Please, my inverter is charged and showing the red light (fault light). And does not produce any output power

Pls my inverter is charge and showing the red light (fault light). And does not produce any output power.

Please help out. I just got an inverter setup. But the inverter battery often goes off at 9pm when it dark outside. It works perfectly during the days. And the battery will suddenly move from 100% to 25% before showing the fault red light and solar system stops supplying electricity after 10 minutes or so. Any solution please?

Chuukwudi:
Hallo guys.

It's so disappointing that a Microsoft surface pro laptop that cost me about $1000 to acquire can't even do some of the things I want it to.

Right now, I need to train my neural networks and consolidate some knowledge but can't, simply because the laptop doesn't have an NVIDIA CUDA capable GPU but an Intel(R) HD 520 GPU.

Have you a walkaround for this? The online course I'm taking requires it. I can't even run some of the codes without it.

I hope I don't have to suspend learning Deep Learning until I'm able to buy another laptop.

You dont have to buy new laptop. Upgrade your graphic card. Get Nvida hardware for your laptop. While upgrading your laptop, you could use cloud platform like aws, google cloud platform etc to run your data set.

sammsimm:
my PC is not hot, I'm just having some challenges with the android emulator( unable to install haxm), and I can't run any project with my real phone connected

Try to enable vtx (virtualization in your bios settings). Note that haxm works only on Intel processor.

HisSexcellency:
With all the sensitization and deaths all over the place, why will a doctor be treating a patient suspected to have corona virus. Why endanger the lives of his staff and others in the hospital, are they not aware of the symptoms and how highly infectious the virus is



BTW, what does the governor mean by the above statement. So to provide security for the lives of the people of your state where he campaigned endlessly and rigged elections to get to power is now a burden.

What do you mean? who are supposed to treat the patients? People that are already infected who is treating them, Donald trump? The doctors did nothing wrong, they are the only ones that can treat infected people and if they don't know that those patients should be quarantined then they are not doctors. The governor is only taking extra precaution.

mezarddinny:
i am learning the basics, i just want to know the most important aspect of the language to operate django

You need to understand class in and out. The basic syntax of python, decorator, asyn, the types etc.

WiLdFLame:
Juniad should shut up

The north can play politics with Boko Haram and billions of Naira is taken from us to develop your lands right? Why we Southwest can’t set up a community policing to wade off criminals?

Go and warn your people that the Southwest won’t tolerate any notoriety either from the Fulani herdsmen, Igbos or any of our neighbors taking our hospitality for granted!!

But what bad thing has Ipob ever done to the Yorubas? Those people are only asking to be on their own, how is that a crime? and who would blame them given the situation of Nigeria today.

theenchanter:
Only mumus will believe this.

Guess you are the MUMU

ksmart027:
Oga na big grammer you dey blow oo, and men in black no dey hear that one oo.

They don't hear it because there are so ooooo many people with your mentality in Nigeria.

Nice deal for athletico

peterincredible:
hi fellow programmers i am working on a blog using reactjs and nodejs as the server and using mongoose (mongodb) as the database but am having a serious challenge am stuck at the creating the comment system i dont want to create this normal comment system just like the one nairaland is using i want to make it a nested/threaded comment system in which it will look like a tree or hirarchy in which the parent comment will be on top and the child comment will be under the parent and it will go down the three like that but the problem now is that i have researched for it on stackoverflow and mongodb website but it is just not clicking into my head and i am just confuse on how to go about it the problem am facing is
1. how to insert/reply a comment of a comment in the database and store it under the parent comment accordingly
2. how to get the comments both the nested ones
3. how to display it on the front end after getting all comments and the nested ones

pls am really confuse if any programmer here have faced this challenge using mongoose(mongodb) i will need your help or pls just point me to the right direction or link thanks

Hey! The logic is similar. To implement nested comments, you need to structure your database in such manner. I have a limited experience with NOSQL database, but you need to structure the document to make nested comments' json response for your front-end consumption. Then loop the nested json on jsx elements.

sparkle7:

But i thought the author id is auto incremented?

Yes and no. In your case, because you want to override the django inbuilt object instance id, you need to put primary_key=True on the field of author_id and it would automatic. You need to populate the field and it cannot be null. I couldn't see author_id field in your model. Perhaps, you have deleted the field without updating the database(makemigrations).

The error is telling you that you failed to provide input for a field that could not be null in the database. The field is author_id.

Do you have money?

Hey! Welcome to the world of python

In reference to your question about class, the usage of class is base on your preferred programming paradigm. You might have noticed that python supports multiple programming paradigms. The popular ones are functional programming and object oriented programming. You use class if you adopt object oriented programming. For now, try to understand the fundamental and the concept behind OOP. And don't freak out about the immense knowledge you lack. There is time, you just need to be patient and resilient. I'm beginner myself.

Kaylhey20:

I did the virtual environment without internet connection, does installing django require internet connection??

You need internet.

Screenshot the error.

Kaylhey20:
I have installed python and pip successfully...
I have also added the virtual environment, but when I try to install Django, I get an error....

Could not find a version that satisfies the requirement Django (from versions: )
No matching distribution found

Have used different commands
pip install django

pip install "django>=2.1,<2.2"

But none is working, I have also googled but I can't find a working solution...
Please any help is welcome.
Thanks

Is your virtual environment active? And make sure that your internet collection is stable. What version of python are you using?

VESSEL1111:
Like can I have ur number plsss

Let me have yours.

VESSEL1111:
Hmmm okay... So Aw will I go about meeting u.. Just start watching videos on python

Wait till we resume.

VESSEL1111:
Studying politics as aw.... Don't get

Political Science.

VESSEL1111:
Am a kantagnite.... Wat dept.. Send me ur no

I'm now away from school due to the industrial action. I'm studying politics.

python/django developer. I'm a Kutite in University of Ibadan. What's up?

ensodev:
MY PAST AS A CODER AND MY PRESENT AS A CODER. QUIT A JOURNEY.

Note....i said coder not as a programmer. Being a programmer is highly professional, as a coder is more of an habit and love for coding than profession.

Until i found my great love for tech my life was full of mess but the moment i found computer the whole thing changed for me.that seriousness about life was greatly triggered.

During my secondry school days my report sheet used to be a mess yearly, PROMOTED BUT ADVICE TO REPEAT. Its never a concern to me like i know i have a better life ahead. You cant be as stuborn has i was in secondry school lol, even though am granded as a christian and raised in to good home.

I actually started with a programming language called GWbasic...it was alittle fun but i could not go far than i did. No documentation, google wasn't as contents filled as it is these todays. Am talking of 20 years ago.

From GWbasic to Qbasic then Visual Basic, VB.net, C#

I wasn't good in any way using this tools but i was able to build calculator and toy with few drag and drop auto generated back end connection with asp then most importantly i understood the way those tech works.

The hard part is you hardly see anybody then rocking the world of programming except some university computer science students...they cant even handle their own assigment. I could remember i helped one of them to write i c++ program that auto generate series of car plate number. It was fun.

Issues of life took me off daily coding but i always knew something has left my life. Years after years i could not claim a confidence in any thing have become.

I studied accounting, am a very good fine artist, and a great male and female designer and tailor. I enjoyed all those thing but yet i knew am on a wrong path to have choosen those above coding.

Even though i never stop trying yearly to get back to coding, all my effort was like a step to it and in the next moment is 10 steps away.

Trying to move back to coding was challenging because 15years ago i dont am not married, i have no child and people are responsible for my well being.

Today am married, a father of four, and a dedicated father..how do you think coding and switching carreer will be easy. BUT YOU HAVE TO DO WHAT YOU HAVE TO DO.

I discovered i will be more happy as a coder than as an accountant, artist or fashion lord. So i stop slowly and two years ago to start coding daily gradually.

I would not have being able to switch career without the grace of God and a supporting wife and family.

STEPS I TOOK TO SWITCH BACK TO CODING
1. I vow never to let anything come between me and coding.
2. I prayed that God should help me through this switching journey everyday
3. I sat my wife down to let her see the missing me and asked for her support. So we can both work together to find the missing part of me.
5. I relocated from where a wont be able to achieve my aim and move to a place with about 18hr of power supply. I cant do Generator i dont like the sound and good once i cant afford.

6. I now code every day and every time i make a little progress and some success i celebrate with my wife. I discovered she might not fully understand where the joy is coming from but each time i let her understand that the joy is from the lost part of me that his gradually restoring back. My wife now help me deal with stress and frustration that could set me off my path.

7.I now use javascript, html5, css, php, mysql. Toying to pick c# for window things and am greatly falling for python and swift....am waiting for a need to pick on and be very good at it. Possibly python because of is grand in AI and simplicity.

Today am happy, as a coder, i could market any GOOD software in a place that its not needed and people will buy it if they can afford it..DO YOU KNOW WHY..they are not paying for the software, they are actually paying for the level of passion and soft flow of energy that i radiate as am marketing the products, i will passionately show them why my product in worth more than the best product aut there....ALL Am trying to say is am i found lost self and am UNLIMITED

Am sharing this to let you know that you can never be too old to pursue your dreams...you can only be to foolish never to have tried more than once and continue trying till you die.


Things have been sharing are not things i google they are things have expirenced in the past years that makes me droped out of coding and things that programmers encounters daily.

I remember i took great steps to start coding back 2011 i bought expensive books yet i could not figure it out. I dont know where to turn to dealing with stress and frustration even though i have books to read and computer to practice...i dont understand that knowing how to how to code alone does not makes a CODER

THERE IS MORE TO A SUCCESSFUL PROGRAMMING LIFE THAN WRITING CODES. Thats the secret most people dont know. And that is what you will be getting on this trend. Have not started yet.

Be free to add to my article..........

Your story is worth reading on Medium. You will do great favor to community of 'beginners' by posting this remarkable article on the platform. Some part of your story relate to me. Although, I had opportunity to start coding way back in 2010, I started less than two years ago. And to think of it that I'm studying a course in University of Ibadan with a good grade, my unending passion for programming never diminish. I'm improving and more than ever persevering, despite unending frustration from installation, bugs and integration of external system. I write in django, mysql, JavaScript and bootstrap.

Profound writeup!

sparkle6:
Me first.
I think the ASUU strike is quite cool. Am exploiting this lil oppurtunity that ASUU Caused to learn some new things before school resumes proper.
Have already booked a space in a betting shop with constant electricity so that i can polish my coding skills a little. Am getting to learn php and mysql, i want more langs in my arsenal.
How about you?
*NB* Dont get me wrong, we are not praying for strikes but when one comes, we got to make good use of it.
Cc lalasticlala
cc seun
cc javanian

Using the period to start a web application with django.

Mires:


Sincerely OAU MSc is ideal on one ground. If the person wants to pursue PhD and he's sure of acquired PhD grade, then OAU is the place to be.

Why?

Her MSc is a research MSc just like that of UNN?

What's the implication of that?

One might spend time (years) on the programme to understand the rudiment of research.

But the beauty of it is the cost of PhD is paid. While on PhD, three years is guarantee because the person knows what is expected of him.

Are you saying PhD program in OAU is fully funded?

ABSAO:
Thanks.pls,do u know any reliable source where i can get their past question?i av search for it bt i haven't seen any.

UI will officially release her post utme past questions before the exam. Just chill..

ABSAO:
Hello! i had 282 in jamb and i applied for electrical and electronic engineering.The problem i have is dat i had alot of c in my o'level result so i want u to advice me whether i should apply for change of coure.Also do u think ui will conduct post utme for 2018\2019 admission?

I'm a uite. You have a great chance of getting admission in your desired department if you can replicate your awesome jamb result in UI post jamb. UI has stopped using o level results.