UIImage
class UIImage : NSObject, NSSecureCoding
-
Create a
CGContext
allowing to do custom drawing, and returns the resulting image as drawn in the context.Declaration
Swift
public static func draw(size: CGSize, opaque: Bool = false, scale: CGFloat = 0.0, graphics: (CGContext) -> Void) -> UIImage
Parameters
size
Please refer to the parameters documentation for
UIGraphicsBeginImageContextWithOptions
for more info.opaque
Please refer to the parameters documentation for
UIGraphicsBeginImageContextWithOptions
for more info.scale
Please refer to the parameters documentation for
UIGraphicsBeginImageContextWithOptions
for more info.graphics
The drawing actions to execute.
-
Deprecated: Please use
withAlpha(_:)
instead.Refer to the documentation for
withAlpha(_:)
for more info.Declaration
Swift
@available(*, deprecated, renamed: "withAlpha(_:﹚") public func imageWithAlpha(_ alpha: CGFloat) -> UIImage
-
Returns the receiver with the given alpha applied to it. The rendering mode is kept the same. The resulting image will be made resizable whether it was originally or not, with
capInsets
set as the cap insets, andresizingMode
as its resizing mode.Declaration
Swift
public func withAlpha(_ alpha: CGFloat) -> UIImage
Parameters
alpha
The alpha to apply to the receiver.
-
Deprecated: Please use
withTint(_:)
instead.Refer to the documentation for
withTint(_:)
for more info.Declaration
Swift
@available(*, deprecated, renamed: "withTint(_:﹚") public func imageTintedWithColor(_ color: UIColor) -> UIImage
-
Apply the given tint to the image. The rendering mode is kept the same. This method takes the rgb values of each pixels in the image, and replace them with the color given as parameter. The alpha value of each pixels is kept the same. The resulting image will be made resizable whether it was originally or not, with
capInsets
set as the cap insets, andresizingMode
as its resizing mode.The behavior of this method is similar to using the
UIImage
with a.alwaysTemplate
rendering mode and using atintColor
when displaying theUIImage
in anUIImageView
.See also
Declaration
Swift
public func withTint(_ tint: UIColor) -> UIImage
Parameters
tint
The tint to apply to the receiver.
-
Apply the given color to the image. The rendering mode is kept the same. This method keeps the brightness of all pixels the same, but updates the saturation and hue to that of the given color.
In other words, this methods can be used to color grayscale images or tint images without loosing contrast information.
See also
Declaration
Swift
public func withColor(_ color: UIColor) -> UIImage
Parameters
color
The color to apply to the receiver.
-
Apply the given tint to the image. The rendering mode is kept the same.
Declaration
Swift
public func resized(offset: CGPoint = .zero, contextSize: CGSize? = nil, size: CGSize) -> UIImage?
Parameters
offset
The offset to apply to the original image in the resulting image.
contextSize
The size of the context used to resize the image. If not specified, it defaults to
CGSize(width: offset.x + size.width, height: offset.y + size.height)
size
The size to resize the image to.
-
Deprecated: Please use
ofColor(_:)
instead.Refer to the documentation for
ofColor(_:)
for more info.Declaration
Swift
@available(*, deprecated, renamed: "ofColor(_:﹚") public static func imageWithColor(_ color: UIColor) -> UIImage
-
Create a 1px image with the given color.
Declaration
Swift
public static func ofColor(_ color: UIColor) -> UIImage
Parameters
color
The of the image to create
-
Deprecated: Please use
roundedRectStretchableImage(borderColor:, fillColor:, borderWidth:, cornerRadius:, scale:)
instead. Create an stretchable rectangle with rounded corners image, with the given parameters.Declaration
Swift
@available(*, deprecated, renamed: "roundedRectStretchableImage(borderColor:borderWidth:fillColor:cornerRadius:scale:﹚") public static func roundedRectStretchableImage( borderColor: UIColor, backgroundColor: UIColor = .clear, lineWidth: CGFloat, radius: CGFloat, scale: CGFloat = 0.0) -> UIImage
Parameters
borderColor
The border color to use for the rectangle.
backgroundColor
The color to use to fill the rectangle.
lineWidth
The width of the border.
radius
The radius of the corners of the rectangle.
0
means the rectangle will not have rounded corners.scale
Please refer to the parameters documentation for
UIGraphicsBeginImageContextWithOptions
for more info.Return Value
The generated stretchable rectangle with rounded corners, with the given parameters.
-
Create an stretchable rectangle with rounded corners image, with the given parameters.
Declaration
Swift
public static func roundedRectStretchableImage( borderColor: UIColor, borderWidth: CGFloat, fillColor: UIColor = .clear, cornerRadius: CGFloat, scale: CGFloat = 0.0) -> UIImage
Parameters
borderColor
The border color to use for the rectangle.
borderWidth
The width of the border.
fillColor
The color to use to fill the rectangle.
cornerRadius
The radius of the corners of the rectangle.
0
means the rectangle will not have rounded corners.scale
Please refer to the parameters documentation for
UIGraphicsBeginImageContextWithOptions
for more info.Return Value
The generated stretchable rectangle with rounded corners, with the given parameters.


| get.varmapping.hbm.netcdf | R Documentation |
This mapping maps netCDF variable names as used in HBM river input files to corresponding short names, which are often used.
get.varmapping.hbm.netcdf()
nested lists; look at the output yourself
Daniel Neumann<EMAIL_ADDRESS>write.river.netCDF
# get variable mapping varmapping <- get.varmapping.hbm.netcdf()


This app is designed to be used with a Roplot drawing machine.
Take a picture with your camera or import from you library.
Rotate the boom and move the pen manually.
Loading...
Take a picture and draw it.


This view is strictly for debugging the Chrome App. Please take a screenshot of this view so that we may troubleshoot further.


Controls:
Hold Left Mouse Button = Randomly change the diameter and step distance of the agents in a subtle way.
Hold Middle Mouse Button = Randomly change the diameter and step distance of the agents in a dramatic way.
Press Left Arrow Key = Set agent amount to 10.
Press Right Arrow Key = Set agent amount to 100.
Press Up Arrow Key = Set alpha to 10%.
Press Down Arrow Key = Set alpha to 100%.
Mix & match these configurations to get different animations.
The purpose of this project is to allow the student to get an understanding of the concepts of agents. To begin with, the agent must have a set of probabilities of directions of which they can move to. Those array of probabilities are then called out as a variable with randomised parameter values to be used to determine the directions of the agents. For instance, the global variable let optionsX = [-1, -1, 1, 1, 1, 1]; describes the agents having a 4/6 (66.67%) chance of moving to the right.
Link to Full Codes
for (let i = 0; i < objAmt; i++) {
//Choose a value from each array:
let randomPosX = floor(random(0, optionsX.length));
let randomPosY = floor(random(0, optionsY.length));
// Move the Objects:
xPos += optionsX[randomPosX] * stepSize;
yPos += optionsY[randomPosY] * stepSize;
// If objects is greater than the width & height, transfer objects to the appropriate opposite sides of canvas borders (and vice versa).
xPos > width ? xPos = 0 : null;
xPos < 0 ? xPos = width : null;
yPos > height ? yPos = 0 : null;
yPos < 0 ? yPos = height : null;
// Additional Probability Function (50/50) - To Draw Objects.
let randomNum = round(random(0, 1));
if (randomNum == 0) {
noStroke();
fill(17, 100, 100); // Blue-Green Fill
ellipse(xPos, yPos, diameter, diameter);
} else {
noFill();
strokeWeight(2);
stroke(277, 100, 100); // Red Stroke
ellipse(xPos, yPos, diameter, diameter);
}
// Interactions with Mouse Keys:
if (mouseIsPressed) {
if (mouseButton === LEFT) {
stepSize = random(20, 50);
diameter = random(10, 20);
}
if (mouseButton === CENTER) {
stepSize = 60;
diameter = random(20, 90);
}
}
}


ENTER THE GITHUB USERNAME IN THE SEARCH BOX TO VIEW THE USER REPOSITORY
Description :{{repo.description}}


She sits alone By a lamp post
Trying to find a thought that's escaped her mind
She says Dad's the one I love the most
But Stipe's not far behind
She never lets me in Only tell me where's she's been
When she's had too much to drink
I say that I don't care I just run my hands through her dark hair
Then I pray to God you gotta help me fly away and just...
Let her cry, if the tears fall down like rain
Let her sing, if it eases all her pain
Let her go, let her walk right out on me
And if the sun comes up tomorrow
Let her be, let her be.
This morning I woke up alone Found a note standin' by the phone
Saying maybe, maybe I'll be back some day
I wanted to look for you You walked in
I didn't know just what I should do
So I sat back down and had a beer and felt sorry for myself saying...
Let her cry, if the tears fall down like rain
Let her sing, if it eases all her pain
Let her go, let her walk right out on me
And if the sun comes up tomorrow
Let her be, let her be.
Let her cry, if the tears fall down like rain
Let her sing, if it eases all her pain
Let her go, let her walk right out on me
And if the sun comes up tomorrow
Let her be, oh, oh.
Last night I tried to leave Cried so much I could not believe
She was the same girl I fell in love with long ago
She went in the back to get high I sat down on my couch and cried
Yelling oh mama please help me Won't you hold my hand and...
Let her cry, if the tears fall down like rain
Let her sing, if it eases all her pain
Let her go, let her walk right out on me
And if the sun comes up tomorrow
Let her be, oh, oh.


(In practice, I choose the positive direction of and along the direction of toroidal and poloidal magnetic field (i.e., and are always positive in coordinates system). Then, the defined by Eq. (178) is always positive. It follows that should be also positive. Next, let us examine whether this property is correctly preserved by Eq. (183). Case 1: The radial coordinate is chosen as . Then the factor before the integration in Eq. (183) is negative. We can further verify that is always negative for either the case that is pointing inward or outward. Therefore the .r.h.s. of Eq. (183) is always positive for this case. Case 2: The radial coordinate is chosen as . Then the factor before the integration in Eq. (183) is positive. We can further verify that is always positive for either the case that is pointing inward or outward. The above two cases include all possibilities. Therefore, the positivity of is always guaranteed)
a magnetic surface forms a central hole around axis. Using Gauss's
theorem in the volume within the central hole, and noting that no magnetic
field line point-intersects a magnetic surface, we know that the magnetic flux
through any cross section of the hole is equal to each other. Next we
calculate this magnetic flux. To make the calculation easy, we select a plane
cross section perpendicular to the axis, as is shown by the dash line in
Fig. 1. In this case, only contribute to the magnetic flux,
which is written (the positive direction of the cross section is chosen in the
direction of
)
be generalized to any revolution surface that is generated by rotating a curve segment on the poloidal plane around axis. For instance, a curve on the poloidal plane that connects the magnetic axis and a point on a flux surface can form a toroidal surface (e.g., surface in Fig. 53). The magnetic flux through the toroidal surface is given by
i.e.
| (531) |
The magnetic surface forms a central hole around axis. The magnetic flux through any cross section of the central hole is equal to each other and is given by , where and are the value of at the axis and the magnetic surface, respectively.
The conclusion in Eq. (530) can be generalized to any revolution surface that is generated by rotating a curve on the poloidal plane about axis. For instance, a curve on the poloidal plane that connects the magnetic axis and a point on a flux surface can form a toroidal surface (e.g., surface in Fig. 53).
Also note the difference between and defined in Sec. 1.4: is the magnetic flux through the central hole of a torus and thus includes the flux in the center transformer, and is the magnetic flux through the ribbon between the magnetic axis and the magnetic surface.
yj 2018-03-09


{% extends website|add:"/base.html" %} {% block customcss %} {% endblock %} {% block content %}
« Back to start
Below are your contacts, and email addresses you've messaged frequently in the last year. Deselect any you don't want whitelisted, then click "Add to whitelist" below.
The people you've received messages from in the past year, sorted by frequency, are:
Click on a label to toggle all emails with that label. Move the slider to adjust cutoff point by frequency:
Enter any additional email addresses you wish to whitelist here, separated by commas. You will be able to add more addresses and edit the list later on.
* This will add the email addresses above to our the whitelist for this Murmur mailing list, so that messages from those addresses are forwarded straight through to list members with no moderation.
* This will (a) add the email addresses above to our whitelist associated with your Squadbox account, so that messages from those addresses sent to your public Squadbox address are forwarded straight onto you with no moderation, and (b) add a filter to your Gmail account that forwards every email sent directly to you that's not from someone on this whitelist to your squad, where it is hidden from you and held for moderation.


Introduction
This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your
information when You use the Service and tells You about Your privacy rights and how the law protects
You.
We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.
This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Service and tells You about Your privacy rights and how the law protects You.
We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.
We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.
This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Service and tells You about Your privacy rights and how the law protects You.
We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.


Born in 1994, wenyen has a management bachelor degree in Business Administration from Chengchi University in Taiwan. She continues to learn IT-related courses on Coursera and Datacamp. She worked as Node.js back-end developer in a Taiwanese company 'Tinichats.com' and assisted developing CRM chatbot application with Line Messenger Api.
What's moreUse html, css, javascript to develope webpages. Experience in website deployment.
Experience in Git, Firebase, Node.js, Express, Socket.io to develope CRM application with chatbot.
Python, Numpy, Pandas
certificate from datacamp can be viewed on Linkedin profile below.
Marcom Internship in Zoom cloud-meeting software and internet-celebrity live-stream company Supermedia Taiwan.


Reading and Interpreting Gecko Profiles - Hawaii 2016 Edition
Markus Stange (:mstange)
,
Mike Conley (:mconley)
http://bit.ly/21o7Ukr
Reading and Interpreting Gecko Profiles with Cleopatra
Preparation: Install
Add-on
Markus Stange, :mstange
Mike Conley, :mconley
Crowd Calibration
When should you get a Performance Profile?
Notice that Firefox is performing poorly
Start recording with a profiler
Reproduce the poor behaviour
Dump the profile
Analyze the profile in Cleopatra (or get someone else to do it)
Find and eliminate bottlenecks
Repeat
What is a Performance Profile?
Quick Intro to the (new!) Gecko Profiler Add-on
Capturing Good Profiles
Profile with Nightly (because then we get real stacks)
Be online
Hope that the Symbol Server is up, if you're profiling on Windows
Make sure the right threads are being sampled. This is usually already the case.
Click on "Share" in Cleopatra (or save locally) and post the URL / file. (Note: privacy)
Exploring (the new!) Cleopatra
Example Profiles
Here's one
And another
Or, eff it, let's just look at some at random.
Questions so far?
Profiles from the Crowd?
Profiles from the crowd!
Advanced Topics
Adding Markers
Labels
What is causing reflow?
Pseudostacks
Getting profiles from Talos tests on try machines
Profiling local Windows builds
Future Work
Displaying UI events
Displaying browser events
TaskTracer
Comparing Profiles
Success Stories
Profiles like this helped e10s beat non-e10s at the tpaint talos test
Min-Vid
Findbar
And many more!
You can contribute!
Cleopatra
The Gecko Profiler Add-on
For bugs in how Gecko profiles things,
Core :: Gecko Profiler
File bugs to let us know what you need -
these tools are for all of us
.
Additional Info (If there's time)
Which threads are profiled?
Alternative tools
XCode / Instruments for OS X
Windows Performance Analyzer / XPerf for Windows
Concurrency Visualizer for Visual Studio is also good
Linux has Zoom (also apparently works on OS X and Windows)
Thanks! Questions or Feedback?


{% extends "./base.html" %} {% comment %} Software developed by Pieter W.G. Bots for the PrESTO project Code repository: https://github.com/pwgbots/presto Project wiki: http://presto.tudelft.nl/wiki Copyright (c) 2022 Delft University of Technology Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. {% endcomment %} {% block user_role %}
{% endblock user_role %} {% block user_menu %}{% endblock user_menu %} {% block page_content %}To sign in as guest, please enter the user name and password provided to you by the Presto administrator.


Robot Motion Planning
Outline
I have implemented Probablistic Roadmap algorithm. I have used Kivy for GUI. For finding shortest path, I have used NetworkX. This link was very helpful in implementing intersection check algorithm. C Space has been created using pyplot.
Code to be uploaded soon..
Robot Motion Planning : 2 Arms
# robot.dat 2 // Number of arms 200 200 // Arm lengths 2 // Number of obstacles 300 -100 // Obstacle 1 300 100 -80 0 // Obstacle 2 -120 40 # goals.dat 90 0 -60 -30 190 -120 170 120
C Space
Video
GIF
Images
Higher Resolution images are available here.
Robot Motion Planning : 5 Arms
# robot.dat 5 // Number of arms 100 100 100 100 80 // Arm lengths 3 // Number of obstacles -450 300 // Obstacle 1 -100 300 100 300 // Obstacle 2 400 300 -200 100 // Obstacle 3 -250 150 # goals.dat 0 0 0 -90 0 90 0 0 -60 -30 180 0 -60 0 -120 180 -90 60 0 30 180 0 0 0 0 90 0 0 60 45
Video
GIF
Images
Higher Resolution images are available here.
Questions
Q. Are the line obstacles lines or regions in the graph? Why? A. The line obstacles are regions in the graph. This is because each obstruction point invalidates a continuous set of configurations. A line of obstruction invalidates a region of graph. This is also clearly evident from the C-Space figure shown above.


Research meeting Mondays 1:00--3:00 pm;
Teaching schedule: none
Stochastic Differential Equations Seminar, Tuesdays 1:15--2:30.
Office hours: By arrangement
Differential Equations--Math 221
Applied Mathematics--Math 842
PhD in Mathematical Ecology
Life Science Graduate Recruitment Program
Interdisciplinary Applied Mathematics Program
Publications in Mathematical Ecology
Books Authored by J. David Logan
Other Professional Activities
Member, Life Science Interdisciplinary Graduate Recruitment Program (LSIGRP): Ecology
and Evolutionary Biology; Member, Society of Mathematical Biology.
Co-PI with A. Joern on NIGEC (National Institute for Global Environmental Change) grant
Effects of global climate change on grassland pests, 2003-2006.
Editor of Communications in Applied Nonlinear Analysis &
Mathematical Sciences
Research Journal (Authors may submit papers to me directly)


Add packages to your shipment. You can add up to 5 packages and the weight of all packages combined cannot be more than 25kg.


Psyched Out
Welcome to Psyched Out!

In this website, you will have access to several of resources to reach out to someone, learn the basis of psychology, and even to destress! We want you to learn how to cope with mental illnesses and relax.


|
||||||||||
| PREV NEXT | FRAMES NO FRAMES |
| Classes in net.parallaxed.bluejam used by net.parallaxed.bluejam | |
|---|---|
| Accidental
Defines the possible accidentals. |
|
| Function
This interface defines the behaviours of a GP function. |
|
| Heuristic
A heuristic is any class that can provide a pattern template upon which a terminal set can evolve. |
|
| HeuristicCollection
Provides a class to store population heuristics and select them using different modes/distributions. |
|
| HeuristicCollection.SELECTION_TYPE
This Enum provides defines the possible methods by which heuristics are selected from the collection |
|
| Individual
This class defines an individual. |
|
| JamParamters
The ParameterCollection class is used by BlueJam to specify the properties of a cycle of evolution. |
|
| JamParamters.Config
Defines the typed configuration values in a ParameterCollection |
|
| Note
This class is currently under consideration for the "abstract" modifier. |
|
| NoteCollection
Simply contains a list of notes in their order of play. |
|
| NoteLeaf
Implements a unary note-sequence (only one note in the sequence) NoteLeaf instances extend the functionality of Note, such that it can be added and manipulated within a NoteTree. |
|
| NoteLeafSet
The note set of all possible pitch classes in the octave range supplied to the constructor. |
|
| NoteSequence
NoteSequence is the interface describing operations that can be performed over a sequence of Notes. |
|
| NoteTree
Note trees are a data structure representing an unordered tree of NoteSequences, itself forming a note sequence. |
|
| Pitch
This enumeration represents the pitches and can be used to determine enharmonic equivalence between pitch classes. |
|
| Population
The population class holds a collection of individuals and evolves them with or without a set of heuristics. |
|
| PopulationParameters
Provides a moderately strongly typed parameter collection for the population properties and constants. |
|
| Rhythm
This Enum contains all the rhythm's BlueJam supports. |
|
| Scale
This Enum describes how to produce each scale using stepped jumps over pitch classes. |
|
| ScaledSet
Given a set of rules for the scale, ScaledSet can work out the set of notes that fit that scale, over a given number of octaves. |
|
| SequenceParameters
Currently, custom tree parameters aren't supported, so this default instantiation should cover the basics. |
|
| Terminal
All terminals must have unique identifiers to satisfy uniqueness in a TerminalSet. |
|
| TerminalSet
Wraps an ArrayList to provide set-like functionality (one unique instance per set). |
| Classes in net.parallaxed.bluejam used by net.parallaxed.bluejam.evolution | |
|---|---|
| Individual
This class defines an individual. |
|
| Note
This class is currently under consideration for the "abstract" modifier. |
|
| NoteCollection
Simply contains a list of notes in their order of play. |
|
| NoteSequence
NoteSequence is the interface describing operations that can be performed over a sequence of Notes. |
|
| NoteTree
Note trees are a data structure representing an unordered tree of NoteSequences, itself forming a note sequence. |
|
| Population
The population class holds a collection of individuals and evolves them with or without a set of heuristics. |
|
| PopulationParameters
Provides a moderately strongly typed parameter collection for the population properties and constants. |
|
| Rhythm
This Enum contains all the rhythm's BlueJam supports. |
|
| SequenceParameters
Currently, custom tree parameters aren't supported, so this default instantiation should cover the basics. |
| Classes in net.parallaxed.bluejam used by net.parallaxed.bluejam.exceptions | |
|---|---|
| Individual
This class defines an individual. |
|
| Note
This class is currently under consideration for the "abstract" modifier. |
|
| NoteSequence
NoteSequence is the interface describing operations that can be performed over a sequence of Notes. |
|
| NoteTree
Note trees are a data structure representing an unordered tree of NoteSequences, itself forming a note sequence. |
|
| Population
The population class holds a collection of individuals and evolves them with or without a set of heuristics. |
|
| Rhythm
This Enum contains all the rhythm's BlueJam supports. |
|
| SequenceParameters
Currently, custom tree parameters aren't supported, so this default instantiation should cover the basics. |
| Classes in net.parallaxed.bluejam used by net.parallaxed.bluejam.grammar | |
|---|---|
| Pitch
This enumeration represents the pitches and can be used to determine enharmonic equivalence between pitch classes. |
| Classes in net.parallaxed.bluejam used by net.parallaxed.bluejam.pd | |
|---|---|
| NoteSequence
NoteSequence is the interface describing operations that can be performed over a sequence of Notes. |
| Classes in net.parallaxed.bluejam used by net.parallaxed.bluejam.playback | |
|---|---|
| Note
This class is currently under consideration for the "abstract" modifier. |
|
| NoteSequence
NoteSequence is the interface describing operations that can be performed over a sequence of Notes. |
|
| Pitch
This enumeration represents the pitches and can be used to determine enharmonic equivalence between pitch classes. |
| Classes in net.parallaxed.bluejam used by net.parallaxed.bluejam.tests | |
|---|---|
| NoteSequence
NoteSequence is the interface describing operations that can be performed over a sequence of Notes. |
|
||||||||||
| PREV NEXT | FRAMES NO FRAMES |


The story of BlockBuster is a fascinating one.
As a kid, visiting my local blockbuster on a Saturday night was one of my favorite family activities. We'd run along the corridors of films, amazed at the variety of choices at our fingertips.
A debate would you usually ensue. Should we choose a comedy, action film, chick flick, or so on. So many good films. So little time.
I loved it. The BlockBuster logo was emblazoned on that store, just like the Korean Grocer next door, and the Dunkin Donuts next door to that. How could I know that the empire would eventually go bankrupt (officially in in 2010).
Only 11 years ago, the company had over 9,000 stores across the world, including the US, Australia, Brazil, Canada, and many more. Blockbuster was a trusted brand in the movie and video game rental market. But, things soon started going eerily wrong.
By 2011, Blockbuster was down to 1,700 stores (forced to shut down a whopping 7,300 stores!), and was sold off to cover its massive debt.
So, what happened?
In short: Blockbuster failed to adapt to our changing world. When technology made it possible for people to download movies, or stream them for free online, Blockbuster stuck its head in the sand. Even today, the top executives of Blockbuster are remembered as “the sleeping giants” whose ignorance led to their downfall.
 But, hey! Let's get back to the time that this all happened. Napster had come out and flagrantly ignored copyright laws by making music available online to all.
And what was Judgement Day for Napster? The top music sharers were prosecuted, and the app was shut down. Pepsi even made a commercial, in conjunction with iTunes to nail home the point that pirating media was a fad of the past.
Netflix Enters The Game
On the other side of the coin, companies that succeeded in forecasting where the Movies and TV markets were heading, made themselves a name, and a fortune. Companies like Netflix, that began offering live-streaming services for a monthly subscription fee, are still prospering today, and continuing to grow.
And here's the funniest part of all: in early 2000, Netflix CEO Reed Hastings offered to sell his new company to Blockbuster for $50 million. Today, Netflix shares alone are worth a combined total of $19.7 billion.
Netflix’s CEO recalls the meeting with Blockbuster like so: “they just about laughed us out of their office. At least initially, they thought we were a very small niche business. Gradually over time, as we grew our market, their thinking evolved but initially they ignored us and that was much to our advantage.”
So, what kind of lesson, can we learn from Blockbuster’s huge downfall? Firstly, we must keep ahead of the game, and on top of new technology. By reading the news, and understanding how our world is rapidly changing, we can better understand how the economy of tomorrow will be disrupted.
It’s not easy to predict where the future is leading us. Sometimes all we can do is put our pants on in the morning, one leg at a time.


Class: ImageUploader
- Inherits:
-
CarrierWave::Uploader::Base
- Object
- CarrierWave::Uploader::Base
- ImageUploader
- Includes:
- CarrierWave::RMagick
- Defined in:
- app/uploaders/image_uploader.rb
Instance Method Summary collapse
-
#cache_dir ⇒ Object
Cache Directory.
-
#content_type_whitelist ⇒ Object
Only Accept Image Files.
-
#default_url ⇒ Object
Override the filename of the uploaded files: Avoid using model.id or version_name here, see uploader/store.rb for details.
-
#store_dir ⇒ Object
Override the directory where uploaded files will be stored.
Instance Method Details
#cache_dir ⇒ Object
Cache Directory
66 67 68 |
# File 'app/uploaders/image_uploader.rb', line 66 def cache_dir '/tmp/papercut-image-cache' end |
#content_type_whitelist ⇒ Object
Only Accept Image Files
61 62 63 |
# File 'app/uploaders/image_uploader.rb', line 61 def content_type_whitelist /image\// end |
#default_url ⇒ Object
Override the filename of the uploaded files: Avoid using model.id or version_name here, see uploader/store.rb for details. def filename
"something.jpg" if original_filename
end def default_url
"fallback/book_placeholder.png"
end
56 57 58 |
# File 'app/uploaders/image_uploader.rb', line 56 def default_url "book_placeholder_thumb.png" end |
#store_dir ⇒ Object
Override the directory where uploaded files will be stored. This is a sensible default for uploaders that are meant to be mounted:
17 18 19 |
# File 'app/uploaders/image_uploader.rb', line 17 def store_dir "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}" end |


| |
The iluGetImageInfo function retrieves information about the current image in an ILinfo struct. This is useful when you are repeatedly calling ilGetInteger and is more efficient in this case.
| | ILvoid iluGetImageInfo( ILinfo* Info );
|
Parameters| | - Info
- ILinfo struct to receive the image information.
|
ILInfo structure| | - SizeOfData
- ILuint which contains the image size of data in bytes
- Bpp
- ILubyte which contains the image Bytes per pixel (not bits)
- Depth
- ILuint which contains the image depth
- Format
- ILuint which contains the image format
- Height
- ILuint which contains the image height
- NumLayers
- ILenum which contains the image number of layer
- NumMips
- ILenum which contains the number of image mipmaps
- NumNext
- ILenum which contains the number of image following the current
- Origin
- ILenum which contains the image origin
- PalSize
- ILenum which contains the image palette size
- PalType
- ILenum which contains the image palette type
- Type
- ILenum which contains the image type
- Width
- ILuint which contains the image width
|
Errors| | - ILU_ILLEGAL_OPERATION
- The operation attempted is not allowable in the current state. The function returns with no ill side effects. Generally there is currently no image bound or it has been deleted via ilDeleteImages. You should use ilGenImages and ilBindImage before calling the function.
|
See Also
|


--- layout: default title: Conferences ---
Here are some links to conferences that I organised in the last few years.
STUK @ Home: Set Theory in the UK 6, online, December 2020
Fifth Workshop on Generalised Baire Spaces, University of Bristol, February 2020
Set Theory in the UK 2, University of Bristol, May 2019


Born and raised in Sweden, I got into computers early and later into engineering, mathematics and coding. I got my BSc in Mechanical Engineering in '15 and my MSc in Engineering Mathematics in '21.
I enjoy reading and coding while listening to everything from Chopin to metal. In my free time, I try to make the most of the short Swedish summer. In the winter - luckily - there's the NFL, Premier League, my guitar and the gym to keep me occupied.
View My ResumeLorem ipsum dolor sit, amet consectetur adipisicing elit. Excepturi neque, ipsa animi maiores repellendus distinctio aperiam earum dolor voluptatum consequatur blanditiis inventore debitis fuga numquam voluptate ex architecto itaque molestiae.


Provides swing components for rendering {@link com.googlecode.blaisemath.graphics.Graphic}
objects.
Overview
The Graphics Component and the Graphics Tree
{@link com.googlecode.blaisemath.graphics.swing.JGraphicComponent} is the top-level swing component,
and works primarily with two classes:
a {@link com.googlecode.blaisemath.graphics.swing.JGraphicRoot} and a
{@link com.googlecode.blaisemath.style.StyleContext}.
As might be expected, the first is responsible for storing the shapes and the
second for drawing the shapes. However, the shapes stored in the {@code GraphicRoot}
may also provide their own style information.
Shapes within the {@code GraphicRoot} are stored as
{@link com.googlecode.blaisemath.graphics.core.Graphic}s.
Mouse Handling
Mouse events are delegated through the graphics tree, in addition to being
handled at the component level. When passed to graphics, the mouse events
are enlarged to include the local coordinate.
The following mouse handlers are available:
- {@link com.googlecode.blaisemath.graphics.swing.PanAndZoomHandler}
- pans and zooms canvs, using the mouse wheel or drawing a box
(installed on a {@link JGraphicComponent} by invoking {@code PanAndZoomHandler.install()})
- {@link com.googlecode.blaisemath.graphics.swing.JGraphicSelectionHandler}
- enables selecting graphics in various ways, including clicks with control
keys and dragging a box; also toggles selection highlighting
(installed by default with every {@code JGraphicComponent}, but only
handles selection events if the {@code selectionEnabled} flag on the component
is set to true)
- {@link com.googlecode.blaisemath.graphics.swing.JGraphicRoot$MouseHandler} (private class)
- delegates mouse events to graphics, maintains references to the
current mouse location and current graphic under the mouse
(installed by default with {@code JGraphicRoot})
- {@link com.googlecode.blaisemath.graphics.swing.HighlightOnMouseoverHandler}
- highlights graphics when the mouse moves over them
(installed by default with every {@code Graphic})
- {@link com.googlecode.blaisemath.graphics.core.GraphicMoveHandler}
- enables moving graphics by dragging
(installed for instances of {@code PrimitiveGraphicSupport} when the
primitive is a {@code Point2D} and {@code setDragEnabled(true)} is invoked)
- {@code ShapeDragHandler} (private class)
- enables moving graphics by dragging
(installed for instances of {@code PrimitiveGraphicSupport} when the
primitive is a {@code Point2D} and {@code setDragEnabled(true)} is invoked)
- {@link com.googlecode.blaisemath.graphics.core.BasicPointSetGraphic$IndexedPointMover}
- enables moving individual points in a {@code BasicPointSetGraphic}
(installed by default on this graphic)


{{kWhDuring24Hours 0}} kWh : last 24 hours {{kWhDuring24Hours 1}} kWh : 24 hours yesterday {{kWhDuring24Hours 7}} kWh : 24 hours a week ago


Soy Admin!
(👤) Users Details
User name
password
Roles
ELO
Matches won
Matches played
Coins
Save
Disable
💾
🗑
Room code
Player White
Player Black
Max participants
Actions
XXXXXXX
Player white
Player Black
Create
waiting
waiting
/
Join
Drop(ADMIN)


<label> elements should only get hints if their control isn’t visible, or if has no control but is clickable some other way.
You should always be able to activate the control by typing the label text.
(Scroll down.)