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  2. Bootstrap (front-end framework) - Wikipedia

    en.wikipedia.org/wiki/Bootstrap_(front-end...

    Bootstrap (formerly Twitter Bootstrap) is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains HTML, CSS and (optionally) JavaScript -based design templates for typography, forms, buttons, navigation, and other interface components. As of May 2023, Bootstrap is the 17th most starred ...

  3. PHP - Wikipedia

    en.wikipedia.org/wiki/PHP

    Early history. PHP development began in 1993 when Rasmus Lerdorf wrote several Common Gateway Interface (CGI) programs in C, which he used to maintain his personal homepage.He extended them to work with web forms and to communicate with databases, and called this implementation "Personal Home Page/Forms Interpreter" or PHP/FI.

  4. K–12 education in the United States - Wikipedia

    en.wikipedia.org/wiki/K–12_education_in_the...

    Elementary school includes kindergarten through sixth grade (or sometimes, to fourth grade, fifth grade or eighth grade). Basic subjects are taught in elementary school, and students often remain in one classroom throughout the school day, except for specialized programs, such as physical education, library, music, and art classes. There are ...

  5. Bootstrapping (electronics) - Wikipedia

    en.wikipedia.org/wiki/Bootstrapping_(electronics)

    In the field of electronics, a technique where part of the output of a system is used at startup can be described as bootstrapping. A bootstrap circuit is one where part of the output of an amplifier stage is applied to the input, so as to alter the input impedance of the amplifier. When applied deliberately, the intention is usually to ...

  6. Drupal - Wikipedia

    en.wikipedia.org/wiki/Drupal

    Drupal (/ ˈ d r uː p əl /) is a free and open-source web content management system (CMS) written in PHP and distributed under the GNU General Public License. Drupal provides an open-source back-end framework for at least 14% of the top 10,000 websites worldwide and 1.2% of the top 10 million websites —ranging from personal blogs to corporate, political, and government sites.

  7. Special education in the United States - Wikipedia

    en.wikipedia.org/wiki/Special_education_in_the...

    From 2000 to 2006, SEELS documented the school experiences of a national sample of students as they moved from elementary to middle school and from middle to high school. One important feature of SEELS was that it did not look at students' educational, social, vocational, and personal development at a single point in time.

  8. Statistical hypothesis test - Wikipedia

    en.wikipedia.org/wiki/Statistical_hypothesis_test

    A bootstrap creates numerous simulated samples by randomly resampling (with replacement) the original, combined sample data, assuming the null hypothesis is correct. The bootstrap is very versatile as it is distribution-free and it does not rely on restrictive parametric assumptions, but rather on empirical approximate methods with asymptotic ...

  9. Bootstrap model - Wikipedia

    en.wikipedia.org/wiki/Bootstrap_model

    Bootstrap model. The term " bootstrap model " is used for a class of theories that use very general consistency criteria to determine the form of a quantum theory from some assumptions on the spectrum of particles. It is a form of S-matrix theory .