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<title>Programming &amp; Software Q&amp;A | CollectiveSolver - Recent questions tagged lua</title>
<link>https://collectivesolver.com/tag/lua</link>
<description>Powered by Question2Answer</description>
<item>
<title>How to stop a program in Lua</title>
<link>https://collectivesolver.com/85574/how-to-stop-a-program-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/85574/how-to-stop-a-program-in-lua</guid>
<pubDate>Mon, 19 May 2025 08:39:28 +0000</pubDate>
</item>
<item>
<title>How to round a floating-point number to an integer in Lua</title>
<link>https://collectivesolver.com/85282/how-to-round-a-floating-point-number-to-an-integer-in-lua</link>
<description></description>
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<pubDate>Wed, 14 May 2025 13:19:30 +0000</pubDate>
</item>
<item>
<title>How to calculate factorial using recursion in Lua</title>
<link>https://collectivesolver.com/63622/how-to-calculate-factorial-using-recursion-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/63622/how-to-calculate-factorial-using-recursion-in-lua</guid>
<pubDate>Sat, 04 Mar 2023 10:50:10 +0000</pubDate>
</item>
<item>
<title>How to get array length in Lua</title>
<link>https://collectivesolver.com/63106/how-to-get-array-length-in-lua</link>
<description></description>
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<pubDate>Wed, 15 Feb 2023 14:50:02 +0000</pubDate>
</item>
<item>
<title>How to print on the same line in Lua</title>
<link>https://collectivesolver.com/63104/how-to-print-on-the-same-line-in-lua</link>
<description></description>
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<pubDate>Wed, 15 Feb 2023 14:47:29 +0000</pubDate>
</item>
<item>
<title>How to create a two dimensional (2D) array in Lua</title>
<link>https://collectivesolver.com/63102/how-to-create-a-two-dimensional-2d-array-in-lua</link>
<description></description>
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<pubDate>Wed, 15 Feb 2023 10:54:07 +0000</pubDate>
</item>
<item>
<title>How to convert float to string with 2 decimal places in Lua</title>
<link>https://collectivesolver.com/63024/how-to-convert-float-to-string-with-2-decimal-places-in-lua</link>
<description></description>
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<pubDate>Mon, 13 Feb 2023 08:10:15 +0000</pubDate>
</item>
<item>
<title>How to get character code (ASCII and Unicode) in Lua</title>
<link>https://collectivesolver.com/62442/how-to-get-character-code-ascii-and-unicode-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/62442/how-to-get-character-code-ascii-and-unicode-in-lua</guid>
<pubDate>Sat, 21 Jan 2023 15:19:10 +0000</pubDate>
</item>
<item>
<title>How to check if an array contains a value in Lua</title>
<link>https://collectivesolver.com/62371/how-to-check-if-an-array-contains-a-value-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/62371/how-to-check-if-an-array-contains-a-value-in-lua</guid>
<pubDate>Wed, 18 Jan 2023 07:39:59 +0000</pubDate>
</item>
<item>
<title>How to pick a random element from an array in Lua</title>
<link>https://collectivesolver.com/62327/how-to-pick-a-random-element-from-an-array-in-lua</link>
<description></description>
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<pubDate>Sun, 15 Jan 2023 18:39:06 +0000</pubDate>
</item>
<item>
<title>How to implement binary search algorithm in Lua</title>
<link>https://collectivesolver.com/61935/how-to-implement-binary-search-algorithm-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/61935/how-to-implement-binary-search-algorithm-in-lua</guid>
<pubDate>Thu, 22 Dec 2022 15:11:08 +0000</pubDate>
</item>
<item>
<title>How to create a function in Lua</title>
<link>https://collectivesolver.com/61880/how-to-create-a-function-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/61880/how-to-create-a-function-in-lua</guid>
<pubDate>Wed, 21 Dec 2022 03:48:01 +0000</pubDate>
</item>
<item>
<title>How to calculate factorial in Lua</title>
<link>https://collectivesolver.com/61857/how-to-calculate-factorial-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/61857/how-to-calculate-factorial-in-lua</guid>
<pubDate>Tue, 20 Dec 2022 16:23:51 +0000</pubDate>
</item>
<item>
<title>How to merge dictionaries in Lua</title>
<link>https://collectivesolver.com/61727/how-to-merge-dictionaries-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/61727/how-to-merge-dictionaries-in-lua</guid>
<pubDate>Wed, 14 Dec 2022 15:40:34 +0000</pubDate>
</item>
<item>
<title>How to create key value dictionary in Lua</title>
<link>https://collectivesolver.com/61631/how-to-create-key-value-dictionary-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/61631/how-to-create-key-value-dictionary-in-lua</guid>
<pubDate>Sun, 11 Dec 2022 10:12:58 +0000</pubDate>
</item>
<item>
<title>How to use debug traceback in Lua</title>
<link>https://collectivesolver.com/34825/how-to-use-debug-traceback-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/34825/how-to-use-debug-traceback-in-lua</guid>
<pubDate>Sat, 26 Sep 2020 15:03:59 +0000</pubDate>
</item>
<item>
<title>How to catch error in Lua</title>
<link>https://collectivesolver.com/34822/how-to-catch-error-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 09:21:14 +0000</pubDate>
</item>
<item>
<title>How to handle errors with pcall in Lua</title>
<link>https://collectivesolver.com/34820/how-to-handle-errors-with-pcall-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 09:17:41 +0000</pubDate>
</item>
<item>
<title>How to use check whether function argument is a number in Lua</title>
<link>https://collectivesolver.com/34818/how-to-use-check-whether-function-argument-is-a-number-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 09:12:43 +0000</pubDate>
</item>
<item>
<title>How to use assert error handling in Lua</title>
<link>https://collectivesolver.com/34816/how-to-use-assert-error-handling-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 09:09:06 +0000</pubDate>
</item>
<item>
<title>How to sort a table in Lua</title>
<link>https://collectivesolver.com/34814/how-to-sort-a-table-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/34814/how-to-sort-a-table-in-lua</guid>
<pubDate>Sat, 26 Sep 2020 08:22:50 +0000</pubDate>
</item>
<item>
<title>How to get the number of elements in a table with Lua</title>
<link>https://collectivesolver.com/34812/how-to-get-the-number-of-elements-in-a-table-with-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/34812/how-to-get-the-number-of-elements-in-a-table-with-lua</guid>
<pubDate>Sat, 26 Sep 2020 08:17:41 +0000</pubDate>
</item>
<item>
<title>How to insert element at specific index of a table in Lua</title>
<link>https://collectivesolver.com/34810/how-to-insert-element-at-specific-index-of-a-table-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 07:48:29 +0000</pubDate>
</item>
<item>
<title>How to insert element at the end of a table in Lua</title>
<link>https://collectivesolver.com/34808/how-to-insert-element-at-the-end-of-a-table-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/34808/how-to-insert-element-at-the-end-of-a-table-in-lua</guid>
<pubDate>Sat, 26 Sep 2020 07:46:01 +0000</pubDate>
</item>
<item>
<title>How to concatenate specific index range from table into a string in Lua</title>
<link>https://collectivesolver.com/34806/how-to-concatenate-specific-index-range-from-table-into-a-string-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 07:40:47 +0000</pubDate>
</item>
<item>
<title>How to concatenate a table into a string in Lua</title>
<link>https://collectivesolver.com/34803/how-to-concatenate-a-table-into-a-string-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 07:35:03 +0000</pubDate>
</item>
<item>
<title>how to repeat a string in lua</title>
<link>https://collectivesolver.com/34801/how-to-repeat-a-string-in-lua</link>
<description></description>
<guid isPermaLink="true">https://collectivesolver.com/34801/how-to-repeat-a-string-in-lua</guid>
<pubDate>Sat, 26 Sep 2020 06:42:23 +0000</pubDate>
</item>
<item>
<title>How to get string length in Lua</title>
<link>https://collectivesolver.com/34799/how-to-get-string-length-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 06:39:54 +0000</pubDate>
</item>
<item>
<title>How to concatenate a string in Lua</title>
<link>https://collectivesolver.com/34797/how-to-concatenate-a-string-in-lua</link>
<description></description>
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<pubDate>Sat, 26 Sep 2020 06:38:06 +0000</pubDate>
</item>
<item>
<title>How to convert ASCII code to character in Lua</title>
<link>https://collectivesolver.com/34793/how-to-convert-ascii-code-to-character-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 13:50:44 +0000</pubDate>
</item>
<item>
<title>How to convert specific character from string to ASCII code in Lua</title>
<link>https://collectivesolver.com/34791/how-to-convert-specific-character-from-string-to-ascii-code-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 13:47:51 +0000</pubDate>
</item>
<item>
<title>How to format string in Lua</title>
<link>https://collectivesolver.com/34787/how-to-format-string-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 09:06:50 +0000</pubDate>
</item>
<item>
<title>How to reverse string in Lua</title>
<link>https://collectivesolver.com/34785/how-to-reverse-string-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 09:02:02 +0000</pubDate>
</item>
<item>
<title>How to find the index of substring in Lua</title>
<link>https://collectivesolver.com/34783/how-to-find-the-index-of-substring-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 09:00:03 +0000</pubDate>
</item>
<item>
<title>How to replace substring in Lua</title>
<link>https://collectivesolver.com/34781/how-to-replace-substring-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 08:56:44 +0000</pubDate>
</item>
<item>
<title>How to convert string to lower case in Lua</title>
<link>https://collectivesolver.com/34779/how-to-convert-string-to-lower-case-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 08:54:15 +0000</pubDate>
</item>
<item>
<title>How to convert string to upper case in Lua</title>
<link>https://collectivesolver.com/34777/how-to-convert-string-to-upper-case-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 08:49:35 +0000</pubDate>
</item>
<item>
<title>How to print string with double quotes in Lua</title>
<link>https://collectivesolver.com/34774/how-to-print-string-with-double-quotes-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 08:42:03 +0000</pubDate>
</item>
<item>
<title>How to use function with variadic arguments in Lua</title>
<link>https://collectivesolver.com/34771/how-to-use-function-with-variadic-arguments-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 08:27:23 +0000</pubDate>
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<item>
<title>How to pass a function as parameter to another function in Lua</title>
<link>https://collectivesolver.com/34769/how-to-pass-a-function-as-parameter-to-another-function-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 08:05:21 +0000</pubDate>
</item>
<item>
<title>How to use function with parameters in Lua</title>
<link>https://collectivesolver.com/34767/how-to-use-function-with-parameters-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 08:02:12 +0000</pubDate>
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<item>
<title>How to get the current year, month, day, hour, min and sec in Lua</title>
<link>https://collectivesolver.com/34765/how-to-get-the-current-year-month-day-hour-min-and-sec-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 07:08:43 +0000</pubDate>
</item>
<item>
<title>How to get the current date and time with milliseconds in Lua</title>
<link>https://collectivesolver.com/34763/how-to-get-the-current-date-and-time-with-milliseconds-in-lua</link>
<description></description>
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<pubDate>Fri, 25 Sep 2020 07:04:25 +0000</pubDate>
</item>
<item>
<title>How to get the PI value in Lua</title>
<link>https://collectivesolver.com/34755/how-to-get-the-pi-value-in-lua</link>
<description></description>
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<pubDate>Thu, 24 Sep 2020 09:22:14 +0000</pubDate>
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<item>
<title>How to get the current date and time in Lua</title>
<link>https://collectivesolver.com/34753/how-to-get-the-current-date-and-time-in-lua</link>
<description></description>
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<pubDate>Thu, 24 Sep 2020 09:19:42 +0000</pubDate>
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<item>
<title>How to use function in Lua</title>
<link>https://collectivesolver.com/34751/how-to-use-function-in-lua</link>
<description></description>
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<pubDate>Thu, 24 Sep 2020 09:16:27 +0000</pubDate>
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<item>
<title>How to use while do loop in Lua</title>
<link>https://collectivesolver.com/34749/how-to-use-while-do-loop-in-lua</link>
<description></description>
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<pubDate>Thu, 24 Sep 2020 08:58:38 +0000</pubDate>
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<item>
<title>How to check if two variables are not equal in Lua</title>
<link>https://collectivesolver.com/34747/how-to-check-if-two-variables-are-not-equal-in-lua</link>
<description></description>
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<pubDate>Thu, 24 Sep 2020 08:51:21 +0000</pubDate>
</item>
<item>
<title>How to check if two variables are equal in Lua</title>
<link>https://collectivesolver.com/34745/how-to-check-if-two-variables-are-equal-in-lua</link>
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<pubDate>Thu, 24 Sep 2020 08:49:02 +0000</pubDate>
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<item>
<title>How to use exponent operator in Lua</title>
<link>https://collectivesolver.com/34743/how-to-use-exponent-operator-in-lua</link>
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<pubDate>Thu, 24 Sep 2020 08:43:18 +0000</pubDate>
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