literature review
The literature review should include the following:
- Objective of the literature review
- Overview of the subject under consideration
- Clear categorization of sources selected into those in support of your particular position, those opposed, and those offering completely different arguments.
- Discussion of both the distinctiveness of each source and its similarities with the others.
5.4 Final Notes:
A literature review is a piece of discursive prose, not a list describing or summarizing one piece of literature after another. It’s usually a bad sign to see every paragraph beginning with the name of a researcher. Instead, organize the literature review into sections that present themes or identify trends, including relevant theory. You are not trying to list all the material published but to synthesize and evaluate it according to the guiding concept of your thesis or research question.
If you are writing an annotated bibliography, you may need to summarize each item briefly, but should still follow through with themes and concepts and do some critical assessment of the material. Use an overall introduction and conclusion to state the scope of your coverage and to formulate the question, problem, or concept your chosen material illuminates. Usually, you will have the option of grouping items into sections—this helps you indicate comparisons and relationships. You may be able to write a paragraph or so to introduce the focus of each section.
In some government agencies and departments, there are libraries or library services that help with the literature review so you can search for those resources at the experimentation planning stage and perhaps have a dedicated team to perform the literature review before designing the experiment.


This bar chart is telling the information about the number of bronze medals between counties that started to compete in the first Winter Olympic Games. Finland has the biggest number of bronze medals. It won 221 medals during the whole history of the Winter Olympic Games. However, Canada has only 107 medals from all games in the Olympic Games. The lowest number of bronze medals has Belgium. It won 7 medals during the period from 1924 to 2014 the Winter Olympic Games.
This bar chart shows the data about the number of silver medals between counties that started to compete in the first Winter Olympic Games. USA has the biggest number of of silver medals from 1924 to 2014. It won 319 medals, but Canada is not so far from USA. It has 213 silver medals during thid period. The lowest number of silver medals has again Belgium. It won only 4 for 90 years.
This bar chart is telling the information about the number of gold medals between counties that started to compete in the first Winter Olympic Games. The biggest the number of gold medals wins Canada. It has 315 medals uring the whole history of the Winter Olympic Games. By this she confirms her leadership in the Olympic Games from 1924 to 2014. The lowest number of gold medals has Belgium as well. She won only 2 during this period.
Men & Women participation from 1994 to 2014
The last chart "Canada's victories in Winter Olympic Games" is telling the information about the number of Canada's victories during the period from 1994 to 2014 against other's countries and also the number of male and female participants through the whole history of the Winter Olympic Games.


--- layout: post title: ! 'Rails 1.0 RC4 (0.14.3): It''s the final countdown!' categories: - releases author: David published: true date: 2005-11-07 21:30:14.000000000 +00:00 ---
Comrades, we are so close to the goal that the relieve should be tastable. The mythical 1.0 release is now penned to be the very next release once we rattle out the heinous bugs from this one. So we need every man, woman, and child at work testing the living daylights out of this final release candidate. Upgrade your apps, start new ones, kick the tires, rev the engine, do it all!
So what’s new? What’s in there to make it pay to upgrade today rather than at 1.0? Lots! In a regular universe, this would have counted as more than merely a 0.0.1 increment. We got a ton of stuff especially for Active Record and the Rails infrastructure.
The new commands
Active Record: find_or_create_by_X, association collection extensions, migrations for all databases
We’ve added a new dynamic finder that allows you to find or create a new record on the basis of attributes passed, such as saying Tag.find_or_create_by_name(“Summer”). It even works on associations, so page.tags.find_or_create_by_name(“Summer”) is kosher too.
Extensions for association collections is a sexy new way of adding methods to the proxies that all access delegate through. Example:
class Account < ActiveRecord::Base
has_many :people do
def find_or_create_by_name(name)
first_name, *last_name = name.split
last_name = last_name.join " "
find_or_create_by_first_name_and_last_name(first_name, last_name)
end
end
end
person = Account.find(:first).people.find_or_create_by_name("David Heinemeier Hansson")
person.first_name # => "David"
person.last_name # => "Heinemeier Hansson"
And finally we’ve really put the spit and polish on the database adapters by adding migration support to all the commercial ones. As well as giving especially the SQL Server one a good loving in general.
Action Pack: Better filter controls, fixed ActiveRecordStore, and redirect_to :back
Action Controller now has skip_before_filter and skip_after_filter to sidestep certain filters set in superclasses that doesn’t apply to the current controller. Such as specifying :authenticate in ApplicationController, but skiping it in the SignupController.
The ActiveRecordStore no longer only saves when changes have occured, so you can again rely on updated_at being incremented at each page view, and thus rely on it for garbage collection.
Finally we now have an easy way of saying “go back to where you came from” with redirect_to :back.
Upgrading from 0.14.x
It has never been so easy to upgrade to the latest and greatest if you’re on 0.14.x series. You get almost all of it for free simply by installing the latest gems and the rest by running these two commands:
rake update_javascripts
rake add_new_scripts
I’ll let you figure out what those do.
Upgrading from 0.13.x (or earlier)
Jeremy Kemper has put together a great guide to upgrading from an earlier version.
What else is new?
As usual, you get the full play-by-play story of the changes by examining the changelogs. Such wonderful bedtime reading.


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[1]
this place , it is peaceful , authentic , casual and comfortable without being pretentious .
[2]
staff are like they used to be some 4-5 years ago -/: very friendly and helpful .


[gecode-users] Gist - linking error
Yannick Parmentier
yannick.parmentier at univ-orleans.fr
Wed Nov 11 18:23:41 CET 2009
Hi all,
I am trying to use Gist (in stand alone mode) to explore the search tree of my CSP, but unfortunately, I cannot get it to work.
Without Gist, the CSP is solved as expected.
I just added:
#include <gecode/gist.hh>
and then called Gist::dfs on my Space object.
When I compile, I get:
c++ RCG.cc -o RCG -lgecodeint -lgecodeset -lgecodesearch
/tmp/cc7peTxn.o: In function `Gecode::Gist::dfs(Gecode::Space*, Gecode::Gist::Options const&)':
RCG.cc:(.text._ZN6Gecode4Gist3dfsEPNS_5SpaceERKNS0_7OptionsE[Gecode::Gist::dfs(Gecode::Space*, Gecode::Gist::Options const&)]+0x1c): undefined reference to `Gecode::Gist::explore(Gecode::Space*, bool, Gecode::Gist::Options const&)'
/tmp/cc7peTxn.o: In function `RCG::doSearch(RCG*)':
RCG.cc:(.text._ZN3RCG8doSearchEPS_[RCG::doSearch(RCG*)]+0x3a): undefined reference to `Gecode::Gist::Options::def'
collect2: ld returned 1 exit status
make: *** [RCG] Error 1
I tried to link against any gecode library, the result remains the same.
Cheers,
Yannick
More information about the gecode-users
mailing list


| Cid | $certificate.cid |
| Full Name | $certificate.candidate |
| Date Of Birth | $certificate.dob |
| Organisation Unit | $certificate.orgunit |
| College | $certificate.college |
| Training System | $certificate.trainingSystem |
| Major | $certificate.major |
| Classification | $certificate.degreeClassification |
| Graduation | $certificate.yearOfGraduation |
| Dynamic Attributes | #tblDynamicAttributes( { "attributes": $attributes, "attributeValues": $attributeValues } ) |
| OK |


Steam Directory
TF2 Directory
Show Config Contents
Open Config Folder
Open Log Folder
Clear ModList Cache
Copy to Clipboard
Close
...


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class ApplicationController < ActionController::Base
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# We will use sessions in controllers and views. The
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-
50
password_as_entered = params[:session][:password]
-
50
user = User.find_by(lc_email: email_as_entered.downcase)
-
50
if user.nil?
-
3
flash.now[:error] = "That email address does not match any registered user"
-
3
render 'new'
-
47
elsif !user.authenticate(password_as_entered)
-
2
flash.now[:error] = "Invalid password"
-
2
render 'new'
-
else
-
45
sign_in user
-
45
redirect_back_or user
-
end
-
end
-
-
1
def destroy
-
1
sign_out
-
1
redirect_to root_url
-
end
-
-
end
-
1
class StaticPagesController < ApplicationController
-
1
def home
-
end
-
-
1
def help
-
end
-
-
1
def about
-
end
-
-
1
def contact
-
end
-
end
-
1
class UsersController < ApplicationController
-
-
1
before_action :signed_in_user, only: [:edit, :update, :index]
-
1
before_action :correct_user, only: [:edit, :update]
-
1
before_action :admin_user, only: :destroy
-
1
before_action :existing_user, only: [:new, :create]
-
-
1
def new
-
13
@user = User.new
-
end
-
-
1
def create
-
# For safety, never accept the parameters directly from the web page
-
# (really the POST request) as a fake page could push all sorts of
-
# evil parameters back. So we filter the parameters using the private
-
# method filtered_user_params that ensures the required parameter set
-
# and the permitted parameters within that set (hash)
-
8
@user = User.new(filter_user_params)
-
8
if @user.save
-
5
sign_in @user
-
5
flash[:success] = "Welcome to Poetry"
-
# We don't have a create_path page -- instead we show the
-
# profile for the user (e.g., the user page, which is a
-
# redirect to the user show page).
-
5
redirect_to @user
-
else
-
3
render 'new'
-
end
-
end
-
-
1
def show
-
58
@user = User.find params[:id]
-
end
-
-
1
def edit
-
end
-
-
1
def update
-
8
if @user.update_attributes(filter_user_params)
-
7
flash[:success] = "Profile updated"
-
7
redirect_to @user
-
else
-
1
render 'edit'
-
end
-
end
-
-
1
def index
-
15
@users = User.paginate(page: params[:page])
-
end
-
-
1
def destroy
-
1
User.find(params[:id]).destroy
-
1
flash[:success] = "User deleted."
-
1
redirect_to users_url
-
end
-
-
1
private
-
-
# Filter parameters coming from user web page (really, POST) to ensure
-
# we only pay attention to the proper parameters. A malicious POST will
-
# not put bogus junk into the instance or database. Specifically, admin
-
# cannot be set.
-
1
def filter_user_params
-
16
params.require(:user).permit(:name, :email, :password, :password_confirmation)
-
end
-
-
# Before filters, invoked before actions
-
-
1
def signed_in_user
-
55
unless signed_in?
-
4
remember_protected_path
-
# Set flash[:notice] and redirect, all in one line
-
4
redirect_to signin_url, notice: "Please sign in."
-
end
-
end
-
-
1
def correct_user
-
36
@user = User.find(params[:id])
-
36
redirect_to root_url unless current_user?(@user)
-
end
-
-
1
def admin_user
-
2
redirect_to root_url unless current_user.admin?
-
end
-
-
1
def existing_user
-
22
if signed_in?
-
1
redirect_to root_url, notice: "You are already signed in."
-
end
-
end
-
end
-
1
module ApplicationHelper
-
-
# Provide a page title with optional descriminator
-
1
def page_title(descriminator)
-
96
if descriminator.nil? || descriminator.empty?
-
1
"Poetry | WebApp for Observable Science"
-
else
-
95
"Poetry | #{descriminator} WebApp for Observable Science"
-
end
-
end
-
-
end
-
1
module SessionsHelper
-
-
# Provide a page title with optional descriminator
-
1
def session_title(descriminator)
-
5
if descriminator.nil? || descriminator.empty?
-
2
"Poetry | Session"
-
else
-
3
"Poetry | Session #{descriminator}"
-
end
-
end
-
-
# Signin results in a cookie on the user's browser
-
# containing the remember_token. The token is then used
-
# to look up the user record in the database each time
-
# the user visits a page. Note the cookie is one value,
-
# just a random number. The database holds the encrypted
-
# digest. So given the DB, still can't forge the token.
-
# And while the cookie can be read by any other web page,
-
# it can't be used alone to access the database. But Why?
-
1
def sign_in(user)
-
# A random value
-
50
remember_token = User.new_remember_token
-
50
cookies.permanent[:remember_token] = remember_token
-
50
user.update_attribute(:remember_token, User.digest(remember_token))
-
50
self.current_user = user
-
end
-
-
1
def signed_in?
-
271
!current_user.nil?
-
end
-
-
# Fill the remember_token digest field in the DB for this
-
# user with junk, so nobody can steal the cookie can keep
-
# using it, acting like the user.
-
1
def sign_out
-
1
junk_remember_token = User.new_remember_token
-
1
junk_rt_digest = User.digest(junk_remember_token)
-
1
current_user.update_attribute(:remember_token,junk_rt_digest)
-
1
cookies.delete(:remember_token)
-
1
self.current_user = nil
-
end
-
-
1
def current_user=(user)
-
51
@current_user = user
-
end
-
-
1
def current_user
-
548
remember_token = User.digest(cookies[:remember_token])
-
548
@current_user ||= User.find_by(remember_token: remember_token)
-
end
-
-
1
def current_user?(user)
-
43
@current_user == user
-
end
-
-
# Support "friendly redirect" so when someone tries to access a
-
# protected page, such as edit_user_path(user), and they are not
-
# signed in, they get redirected to the signin_path, but then after
-
# successfully signing in, they get redirected to the path they
-
# were trying to go to.
-
-
1
def remember_protected_path
-
# Don't remember path unless its a GET request. If its a post
-
# (adding), patch (editing), or delete, we don't remember the
-
# requested path. Why? Because we ensure people are signed in
-
# before thy start any of those processes, so if they are not
-
# signed in, something went wrong, like a forgery, or a browser
-
# crash/bug, or a shortcut saved in a user's browser that just
-
# won't work in general.
-
4
session[:protected_path_requested] = request.url if request.get?
-
end
-
-
1
def redirect_back_or(default_path)
-
45
redirect_to( session[:protected_path_requested] || default_path )
-
45
session.delete :protected_path_requested
-
end
-
end
-
1
module StaticPagesHelper
-
-
-
end
-
1
module UsersHelper
-
-
# Provide a page title with optional descriminator
-
1
def user_title(descriminator)
-
123
if descriminator.nil? || descriminator.empty?
-
1
"Poetry | User Page"
-
else
-
122
"Poetry | #{descriminator}"
-
end
-
end
-
-
end
-
1
class User < ActiveRecord::Base
-
-
1
validates :name, presence: true, length: { maximum: 50 }
-
-
# http://davidcel.is/blog/2012/09/06/stop-validating-email-addresses-with-regex/
-
# We will really validate using an email round-trip
-
1
validates :email, presence: true, format: { with: /@/ }
-
-
# lc_email is then checked for uniqueness via a query to the
-
# database. For scalability, we make lc_email an index, so its
-
# found quickly. And its case insensitive, so its a simple hash
-
# or tree or something efficient for the DB to find (or not).
-
1
validates :lc_email, presence: true, uniqueness: true
-
-
# Adds attributes password, password_confirmation, password_digest, -- but only
-
# digest goes into the database. Adds authorization method.
-
1
has_secure_password
-
1
validates :password, length: { minimum: 6 }
-
-
# Only email should be on the user input form. When email is set,
-
# then this method also sets lc_email to be all lower case.
-
# We leave email case alone, so we can always display as entered.
-
# Hence, we can always display as<EMAIL_ADDRESS>-
# if that is how the user entered it.
-
-
# Overriding the assignment operator did not work, oddly enough.
-
# Instead, needed to prepend to several callbacks.
-
#def email=(new_email)
-
# email = new_email
-
# lc_email = email.downcase if not email.nil?
-
#end
-
-
1
after_create :set_lc_email, prepend: true
-
1
before_validation :set_lc_email, prepend: true
-
1
before_save :set_lc_email, prepend: true
-
-
1
def set_lc_email
-
595
self.lc_email = email.downcase if !email.nil?
-
end
-
-
1
before_create :create_remember_token, append: true
-
-
1
def create_remember_token
-
# Create the token, but then generate the digest -- the non-invertable
-
# SHA1 hash of the value. Its this digest we really want.
-
168
self.remember_token = User.digest(User.new_remember_token)
-
end
-
-
1
def User.new_remember_token
-
225
SecureRandom.urlsafe_base64
-
end
-
-
1
def User.digest(token)
-
773
Digest::SHA1.hexdigest(token.to_s)
-
end
-
end
-
-


ImageWithFrame Demo Program
Here is a programming example to show you how to use the ImageWithFrame class, which allows you to display a JPG, GIF or PNG file in a Java Application's MUPanel:
Simple program that draws ImageWithFrame objects
ImageWithFrame.java file used in this example
Sample Output produced by the program
Note that the image file to be displayed should be stored in the NetBeans project folder for the program, not the src folder of the project.
Refer to the Javadocs for the
BufferedImage class
by using this link


Here's a phone flipping script I have been working on that will find every phone number on a page and flip them all to the same one, which is really handy for adwords tracking.
Just read through the code comments to see how the whole thing works, my end goal is to make it take in a url query, grab that number from a stored array and flip all of the numbers to that.
If you want to see it in action, check out: https://jsfiddle.net/uohx1fo3/15/
<?php jQuery(document).ready(function () { //Throw the phone number you want everything to flip to right here var swapTarget = '123-456-7890'; //This is the bit that recognises a phone number var regex = /(((\(\d{3}\) ?)|(\d{3}-)|(\d{3}\.))?\d{3}(-|\.)\d{4})/g; //Tells the script where to search in the document var text = jQuery("body:first").not('script').html(); //Makes the text var look for our regex and swap it for our new number text = text.replace(regex, swapTarget); //Turns the text var loose on the DOM to switch out the phone numbers jQuery("body").html(text); /*=============================================== We've made it half way and nothing has erupted into flames, take a moment to pat yourself on the back and then check below to make sure you have the right vars set. ===============================================*/ //Format the swap target for an href //swapTarget.text( swapTarget.text().replace('-', '') ); var swapTarget = '"tel:1' + swapTarget + '"'; console.log(swapTarget); //Now to handle those pesky href numbers with a different selector... var regex = /((\"tel:((\d{11})|(\d{10})|(((\(\d{3}\) ?)|(\d{3}-)|(\d{3}\.))?\d{3}(-|\.)\d{4}))\"))/g; //Makes the text var look for our regex and swap it for our new number text = text.replace(regex, swapTarget); //Fire the main cannons! jQuery("body").html(text); }); ?>


--- layout: post title: "morning lyrics" comments: true ---
Some days are dry, some days are leaky
Some days come clean, other days are sneaky.
Some days take less, but most days take more
Some slip through your fingers and on to the floor.
Some days you're quick, but most days you're speedy
Some days you use more force than is necessary.
Some days just drop in on us.
Some days are better than others.
Some days it all adds up
And what you've got is enough.
Some days are better than others.


< Day Day Up >
List of Corollaries
Chapter 8:
Sorting in Linear Time
Corollary 8.2
Chapter 11:
Hash Tables
Corollary 11.4
Corollary 11.7
Corollary 11.11
Corollary 11.12
Chapter 16:
Greedy Algorithms
Corollary 16.9
Chapter 19:
Binomial Heaps
Corollary 19.2
Chapter 20:
Fibonacci Heaps
Corollary 20.4
Chapter 21:
Data Structures for Disjoint Sets
Corollary 21.5
Chapter 22:
Elementary Graph Algorithms
Corollary 22.4
Corollary 22.8:
(Nesting of Descendants' Intervals)
Corollary 22.15
Chapter 23:
Minimum Spanning Trees
Corollary 23.2
Chapter 24:
Single-Source Shortest Paths
Corollary 24.3
Corollary 24.7
Corollary 24.12:
(No-path property)
Chapter 25:
All-Pairs Shortest Paths
Chapter 26:
Maximum Flow
Corollary 26.4
Corollary 26.6
Corollary 26.12
Corollary 26.22:
(Bound on relabel operations)
Corollary 26.26
Chapter 28:
Matrix Operations
Corollary 28.3
Corollary 28.12
Chapter 29:
Linear Programming
Corollary 29.9
Chapter 30:
Polynomials and the FFT
Corollary 30.4
Chapter 31:
Number-Theoretic Algorithms
Corollary 31.3
Corollary 31.4
Corollary 31.5
Corollary 31.16
Corollary 31.18
Corollary 31.19
Corollary 31.21
Corollary 31.22
Corollary 31.25
Corollary 31.26
Corollary 31.28
Corollary 31.29
Corollary 31.35
Chapter 32:
String Matching
Corollary 32.7
Chapter 35:
Approximation Algorithms
Corollary 35.5
Appendix C:
Counting and Probability
Corollary C.3
Corollary C.5
Corollary C.6
Corollary C.7
Corollary C.9
< Day Day Up >