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Vishwas

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  • AS Chemistry Cambridge. I have a few simple questions. Please help! Exam prep.?

    Hi,

    I am preparing for my exam and had a few questions that i have conflicting answers for.

    1) Does Tollens reagent react with secondary or primary alcohols to change them into carboxylic acid or ketones?

    2) does Fehlings reagent react with secondary or primary alcohols to change them into carboxylic acids and ketones?

    3) Someone please explain how hydrogen bonds and partial dipoles work. for example how come ethanal cant form hydrogen bonds, and how come CH3OCH3 (methoxymethane) cant form hydrogen bonds,

    and why ethoxyethane cant form hydrogen bonds? im just confused on this. please help!

    thanks in advance

    2 AnswersChemistry5 years ago
  • Second opinions say there are available driver updates, but windows disagrees. What should I do?

    I have tried a lot of different apps, they all say I have some driver updates available. But when I try update them through the Windows Device Manager, it returns a message saying that there are no available updates for that hardware?

    What do you suggest I do?

    Thanks in advance,

    Vishwas

    2 AnswersSoftware5 years ago
  • What's wrong with me?

    Hi,

    I'm a guy of 15 years old.

    I like have a weird case. I dont know if its depression, anxiety, dehydration or something else.

    How i feel:

    Dizzy/lightheaded once in a while, especially after using my computer for a few minutes...also my phone.

    i feel unstable like i will faint.

    so far NO diarrhea....no constipation.....

    eye strain whenever i wear my glasses and watch tv or use my computer(i have had these glasses for about 2 years now) I am long-sighted btw...and my eyesight has become worse.

    I'm urinating frequently....but its winter here so its reasonable i guess.

    when i feel dizzy i just feel restless....and i have difficulty breathing(i have had this difficulty for a few years now....a doctor checkup revealed nothing....they gave me tablets for high pulse rate which solved the issue...but the breathing one has returned.)

    a friend of mine suggested that im short of oxygen...so i exercise on a daily basis.

    my head just feels heavy..and i feel like i need to lie down

    and i have trouble sleeping cos of the same....i feel unstable while im sleeping and like im going to faint so i have trouble getting to sleep.

    any help please...

    thanks in advance

    2 AnswersOther - Health5 years ago
  • I have this wierd feeling! Please help.?

    Hi,

    I'm not sure if I'm the only one who feels like this or what but i feel really wierd.

    If it helps, im guy of 15 years old.

    What im feeling:

    General restlessness

    I feel dizzy sometimes...like if i look at something for a while....i just feel dizzy and unstable.

    My eyes hurt after using my tab or my pc for a short while....its never happened before...and by short i mean like a few minutes.

    When i sleep....i feel like im breathing manually and i cant breathe properly and i feel like im going to faint...but i dont actually faint....

    I often feel a bit naseous from time to time.

    My eyes also get strained easily..i wear glasses...but it doesnt help....makes things worse especially when im using my computer.

    And my pulse rate is pretty high, especially when i sleep, mainly cos i feel that i might faint.

    I also yawn alot cos i cant really breathe properly at times....meaning i cant take a full deep breath. This im used to...but this nausea and dizziness is new.

    I eat correctly 3 times a day...

    This started some days ago....i spun around a bit and got myself dizzy...and ever since i have had this feeling.

    Anyone have any advice?

    Please help this is extremely worrying.!!

    Thanks

    4 AnswersOther - General Health Care5 years ago
  • Health problems in middle aged women aged 41 to 50....?

    Hi

    I was wondering what health problems or symptoms a woman.....aged 41 to 50...like general health issues.....

    Thanks in advance.

    2 AnswersWomen's Health6 years ago
  • I wrote a program using functions in visual c++ 2010 express. Now after debugging, the application file remains running. please help?

    hi there,

    I wrote this program to add 2 numbers together. it uses function to get the user's input.

    After i compiled it, the program worked smoothly, but then after i ended the program, the c++ instance was unresponsive.

    I opened another instance, but it said that the debug files are being used by system.

    I then visited task manager and found an executable .exe file stuck there...i cant even end it or its process tree....like what the heck?

    how do i get rid of it?

    Please help me

    Thanks in advance

    1 AnswerProgramming & Design6 years ago
  • I have heard too many stories of pilots causing a plane to crash. What possible solution can you come up with and what do u think of this?

    Hi,

    Over the years I have heard quite a number of these stories...and one of them struck a bell.....the captain locked the co pilot out of the cockpit and then manually caused the plane to roll to point of no return.

    I was thinking about ROM programming the computer to automatically engage autopilot if any of the pilots were to roll so much....and if the rate of descent is too high....the pilots can mnpanually override it but both of the pilots have to be holding onto their flight controller for it to disable...

    What do u think?

    5 AnswersAircraft6 years ago
  • Is the syntax for C programming language the same as that for C++?

    Hi,

    That is basically the question mainly because I want to use Microsoft's Visual C++ Compiler for compiling my C programs.

    Is this possible?

    Also is the syntax the same?

    Thanks In advance.

    Vishwas

    1 AnswerProgramming & Design6 years ago
  • I have just been inspired and want to make my own robot....I need pointers and advice!!!?

    Hi,

    I have decided to take on the task of research into soft, inflatable robots, sorta like baymax from big hero 6.

    I wanted to learn about the programming and coding for such a robot.

    What microprocessor would a human sized robot that can walk, talk and avoid obstacles need?

    Some research turned up any modern 16 bit or 32 bit processor, so i was wondering if they meant that i could stick in a core i3 into it and it would work (seems unlikely).

    oh and if this is valid, what motherboard will it require?

    Based on this, I want to learn the necessary programming language.

    Thanks.

    1 AnswerProgramming & Design6 years ago
  • Considering a future career in COMPUTER SCIENCE/ SOFTWARE ENGINEERING.....I need help urgently!!!!?

    Hi,

    I am currently studying A levels. I am doing Computer Science as a subject. During a lesson, my teacher mentioned ethics....In this lesson and after some follow up research, I found out that software developer and software engineer are entry level careers. This connoted something I never expected. I saw software developers as part of lowest level in a company's hierarchy.

    No offense.....I am just saying.....its not necessarily a bad thing.

    I assumed software engineering would be much more of a sport (what i mean is that i will be free to experiment and learn new things by myself, not having to stick to a company's every rule. I also learnt that your manager and yourself are not colleagues. This is an environment that I would not prefer to work in.

    Please tell me if my assumptions are true.......I understand that most careers have a similar situation, and promotions are always there, but still.....is this true?

    Also I would love some advice.... My interests are Coding, writing apps (android and windows), i have a newfound interest for Robotics.

    and nothing else...I have even refused to do electrical and electronics engineering....

    What do you think about the appropriateness of my course choice?

    Thanks in advance,

    Vishwas

    1 AnswerOther - Careers & Employment6 years ago
  • Visual basic programming...using android!!!?

    Hi,

    I am a student, studying vb.net.

    I have an android tablet which I would really like to use to write my code.

    I couldn't find any IDE that allowed me to do so.

    I would like an IDE that allows me to run my programs a.k.a debug them.

    Thanks in advance.

    BTW my tablet had android 4.3

  • ES FILE EXPLORER issue. Please help me.?

    Hi,

    I have an android tablet which I use to stream movies over my network from a Linux mint desktop.

    I use a samba ftp. It used to work, but all of a sudden it doesn't anymore.

    Es file explorer says login fails auth cancel and account has no permissions.

    I don't know how to solve this.

    I can confirm that the file sharing works as my laptop windows 7 pro can easily access the shared folder on the desktop.

    Thanks in advance.

    Software6 years ago
  • HP printer connected to linux not supported by android. Please help.?

    Hi.

    I have an HP office jet printer g4500. It is Ethernet enabled.

    I have an old desktop that I use as a print server.

    My laptop (windows 7 pro) connects nicely and can print easily over the network.

    However, my tablet android 4.3 detects it, but says it is not supported.

    Please help me get my network configuration to work.

    Thanks in advance.

    Printers6 years ago
  • I am currently in a very bad situation in terms of my future education.....any advice would be very much appreciated.?

    Hi,

    I am currently an A level student and want to go abroad for undergraduate study maybe in the US or Canada.....unfortunately, college fees are much too high....and I have absolutely no information regarding scholarships......because frankly speaking, there are very few people willing to divulge information about the same.

    As for my course, I am quite interested in a career in Software Engineering/ Computer Science.

    I have researched and found that the colleges that seem as a good option end up with me leaving them out solely because of the cost of tuition and related costs.

    I would really prefer to NOT have to obtain financial aid from the institution as honestly, i don't want to start my life knowing i have my first debt to pay back....

    I have heard rumors that the embassy/high commission in my country offers scholarships that usually cover the entire expense of education except the living expenses.

    Is it true that embassy/ high commission do offer such scholarships?

    thanks in advance.

    Vishwas

    2 AnswersStudying Abroad6 years ago
  • I am currently in a very bad situation in terms of my future education.....any advice would be very much appreciated.?

    Hi,

    I am currently an A level student and want to go abroad for undergraduate study maybe in the US or Canada.....unfortunately, college fees are much too high....and I have absolutely no information regarding scholarships......because frankly speaking, there are very few people willing to divulge information about the same.

    As for my course, I am quite interested in a career in Software Engineering/ Computer Science.

    I have researched and found that the colleges that seem as a good option end up with me leaving them out solely because of the cost of tuition and related costs.

    I would really prefer to NOT have to obtain financial aid from the institution as honestly, i don't want to start my life knowing i have my first debt to pay back....

    I have heard rumors that the embassy/high commission in my country offers scholarships that usually cover the entire expense of education except the living expenses.

    Is it true that embassy/ high commission do offer such scholarships?

    thanks in advance.

    Vishwas

    1 AnswerFinancial Aid6 years ago
  • Permanent mobile device tracking system.....Please help!?

    Hi there,

    I have an android tablet and would like information on device tracking software and utilities....

    Yes, I have heard of android device manager from google, but it only works when there is an internet connection, which my device doesn't have at all times....because it only connects to my home network.

    PS: my device has a built in GPS with Glonass (if it helps in any way)

    Is there by any chance i can track the tablet from any computer at any time.....even if my tablet doesn't have access to internet.....

    Serious answers only please......i don't want anything about being careful and responsible and what not because....this is just a safety measure....

    ps:: my device is a wifi only model...soo.... mobile data is not an option..

    Thanks in advance

    Vishwas

    2 AnswersOther - Electronics6 years ago
  • Where can i find free nancy drew mysteries ebooks?

    Hi there,

    Im a big fan of nancy drew, but i cant really afford any books and i badly want to read them books....

    unfortunately, there is no local library with these books available for borrowing......

    Im desperate to read these books....

    Please help.....

    Thanks.

    3 AnswersBooks & Authors6 years ago
  • BEGINNER TO PYTHON......NEED HELP WITH CHOOSING AN IDE AND ALSO RUNNING THE SCRIPTS THAT I PRODUCE!!!?

    Hi there,

    I am a new comer to python. I have done some research and came across python 2 and 3...which one should i use?

    Plus, I need a very user friendly IDE for python...if there are any, please suggest....if not I can work with notepad++.

    One more thing is that I don't know how to execute or run my scripts after I am done with them.

    please tell me how.....

    Thanks in advance.

    Vishwas

    1 AnswerProgramming & Design6 years ago
  • I am looking for a free app that converts Word Documents to PDF format. No online Converters, ones that I can download.?

    Hi,

    The question says it all, No online things, just a simple app that i can download that lets me convert more that 20 word documents to pdf at once.

    I tried unipdf, chrome discarded it as malicious.

    Please help me.

    Thanks

    1 AnswerSoftware6 years ago
  • SETTING UP A SIMPLE HOME VPN FOR PROTECTED INTERNET ACCESS.?

    Hi there,

    I have only 2 computers in my house, 1 android tablet, and a windows 7 laptop. I have a thomson tgv7 router/modem. I want to use a vpn to make my internet connection secure from prying eyes and my ISP.

    Why you ask...... well its cos i tend to download movies through torrent. And yes i know, i know, its illegal.

    So can you please help me? Ps... i really dont want to pay any money for a premium protection, and both my devices link wirelessly to the box.

    Thats about it. Ohh and by the way, i want it to be flexible as i want to add a new pc to the network and connecting through vpn on that pc as well.

    Thanks in advance,

    Vishwas

    1 AnswerComputer Networking6 years ago