I am a self-taught programmer. After a year of self-study, I learned to program well enough to land a job as a software engineer II at eBay. Once I got there, I realized I was severely under-prepared. I was overwhelmed by the amount of things I needed to know but hadn't learned yet. My journey learning to program, and my experience at my first job as a software engineer were the inspiration for this book. This book is not just about learning to program; although you will learn to code. If you want to program professionally, it is not enough to learn to code; that is why, in addition to helping you learn to program, I also cover the rest of the things you need to know to program professionally that classes and books don't teach you. "The Self-taught Programmer" is a roadmap, a guide to take you from writing your first Python program, to passing your first technical interview. I divided the book into six sections: 1. Learn to program in Python 3 and build your first program. 2. Learn Object-oriented programming and create a powerful Python program to get you hooked. 3. Learn to use tools like Git, Bash, regular expressions and databases. Then use your new coding skills to build a web scraper. 4. Study Computer Science fundamentals including computer architecture, data structures, algorithms and network programming. 5. Learn to program for production: I cover the software development process, testing, and best coding practices.6. Finish with tips for working with a team and landing a programming job.You CAN learn to program professionally. The path is there. Will you take it?
My journey learning to program, and my experience at my first job as a software engineer were the inspiration for this book. This book is not just about learning to program; although you will learn to code.
-- Combines original photographs with exacting research in official records -- Reveals the U.S. Army's furtive efforts to weaken the Navy's control over developments in lighter-than-air technology Aviation historian William F. Althoff tells the story of the U.S. Navy's airship, USS Los Angeles, the most successful aircraft of its type ever flown. In dramatic detail, Althoff recounts how the Navy arranged for the famed German Zeppelin Company to build the ship, thwarted schemes by the U.S. Army's Air Service to take control of it, and helped plan its record-breaking, historic, four-day flight from Germany to the United States. Flight enthusiasts will appreciate Althoff's treatment of this critical juncture in the genesis of aviation technology.
-- Combines original photographs with exacting research in official records -- Reveals the U.S. Army's furtive efforts to weaken the Navy's control over developments in lighter-than-air technology Aviation historian William F. Althoff tells ...
Airships are the forgotten weapon of World War II. Forgotten Weapons analyzes the development of airships as weapons for antisubmarine warfare, examines how scientists and airmen collaborated to combat U-boats and reveals the little-known accomplishments of airship crews. As William F. Althoff demonstrates, the naval airship logged an admirable operational record during the Battle of the Atlantic, the longest continued armed contest during the war. Their useful deployment depended first, however, on effective collaboration between naval airmen and government-sponsored research institutions, such as the National Defense Research Committee (NDRC). The Battle of the Atlantic saw a race to gain technological advantage German measures met by Allied counter measures with both sides producing various weapons and sensors designed either to destroy or to protect Allied merchant shipping. For the antisubmarine campaign, U.S. contract laboratories devised the magnetic airborne detector (MAD), microwave radar, the Loran long-range navigation systems, radio sono-buoys, and pattern ordnance, all of which were fitted to airships. Key NDRC projects exploited lighter-than-air platforms for airborne tests. Hurried into production, special devices for antisubmarine warfare were fitted onto fleet airships as well as in airplanes and surface forces. The result turned the tide against the U-boat menace and saved countless lives, supplies, and shipping. This book is an invaluable history and reference for readers interested in airships, antisubmarine warfare, the Battle of the Atlantic, and the bygone squadrons of unique airmen who helped defeat the Nazi war on commerce from 1939 to 1945.
This book is an invaluable history and reference for readers interested in airships, antisubmarine warfare, the Battle of the Atlantic, and the bygone squadrons of unique airmen who helped defeat the Nazi war on commerce from 1939 to 1945.
Originally published in 1990, Sky Ships is easily the most comprehensive history of U.S. Navy airships ever written. The Naval Institute Press is releasing this new edition to commemorate the twenty-fifth anniversary of the book’s publication. Impressed by Germany’s commercial and military Zeppelins, the United States initiated its own lighter-than-air (LTA) program in 1915. Naval Air Station Lakehurst (now Joint Base McGuire-Dix-Lakehurst) in New Jersey was homeport for several of the largest machines ever to navigate the air: rigid airships. An instrument of very-long-range (strategic) reconnaissance, the promise of the large airship was compelling; the Navy could hardly ignore it. In the commercial realm, success peaked in 1936 with transatlantic round trips between Central Europe and the Americas by Hindenburg and by Graf Zeppelin ending, however, with the infamous fire in May 1937. That setback, the onset of war and the accelerated progress of heavier-than-air (HTA) technology ended rigid airship development. The Navy Department persisted, modernizing and deploying the non-rigid type or blimp as an anti-submarine warfare (ASW) platform in the Second World War and, as well, for airborne early-warning (AEW) through the 1950s. Unlike carrier aviation and the hardware of a “new” nuclear Navy, the program had yet to integrate into fleet forces and the naval-aviation organization. Concluding progressive cutbacks, all fleet airship commands were disestablished in 1961--a last flight logged at NAS Lakehurst on 31 August 1962. This edition features over two hundred new photographs. Sky Ships presents more than two decades of archival and oral-history research, and it remains the most comprehensive volume on the subject.
Aviation historian William Althoff tells the story of the U.S. Navy's airship, USS "Los Angeles," the most successful aircraft of its type ever flown
Aviation historian William Althoff tells the story of the U.S. Navy??'s airship, USS "Los Angeles," the most successful aircraft of its type ever flown.
Political life in the middle ages was influenced heavily by the bonds people had to one another. Among these, the bonds of kinship, friendship and lordship were by far the most important. Ritual was also often used to create and strengthen these bonds, and conduct and behaviour within social groups was shaped by unwritten rules. People bound in these ways had a right to expect help and support from one another. Such bonds were both a fact and a necessity of life in the middle ages. Over time, however, these bonds and relationships changed, as did the rules and norms which governed them. The aim of this book is to document and describe the history of these crucial bonds, and the ways in which they shaped political life in Europe in the early and high middle ages.
The aim of this book is to document and describe the history of these crucial bonds, and the ways in which they shaped political life in Europe in the early and high middle ages.
