Civil Rights
Movements, leaders, victories and the continuing fight for equality.
Explore the people, places, events, achievements, struggles and stories that shaped our journey.
Movements, leaders, victories and the continuing fight for equality.
Innovation, patents, science, technology and world-changing contributions.
Pioneers, champions, Negro Leagues, records, activism and excellence.
Meet the people whose lives, choices and achievements shaped the journey.
Black towns, communities, institutions and places where history happened.
Moments that changed communities, movements, institutions and the nation.
Mansa Musa was the ruler of the Mali Empire in West Africa. Details recorded here should be sourced; unknown information is left blank.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
PDM (Programming development manager) was installed on most AS/400 systems as a part of the Applications Development ToolSet (ADT) and is still installed on most IBM i systems today. PDM is an environment that lets programmers and/or operators navigate three levels of the PDM:
Other "work with" commands for the designated levels of PDM are as follows:
PDM allows users to use shortcuts to perform repeated tasks. Using a specified options file (via F16), one can tailor these shortcuts to meet their needs. These shortcuts are limited to two alpha numeric characters, and are entered in the input field immediately preceding the library, object, or member. These shortcuts can be repeated en masse for all entries displayed within the relevant PDM screen via F13. This reduces the time it takes to complete common tasks like assigning authority, changing object ownership and several other functions. PDM also recalls last input parameters on a user basis, making repetition and recall easy.
PDM will allow a user to copy or rename libraries, objects and members. In addition, objects may be moved. It will also allow users to edit source members using the SEU function, edit display files via SDA or printer files via RLU. Some other quick commands include saving, restoring, displaying descriptions, deleting, changing, working with, running, changing text, finding a string, creating a program or service program, running a debugger, and comparing.
PDM also has a filter tool (currently F17) which allows a user to narrow their search parameters and limit results by object, object type, attributes, a size range, or by complete or partial text.
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PDM (Programming development manager) was installed on most AS/400 systems as a part of the Applications Development ToolSet (ADT) and is still installed on most IBM i systems today. PDM is an environment that lets programmers and/or operators navigate three levels of the PDM: Other "work with" commands for the designated levels of PDM are as follows: WRKLIBPDM (Library level) WRKOBJPDM (Object level) WRKMBRPDM (Member level) PDM allows users to use shortcuts to perform repeated tasks. Using a specified options file (via F16), one can tailor these shortcuts to meet their needs. These shortcuts are limited to two alpha numeric characters, and are entered in the input field immediately preceding the library, object, or member. These shortcuts can be repeated en masse for all entries displayed within the relevant PDM screen via F13. This reduces the time it takes to complete common tasks like assigning authority, changing object ownership and several other functions. PDM also recalls last input parameters on a user basis, making repetition and recall easy. PDM will allow a user to copy or rename libraries, objects and members. In addition, objects may be moved. It will also allow users to edit source members using the SEU function, edit display files via SDA or printer files via RLU. Some other quick commands include saving, restoring, displaying descriptions, deleting, changing, working with, running, changing text, finding a string, creating a program or service program, running a debugger, and comparing. PDM also has a filter tool (currently F17) which allows a user to narrow their search parameters and limit results by object, object type, attributes, a size range, or by complete or partial text.
Scoop is a command-line package manager for Microsoft Windows, used to download and update programs and applications, as well as their dependencies. Scoop installs apps in the current user's home directory, so it does not require admin permissions to install or update software. This allows Scoop to avoid User Account Control prompts. According to programming books, scoop is often recommended for installing web development tools and other software development tools.
Pair programming is a software development method in which two computer programmers work together at one workstation. One, the driver, writes source code while the other, the observer or navigator, reviews each line of code as it is typed in. The two programmers switch roles often. While reviewing, the observer also considers the "strategic" direction of the work, coming up with ideas for improvements and likely future problems to address. This is intended to free the driver to focus all of their attention on the "tactical" aspects of completing the current task, using the observer as a safety net and guide.
Racket is a general-purpose, multi-paradigm programming language. The Racket language is a modern dialect of Lisp and a descendant of Scheme. It is designed as a platform for programming language design and implementation. In addition to the core Racket language, Racket is also used to refer to the family of programming languages and set of tools supporting development on and with Racket. Racket is also used for scripting, computer science education, and research. The Racket platform provides an implementation of the Racket language, including a runtime system, libraries, and compiler supporting several compiler modes: machine code, cross-platform, interpreted, and just-in-time compilation (JIT) along with the DrRacket integrated development environment (IDE) written in Racket. Racket is used by the ProgramByDesign outreach program, which aims to turn computer science into "an indispensable part of the liberal arts curriculum". The core Racket language is known for its extensive macro system which enables creating embedded and domain-specific languages, language constructs such as classes or modules, and separate dialects of Racket with different semantics. The platform distribution is free and open-source software distributed under the Apache 2.0 and MIT licenses. Extensions and packages written by the community may be uploaded to Racket's package catalog.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →The Greenwood District.