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TomS45 wrote: 8 1/2' x 11"
That won't fit in my printer.
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OK - so I accidently hit the wrong key. Big fricking deal!
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I remember a lot of things, since I've been coding since about 1979 or so. That's a long time, and I had numerous different "computers" like the TI-99/4A (anyone remember those?) and at one time an Atari 800 I believe. Back then the Commodore was the big deal for most people, but I just couldn't afford one! My buddy had one, but even though I was smarter than he was, he never let me touch it. I guess he didn't want the humiliation.. he he. My first "real" computer was in 1991, a 30386/DX running at 40 BIG mhz. I never owned a printer until about 15 years ago or so, so I really only worried about being able to read the code on the screen.
Gary W. Morris, Entepreneur
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Well lets see id these old brain cells still work. A Hollerith card had 80 columns and an 029 control card was used to set up fields for data entry. The operator would read the control card through the keypunch and it would set the keypunch into numeric or alpha mode for the operator and also allow the operator to skip empty columns. Printers?...we lived and died by the printed word (program listings and memory dumps). Many a night I stood kicking the front panel on a 1911 printer as it printed out a memory dump because my program blew up. Ahhh the good old days...may they never come again. Like tom I was a programmer when programming wasn't even cool. Damn I feel old!
Long live S0C7 
Larry Miller
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 Larry - You must be older than dirt, too! My first computer was a MITS Altair put together as a kit! Long live 8008's. Then had a friend get the SWTP computer (SouthWest Technical Products) as a real kit - transistors, IC's, resistors, capacitors, switches - everything had to be soldered to PC boards and the wired together. It actually worked the first time! I started my programming career in 1976 using a hammer, chisel and stone slabs!
Of course, card sorters were the "computers" on all the TV shows back then.
Take care. Retirement can't be far off!
Tom
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Do not fold, spindle, or masturbate.
Er, I might have fogged a bit on the precise wording.
Don't let my name fool you. That's my job.
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Been there, done that. Been in this for 34 years and only started at 33.
I also dont know why people need fancy's like smileys to express themselves. Doesnt this work anymore 
To answer the question. Any method, function or whatever should fit in 80 columns and not be longer than a A4 sheet of paper can hold. Anything wider or longer becomes difficult to read as a unit. Use macros for long expressions that repeat themselves.
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Wow, you're an old bugger! I'm in my 30th year of this and started at 29. I'm just a youngster.
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Being a FORTRAN programmer I remember having to read cards that did not print. You got pretty good after a while. I also remember using a 300 baud modem. And to think I complain about DSL.
djj
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Visual Studio on 1280x1024 == 125 columns (with Solution Explorer/Class View/VA X View taking some of the space).
It seems to be a pretty fair standard to me. 80 is too small nowadays and 200 is too much for normal people.
I rarely ever print code.
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DrFrankenstein90 wrote: It seems to be a pretty fair standard to me. 80 is too small nowadays and 200 is too much for normal people.
I agree with this point. Although I'll use 120 instead of 125 to be compatible with other systems.
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Why wasn't this a choice in the survey? We rarely print our code anymore and screen size in itself isn't really an issue.
RZ
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Readability, to me, is the main issue. It is rare that I print out code any more. By breaking up long lines and indenting the continuation lines, the code becomes easier to read and understand: that means, in my book, easier to debug.
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Agreed; even if I didn't print, I still wouldn't use the longest lines my (current) monitor can display.
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I consider that anything beyond 125 columns is bad practice. Even if your screen looks like a movie theater screen.
A programmer should always consider that some other guy will read the code, sooner or later.
Jm
www.menendezpoo.com
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lol
Jm
www.menendezpoo.com
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And at one point some person will need to print a piece of it to try to understand your logic.
John
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I'd have to get up and walk around a couple of cubicles to get to the printer, so I hardly ever print source code.  Width of the screen minus any toolscreens in the IDE is my line length limit.
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I used to limit the length to 80 charactes so I could print the code. I haven't printed a single line of code in several years, and now I am a little more relaxed about that rule. I still try to keep most lines under 90, but 2 or 3 extra chars won't do any harm.
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Usually my lines are rather short, I tend to split up lines so it becomes more readable, like this:
int someValue = dbConnection.CreateSomeStatement().Execute().Value
becomes
Statement stmt = dbConnection.CreateSomeStatement();
Whatever foo = stmt.Execute();
int someValue = foo.Value;
Of course that's not always the case, but you get the idea.
Same for some if-blocks:
if (foo != null && foo.HasSomeFlag() && foo.HasSomeOtherFlag && foo.FooFooFoo())
becomes
if (
foo != null &&
foo.HasSomeFlag() &&
foo.HasSomeOtherFlag &&
foo.FooFooFoo()
)
regards
modified 12-Sep-18 21:01pm.
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I would likely make the first one:
int someValue = dbConnection.CreateSomeStatement().
Execute().Value ;
(leaving the dot at the end rather of one line rather than putting it at the start of the next.)
And the second one:
if
(
foo != null
&&
foo.HasSomeFlag()
&&
foo.HasSomeOtherFlag
&&
foo.FooFooFoo()
)
so the &&s stand out. I like a lot of whitespace.
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Also good if you get paid per line.
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I try to have all my code visible without any horizontal scrolling.
To do this and still have pretty big lines I use a wide 22" monitor and lowered my font size to 8 (on VS 2008).
With this I find myself having all my code within the monitor limits without having bother about it (most of the times...  )
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