remove trailing blanks in markdown files
We used this command to find markdown files with trailing whitespace. ```sh find . -name '*.md' -print0 | xargs -0 grep -E -l '[[:space:]][[:space:]]*$' ``` After removal, we did a `make www`.
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@@ -300,28 +300,28 @@ unnecessary):</p>
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<div class="sourceCode" id="cb10"><pre class="sourceCode c"><code class="sourceCode c"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a><span class="pp">#define J Z</span><span class="op">(</span><span class="pp">SIZE</span><span class="op">:</span><span class="pp"> </span><span class="op">%</span><span class="pp">zu BUGS</span><span class="op">:</span><span class="pp"> </span><span class="op">%</span><span class="pp">zu\n</span><span class="op">),</span><span class="pp"> A</span><span class="op">,</span><span class="pp"> c</span><span class="op">);</span></span></code></pre></div>
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<p>More generally the following expressions and data types (with format
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specifiers) come to mind as information that might be of interest.</p>
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<pre><code> DESCRIPTION EXPRESSION TYPE FORMAT SPECIFIER
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<pre><code> DESCRIPTION EXPRESSION TYPE FORMAT SPECIFIER
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Snake size A size_t %zu
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Snake size A size_t %zu
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Y coordinate Y int %d
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of snake head
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Y coordinate Y int %d
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of snake head
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X coordinate X int %d
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of snake head
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X coordinate X int %d
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of snake head
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Max snake size g size_t %zu
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Max snake size g size_t %zu
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Bugs eaten c size_t %zu
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Bugs eaten c size_t %zu
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Bug line (Y) *U int %d
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Bug line (Y) *U int %d
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Bug column (X) *V int %d
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Bug column (X) *V int %d
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Snake size A size_t %zu
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Snake size A size_t %zu
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Growth size (per N size_t %zu
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bug) </code></pre>
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Growth size (per N size_t %zu
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bug)</code></pre>
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<h2 id="make-it-so-the-snake-starts-at-a-random-location">Make it so the
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snake starts at a random location</h2>
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<p>Quite simply change:</p>
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+23
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@@ -241,29 +241,29 @@ not wanting to mess with anything that's unnecessary):
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More generally the following expressions and data types (with format specifiers)
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come to mind as information that might be of interest.
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DESCRIPTION EXPRESSION TYPE FORMAT SPECIFIER
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Snake size A size_t %zu
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Y coordinate Y int %d
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of snake head
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X coordinate X int %d
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of snake head
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Max snake size g size_t %zu
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Bugs eaten c size_t %zu
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Bug line (Y) *U int %d
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Bug column (X) *V int %d
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Snake size A size_t %zu
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Growth size (per N size_t %zu
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bug)
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DESCRIPTION EXPRESSION TYPE FORMAT SPECIFIER
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Snake size A size_t %zu
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Y coordinate Y int %d
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of snake head
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X coordinate X int %d
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of snake head
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Max snake size g size_t %zu
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Bugs eaten c size_t %zu
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Bug line (Y) *U int %d
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Bug column (X) *V int %d
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Snake size A size_t %zu
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Growth size (per N size_t %zu
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bug)
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## Make it so the snake starts at a random location
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@@ -585,11 +585,11 @@ from perfect: the snake after all does not leave gaps and the game does
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not support diagonal movement and I also made a mistake and had to
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modify what I was aiming for. But you can consider this mode drawing or
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practice mode.</p>
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<pre><code> oooooooooo ooooo o oo ooooo
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o o oo o oo o ooo o
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oooo o oo ooooooo oooo ooooo
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o o ooo oo o ooo o
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oooo o oo ooo oooooooo> </code></pre>
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<pre><code> oooooooooo ooooo o oo ooooo
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o o oo o oo o ooo o
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oooo o oo ooooooo oooo ooooo
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o o ooo oo o ooo o
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oooo o oo ooo oooooooo></code></pre>
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<h2
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id="gameplay-mode-computer-playing-automatic-mode-photosensitive-epilepsystimulation-overload-trigger"><a name="auto" href="#toc">Gameplay
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mode: Computer playing / Automatic mode (Photosensitive
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@@ -557,11 +557,11 @@ for. But you can consider this mode drawing or practice mode.
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oooooooooo ooooo o oo ooooo
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o o oo o oo o ooo o
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oooo o oo ooooooo oooo ooooo
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o o ooo oo o ooo o
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oooo o oo ooo oooooooo>
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oooooooooo ooooo o oo ooooo
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o o oo o oo o ooo o
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oooo o oo ooooooo oooo ooooo
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o o ooo oo o ooo o
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oooo o oo ooo oooooooo>
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@@ -198,8 +198,8 @@ variables. For example:</p>
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<span id="cb3-9"><a href="#cb3-9" aria-hidden="true" tabindex="-1"></a><span class="ex">snake</span> size: 5776 <span class="er">(</span><span class="ex">max</span> size: 5776<span class="kw">)</span></span>
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<span id="cb3-10"><a href="#cb3-10" aria-hidden="true" tabindex="-1"></a> <span class="ex">bugs:</span> 5771 <span class="er">(</span><span class="ex">max</span> size: 5771<span class="kw">)</span></span>
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<span id="cb3-11"><a href="#cb3-11" aria-hidden="true" tabindex="-1"></a></span>
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<span id="cb3-12"><a href="#cb3-12" aria-hidden="true" tabindex="-1"></a><span class="ex">at</span> least 37 columns <span class="er">(</span><span class="ex">currently</span> 155<span class="kw">)</span> <span class="ex">recommended</span> for snake size 5776 </span>
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<span id="cb3-13"><a href="#cb3-13" aria-hidden="true" tabindex="-1"></a><span class="ex">at</span> least 37 columns <span class="er">(</span><span class="ex">currently</span> 155<span class="kw">)</span> <span class="ex">recommended</span> for capped snake size 5776 </span>
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<span id="cb3-12"><a href="#cb3-12" aria-hidden="true" tabindex="-1"></a><span class="ex">at</span> least 37 columns <span class="er">(</span><span class="ex">currently</span> 155<span class="kw">)</span> <span class="ex">recommended</span> for snake size 5776</span>
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<span id="cb3-13"><a href="#cb3-13" aria-hidden="true" tabindex="-1"></a><span class="ex">at</span> least 37 columns <span class="er">(</span><span class="ex">currently</span> 155<span class="kw">)</span> <span class="ex">recommended</span> for capped snake size 5776</span>
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<span id="cb3-14"><a href="#cb3-14" aria-hidden="true" tabindex="-1"></a></span>
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<span id="cb3-15"><a href="#cb3-15" aria-hidden="true" tabindex="-1"></a><span class="ex">No</span> problems detected.</span></code></pre></div>
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<p>As you can see it tells you the max size (the ‘capsized’ snake) as
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@@ -91,8 +91,8 @@ terminal cols 155 (153 playable)
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snake size: 5776 (max size: 5776)
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bugs: 5771 (max size: 5771)
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at least 37 columns (currently 155) recommended for snake size 5776
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at least 37 columns (currently 155) recommended for capped snake size 5776
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at least 37 columns (currently 155) recommended for snake size 5776
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at least 37 columns (currently 155) recommended for capped snake size 5776
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No problems detected.
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```
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@@ -37,7 +37,7 @@ will be converted to the DTMF sound!
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./try.sh
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./prog < pi.wav
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# See
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# See
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./prog 867-5309 > jenny.wav
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```
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@@ -160,7 +160,7 @@ the DTMF sound!</p>
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<div class="sourceCode" id="cb4"><pre class="sourceCode sh"><code class="sourceCode bash"><span id="cb4-1"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a><span class="ex">./try.sh</span></span>
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<span id="cb4-2"><a href="#cb4-2" aria-hidden="true" tabindex="-1"></a><span class="ex">./prog</span> <span class="op"><</span> pi.wav</span>
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<span id="cb4-3"><a href="#cb4-3" aria-hidden="true" tabindex="-1"></a></span>
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<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a><span class="co"># See </span></span>
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<span id="cb4-4"><a href="#cb4-4" aria-hidden="true" tabindex="-1"></a><span class="co"># See</span></span>
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<span id="cb4-5"><a href="#cb4-5" aria-hidden="true" tabindex="-1"></a><span class="ex">./prog</span> 867-5309 <span class="op">></span> jenny.wav</span></code></pre></div>
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<p>If the script <a href="try.sh">try.sh</a> did not play a WAV file, it
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means you do not have SoX installed; see <a
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