I’m getting rather hacked off seeing boolean properties typed as strings. Stringly typed is a phrase I learnt off a post from the excellent Coding Horror blog and it describes a phenomena whereby properties that are of a specific type, e.g. Boolean, Date, int, are stored needlessly as strings.
I’m working on a website that communicates with a money laundering service to check whether an individual is “bad” or not. Individuals can pass the test, but importantly it is possible to pass the test with some warning flags raised. If any of the warning flags are raised then an email should be sent off to compliance for them to do…whatever it is they do. Fair enough right?
The warning flags are obviously booleans. There was either a warning raised or there wasn’t – there are no two ways about it (no pun intended). In the serialized response, the warning flags are encoded as “Yes” or “No”…which is understandable. Now, upon receiving the response, it is parsed and turned into an internal representation. This is where things get really weird. The programmer that coded the object that stores the response from the service has decided to encode the warnings as strings, initialised to “”. Which is totally fucking bonkers.
Why?
Well, now our boolean warnings aren’t really booleans – they have WAY more than two possible values and the meaning of these values is subjective. One may consider “”, null, “No” as false, but could conceivably also consider “false” or “0″. We get the same sort of problem with true – “Yes”, “1″, “true” and then we get a whole load of unknown values which is every other possible string in the world. Which might be considered to be true.
So how the hell can any number of programmers work on this piece of code without introducing errors because of differing definitions of truthy and falsey values? Well, they can’t. To illustrate the problem further, even loosely typed languages differ in their boolean coercion, for example JavaScript and PHP:
<script>
if("0") alert('Opposite day!');
</script>
<?php
if("0") echo 'Opposite day!';
?>
JavaScript considers “0″ true but PHP considers it false. Personally I think JavaScript is “right” here, but as I said before, it is totally subjective.
The icing on the cake is of course the extra code you have to write to check the truthy or falsey string values. Something along the lines of “if x is not null and not empty and not the word No then it is probably true…probably”, which would otherwise have been coded as “if x then true” if x was a boolean – which is orders of magnitude shorter.
Of course, there are some bat shit crazy strongly typed languages that allow you to assign null to a Boolean, but that is a different story altogether.
ZylavoPortal – Pages are easy to scan, with a clean and user-friendly interface.
LixorFlow – Practical and concise advice made the experience smooth and informative.
PureValueHub – Inspiring and interactive platform that sparks fresh ideas easily.
zaviro group link – The branding is unified across pages, creating a polished and serious impression.
zylavo portfolio portal – Well-structured content with pages that feel clear and logical.
User Manual – Everything is readable and easy to grasp at first glance.
PexraEdgePro – Clean interface, quick to understand and user-friendly overall.
NolaroLink – Helps users stay organized with minimal effort.
Core Docs – Information is structured clearly, with easy-to-follow content.
a href=”https://qulavoholdings.bond/” />QulavoPro – Easy navigation and trustworthy information make exploring stress-free.
zaviro trustline overview – The site conveys reliability, and trustline details are easy to understand.
ValueConceptLab – Inspiring tools and layout that promote creativity.
Автор представляет сложные концепции и понятия в понятной и доступной форме.
PlorixConnect – Everything is clearly organized, allowing fast access to important features.
Secure Portal – Information is concise, and the hub feels trustworthy.
BridgeVexaro – Browsing is effortless and the financial data is easy to understand.
Статья предлагает читателям широкий спектр информации, основанной на разных источниках.
MivaroConnect – Easy-to-use resources made decisions faster and less stressful.
zexaro bond information – Simple design, making bonding info quick to read and comprehend.
ZarvoBasePro – Options are clearly displayed and easy to compare.
Great post. I was checking constantly this blog and I’m impressed! Extremely useful info specially the last part
I care for such information much. I was seeking this certain info for a very long time. Thank you and good luck.|
MorvexPortal – Well-structured content, very easy to follow and understand.
Resource Portal – The site is well-laid-out, keeping content clear and simple.
zexaro capital network – Information is structured well, with clear communication that isn’t sales-heavy.
QuvexaSmart – Detailed breakdowns help guide effective decision-making.
VexaroBase – Everything runs smoothly, and the site feels trustworthy and professional.
UlixoNavigator – Easy navigation with a layout that feels intuitive.
NevrixPro – Browsed quickly, left impressed with how organized everything was.
Мне понравился объективный подход автора, который не пытается убедить читателя в своей точке зрения.
OrvixPro – Features are easy to navigate and the guidance is simple to follow.
References:
Gnc pills for muscle
References:
http://www.tikosatis.com
RavionVision – The posts are so informative, I visit regularly.
PlixoGuide – Easy-to-read layout, all important info is presented clearly.
VelvixDirect – Helpful explanations made the whole process quicker.
RavionPoint – Pages load smoothly, and investment details are easy to digest.
References:
Short term and long term effects of steroids
References:
commuwiki.com
KrixaLine – Clean structure and fast response make using the site enjoyable.
No matter if some one searches for his required thing, therefore he/she needs to be available that in detail, so that thing is maintained over here.
References:
Steroid bodybuilding
References:
roberts-greer-4.mdwrite.net
Having read this I thought it was really informative. I appreciate you finding the time and effort to put this information together. I once again find myself spending a significant amount of time both reading and commenting. But so what, it was still worth it!
Статья является информативной и предоставляет различные факты и аргументы.
this bonding site – Layout is organized, and the messaging comes across clearly throughout.
learn more – Random visit but the organization made everything easy to follow.
check this out – Browsing is effortless thanks to a clear, well-structured interface.
quvexaholdings site – Clean interface, easy to read sections, and navigation felt natural.
explore vexaro – Interface is clean, pages respond quickly and finding details is effortless.
discover velvix – Minimalistic design, pages load quickly and content feels straightforward.
Статья помогла мне получить глубокое понимание проблемы, о которой я раньше не задумывался.
ravionbondgroup site – Neat design, finding details was effortless and clear.
morixotrustco online – Easy-to-read pages and intuitive structure make browsing efficient.