{"id":1050,"date":"2016-02-26T10:57:54","date_gmt":"2016-02-26T10:57:54","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/?p=1050"},"modified":"2016-02-26T10:59:24","modified_gmt":"2016-02-26T10:59:24","slug":"creating-the-binary-background","status":"publish","type":"post","link":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/02\/26\/creating-the-binary-background\/","title":{"rendered":"Creating the binary background"},"content":{"rendered":"<p>I&#8217;ve changed my background from a stock internet photo to one I created myself.<\/p>\n<p>First of all I wrote a little python program that generated a random 0 or 1<!-- HTML generated using hilite.me --><\/p>\n<div style=\"background: #ffffff;overflow: auto;width: auto;border: solid gray;border-width: .1em .1em .1em .8em;padding: .2em .6em\">\n<table>\n<tbody>\n<tr>\n<td>\n<pre style=\"margin: 0;line-height: 125%\">1\r\n2\r\n3\r\n4\r\n5\r\n6\r\n7<\/pre>\n<\/td>\n<td>\n<pre style=\"margin: 0;line-height: 125%\"><span style=\"color: #008800;font-weight: bold\">import<\/span> <span style=\"color: #0e84b5;font-weight: bold\">random<\/span>\r\nmessage<span style=\"color: #333333\">=<\/span><span style=\"background-color: #fff0f0\">\"\"<\/span>\r\n<span style=\"color: #008800;font-weight: bold\">for<\/span> item <span style=\"color: #000000;font-weight: bold\">in<\/span> <span style=\"color: #007020\">range<\/span>(<span style=\"color: #0000dd;font-weight: bold\">3000<\/span>):\r\n    number<span style=\"color: #333333\">=<\/span>random<span style=\"color: #333333\">.<\/span>randint(<span style=\"color: #0000dd;font-weight: bold\">0<\/span>,<span style=\"color: #0000dd;font-weight: bold\">1<\/span>)\r\n    message<span style=\"color: #333333\">=<\/span>message <span style=\"color: #333333\">+<\/span> <span style=\"color: #007020\">str<\/span>(number)\r\n\r\n<span style=\"color: #007020\">print<\/span>(message)\r\n<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1049\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/02\/26\/creating-the-binary-background\/bluebinary\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/02\/blueBinary.png\" data-orig-size=\"644,591\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"blueBinary\" data-image-description=\"\" 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150w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/02\/blueBinary.png 644w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>I then took a screenshot of the resulting console window and cropped it with <a href=\"http:\/\/www.irfanview.com\/\" target=\"_blank\">IrfanView<\/a>. I made a negative of the image and swapped the RGB colours before\u00a0saving it as a PNG file.<\/p>\n<p>I then uploaded the file and set it as a time background, it needs a little crop\u00a0as it&#8217;s a couple of pixels too wide on one edge.<\/p>\n<p>I&#8217;m sure you can think of a way that you could use this technique to create even better backgrounds with patterns or <a href=\"https:\/\/www.youtube.com\/watch?v=TWEXCYQKyDc\" target=\"_blank\">hidden messages<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve changed my background from a stock internet photo to one I created myself. First of all I wrote a little python program that generated a random 0 or 1 1 2 3 4 5 6 7 import random message=&#8221;&#8221; for item in range(3000): number=random.randint(0,1) message=message + str(number) print(message) &nbsp; I then took a screenshot &hellip;<\/p>\n","protected":false},"author":32,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[269,17008,17009],"tags":[],"class_list":["post-1050","post","type-post","status-publish","format-standard","hentry","category-e-portfolio","category-graphics-media-types","category-software-design-devlopment"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/comments?post=1050"}],"version-history":[{"count":4,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1050\/revisions"}],"predecessor-version":[{"id":1055,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1050\/revisions\/1055"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/media?parent=1050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/categories?post=1050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/tags?post=1050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}