Coding - so what's a crime and whats a misdemeanor?
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I can think of lots, but most has been covered. Here's two crimes that make me cringe: - Bad comments (which is most), like commenting the obvious, wrong comments, comments with bad spelling and/or grammar, etc. - Christmas tree coding. if (...) { if (...) { if { ... } else if { ... } } else if { ... } } } Something like that (add a few layers, format it nicely and it'll start to look like a Christmas tree). - Just usage of a lot of if's in general.
Visit my blog at Sander's bits - Writing the code you need. Or read my articles at my CodeProject profile.
Simplicity is prerequisite for reliability. — Edsger W. Dijkstra
Regards, Sander
I often get accused of commenting the obvious but I was taught to, and still do for complex algorithms/methods write what I want to do in terms of words as a comment (my intended function). Then I write the code underneath. The comments were there before the code, so it'd take me more time to delete them. Sorry - if you find it hard to just scroll past that stuff...
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I often get accused of commenting the obvious but I was taught to, and still do for complex algorithms/methods write what I want to do in terms of words as a comment (my intended function). Then I write the code underneath. The comments were there before the code, so it'd take me more time to delete them. Sorry - if you find it hard to just scroll past that stuff...
What people forget is that each comment is a line of code that has to be as carefully written as everything else and that if the code changes so should the comments. In the end, if there's lots of bad comments, people learn to ignore comments and miss the actual good comments! I've actually written a tip about it, Write comments that matter[^], because I see so many comments that add absolutely nothing to the code. I haven't seen your code, so I don't know if you do any of the stuff I describe in the tip, but if you do I ask you, for the sake of programmers everywhere, please reconsider this bad habit of yours! :laugh:
Visit my blog at Sander's bits - Writing the code you need. Or read my articles at my CodeProject profile.
Simplicity is prerequisite for reliability. — Edsger W. Dijkstra
Regards, Sander
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Was just adding something in QA and I thought: there are things no sentient coder should do these days, but every day in QA we see some halfwit doing them. So I figure we need a list of Crimes and Misdemeanors, and these are my first candidates. Misdemeanors are "smack on the head" offenses, Crimes deserve a death sentence! :laugh: Misdemeanors: A) Ignoring existing standards and modifying someone else's code "your way". Crimes: A) Storing passwords in plain text: CommitStrip[^] B) Leaving your code open to SQL Injection: XKCD[^] C) Committing code that doesn't compile. Anyone want to add to these?
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
Unsorted pick lists and dropdowns. This kind of thing is easy enough for even a blank slate intern to get right.
Do what thou wilt shall be the whole of the Law. - Liber AL vel Legis 1:40, Aleister Crowley
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Was just adding something in QA and I thought: there are things no sentient coder should do these days, but every day in QA we see some halfwit doing them. So I figure we need a list of Crimes and Misdemeanors, and these are my first candidates. Misdemeanors are "smack on the head" offenses, Crimes deserve a death sentence! :laugh: Misdemeanors: A) Ignoring existing standards and modifying someone else's code "your way". Crimes: A) Storing passwords in plain text: CommitStrip[^] B) Leaving your code open to SQL Injection: XKCD[^] C) Committing code that doesn't compile. Anyone want to add to these?
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
incorrect indentation combined with single statement control flow (no braces) Java/C/C#/C++
if (condition)
// 10 line lengthy explanation
//originalSingleStatementForIf;
futureStatementThatNeedsToExecuteInAddtionTo_originalSingleStatementForIf;FIX: Always use braces!
if (condition) {
// 10 line lengthy explanation
//originalSingleStatementForIf;
futureStatementThatNeedsToExecuteInAddtionTo_originalSingleStatementForIf;
} -
Then it sounds like the process is organized poorly. If a separate process will "fix it anyway", then why does the original stored procedure need to be done at all? For that matter, if you've got processes that fix problems in earlier steps, then you've got a system built out of Band-Aid™s.
Software Zen:
delete this; -
Gary Wheeler wrote:
then you've got a system built out of Band-Aid™s.
No, it's called dealing with 3rd party tools. :-\
There are only 10 types of people in the world, those who understand binary and those who don't.
You have my sympathy. I hate dealing with third-party tools in our products. As the DSJB(*) I get to write our installers. I have one product that requires not one but two different versions of the Visual C++ runtime because of third-party dependencies. (*) Departmental Sh!t-Job Boy
Software Zen:
delete this; -
You have my sympathy. I hate dealing with third-party tools in our products. As the DSJB(*) I get to write our installers. I have one product that requires not one but two different versions of the Visual C++ runtime because of third-party dependencies. (*) Departmental Sh!t-Job Boy
Software Zen:
delete this; -
Indentation with tabs: Crime. Sometimes I will read code in Notepad, and there the tab spacing is just too large.
Within you lies the power for good - Use it!
PJ Arends wrote:
Sometimes I will read code in Notepad,
Not just a crime, but also an obscenity. You can't blame tabs for an editor knocked together one afternoon after a liquid lunch in 1985.
Regards, Rob Philpott.
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Was just adding something in QA and I thought: there are things no sentient coder should do these days, but every day in QA we see some halfwit doing them. So I figure we need a list of Crimes and Misdemeanors, and these are my first candidates. Misdemeanors are "smack on the head" offenses, Crimes deserve a death sentence! :laugh: Misdemeanors: A) Ignoring existing standards and modifying someone else's code "your way". Crimes: A) Storing passwords in plain text: CommitStrip[^] B) Leaving your code open to SQL Injection: XKCD[^] C) Committing code that doesn't compile. Anyone want to add to these?
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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Was just adding something in QA and I thought: there are things no sentient coder should do these days, but every day in QA we see some halfwit doing them. So I figure we need a list of Crimes and Misdemeanors, and these are my first candidates. Misdemeanors are "smack on the head" offenses, Crimes deserve a death sentence! :laugh: Misdemeanors: A) Ignoring existing standards and modifying someone else's code "your way". Crimes: A) Storing passwords in plain text: CommitStrip[^] B) Leaving your code open to SQL Injection: XKCD[^] C) Committing code that doesn't compile. Anyone want to add to these?
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
- Using camelCase when not using Hungarian. 1) Using Hungarian.
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Unsorted pick lists and dropdowns. This kind of thing is easy enough for even a blank slate intern to get right.
Do what thou wilt shall be the whole of the Law. - Liber AL vel Legis 1:40, Aleister Crowley
DropDowns with more than a dozen items or only two items. DropDowns for numbers. Three DropDowns instead of a single DateTimePicker.
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No, Apps Hungarian is the better of the two. But not by much. http://www.joelonsoftware.com/articles/Wrong.html[^]
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Jörgen Andersson wrote:
D) Use GOTO.
so
breakandreturnare not to be used?“That which can be asserted without evidence, can be dismissed without evidence.”
― Christopher Hitchens
Those are not
gotos. Aside: While simplifying some code this week I removed aswitch(that was inside awhile) ... and later realized that I hadn't removed abreakthat was left over. :doh: I really dislike thatbreakoperates onswitch-- I hope DMR's harp gives him blisters. -
No, Apps Hungarian is the better of the two. But not by much. http://www.joelonsoftware.com/articles/Wrong.html[^]
That is Joels' take. I rather not see prefixes at all. I can imagine the type, if you're reading from a printout and taking a ... walk, but not "Apps", where different abs got different meanings for each product.
Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)
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That is Joels' take. I rather not see prefixes at all. I can imagine the type, if you're reading from a printout and taking a ... walk, but not "Apps", where different abs got different meanings for each product.
Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^][](X-Clacks-Overhead: GNU Terry Pratchett)
Eddy Vluggen wrote:
where different abs got different meanings for each product.
That's the whole point.
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Those are not
gotos. Aside: While simplifying some code this week I removed aswitch(that was inside awhile) ... and later realized that I hadn't removed abreakthat was left over. :doh: I really dislike thatbreakoperates onswitch-- I hope DMR's harp gives him blisters.True - back when I was at university in the late 80's we were taught 'structured programming' and anything that threw you out of an iteration was forbidden, until year two when we were told that there were circumstances where there was not other option.
“That which can be asserted without evidence, can be dismissed without evidence.”
― Christopher Hitchens
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True - back when I was at university in the late 80's we were taught 'structured programming' and anything that threw you out of an iteration was forbidden, until year two when we were told that there were circumstances where there was not other option.
“That which can be asserted without evidence, can be dismissed without evidence.”
― Christopher Hitchens
GuyThiebaut wrote:
anything that threw you out of an iteration was forbidden
But
breakgoes only to the end, not somewhere completely different, it's structured (still prefer to avoid it though). -
D.1) Storing "numbers" as integers just because they're called numbers. (Telephone numbers, social security numbers, etc.)
"These people looked deep within my soul and assigned me a number based on the order in which I joined." - Homer
Hear! Hear!
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It will be in the source code history.
Kevin
But where? And why was it removed?
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Code that is complex by how its written rather than by it complexity of the problem
Every day, thousands of innocent plants are killed by vegetarians. Help end the violence EAT BACON
Reminds me of my tech leads description of my code... I still think that it's necessary to write some code using reflection to generate a JavaScript file to be added dynamically during application startup to a web optimization bundle to declare AngularJS references to some Web API Controllers so that I can save myself ten minutes of copy-pasting every few weeks when I need a new Controller.
