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Fira Code: Monospaced Font with Programming Ligatures
Personal Open source Business Explore Pricing Blog Support This repository Sign in Sign up tonsky / FiraCode Watch 282 Star 9,014 Fork 255 Code Issues 74 Pull requests 1 Projects 0 Wiki Pulse Graphs Monospaced font with programming ligatures 145 commits 1 branch 15 releases 32 contributors OFL-1.1 master New pull request Find file Clone or download lf- committed with tonsky Add mintty to the ligatures-unsupported list (#284) Latest commit d7dbc2d 16 days ago distr Version 1.203 (added `__`, closes #120) a month ago showcases Version 1.203 (added `__`, closes #120) a month ago .gitignore - Removed `!!!` `???` `;;;` `&&&` `|||` `=~` (closes #167) `~~~` `%%%` 3 months ago FiraCode.glyphs Version 1.203 (added `__`, closes #120) a month ago LICENSE version 0.6 a year ago README.md Add mintty to the ligatures-unsupported list (#284) 16 days ago gen_calt.clj Removed `/**` `**/` and disabled ligatures for `/*/` `*/*` sequences … 2 months ago release.sh removed Retina weight from webfonts 3 months ago README.md Fira Code: monospaced font with programming ligatures Problem Programmers use a lot of symbols, often encoded with several characters. For the human brain, sequences like -> , <= or := are single logical tokens, even if they take two or three characters on the screen. Your eye spends a non-zero amount of energy to scan, parse and join multiple characters into a single logical one. Ideally, all programming languages should be designed with full-fledged Unicode symbols for operators, but that’s not the case yet. Solution Download v1.203 · How to install · News & updates Fira Code is an extension of the Fira Mono font containing a set of ligatures for common programming multi-character combinations. -
How to Access Python for Doing Scientific Computing
How to access Python for doing scientific computing1 Hans Petter Langtangen1,2 1Center for Biomedical Computing, Simula Research Laboratory 2Department of Informatics, University of Oslo Mar 23, 2015 A comprehensive eco system for scientific computing with Python used to be quite a challenge to install on a computer, especially for newcomers. This problem is more or less solved today. There are several options for getting easy access to Python and the most important packages for scientific computations, so the biggest issue for a newcomer is to make a proper choice. An overview of the possibilities together with my own recommendations appears next. Contents 1 Required software2 2 Installing software on your laptop: Mac OS X and Windows3 3 Anaconda and Spyder4 3.1 Spyder on Mac............................4 3.2 Installation of additional packages.................5 3.3 Installing SciTools on Mac......................5 3.4 Installing SciTools on Windows...................5 4 VMWare Fusion virtual machine5 4.1 Installing Ubuntu...........................6 4.2 Installing software on Ubuntu....................7 4.3 File sharing..............................7 5 Dual boot on Windows8 6 Vagrant virtual machine9 1The material in this document is taken from a chapter in the book A Primer on Scientific Programming with Python, 4th edition, by the same author, published by Springer, 2014. 7 How to write and run a Python program9 7.1 The need for a text editor......................9 7.2 Spyder................................. 10 7.3 Text editors.............................. 10 7.4 Terminal windows.......................... 11 7.5 Using a plain text editor and a terminal window......... 12 8 The SageMathCloud and Wakari web services 12 8.1 Basic intro to SageMathCloud................... -
Anaconda Spyder
Episode 1 Using the Interpreter Anaconda We recommend, but do not require, the Anaconda distribution from Continuum Analytics (www.continuum.io). An overview is available at https://docs.continuum.io/anaconda. At the time the videos were produced, Anaconda distributed a frontend called Navigator. Through Navigator you can launch applications, manage your installation, and install new applications. Continuum provides documentation for Navigator at https://docs.continuum.io/anaconda/navigator. For an easy-to-use tool you can use from the command line, try conda. From Windows, run conda in the command prompt. From Mac OSX or Linux, open a terminal (Apps/Utilities on OSX). The conda cheat sheet (https://conda.io/docs/_downloads/conda-cheatsheet.pdf) is particularly helpful. Using conda you can update everything from a single package to the entire Anaconda distribution. You can also set up your environment to run both Python 2.7 and a version of Python 3. It is important to install Anaconda "Install for Me Only." You can find detailed installation instructions for your platform at https://docs.continuum.io/anaconda/install. It would be a good idea to open a command line and type conda install anaconda-clean so that you can completely uninstall the distribution should the need arise. Spyder We do strongly recommend the free, open-source Spyder Integrated Development Environment (IDE) for scientific and engineering programming, due to its integrated editor, interpreter console, and debugging tools. Spyder is included in Anaconda and other distributions, or it can be obtained from Github (https://github.com/spyder-ide/spyder). The official Spyder documentation is at https://pythonhosted.org/spyder; however, we recommend that beginners start with the tutorial included with Spyder. -
Specification of Srgb
How to interpret the sRGB color space (specified in IEC 61966-2-1) for ICC profiles A. Key sRGB color space specifications (see IEC 61966-2-1 https://webstore.iec.ch/publication/6168 for more information). 1. Chromaticity co-ordinates of primaries: R: x = 0.64, y = 0.33, z = 0.03; G: x = 0.30, y = 0.60, z = 0.10; B: x = 0.15, y = 0.06, z = 0.79. Note: These are defined in ITU-R BT.709 (the television standard for HDTV capture). 2. Reference display‘Gamma’: Approximately 2.2 (see precise specification of color component transfer function below). 3. Reference display white point chromaticity: x = 0.3127, y = 0.3290, z = 0.3583 (equivalent to the chromaticity of CIE Illuminant D65). 4. Reference display white point luminance: 80 cd/m2 (includes veiling glare). Note: The reference display white point tristimulus values are: Xabs = 76.04, Yabs = 80, Zabs = 87.12. 5. Reference veiling glare luminance: 0.2 cd/m2 (this is the reference viewer-observed black point luminance). Note: The reference viewer-observed black point tristimulus values are assumed to be: Xabs = 0.1901, Yabs = 0.2, Zabs = 0.2178. These values are not specified in IEC 61966-2-1, and are an additional interpretation provided in this document. 6. Tristimulus value normalization: The CIE 1931 XYZ values are scaled from 0.0 to 1.0. Note: The following scaling equations can be used. These equations are not provided in IEC 61966-2-1, and are an additional interpretation provided in this document. 76.04 X abs 0.1901 XN = = 0.0125313 (Xabs – 0.1901) 80 76.04 0.1901 Yabs 0.2 YN = = 0.0125313 (Yabs – 0.2) 80 0.2 87.12 Zabs 0.2178 ZN = = 0.0125313 (Zabs – 0.2178) 80 87.12 0.2178 7. -
Analysis of White Point and Phosphor Set Differences of CRT Displays
Peter G. Engeldrum Imcotek, Inc. P.O. Box 66 Bloomfield, CT 06002 John L. lngraham Billerica, MA 01821 Analysis of White Point and Phosphor Set Differences of CRT Displays There are a variety of CRT phosphor sets used to display the CRT screen; so called WYSIWYG (what you see is color information. In addition, the white point, achieved what you get) color. To attain this result we require an when the red, green, and blue phosphors are excited by unambiguous description of color on the CRT. The CIE beam currents corresponding to the maximum digital count system of calorimetry provides for this description in terms for each primary, is not standardized. Displaying a file of CIE tristimulus values X, Y, Z. containing RGB digital values on unlike monitors, with dif- For calorimetry to be useful, there are additional quan- ferent phosphors andlor white points, would produce dif- tities that need to be specified. First we need to know the ferent colors. Computer stimulations were conducted to “white point”; that is the tristimulus values of the white on compute the colors for CRTs with di#erent phosphor sets the screen when the luminance output of the three phosphors and constant white points and for d@erent white points with are at their maximum values. The other requirement is the constantphosphor sets. Test results demonstrated that CIE- tristimulus values of the primaries; the red, green, and blue LAB color differences were larger when the phosphor sets phosphors. When the above quantities are known, the CIE were different. Smaller color dt#erences resulted from dtf- tristimulus values X, Y, Z can readily be determined from ferences in white point, assuming a constant phosphor set. -
Christie Spyder Studio User Guide Jun 28, 2021
User Guide 020-102579-04 Spyder Studio NOTICES and SOFTWARE LICENSING AGREEMENT Copyright and Trademarks Copyright © 2019 Christie Digital Systems USA Inc. All rights reserved. All brand names and product names are trademarks, registered trademarks or trade names of their respective holders. General Every effort has been made to ensure accuracy, however in some cases changes in the products or availability could occur which may not be reflected in this document. Christie reserves the right to make changes to specifications at any time without notice. Performance specifications are typical, but may vary depending on conditions beyond Christie's control such as maintenance of the product in proper working conditions. Performance specifications are based on information available at the time of printing. Christie makes no warranty of any kind with regard to this material, including, but not limited to, implied warranties of fitness for a particular purpose. Christie will not be liable for errors contained herein or for incidental or consequential damages in connection with the performance or use of this material. Canadian manufacturing facility is ISO 9001 and 14001 certified. SOFTWARE LICENSING AGREEMENT Agreement a. This Software License Agreement (the “Agreement”) is a legal agreement between the end user, either an individual or business entity, (“Licensee”) and Christie Digital Systems USA, Inc. (“Christie”) for the software known commercially as Christie® Spyder that accompanies this Agreement and/or is installed in the server that Licensee has purchased along with related software components, which may include associated media, printed materials and online or electronic documentation (all such software and materials are referred to herein, collectively, as “Software”). -
Lean, Mean, & Green
Contents | Zoom in | Zoom outFor navigation instructions please click here Search Issue | Next Page THE MAGAZINE OF TECHNOLOGY INSIDERS LEAN, MEAN, & GREEN CAN AN ULTRA- PERFORMANCE CAR BE SUPERCLEAN? CHECK OUT THE SPECS ON THESE FOUR SUPERCARS Porsche Spyder 918 WHY GOVERNMENT REGULATORS MAKE A MESS OF ALLOCATING RADIO SPECTRUM CAUGHT! SOFTWARE THAT DETECTS STOLEN SOFTWARE U.S.A. $3.99 CANADA $4.99 DISPLAY UNTIL 3 NOVEMBER 2010 __________SPECTRUM.IEEE.ORG Contents | Zoom in | Zoom outFor navigation instructions please click here Search Issue | Next Page I A S Previous Page | Contents | Zoom in | Zoom out | Front Cover | Search Issue | Next Page BEF MaGS The force is with you Use the power of CST STUDIO SUITE, the No 1 technology for electromagnetic simulation. Y Get equipped with leading edge The extensive range of tools integrated in EM technology. CST’s tools enable you CST STUDIO SUITE enables numerous to characterize, design and optimize applications to be analyzed without leaving electromagnetic devices all before going into the familiar CST design environment. This the lab or measurement chamber. This can complete technology approach enables help save substantial costs especially for new unprecedented simulation reliability and or cutting edge products, and also reduce additional security through cross verification. design risk and improve overall performance and profitability. Y Grab the latest in simulation technology. Choose the accuracy and speed offered by Involved in mobile phone development? You CST STUDIO SUITE. can read about how CST technology was used to simulate this handset’s antenna performance at www.cst.com/handset. If you’re more interested in filters, couplers, planar and multi-layer structures, we’ve a wide variety of worked application examples live on our website at www.cst.com/apps. -
R Lesson 1: R and Rstudio Vanderbi.Lt/R
R Lesson 1: R and RStudio vanderbi.lt/r Steve Baskauf vanderbi.lt/r Digital Scholarship and Communications Office (DiSC) • Unit of the Vanderbilt Libraries • Support for data best practices (DMP tool, repositories), GIS, copyright, Linked Data (including Wikidata), tools (GitHub, ORCID, Open Science Framework, etc.), and Open Access publishing. • Offers on-demand educational programming, consultations, web resources • Currently offering lessons on Python, R, and GIS • More online at: vanderbi.lt/disc • Email: [email protected] vanderbi.lt/r Is R for you? <root> <tag>text</tag> output XQuery Text <more>something</more> (analysis, </root> structured XML display) beginner Python advanced input branching data structure processing logic looping building and manipulating data structures analysis visualization output transformation advanced R beginner vanderbi.lt/r Uses for R • Statistical analysis • Data wrangling and visualization • Literate programming (R Markdown) • Modeling • Web development (Shiny) This series will serve as a basic introduction to enable you to explore any of these topics vanderbi.lt/r R basics • Free, open source, multiplatform • Package development • makes R extensible, huge, and powerful. • more centrally managed than Python (CRAN=Comprehensive R Archive Network) • R the language vs. RStudio the IDE • R can be run by itself interactively in the console • R code can also be run as a script from the command line • RStudio is an Integrated Development Environment that makes it easier to run R interactively or as an entire script • RStudio is the ONLY common IDE for R (vs. many for Python) vanderbi.lt/r The Anaconda option • Includes Python, R, IDEs (Spyder and RStudio), Jupyter notebooks, and the VS Code editor as options. -
Color Appearance Models Today's Topic
Color Appearance Models Arjun Satish Mitsunobu Sugimoto 1 Today's topic Color Appearance Models CIELAB The Nayatani et al. Model The Hunt Model The RLAB Model 2 1 Terminology recap Color Hue Brightness/Lightness Colorfulness/Chroma Saturation 3 Color Attribute of visual perception consisting of any combination of chromatic and achromatic content. Chromatic name Achromatic name others 4 2 Hue Attribute of a visual sensation according to which an area appears to be similar to one of the perceived colors Often refers red, green, blue, and yellow 5 Brightness Attribute of a visual sensation according to which an area appears to emit more or less light. Absolute level of the perception 6 3 Lightness The brightness of an area judged as a ratio to the brightness of a similarly illuminated area that appears to be white Relative amount of light reflected, or relative brightness normalized for changes in the illumination and view conditions 7 Colorfulness Attribute of a visual sensation according to which the perceived color of an area appears to be more or less chromatic 8 4 Chroma Colorfulness of an area judged as a ratio of the brightness of a similarly illuminated area that appears white Relationship between colorfulness and chroma is similar to relationship between brightness and lightness 9 Saturation Colorfulness of an area judged as a ratio to its brightness Chroma – ratio to white Saturation – ratio to its brightness 10 5 Definition of Color Appearance Model so much description of color such as: wavelength, cone response, tristimulus values, chromaticity coordinates, color spaces, … it is difficult to distinguish them correctly We need a model which makes them straightforward 11 Definition of Color Appearance Model CIE Technical Committee 1-34 (TC1-34) (Comission Internationale de l'Eclairage) They agreed on the following definition: A color appearance model is any model that includes predictors of at least the relative color-appearance attributes of lightness, chroma, and hue. -
Color Temperature and at 5,600 Degrees Kelvin It Will Begin to Appear Blue
4,800 degrees it will glow a greenish color Color Temperature and at 5,600 degrees Kelvin it will begin to appear blue. But light itself has no heat; Color temperature is usually used so for photography it is just a measure- to mean white balance, white point or a ment of the hue of a specific type of light means of describing the color of white source. light. This is a very difficult concept to ex- plain, because–”Isn’t white always white?” The human brain is incred- ibly adept at quickly correcting for changes in the color temperature of light; many different kinds of light all seem “white” to us. When moving from a bright daylight environment to a room lit by a candle all that will appear to change, to the naked eye, is the light level. Yet record these two situations shooting color film, digital photographs or with tape in an unbalanced camcorder and the outside images will have a blueish hue and the inside images will have a heavy orange cast. The brain quickly adjust to the changes, mak- ing what is perceived as white ap- pear white, whereas film, digital im- ages and camcorders are balanced for one particular color and anything that deviates from this will produce a color cast. A GUIDE TO COLOR TEMPERATURE The color of light is measured by the Kelvin scale . This is a sci- entific temperature scale used to measure the exact temperature of objects. If you heat a carbon rod to 3,200 degrees, it glows orange. -
Python Guide Documentation 0.0.1
Python Guide Documentation 0.0.1 Kenneth Reitz 2015 09 13 Contents 1 Getting Started 3 1.1 Picking an Interpreter..........................................3 1.2 Installing Python on Mac OS X.....................................5 1.3 Installing Python on Windows......................................6 1.4 Installing Python on Linux........................................7 2 Writing Great Code 9 2.1 Structuring Your Project.........................................9 2.2 Code Style................................................ 15 2.3 Reading Great Code........................................... 24 2.4 Documentation.............................................. 24 2.5 Testing Your Code............................................ 26 2.6 Common Gotchas............................................ 30 2.7 Choosing a License............................................ 33 3 Scenario Guide 35 3.1 Network Applications.......................................... 35 3.2 Web Applications............................................ 36 3.3 HTML Scraping............................................. 41 3.4 Command Line Applications....................................... 42 3.5 GUI Applications............................................. 43 3.6 Databases................................................. 45 3.7 Networking................................................ 45 3.8 Systems Administration......................................... 46 3.9 Continuous Integration.......................................... 49 3.10 Speed.................................................. -
Conversion Therapy
:<44,9 | 2013 :<44,9c SEXUAL ORIENTATION CONVERSION THERAPY: Can the Government BRIEFS Ban a “Cure?” *(5@6<9-094:<9=0=,(+0:(:;,9& How Many Days Can You Afford To Be Closed? PALINDROME CONSULTING’S EXCELLENT REPUTATION PROVIDES ESSENTIAL “INFORMATION PROTECTION” SERVICES *VZ[LMMLJ[P]LTVUP[VYPUN :LJ\YP[`PKLU[P[`[OLM[ MYH\K\SLU[ZV\YJLZ 7YVHJ[P]L WYL]LU[P]LTHPU[LUHUJL ,MMLJ[P]LKPZHZ[LYYLJV]LY`ZVS\[PVUZ *\[[PUNLKNL[LJOUVSVN`[YLUKZ"PUJS\KPUN *SV\K:VS\[PVUZ -SH[MLL0; Delivering Peace of Mind “DISASTER PROOFING” YOUR BUSINESS For a free book email INFORMATION SO YOU CAN WORK WHILE [email protected] OTHERS TRY TO RECOVER FROM A DISASTER 5,4PHTP.HYKLUZ+Y:\P[L5VY[O4PHTP)LHJO-3 ;LS! L_[,THPS!0:YLKUP'WJPPJWJVT www.pciicp.com 2 www.cabaonline.com :<44,9 2013 CONTENTS 06 President’s Message 08 Editor’s Message 10 Legal Round Up 20 Bishop Leo Frade Evangelist and Convicted Felon? 24 Excerpt from Cubans: An Epic Journey, the Struggle of Exiles for Truth and Freedom 35 Hypnosis: Unlearn the Fear Response of the Subconscious Mind 36 Antitrust and The NCAA Ed O’Bannon v. NCAA 40 Celebrating “El Día Del Abogado”: Spotlight on Jose “Pepe” Villalobos 50 News from the Nation’s Highest Court 64 Dichos de Cuba 66 La Cocina de Christina 67 Moving Forward “LAWYERS ON THE RUN” THE EVENT, WHICH WAS HELD ON APRIL 20, 2013, 56 AT TROPICAL PARK, HAD OVER 500 PARTICIPANTS, ON THE AND RAISED APPROXIMATELY $25,000! COVER :<44,9:<44,9cc SEXUAL ORIENTATION CHANGE EFFORTS 32 The Ninth Circuit Court of Appeals soon will address the constitutionality of California’s first-of-its-kind ban on gay conversion therapy for minors.