Domain > holdreich.net

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2019-09-13	95.128.203.14 (ClassC)
2025-01-20	95.128.200.226 (ClassC)

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!DOCTYPE html>html langen>head>	meta charsetutf-8 />meta nameviewport contentwidthdevice-width, initial-scale1 />meta nameauthor contentBlThemes />title>holdreich.net | Computer science related topics and more./title>meta namedescription content>!-- Start Open Web Analytics Tracker -->script typetext/javascript>//!CDATAvar owa_baseUrl  http://holdreich.net/owa/;var owa_cmds  owa_cmds || ;owa_cmds.push(setSiteId, 594c4b368cc5efcc9098083e5c8c4bff);owa_cmds.push(trackPageView);owa_cmds.push(trackClicks);(function() {	var _owa  document.createElement(script); _owa.type  text/javascript; _owa.async  true;	owa_baseUrl  (https:  document.location.protocol ? window.owa_baseSecUrl || owa_baseUrl.replace(/http:/, https:) : owa_baseUrl );	_owa.src  owa_baseUrl + modules/base/js/owa.tracker-combined-min.js;	var _owa_s  document.getElementsByTagName(script)0; _owa_s.parentNode.insertBefore(_owa, _owa_s);}());//>/script>!-- End Open Web Analytics Code -->link relicon hrefhttp://www.holdreich.net/bl-themes/devtheme/img/favicon.png typeimage/png>!-- Robots plugin -->link relalternate typeapplication/rss+xml hrefhttp://www.holdreich.net/rss.xml titleRSS Feed>	link relstylesheet typetext/css hrefhttp://www.holdreich.net/bl-themes/devtheme/css/bundle.min.css?version3.14.1>/head>body classhome-template  nav-closed>	div classmain-container>				header>	div classcontainer>		div classrow>			div classcol-lg-10 col-xl-9 mr-auto ml-auto>				div classwrap>					div classblog-logo>						a hrefhttp://www.holdreich.net/ relhome>							holdreich.net							span>								svg viewBox0 0 20 20 width14 height14 xmlnshttp://www.w3.org/2000/svg>									path dM2.3 9.2C4.1 9.1 4 7.2 4 6c.071-1.4-.2-3.5 1.6-4 .337-.088.6-.084 1-.084h.47v1.3h-.26c-1.4 0-1.3.449-1.4 1.7-.179 1.9.374 4-1.7 5 1.6.674 1.6 2.2 1.7 3.7.054 1.3-.419 2.9 1.4 2.9h.26V18H6.6c-.4 0-.817 0-1.1-.134-1.6-.603-1.3-2.5-1.4-3.8-.077-1.2.148-3.3-1.7-3.3V9.2 fill#27b3ff>/path>									path dM17.6 9.2v1.3c-1.8.047-1.6 1.9-1.7 3.2-.071 1.4.202 3.5-1.6 4-.337 0-.693 0-1 .092h-.471v-1.3h.261c1.4 0 1.3-.453 1.4-1.7.16-1.8-.373-4.1 1.7-5-1.6-.766-1.6-2.1-1.7-3.7-.055-1.3.412-2.9-1.4-2.9h-.261V1.8h.471c.4 0 .816-.002 1.1.135 1.6.6 1.3 2.5 1.4 3.8.078 1.2-.145 3.3 1.7 3.3 fill#57595b>/path>								/svg>							/span>						/a>					/div>					div classwrap>						nav classnav>							ul>																							/ul>						/nav>						a href# classdrawer-trigger data-togglemodal data-target#drawer>							span classdrawer-svg>/span>							span classcounter hidden>/span>						/a>					/div>				/div>			/div>		/div>	/div>/header>		!-- Content -->		main idcontent classcontainer rolemain>			div classrow>				div classcol-md-4>					h3>						Pages					/h3>					ul classposts-list>												li>							a hrefhttp://www.holdreich.net/professional-documents>								Professional Documents							/a>						/li>												li>							a hrefhttp://www.holdreich.net/installing-latex>								Installing LaTeX							/a>						/li>												li>							a hrefhttp://www.holdreich.net/first-latex-document>								First LaTeX Document							/a>						/li>												li>							a hrefhttp://www.holdreich.net/latex-templates>								LaTeX Templates							/a>						/li>												li>							a hrefhttp://www.holdreich.net/contact>								Contact							/a>						/li>											/ul>				/div>				div classcol-md>					h3>						Tags					/h3>										ul classtags-list>													a hrefhttp://www.holdreich.net/tag/big-data>Big Data(1)/a> 																					a hrefhttp://www.holdreich.net/tag/c>C++(11)/a> 																					a hrefhttp://www.holdreich.net/tag/clean-code>Clean Code(5)/a> 																					a hrefhttp://www.holdreich.net/tag/data>Data(7)/a> 																					a hrefhttp://www.holdreich.net/tag/firefox>Firefox(1)/a> 																					a hrefhttp://www.holdreich.net/tag/image-processing>Image processing(1)/a> 																					a hrefhttp://www.holdreich.net/tag/java>Java(6)/a> 																					a hrefhttp://www.holdreich.net/tag/jokes>Jokes(8)/a> 																					a hrefhttp://www.holdreich.net/tag/latex>Latex(4)/a> 																					a hrefhttp://www.holdreich.net/tag/mathematics>Mathematics(5)/a> 																					a hrefhttp://www.holdreich.net/tag/mobile>Mobile(1)/a> 																					a hrefhttp://www.holdreich.net/tag/other>Other(10)/a> 																					a hrefhttp://www.holdreich.net/tag/plugins>Plugins(1)/a> 																					a hrefhttp://www.holdreich.net/tag/programming>Programming(15)/a> 																					a hrefhttp://www.holdreich.net/tag/scrum>Scrum(3)/a> 																					a hrefhttp://www.holdreich.net/tag/security>Security(2)/a> 																					a hrefhttp://www.holdreich.net/tag/storage-devices>Storage devices(2)/a> 																					a hrefhttp://www.holdreich.net/tag/tools>Tools(2)/a> 																					a hrefhttp://www.holdreich.net/tag/translation>Translation(1)/a> 																					a hrefhttp://www.holdreich.net/tag/uml>UML(1)/a> 																					a hrefhttp://www.holdreich.net/tag/usability>Usability(2)/a> 																					a hrefhttp://www.holdreich.net/tag/website>Website(3)/a> 																					a hrefhttp://www.holdreich.net/tag/wikipedia>Wikipedia(1)/a> 																		/ul>				/div>			/div>	div classrow>		div classcol-lg-10 col-xl-8 mr-auto ml-auto>			section classintro>				div classintro-meta>					div classinner>												h1>Computer science related topics and more./h1>																	/div>									/div>			/section>			h4 classtitle>Latest posts/h4>			div classloop>				!-- Print all the content -->								article classpost item >					div classpost-inner-content>						a hrefhttp://www.holdreich.net/what-is-perplexity-ai-a-chatgpt-alternative-for-2023 classpost-title titleWhat Is Perplexity AI? A ChatGPT Alternative for 2023>							h2>								What Is Perplexity AI? A ChatGPT Alternative for 2023							/h2>						/a>						p>							Have you heard of ChatGPT? There is actually something better! Perplexity.ai is a chatbot powered by AI that works as a powerful search engine and can show users the source of the results. It is often compared to ChatGPT in terms of their capabiliti......							br>a hrefhttp://www.holdreich.net/what-is-perplexity-ai-a-chatgpt-alternative-for-2023 classbtn>Read more/a>						/p>					/div>					div classpost-meta>						time datetime2023-05-17 18:20:05>							May 17, 2023						/time>												div classinner>							a hrefhttps://twitter.com/share?textWhat+Is+Perplexity+AI%3F+A+ChatGPT+Alternative+for+2023&urlhttp%3A%2F%2Fwww.holdreich.net%2Fwhat-is-perplexity-ai-a-chatgpt-alternative-for-2023 classtwitter onclickwindow.open(this.href, share-twitter, width550,height235);return false;								data-toggletooltip data-placementtop title data-original-titleShare on Twitter>								i classicon-twitter>/i>							/a>							a href# classread-later data-toggletooltip data-placementtop data-idwhat-is-perplexity-ai-a-chatgpt-alternative-for-2023 data-titleWhat Is Perplexity AI? A ChatGPT Alternative for 2023 data-original-titleRead Later>								i>/i>							/a>						/div>					/div>				/article>								article classpost item >					div classpost-inner-content>						a hrefhttp://www.holdreich.net/big-data-landscape classpost-title titleBig Data and many of its products>							h2>								Big Data and many of its products							/h2>						/a>						p>							Can you imagine how huge big data is? I cant. Do you know how many companies and products are out there? There are many of them. Have a look at this landscape: http://mattturck.wpenginepowered.com/wp-content/uploads/2019/07/2019_Matt_Turck_B......							br>a hrefhttp://www.holdreich.net/big-data-landscape classbtn>Read more/a>						/p>					/div>					div classpost-meta>						time datetime2020-06-08 18:08:21>							June 8, 2020						/time>												div classinner>							a hrefhttps://twitter.com/share?textBig+Data+and+many+of+it%27s+products&urlhttp%3A%2F%2Fwww.holdreich.net%2Fbig-data-landscape classtwitter onclickwindow.open(this.href, share-twitter, width550,height235);return false;								data-toggletooltip data-placementtop title data-original-titleShare on Twitter>								i classicon-twitter>/i>							/a>							a href# classread-later data-toggletooltip data-placementtop data-idbig-data-landscape data-titleBig Data and many of its products data-original-titleRead Later>								i>/i>							/a>						/div>					/div>				/article>								article classpost item >					div classpost-inner-content>						a hrefhttp://www.holdreich.net/the-floppy-disks-strike-back classpost-title titleThe floppy disks strike back!>							h2>								The floppy disks strike back!							/h2>						/a>						p>							Do you still know these old things called floppy disk? Its an magnetic based storage device, the successor to punched cards, allowing to store data from 80 Kilobytes up to 5 Megabytes depending on the manufacturer. To read the data from a flo......							br>a hrefhttp://www.holdreich.net/the-floppy-disks-strike-back classbtn>Read more/a>						/p>					/div>					div classpost-meta>						time datetime2019-11-03 15:00:31>							November 3, 2019						/time>												div classinner>							a hrefhttps://twitter.com/share?textThe+floppy+disks+strike+back%21&urlhttp%3A%2F%2Fwww.holdreich.net%2Fthe-floppy-disks-strike-back classtwitter onclickwindow.open(this.href, share-twitter, width550,height235);return false;								data-toggletooltip data-placementtop title data-original-titleShare on Twitter>								i classicon-twitter>/i>							/a>							a href# classread-later data-toggletooltip data-placementtop data-idthe-floppy-disks-strike-back data-titleThe floppy disks strike back! data-original-titleRead Later>								i>/i>							/a>						/div>					/div>				/article>								article classpost item >					div classpost-inner-content>						a hrefhttp://www.holdreich.net/do-you-feel-poor classpost-title titleDo you think you are poor?>							h2>								Do you think you are poor?							/h2>						/a>						p>							No matter how you define being rich or poor . This site is definitely worth checking out: http://www.worldrichlist.com You will learn how many minutes it takes to buy a can of coke depending on your salary. You will know how many people e......							br>a hrefhttp://www.holdreich.net/do-you-feel-poor classbtn>Read more/a>						/p>					/div>					div classpost-meta>						time datetime2019-09-01 00:18:51>							September 1, 2019						/time>												div classinner>							a hrefhttps://twitter.com/share?textDo+you+think+you+are+poor%3F&urlhttp%3A%2F%2Fwww.holdreich.net%2Fdo-you-feel-poor classtwitter onclickwindow.open(this.href, share-twitter, width550,height235);return false;								data-toggletooltip data-placementtop title data-original-titleShare on Twitter>								i classicon-twitter>/i>							/a>							a href# classread-later data-toggletooltip data-placementtop data-iddo-you-feel-poor data-titleDo you think you are poor? data-original-titleRead Later>								i>/i>							/a>						/div>					/div>				/article>								article classpost item >					div classpost-inner-content>						a hrefhttp://www.holdreich.net/how-much-data-is-your-brain-able-to-process classpost-title titleHow much data is your brain able to process?>							h2>								How much data is your brain able to process?							/h2>						/a>						p>							Unfortunately, there is a limit. Unlike on your memory card , there is a maximum amount of data which can be transfered at the same time. Likewise, reading data takes some time. Have you ever wondered how much information on the internet is g......							br>a hrefhttp://www.holdreich.net/how-much-data-is-your-brain-able-to-process classbtn>Read more/a>						/p>					/div>					div classpost-meta>						time datetime2019-07-28 21:44:16>							July 28, 2019						/time>												div classinner>							a hrefhttps://twitter.com/share?textHow+much+data+is+your+brain+able+to+process%3F&urlhttp%3A%2F%2Fwww.holdreich.net%2Fhow-much-data-is-your-brain-able-to-process classtwitter onclickwindow.open(this.href, share-twitter, width550,height235);return false;								data-toggletooltip data-placementtop title data-original-titleShare on Twitter>								i classicon-twitter>/i>							/a>							a href# classread-later data-toggletooltip data-placementtop data-idhow-much-data-is-your-brain-able-to-process data-titleHow much data is your brain able to process? data-original-titleRead Later>								i>/i>							/a>						/div>					/div>				/article>								article classpost item >					div classpost-inner-content>						a hrefhttp://www.holdreich.net/vacation-pictures-removing-all-people classpost-title titleVacation pictures: Removing unwanted objects in foreground>							h2>								Vacation pictures: Removing unwanted objects in foreground							/h2>						/a>						p>							Imagine you were on a vacation. You took many great pictures. However, many times you will find humans walking in your shot or ruining the scenery. Lucky you, if there is no one around. Do you know what can be done with image processing to remove......							br>a hrefhttp://www.holdreich.net/vacation-pictures-removing-all-people classbtn>Read more/a>						/p>					/div>					div classpost-meta>						time datetime2019-06-08 23:40:05>							June 8, 2019						/time>												div classinner>							a hrefhttps://twitter.com/share?textVacation+pictures%3A+Removing+unwanted+objects+in+foreground&urlhttp%3A%2F%2Fwww.holdreich.net%2Fvacation-pictures-removing-all-people classtwitter onclickwindow.open(this.href, share-twitter, width550,height235);return false;								data-toggletooltip data-placementtop title data-original-titleShare on Twitter>								i classicon-twitter>/i>							/a>							a href# classread-later data-toggletooltip data-placementtop data-idvacation-pictures-removing-all-people data-titleVacation pictures: Removing unwanted objects in foreground data-original-titleRead Later>								i>/i>							/a>						/div>					/div>				/article>								article classpost item >					div classpost-inner-content>						a hrefhttp://www.holdreich.net/why-should-i-learn-c-plus-plus classpost-title titleWhy should I learn C++>							h2>								Why should I learn C++							/h2>						/a>						p>							What language is useful to learn? Is it C++? In this article history, strengths and weaknesses will be discussed. According to stackoverflows developer survey 2018 , C++ is still a viable choice. Thus, learning C++ is still a consideration to......							br>a hrefhttp://www.holdreich.net/why-should-i-learn-c-plus-plus classbtn>Read more/a>						/p>					/div>					div classpost-meta>						time datetime2019-05-01 21:54:53>							May 1, 2019						/time>												div classinner>							a hrefhttps://twitter.com/share?textWhy+should+I+learn+C%2B%2B&urlhttp%3A%2F%2Fwww.holdreich.net%2Fwhy-should-i-learn-c-plus-plus classtwitter onclickwindow.open(this.href, share-twitter, width550,height235);return false;								data-toggletooltip data-placementtop title data-original-titleShare on Twitter>								i classicon-twitter>/i>							/a>							a href# classread-later data-toggletooltip data-placementtop data-idwhy-should-i-learn-c-plus-plus data-titleWhy should I learn C++ data-original-titleRead Later>								i>/i>							/a>						/div>					/div>				/article>								article classpost item >					div classpost-inner-content>						a hrefhttp://www.holdreich.net/dark-patterns-deceiving-you classpost-title titleDark pattern deceiving you as a user>							h2>								Dark pattern deceiving you as a user							/h2>						/a>						p>							Have you ever heard of anti patterns? Yes? Good. If not, you should read about them: Martin Fowler Anti Pattern Now: What are dark patterns and why should you be aware of them? Read on. Dark pattern There are many different dark patt......							br>a hrefhttp://www.holdreich.net/dark-patterns-deceiving-you classbtn>Read more/a>						/p>					/div>					div classpost-meta>						time datetime2019-03-20 20:02:51>							March 20, 2019						/time>												div classinner>							a hrefhttps://twitter.com/share?textDark+pattern+deceiving+you+as+a+user&urlhttp%3A%2F%2Fwww.holdreich.net%2Fdark-patterns-deceiving-you classtwitter onclickwindow.open(this.href, share-twitter, width550,height235);return false;								data-toggletooltip data-placementtop title data-original-titleShare on Twitter>								i classicon-twitter>/i>							/a>							a href# classread-later data-toggletooltip data-placementtop data-iddark-patterns-deceiving-you data-titleDark pattern deceiving you as a user data-original-titleRead Later>								i>/i>							/a>						/div>					/div>				/article>							/div>			!-- Pagination -->						div classcontainer>				div classrow>					div classcol-md-12 text-center>						nav classpagination rolenavigation>							div classrow>								div classcol-4 text-left>																	/div>								div classcol-4>									span classpage-number>										1 / 6									/span>								/div>								div classcol-4 text-right>																		a classolder-posts btn hrefhttp://www.holdreich.net/?page2>										Older									/a>																	/div>							/div>						/nav>					/div>				/div>			/div>					/div>	/div>/main>		!-- Footer -->		div classmodal fade iddrawer tabindex-1 roledialog aria-hiddentrue>	div classmodal-dialog roledocument>		div classmodal-content>			div classmodal-body>				a href# data-dismissmodal aria-labelClose classclose>					i classicon-cancel-circle>/i>				/a>				div classwidget widget-menu>					h3 classtitle>Menu/h3>				/div>				div classwidget>					h3 classtitle>Search /h3>					form classsearch methodget actionhttp://www.holdreich.net/dtsearch>						input idsearch-field namesearch placeholderSearch autocompleteoff />					/form>				/div>				div classwidget>					h3 classtitle>Bookmarks/h3>					div classloop bookmark-container>						p classno-bookmarks>							You havent yet saved any bookmarks. To bookmark a post, just click							i classicon-bookmark>/i>.						/p>					/div>					script>var domainPageshttp://www.holdreich.net/ ;/script>				/div>				 				span classmodal-inner-backdrop>/span>			/div>		/div>	/div>/div>footer>	div classcontainer>		div classfooter-content>		/div>	/div>	div classcontainer-fluid copyright>		div classrow>			div classcol-md-12 text-center>				holdreich.net Copyright © 2015 - 2025			/div>		/div>	/div>	a href# classgo-up>				svg xmlnshttp://www.w3.org/2000/svg width40 height40 viewBox0 0 16 16>		  path dM8.524 5.996l2.735 2.722.741-.737L8 4 4 7.981l.741.737 2.735-2.722V12h1.048V5.996 classgoup-arrow/>		  path dM8 .5c4.114 0 7.5 3.386 7.5 7.5s-3.386 7.5-7.5 7.5S.5 12.114.5 8 3.886.5 8 .5 classgoup-progress-path/>		/svg>	/a>/footer>		script  srchttp://www.holdreich.net/bl-themes/devtheme/js/bundle.min.js?version3.14.1>/script>			/div>/body>/html>

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