Hollerith constants, named in honor of Herman Hollerith, were used in early FORTRAN programs to allow manipulation of character data. Early FORTRAN had no CHARACTER data type, only numeric types. In order to perform character manipulation, characters needed to be placed into numeric variables using Hollerith constants. For example, the constant 3HABC specified a three-character string "ABC", identified by the initial integer representing the string length 3 and the specified Hollerith character H, followed by the string data ABC. These constants were , so that there were no type conversion issues. If the constant specified fewer characters than was possible to hold in a data item, the characters were then stored in the item left-justified and blank-filled. (Wikipedia).
Senior Chemistry lesson on reaction kinetics and what the equilibrium constant represents and how to calculate.
From playlist Chemistry
Physics - Thermodynamics 2: Ch 32.1 Def. and Terms (9 of 23) What is the Gas Constant?
Visit http://ilectureonline.com for more math and science lectures! In this video I will give and explain what is the gas constant and how it was determined. Next video in this series can be seen at: https://youtu.be/8N8TN0L5xiQ
From playlist PHYSICS 32.1 THERMODYNAMICS 2 BASIC TERMS
How an Equilibrium Constant varies with Temperature - Thermodynamics - Physical Chemistry
Deriving a quantitative relationship to show how an equilibrium constant varies with temperature and so showing were Le Chatelier's Principle comes from in this context. Along the way, the Gibbs-Helmholtz van't Hoff equations are derived and used. My video for deriving the thermodynamics
From playlist Introductory Thermodynamics
Lec 5 | MIT 6.046J / 18.410J Introduction to Algorithms (SMA 5503), Fall 2005
Lecture 05: Linear-time Sorting: Lower Bounds, Counting Sort, Radix Sort View the complete course at: http://ocw.mit.edu/6-046JF05 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 6.046J / 18.410J Introduction to Algorithms (SMA 5503),
Lecture11: Data Structures and Algorithms - Richard Buckland
lecture 11 comp1927 - radix sort, discussion of task 1, review of bucket sort.
From playlist CS2: Data Structures and Algorithms - Richard Buckland
Astronomy - Ch. 26: Hubble Law (7 of 20) What is the Most Sought After Constant in Science?
Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will learn why the exact Hubble Constant is the most sought after constant in science. Next video in this series can be seen at:
From playlist ASTRONOMY 26 HUBBLE LAW
From playlist Courses and Series
The 1890 US Census and the history of punchcard computing [feat. Grant of 3blue1brown fame]
Thanks to Grant Sanderson (of 3blue1brown fame) for joining me on a fun day out! Best double-check you are definitely subscribed to their channel: https://www.youtube.com/3blue1brown If you are ever in the Bay Area you should totally check out the Computer History Museum. https://computer
From playlist Guest appearances on other channels
Early Computing: Crash Course Computer Science #1
Hello, world! Welcome to Crash Course Computer Science! So today, we’re going to take a look at computing’s origins, because even though our digital computers are relatively new, the need for computation is not. Since the start of civilization itself, humans have had an increasing need for
From playlist Computer Science
Computer Punch Cards Historical Overview - IBM Remington Rand UNIVAC - History Archives, # CH-0093
(Revised *) A 10 minute educational look back at punch cards from the early 1900's up to the 1960's. Vintage films and photos of early IBM, Remington Rand and other keypunch, tabulating, calculating and computing machines. - Special thanks to IBM Archives, UNISYS Archives, US Government
From playlist Computer History: Early IBM computers 1944 to 1970's
What is the modern view of the cosmological constant?
Subscribe to our YouTube Channel for all the latest from World Science U. Visit our Website: http://www.worldscienceu.com/ Like us on Facebook: https://www.facebook.com/worldscienceu Follow us on Twitter: https://twitter.com/worldscienceu
From playlist Science Unplugged: Cosmology
The Planck Constant in 60 Seconds - Quantum Physics' Most Important Universal Constant #shorts
#shorts how the Planck constant (and the Reduced Planck Constant) are used in Quantum Mechanics - in 60 seconds! Hi everyone, what do you think of me having a go at uploading a few shorts discussing some physics ideas in 60 seconds or less? In this video, I wanted to introduce you to the
From playlist Parth G's #shorts
Bubbles Whiting - Using Punch Cards - Hollerith and IBM
An interview with Bubbles Whiting who, in her early career used punch cards in her everyday work life. Part of the Heritage Lottery funded Viva Computer project from the Centre for Computing History. Support us through Patreon : https://www.patreon.com/computinghistory Museum Website :
From playlist Viva Computer!
SW Engineering in 100 years time
What are the durable ideas in Software Engineering? What principles will still be true 100 years from today? What are the foundational ideas on which we can construct a discipline of engineering for software? Will DevOps and Continuous Delivery still be relevant? In this video, Dave Farl
From playlist Software Engineering
Astronomy - Ch. 26: Hubble Law (10 of 20) The Hubble Constant Over the Years
Visit http://ilectureonline.com for more math and science lectures! To donate: http://www.ilectureonline.com/donate https://www.patreon.com/user?u=3236071 We will learn how the Hubble Constant have change over the years since the 1930s to today. Next video in this series can be seen at:
From playlist ASTRONOMY 26 HUBBLE LAW
Character Codes Explained byJavaScript Legend Douglas Crockford
Learn about the history of character sets from Douglas Crockford. Talk given at the JavaScriptLA meetup. 🔗 Check out the JavaScriptLA channel for more great talks: https://www.youtube.com/c/javascriptla Thanks to JavaScriptLA for giving us permission to post this talk. freeCodeCamp is n
From playlist Talks
Electronic Computing: Crash Course Computer Science #2
So we ended last episode at the start of the 20th century with special purpose computing devices such as Herman Hollerith’s tabulating machines. But as the scale of human civilization continued to grow as did the demand for more sophisticated and powerful devices. Soon these cabinet-sized
From playlist Computer Science