From 8a7dfa0972c83fd811a4296e7373574bea4a28d0 Mon Sep 17 00:00:00 2001 From: Nguyễn Gia Phong Date: Sun, 19 Jul 2020 20:34:40 +0700 Subject: [usth/ICT2.7] Remove Udacity transcribes --- .../21 - Bad Smells - lang_en_vs4.srt | 99 ---------------------- 1 file changed, 99 deletions(-) delete mode 100644 usth/ICT2.7/P4L5 Software Refactoring Subtitles/21 - Bad Smells - lang_en_vs4.srt (limited to 'usth/ICT2.7/P4L5 Software Refactoring Subtitles/21 - Bad Smells - lang_en_vs4.srt') diff --git a/usth/ICT2.7/P4L5 Software Refactoring Subtitles/21 - Bad Smells - lang_en_vs4.srt b/usth/ICT2.7/P4L5 Software Refactoring Subtitles/21 - Bad Smells - lang_en_vs4.srt deleted file mode 100644 index 240d37b..0000000 --- a/usth/ICT2.7/P4L5 Software Refactoring Subtitles/21 - Bad Smells - lang_en_vs4.srt +++ /dev/null @@ -1,99 +0,0 @@ -1 -00:00:00,070 --> 00:00:03,450 -The concept of bad smells. What are bad smells? Well, we - -2 -00:00:03,450 --> 00:00:06,700 -mentioned earlier that refactoring is typically applied when there is something - -3 -00:00:06,700 --> 00:00:09,130 -that does not look right, does not feel right in the - -4 -00:00:09,130 --> 00:00:12,260 -code. And that's exactly what bad smells are. Bad smells, or - -5 -00:00:12,260 --> 00:00:15,320 -code smells if you wish, are symptoms in the code of - -6 -00:00:15,320 --> 00:00:18,868 -a program that might indicate deeper problems. So there might be - -7 -00:00:18,868 --> 00:00:21,775 -parts of my system, classes in my systems, that just don't - -8 -00:00:21,775 --> 00:00:25,309 -smell right, and it feels like there's, there might be something wrong - -9 -00:00:25,309 --> 00:00:29,010 -with them. And if you are an experienced developer just like Brad, - -10 -00:00:29,010 --> 00:00:31,320 -you'll be able to figure out there is something wrong with the - -11 -00:00:31,320 --> 00:00:33,950 -classes. You'll be able to smell that there's something wrong and you'll - -12 -00:00:33,950 --> 00:00:36,880 -do something about it. And I want to mention one more, just to make - -13 -00:00:36,880 --> 00:00:39,270 -sure that we're all on the same page here. That these bad - -14 -00:00:39,270 --> 00:00:43,070 -smells are usually not bugs and don't prevent the program from functioning. They - -15 -00:00:43,070 --> 00:00:46,190 -however indicate weaknesses in the design of the system that might cause - -16 -00:00:46,190 --> 00:00:48,480 -problems during maintenance. In other words, - -17 -00:00:48,480 --> 00:00:50,440 -they might make the code less maintainable, - -18 -00:00:50,440 --> 00:00:53,650 -harder to understand, and so on. Just like refactorings, - -19 -00:00:53,650 --> 00:00:56,610 -there's also many possible different bad smells. So what - -20 -00:00:56,610 --> 00:00:59,160 -I'm providing here is just a possible list of - -21 -00:00:59,160 --> 00:01:02,190 -some very common bad smells. And you can find plenty - -22 -00:01:02,190 --> 00:01:04,349 -of information on this online. So what I want - -23 -00:01:04,349 --> 00:01:06,910 -to do next is just to cover before finishing the - -24 -00:01:06,910 --> 00:01:08,700 -lesson a few of those to show you some - -25 -00:01:08,700 --> 00:01:11,140 -examples of smells and what you can do about them. -- cgit 1.4.1