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USWillem Van Onsem
 

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    <blockquote> <p><em>An answer a day, keeps dementia away.</em></p> </blockquote> <p>Also known as @CommuSoft and @KommuSoft</p> <p>Not much to say... <em>uninteresting object</em> that grew up in what is known as <em>Flander's Texas</em> (<a href="https://www.google.com/maps/place/West+Flanders,+Belgium/@51.037014,2.4737738,9z/data=!3m1!4b1!4m5!3m4!1s0x47dcb4b76f3c7355:0x20099ab2f4c80a0!8m2!3d51.0536024!4d3.1457942?hl=en" rel="nofollow noreferrer"><em>West-Vlaanderen</em></a>). Developer by day, programmer by night.</p> <p>Because of a group of engineers at my university, I cannot call myself a <em>scientist</em>, but have to call myself a <em>civil engineer</em>, but I still hope that one day, they change their minds.</p> <p>A bit a <em>jack of all trades but master in <code>None</code></em>: programming in <a href="/questions/tagged/bash" class="post-tag" title="show questions tagged &#39;bash&#39;" rel="tag">bash</a>, <a href="/questions/tagged/c" class="post-tag" title="show questions tagged &#39;c&#39;" rel="tag">c</a>, <a href="/questions/tagged/c%2b%2b" class="post-tag" title="show questions tagged &#39;c++&#39;" rel="tag">c++</a>, <a href="/questions/tagged/c%23" class="post-tag" title="show questions tagged &#39;c#&#39;" rel="tag">c#</a>, <a href="/questions/tagged/haskell" class="post-tag" title="show questions tagged &#39;haskell&#39;" rel="tag">haskell</a>, <a href="/questions/tagged/java" class="post-tag" title="show questions tagged &#39;java&#39;" rel="tag">java</a>, <a href="/questions/tagged/javascript" class="post-tag" title="show questions tagged &#39;javascript&#39;" rel="tag">javascript</a>, <a href="/questions/tagged/perl" class="post-tag" title="show questions tagged &#39;perl&#39;" rel="tag">perl</a>, <a href="/questions/tagged/php" class="post-tag" title="show questions tagged &#39;php&#39;" rel="tag">php</a>, <a href="/questions/tagged/prolog" class="post-tag" title="show questions tagged &#39;prolog&#39;" rel="tag">prolog</a>, <a href="/questions/tagged/python" class="post-tag" title="show questions tagged &#39;python&#39;" rel="tag">python</a> and a few others.</p> <p>Programming contests (with several teams):</p> <ul> <li><a href="http://www.vlaamseprogrammeerwedstrijd.be" rel="nofollow noreferrer"><em>Flemish programming contest</em></a>: 1st (2009), 1st (2011), 3rd (2012), 2nd (2014), 2nd (2015), 3rd (2017), 2nd (2018)</li> <li><a href="https://www.ieee.org/xtreme" rel="nofollow noreferrer"><em>IEEEXtreme</em></a>: 31st (2011), 7th (2012), 32nd (2014)</li> </ul> <p>Author of courses on <em>Artificial Intelligence</em> and <em>Digital Electronics and Processors</em>. </p> <p>Notes:</p> <blockquote> <p>Answering questions is difficult, <strong>asking good questions is difficult as well</strong>. Please try to provide a <em>minimal compiling example</em>, reread your question and ensure yourself that someone with no a priori knowledge of your situation <strong>can understand your problem</strong>. Later <strong>accept the answer that helped you the most</strong>, upvotes can be a <em>guide</em>.</p> </blockquote> <hr> <blockquote> <p>Message to <strong>downvoters</strong>: please <strong>first</strong> provide comment and start a discussion. If the person in question does not solve the problem, then downvote. I'm doing the same by the way.</p> </blockquote> <hr> <p>There is this <a href="https://www.paypal.me/WVanOnsem" rel="nofollow noreferrer"><em>PayPal account</em></a> if you want to say "thnx" in a different way.</p> <p>You can <a href="https://www.codementor.io/willemvanonsem" rel="nofollow noreferrer">hire me</a> for a <em>code mentoring</em> session.</p>
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    2. POType parameter constraints for the liskov principle in C#.NET
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    3. POReversed order of constructor calls by inheriting a constructor
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      1. POFinding all cycles in a directed graph
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    1. COnice one! Thanks!
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    2. COIs there also an inline equivalent? Like `IEnumerable<a> test = from b in B() where b.Value > 0 select b.ValueEnum;` but with SelectMany?
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    3. COYou could use the `shell` command, that opens in fact a shell terminal. My own experience however is that this doesn't happen with `exit`. Exit normally gives back the control to the parent script.
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      1. POAny way to exit bash script, but not quitting the terminal
      1. USWillem Van Onsem
 

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