| setInterval(() => $('body').css('background-color', "#"+(Math.round(Math.random()*1000000))),500) |
| module RolesBitmaskSerializerSupport | |
| extend ActiveSupport::Concern | |
| RolesBitmaskSerializer = GamesBox::Serializers::RolesBitmaskSerializer | |
| class_methods do | |
| def serialize_as_roles_bitmask(deserialized_attr, serialized_attr) | |
| deser_setter_name = "#{deserialized_attr}=".to_sym | |
| ser_setter_name = "#{serialized_attr}=".to_sym |
| /// | |
| /// Factorial function in lambda calculus - implemented in JS | |
| /// | |
| //// Lambda calculus | |
| // zero = λs.λz.z | |
| // succ = λn.λs.λz.s (n s z) | |
| // mult = λn.λm.λs.m (n s) | |
| // pred = λn.λf.λx.n(λg.λh.h (g f))(λu.x)(λu.u) | |
| // minus = λn.λm.m pred n |
| ## | |
| ## Some non-binding thoughts on krpc-rb Events API. | |
| ## (This API Concept is probably too high-level.) | |
| ## | |
| KRPC.connect do |client| | |
| v = client.space_center.active_vessel | |
| # Fires once | |
| v.orbit.once :apoapsis_altitude, :change do |apo| |
| ## | |
| # Polynomial interpolator using both sample values and sample derivatives. | |
| # Source: https://commons.apache.org/proper/commons-math/javadocs/api-3.6/org/apache/commons/math3/analysis/interpolation/HermiteInterpolator.html | |
| # | |
| class HermiteInterpolator | |
| def initialize(*points_and_derivatives) | |
| @abscissae = [] | |
| @top_diagonal = [] |
| observations <- c(17.13, 17.71, 17.51, 19.39, 17.70, 19.15, 17.17, 18.48, 21.71, 19.55, 17.63, 18.55, 14.77) | |
| tr <- t.test(observations, mu=18, conf.level=0.99) | |
| tr # print Test Results | |
| # Plot t-distribution | |
| stderr <- sqrt(var(observations)/length(observations)) | |
| x <- seq(-4, 4, by=0.01) | |
| y <- dt(x, df=tr$parameter) | |
| plot(x, y, type='l') | |
| abline(v=0, col="black") |
bootrec /FixMbr
| ## Here values of secret_offset, secret_key1, secret_key2, plaintext_01, plaintext_02 and plaintext_03 are set | |
| require 'shift_ciphers' # Library's code at: https://github.com/TeWu/shift-ciphers (version 1.0.1) | |
| caesar = ShiftCiphers::Caesar.new(offset: secret_offset) | |
| vigenere = ShiftCiphers::Vigenere.new(secret_key1) | |
| strong_vigenere = ShiftCiphers::HardenedVigenere.new(secret_key2) | |
| p caesar.encrypt(plaintext_01) # => "!M;BL;AtKw;MH;ytBEd;uNM;BM;BL;PHKLx;GxOxK;MH;AtOx;MKBxw;MH;LNvvxxwe;1_AxHwHKx;)HHLxOxEM" | |
| p vigenere.encrypt(plaintext_02) # => "qit$b#D1R-js+ntrt'-7U-hy+bImv-Ehw-Hv/z9$T:l6&qty\".{Go{m1@p" |
| #include <stdio.h> | |
| #include <time.h> | |
| #define PRINT_PHASE_TIME(phase, moment) printf("%02d:%02d\r\n", phase, moment); | |
| #define INCREMENT_PHASE_TIME(phase, moment) moment++;\ | |
| if (moment >= 100) {\ | |
| moment = 0;\ | |
| phase++;\ | |
| }\ | |
| if (phase >= 100) phase = 0; |