What's one of the most silly misconception concerning programming concerns?

To place it an additional means ... What is one of the most generally held and also irritating misconstruing concerning programming, you have run into?

Which prevalent and also historical myths/misconceptions do you locate tough for designers to dispel/correct.

Please, clarify why this is a misconception.

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2019-05-05 01:25:49
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Answers: 53

That learning the syntax is the tough component.

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2019-12-01 19:21:49
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That Hungarian symbols just suggests that you prefix variable names with a type (like int iArraylength = 5 ;) as opposed to what sort of information it holds (like int xcTextfield = getTextfield (). coord.x ;)

" Systems Hungarian symbols"! = "Apps Hungarian symbols"

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2019-12-01 19:08:15
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That there is a solitary "ideal" tool/solution/answer to any kind of problem/question

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2019-12-01 19:08:04
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That internet applications can be up "7x24."

Ask any kind of organisation individual what downtime is permitted and also they constantly demand 100% uptime. Nevermind that 1 min downtime weekly is still 99.99% and also is virtually unreachable for a company smaller sized than a significant energy.

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2019-12-01 19:05:05
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Which incorrect suggestions prevail for long period of time

There is a really prevalent idea amongst designers concerning just how to locate efficiency troubles. It is that in order to locate them, you need to gauge them .

The most basic counter - instance is an (undesirable) boundless loop. It takes 100% of time, doing points that are entirely unneeded.

Just how do you locate the trouble? You get it under a debugger and also time out, stop, or disturb it. After that you consider the pile, due to the fact that you recognize the loop is someplace on it. You've captured it in the act. Did you gauge it? or simply locate it?

Intend it is not a boundless loop, it simply takes longer than you assume essential. Intend the unneeded job is much less than 100%, like 90%, 50%, or 20%. It coincides suggestion. If you stop it, that percent is the opportunity that you will certainly capture it in the act. (You do not need to recognize what the percent is to capture it.)

Simply to ensure, you can stop it numerous times. As quickly as you see it doing something, on as couple of as 2 examples, that you can change with something much faster, you can repair it for a wonderful speedup. Not just that, you've simply made any kind of various other troubles less complicated to locate, due to the fact that the moment is much shorter and also they take a larger percent. This can "snowball" till the code is really near optimum.

Certainly, if you desire to gauge the trouble, simply take even more examples, yet that is not a requirement to locating it.

Individuals inform me, wishfully, that this is what tasting profilers do yet do it much better. Several prefer to question the concern than see on their own.

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2019-12-01 19:01:43
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Among designers : That Delphi is dead, passing away or on life assistance.

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2019-12-01 18:41:17
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All programs created in C/C+npls will certainly execute faster than Java/C # equal programs.

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2019-06-01 02:18:57
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If you have not mosted likely to college, you are not ideal for the work

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2019-05-17 03:53:19
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Computers and also software program boost functioning procedure on its own.

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2019-05-16 20:59:02
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That any kind of code created in an OOP (C#, C+npls, Java) language by any person is instantly Object Oriented and also "Reusable".

It had not been simply as soon as where I was asked to recycle a thousand line code block or a class in a style that did not have any kind of patterns other than inheritance (which does not also matter). Evidently, copy pasting additionally counts as excellent code - reuse for any person that does not recognize the distinction in between an OO - language and also OOP itself.

A favored TDWTF that's takes place periodically: Code-Refuse

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2019-05-12 11:47:06
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That when designers claim it's really tough to do/simply difficult, Human Resources assumes they're careless and also indifferent

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2019-05-12 11:44:44
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That appointing a top priority apart from "1" suggests the job will certainly never ever be done.

I had a supervisor ask me to tailor the bug - monitoring device with top priorities 1a, 1b, 1c, 1d, and also 1e so he can assign every little thing as some variant of top priority 1, yet we can still arrange the job.

And also of course, I did survive all the "top priority 1" concerns. Yet prior to I can continue to the concerns that were still in top priority 2 - 5, the supervisor made me re - assign the top priorities of those concerns right into the 5 top priority 1 degrees.

(I understand this misconception isn't details to shows, yet that's real of numerous various other solutions on this string.)

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2019-05-12 09:44:05
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Manufacturing lessons can be related to the software program growth procedure.

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2019-05-12 09:21:55
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Why do designers demand creating pests? (Coming from an advertising and marketing+tester individual that can never ever get a bug record done right).

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2019-05-12 07:32:20
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The worst misconception : If you are setting for a long period of time after that you can be a Project Manager conveniently.

Which you need to come to be a task supervisor if you have actually been setting for a long period of time.

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2019-05-12 07:13:08
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That due to the fact that you are a designer, you recognize just how to deal with the photo copier.

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2019-05-12 02:51:00
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The largest misconception is that it's very easy.

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2019-05-12 02:28:44
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That a supervisor recognizes jack - squat concerning the code that his/her programmers are creating.

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2019-05-11 17:56:05
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That remarks are in fact valuable

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2019-05-11 17:53:47
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Porting a program to C+npls will instantly make it run much faster.

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2019-05-11 17:49:24
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2 misconceptions I intend to have actually disclosed. A great deal of my close friends do not recognize that Java and also JavaScript are entirely various, and also a great deal of non - designers I recognize do not recognize that there is greater than one language. Among my close friends was simply getting involved in shows and also required some aid from me, 'training course he really did not also recognize what language he was operating in.

Those both shown up a whole lot for me.

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2019-05-11 17:45:52
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Programming is similar to production line job. You are working with an item for a particular time (possibly with colleagues) and also ultimately you deliver it. Similar to constructing a residence of blocks.

Opposite : Programming has a whole lot creative thinking and also preparation. It is art. Like the mason, additionally a designer recognizes the distinction in between forming a block and also intending an entire sanctuary.

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2019-05-11 17:44:03
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That there is some mythological resource of outright ideal techniques.

No inconsistency can ever before be warranted.

No record asserting to specify something as an ideal - technique can ever before be wondered about.

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2019-05-11 17:24:41
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Any shows setting with an aesthetic developer of some type will certainly make it to make sure that organisation customers can "write" the program and also real designers aren't required.

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2019-05-11 17:14:25
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that as a designer you recognize every little thing concerning most recent hardware fads, overclocking, instance mod, etc close friends and also loved ones consult you when they acquire their equipments.

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2019-05-11 16:48:51
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OOP reuse. It's the largest misconception marketed in shows.

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2019-05-10 12:29:26
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There have to be an open resource program for my organisation. Can not you simply download it and also fine-tune to my needs.

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2019-05-10 10:40:03
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Probably one of the most unsafe one I've seen, due to the fact that it obtains approved so conveniently, is that having the ability to write code promptly is excellent, and also consequently the quicker you can code [insert attribute below ] in an offered language, the far better the language is.

This is a significant instance of early optimization, given that even more job enters into keeping code than developing it. This suggests that it's far more vital to write code that's very easy to read, understand and also debug than code that's very easy to write promptly, and also promoting very easy - to - read code is a far more valuable dimension of language top quality.

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2019-05-10 10:08:14
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That any kind of M.Sc. with one shows training course suffices to be worked with as a software program programmer.

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2019-05-10 07:00:22
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That early optimization suggests you should not maximize in all. I've seen extra horrendously negative data sources due to the fact that no person intended to take into consideration performance (essential to any kind of data source system) in layout as that was early optimization than any kind of various other data source layout concern. Trash, there are well-known performance awesomes, stop utilizing them as your front runner.

An additional misconception, it's also tough to refactor the data source. No yet you need to take into consideration just how to do refactoring in the layout stage to do it properly. And also BTW, the longer you wait to deal with that aggravating layout - based performance concern, the tougher it's mosting likely to be to deal with.

An additional negative misconception, data source layout need to mirror OOP concepts. No, data sources are made to collaborate with collections not OOP concepts. Some OOP points will certainly create dreadful performance troubles and also others are simply discomfort foolish in data source terms.

Ultimately, you need to apply information honesty in the application. Data sources are mosting likely to last past the application and also would certainly shed the regulations when the application is changed, mulitple applications are mosting likely to access them and also there will certainly usually be the demand to run straight questions to deal with points that do not experience the application. I have actually never ever seen a data source that rejects to apply information honesty in the datbase that has excellent information.

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2019-05-10 06:55:53
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That actual - time suggests quickly.

Mentioning " The packages require to be refined in actual - time." wears and also the bad double ... addressing " How quickly does X require to take place?" with " Real - time" is perhaps much less than pointless ... approaching foolish as opposed to oblivious.

Actual - time suggests that, put simply, that function Y will certainly constantly take X quantity of time which any kind of inconsistency shows a significant mistake. The period of X does not specify "actual - time" maybe 6 split seconds or 6 days. That you can establish function Y will certainly take X time specifies "actual - time". Actual - time systems are deterministic by this definition.

So knock it off.

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2019-05-08 23:11:04
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Why do not you individuals merely write it right the very first time, as opposed to investing a lot time keying in buggy code and afterwards later on reviewing the code searching for the pests?

: -) : -) : -) : -)

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2019-05-08 23:05:57
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All designers are efficient mathematics. : -)

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2019-05-08 23:00:20
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As long as the computer system recognizes the code you key in, that's all that issues. Consequently keying in remarks and also making use of variable names that are greater than 2 letters long is a wild-goose chase. : - (

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2019-05-08 22:50:19
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An usual Human Resources point that drives me nuts when I'm work searching : the implied presumption that all coding abilities are language - details, that there is no software program design experience that goes beyond command collections. That 10 years experience in Java and also an additional 5 in Perl suggest you would certainly be entirely pointless on a task that makes use of, claim, C#.

" Yes, there's a finding out contour. Yet I've made harder changes than this. I'll make you a bargain, pay me 80% for the first month and also at the end of that time if I'm not ... oh, wait, we're not in fact having this discussion, due to the fact that your Human Resources ape merely removed my application."

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2019-05-08 22:36:22
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Keyboarding kind is connected to shows capacity. Seriously, among the educators at my senior high school informed me, "You can not code promptly if you can not type promptly." My feedback was, "That's like claiming I can just write the Great American Novel if I do it in cursive."

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2019-05-08 22:00:09
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I assume the largest false impression is that it's more vital having the ability to write the code down conveniently than having the ability to read and also recognize the code.

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2019-05-08 21:50:15
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That commenting code is unneeded, or that "excellent code does not require remarks". Occasionally you require to clarify what an intricate little code is doing. In addition, commenting areas of code aids you skim read far more properly.

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2019-05-08 21:44:05
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Many individuals often tend to assume that JavaScript resembles C+npls and also do not recognize that it in fact makes use of model inheritance.

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2019-05-08 21:39:25
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If you're not keying, you're not functioning.

I think zombie empty stares and also coffee strolls are vital to designers arranging points in their heads.

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2019-05-08 21:18:54
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That due to the fact that you're a designer, you recognize just how to deal with [individual ]'s infection ridden equipment.

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2019-05-08 20:40:01
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that you can quicken a late task, merely by tossing even more individuals at it.

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2019-05-08 20:00:13
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That shows languages transform regularly.

This could have been a long period of time ago in the past ...
But nowadays the adjustments are primarily added attributes which attempt not to damage present code.

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2019-05-08 09:51:25
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I've had greater than someone ask me concerning what it resembles to program just to understand midway via the discussion that they in fact assume we program straight in binary or making use of mathematical icons.

I do not recognize if I intend to resolve that misconception, it makes me look actually clever!

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2019-05-08 09:38:31
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Any adolescent child that hacks with computer systems is equal (or premium) in ability to an expert functioning designer.

My 14 years of age nephew is excellent with computer systems and also I'm paying him $10/hr to trim my grass. Why need to I pay you 6 numbers to write the next FaceBook?

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2019-05-08 09:30:28
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The intricacy of the application is straight symmetrical to the intricacy of the UI. By this thinking, you need to have the ability to construct Google or Twitter over a weekend break.

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2019-05-08 09:23:08
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That the ordinary designer :

  • can be found in to function after 11am
  • beverages just Mountain Dew
  • enjoys indian food or sushi
  • lives alone on purpose (with moms and dads and/or in cellar)
  • keeps up till 3am having fun computer game
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2019-05-08 06:55:17
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2019-05-08 06:15:20
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The reality that advertising and marketing appears to assume that including a lots of tiny attributes is much less job than including a solitary, yet instead hefty, attribute. Which possibly is an extra details instance of the false impression that "job - changing has no expenses".

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2019-05-08 05:58:18
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That creating software program is very easy.

Just how else do you clarify all these tasks that run over time and also over spending plan and also individuals (political leaders, the media etc) are still shocked, and also consumers whine when you inform them that their "tiny internet site" (or whatever) will in fact take 6 months to create and also set you back numerous thousand bucks (extra pounds, Euros, [insert money of selection ])

With blurry and also ever before transforming needs I occasionally assume that it's impressive that any kind of software program ever before obtains ended up!

I recognize it's a little bit extra difficult than that ;)

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2019-05-08 05:50:13
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Java is simply C++ with various courses.

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2019-05-08 05:31:55
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Bug free software program. Later on I familiarized that every program would certainly still keep up Bugs and also entire play had to do with completing consumer Requirements.

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2019-05-08 04:55:40
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If we make use of something apart from Java, C# and also C++ in our task, we will not locate any kind of designers to sustain it.

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2019-05-08 04:50:15
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