yash56's Profile

371
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17

Answers
20

  • Asked on March 30, 2021 in YouTube.

    ২০০১ এ যখন সেনা বাহিনী নামানো হয় দেশ জুড়ে, তখন খুব ছোট ছিলাম!
    সেনাদের যেতে দেখলেই বলতাম, ছিনা টাইট, বডি টাইট, রেপ রাইট রেপ রাইট!

    কথাটা বললাম এই কারণে যে, আগে ভিডিওর কোয়ালিটি ঠিক রাখতে হবে তারপর মারকেটিং এ নামতে হবে।

    ভিউয়ারকে ধরে রাখার জন্য জত ধরনের ট্যাক্টিস আছে, সেটা প্রয়োগ করুন। সেটা হতে পারে পাঞ্চ লাইন হতে পারে জোক্স ,হতে পারে গ্রাফিক্স এড করার মাধ্যমে, হতে পারে ইনফোগ্রাফিক্স এর মাধ্যমে, সাউন্ড এফেক্স এর মাধ্যমে ইত্যাদি।

    ভিডিওর ওয়াচ টাইম জত বেশি থাকবে ভিডিও তত দ্রুত ভাইরাল হবে। এটা ইউটিউবের একটা এলগোরিদম।

    সাবজেক্ট রিলেটেড গ্রুপে ভিডিও পোস্ট করতে পারেন। জাস্ট পরিচিতি লাভ করার জন্য, সাথে ইউটিউব চ্যানেলের লিঙ্কটা দিয়ে দিবেন।

    আশে পাশের ইউটিউবারদের সাথে কলাব করতে পারেন, কিংবা পরিচিত কোন ইউটিউবারকে রিকোয়েস্ট করতে পারেন আপনার চ্যানেলের একটু প্রমোশন করে দিতে।

    ইউটিউব স্টোরিতে ভিডিও লিঙ্ক দেয়ার মাধ্যমে, কিংবা ফেসবুক এর বড় বড় পেইজে এডমিন দারা শেয়ার দিয়ে।

    বুস্ট করে।

    প্লে স্টোরে অনেক অ্যাপ আছে জেগুলো দিয়ে আপনি ভিউয়ের বদলে ভিউ নিতে পারবেন। তবে সেই ক্ষেত্রে যদি আপনি ৫মিনিটের ভিডিওতে ৫ মিনিট দেখা বাধ্যতামুলক করে দেয়ার অপ্সহন থাকে এবং সে অনুযায়ী ভিউ করাতে পারেন, তবে লাভ আছে নইলে উল্টো ক্ষতি!
    খতির কারন হচ্ছে, ৫ মিনিটের ভিডিও যদি ১০০ জন ১ মিনিট করে দেখে তবে আপনার এভারেজ ভিউ রেটিং কমে যাবে। এবং রাঙ্কিং এর তলানিতে গিয়ে ঠেকবে। এবং যে কারণে ইউটিউব নিজ থেকে যে সাজেশন লিস্টে আপনার ভিডিওটা রাখতো সেটা কমিয়ে দিবে, ফ্লপ ভিডিও ভেবে। যে কারণে বলবো এটা না করাই উত্তম।

    • 860 views
    • 1 answers
    • 0 votes
  • Asked on January 6, 2021 in Science.

    খুব সুন্দর প্রশ্ন।

    মহাশূন্যে কোনো চাপ নেই!

    তাহলে মহাকাশচারীদের কেন পোশাক পরতে হয়!

    আসলে মহাকাশ এ চাপ না থাকলেও মানুষের শরীরে রক্তের একটা চাপ আছে এর মান 1.5× 10^5 pa । এ চাপ কিন্তু আমরা পৃথিবীতে থাকতে অনুভব করি না কারণ বায়ুমন্ডলীয় চাপ এই চাপ হতে কিছুটা বেশি। কিন্তু মহাশূন্যে তো চাপকে প্রতিঘাত করার মতো কোনো চাপ নেই তাই উল্টো আমরা আমাদের চাপ ই অনুভব করি।

    আর এই চাপ এত মারাত্মক যে আমরা কিছুক্ষনের মধ্যে রক্তক্ষরণে মারা যেতে থাকবো

    • 898 views
    • 1 answers
    • 0 votes
  • Asked on August 17, 2020 in Solution.

    To check if your website is blocked by Facebook, you can use the Facebook Sharing Debugger tool.

    All you need to do is enter your site’s URL and click the Debug button. If your website is blocked by Facebook, you should see the following message (or something similar):

    We can’t review this website because the content doesn’t meet our Community Standards. If you think this is a mistake, please let us know.

    website blocked by Facebook message

    How to fix a website blocked by Facebook

    If your website is indeed blocked by Facebook, here’s how to fix the problem so that you and others can share your content again.

    1. Make sure you’re not violating any Community Standards

    Before doing anything else, you need to make sure that your website doesn’t violate Facebook’s Community Standards.

    If your website is legitimately violating any standards, you’re not going to be able to unblock it.

    Read through the Facebook Community Standards in detail and think about how/if any of them could apply to your site.

    2. Submit your website to Facebook for reconsideration

    Once you’re 100% sure that your website doesn’t violate Facebook’s Community Standards, you can submit it for reconsideration.

    To do this, go back to the Facebook Sharing Debugger tool and enter your website again. You should see the same message telling you that your website is blocked.

    To submit your website for reconsideration, click the let us know link:

    How to submit website blocked by Facebook for reconsideration

    This will take you to a form where you can submit a short message explaining why your site should be unblocked:

    • If your site never violated the Community Standards, you can explain that here.
    • If your site did violate the Community Standards but you’ve since removed the offending content, you can also let them know about that.
    Custom message

    Facebook doesn’t offer a specific timeline for when they’ll respond. However, you should expect it to take anywhere from a few weeks to a month (and you might not get a response at all – you can try resubmitting again if that’s the case).

    • 394 views
    • 1 answers
    • 0 votes
  • Asked on August 17, 2020 in Education.

    That’s great! Since you’re looking for something that can help you develop an Android app with drag and drop facility, I think I have the solution you’re looking for. That’s right! I think It’ll be great if you try OnGoBuyo. It’s a great Android app maker. Just drag and drop and you can build an app for not only Android but for iOS platform also.

    It offers some really exciting features. For example:

    • Custom color selection
    • Supports multiple languages and currencies
    • Right-to-left language
    • Homepage layout customization
    • Maintenance and live mode
    • Push notifications for orders
    • Real-time cart management

    It actually offers many more features than I have mentioned here. I think, maybe you should try OnGoBuyo and see how it works for you. I/m sure you will be able to get your app developed with it with great ease.

    • 326 views
    • 1 answers
    • 0 votes
  • Asked on August 17, 2020 in Education.

    ব্লু লাইট ফিল্টার করে এইরকম চশমা ব্যবহার করতে পারেন। আমি যেটা ব্যবহার করি সেটা এই লিঙ্কে দেখতে পারেন।

    Amazon.com: PROSPEK Computer Glasses, Blue Light Blocking Glasses – Professional (+0.00 (No Magnification) for Men and Women Regular Size, Red and Black): Office Products

    • 1001 views
    • 1 answers
    • 0 votes
  • Asked on August 16, 2020 in Travel.

    Born and raised in Dhaka, the capital of Bangladesh. I can recall how wonderful it was during the 90′s. It was filled with wide open spaces for me to play football, cricket, etc. Now, you literally have to mark the spaces that are empty so you can visit them to spend some quality time.

    • Check out the food, we love to eat spicy. And yes, sometimes it’s a bit too spicy.
    • Visit Ahsan Manzil, Dhakeswari Temple, Lagbagh Fort, National Parliament (Jatiyo Sangsod Bhaban), National Martyr’s Memorial (Smriti Shoudho)
    • Visit the university area, the Doyel Chottor, Shapla Chottor in Motijheel Industrial and Commercial Area. This is the heart of Dhaka City. Go around Curzon Hall, Ramna Park, Teachers-Students Center known as TSC (one of the few places I know has the WiFi service), Shaheed Minar (right in front of Annex Building)
    • Be sure to go around Gulistan, visit places in Old Dhaka, and New Dhaka to compare and contrast. As always, you may have already understood that to stay at an apartment in New Dhaka may suck out all the meager salary off of your pocket. If financial difficulties isn’t one of your concerns, you can consider moving to Uttara, Banani, Gulshan, etc. Otherwise, Bakshi Bazaar, Laxmi Bazaar, Bangla Bazaar, Shathari Bazaar or any other kind of Bazaars maybe your initial residence 🙂
    • Carry a mask, to save yourself from the air pollution. This is exactly why I mentioned that sometimes you may want to visit Curzon Hall to have some fresh air. Try to avoid going near Buri Ganga, a couple of masks coupled with a few air freshener cylinders won’t still be enough to keep the “good smell” burning away the hair inside your nose 🙂
    • If you are a university student and are planning to move to a dorm, make sure you don’t leave your lungi out of your room, in order to dry it 🙂
    • Whoever you are, if you are living in certain places of Old Town, consider not coming out of the house after 8–9 pm. Its not safe. Same goes for New Town.
    • Wherever you go, careful about your pockets. Watch out for pickpocketers. Gulistan, Motijheel, and numerous other places. Careful if you are carrying digital gadgets on the streets. Laptops, cellphones, iPads or whatever it is.
    • Be sure you understand the difference between contaminated food and fresh food. Numerous groceries, fish and meat are contaminated with Formaldehyde. Careful what you buy when you shop.
    • Dhaka is a very accident prone city, you may experience bumps here and there, even if you have a car. We don’t maintain the 3 second rule here. I’ve seen numerous accidents and death (sometimes) everyday. Avoid the public bus completely if possible.
    • If you want to reach somewhere in time, plan ahead. The traffic in Dhaka City is unbearable even after all these years of plannings, and the construction of flyover exits, and other street infrastructure.
    • Don’t get near political rallies, or any rallies if at all possible. I’ve seen a few fireworks go off in front of my very eyes. You should know what I mean (Ka-Boom!). Watch your step, fights can break out anywhere. Just stay out of radius and you should be fine. Yes, it takes a bit of luck though. You may get caught up inside the radius.
    • We usually have political strikes (no vehicles on streets) a few times a month. Try not to go out of home in those days if possible. Don’t know the current situation though.
    • Its not a country where we practice freedom of speech, so don’t become a soothsayer or a sage and start shouting in God’s name or whatever the hell it is that you want to get off your chest. We’ll put you in your place 🙂
    • If you are a lady, dress appropriately, unless you want to get in trouble from bad guys. Actually it may come from any guy since the culture is a bit too restricted and conservative in there, to say the least.
    • You may end up learning Bang-lish (instead of the official Bengali) and/or pick up some other very strange dialects, depending on where you end up staying in Dhaka. Every part of Dhaka has a different style. We just don’t see it, if we don’t live in all of them for a part of our lives.
    • Being among the top ranks in some the most densest cities in the world, and with numerous problems that are usually associated with a developing nation, try and embrace the city as your own in the best way possible. Because the people will soon make you as one of their own. Such is our hospitable nature.

    So, welcome to Dhaka, the capital of “Beautiful Bangladesh”

    • 417 views
    • 1 answers
    • 0 votes
  • Asked on April 12, 2020 in Outsourcing.

    How to shorten links and earn money?

    To earn from URL shortener sites, you should understand the mentality of prospective visitors and then publish links that they care about to bring in a lot of traffic. This will be converted to profit. You can withdraw it after reaching the minimum draw.

    The way URL shortener sites work is based on fetching your own links from anywhere and then shortening them. You can publish them on your sites, forums facebook groups… If you do not have a source of visitors, you can join large Facebook groups and Google Plus

    You spread your links in these groups using an interesting style – away from misinformation – and eventually, you do By placing the link, this ensures that you will not be banned from the group and benefit visitors from the link as well as profit yourself

    To choose the best companies you need to put several factors to apply to the URL shortener sites

    choosing the right URL shortener sites can be determined by these factors

    -Web Design
    -The site’s age
    -Price of 1000 clicks in all countries.
    -Minimum Payout
    -Payment Dates

    These factors are important but there are some sites that may abandon one of these factors and this does not diminish the company. But in this case, you need to look for payment proofs of these sites.

    Even tho choosing the right URL shortener might be a tough call for you I think that it all comes down to how much traffic you can lead to your links. If you struggle with the 2nd part I would recommend checking out Babylon.

     

    • 452 views
    • 1 answers
    • 0 votes
  • Asked on April 9, 2020 in Health.

    What I would do is get very little sleep and do something that involves moving. IE working out, running, or even walking. By noon I would be really tired but I wouldn’t go to sleep yet. I would then stay up until about 9–10 and then listen to something relaxing. I listen to ASMR and that helps me to fall asleep.

    If you don’t know what it is try looking it up. I like to listen to tapping videos as that gives me massive tingles. Try experimenting until you find a sound that gives you tingles.

    As to how long you should stay up stay up until 3–5. Then sleep for an hour or two. Wake up and do what I suggested.

    Good Luck.

     

    • 372 views
    • 1 answers
    • 0 votes
  • Asked on March 29, 2020 in Programming.

    First of all programming is a lifetime learning and exercise. There is are always some concepts which are new to even Bjarne Stroustrup. Second, it will take time.

    I am also a self-taught programmer and I try to guide you step by step.

    Section One: The Learning

    1. Learning basics– The best language for competitive coding is C++ or C. There are several lectures on YouTube but they are quite mediocre. I followed the book Computer Science with C++ by Sumita Arora. It is the best beginner book out there. Read both the edition cover to cover. Do all the exercise questions and examples. Once you are done, you are now ready for next level. Do not try even the beginner problems of competitive coding in this level as it will demoralize you.
    2. Learning “The Library” – Learn the STL library of C++. The best place is the TopCoder tutorials. Although, they are not exhaustive but you will understand them eventually. Practice them.
    3. Enter Competitive Programming – Now you can start competitive coding, beginner level only. I prefer Hacker Rank and avoid SPOJ. Try to solve at least 3 problems a day. In this level, you will get familiar with the rules of the world of competitive programming. Solve as many problems as you can and advance progressively. Without knowing, you will learn some concepts of Data Structure and Algorithm. But your growth will become stagnant at some point of time. Its time to advance to the next and final level.
    4. Data Structure and Algorithm – These are nothing but some acclaimed solutions of some common programming problems. By now you are smart enough to judge your own place to learn. I would just suggest that learn the concepts, practice them and then try them on the problems. So, this is an iterative step: LEARN; PRACTICE; APPLY; REPEAT; In this process, you can also develop some of your own solution hacks.
    5. Contribute– This is an optional step but the most important step. Contribute in the open source community.

    Section Two: Motivation

    Learning is simply incomplete without the motivation. I self taught myself because I had the desire to learn, to make the computer follow my command. The motivation can be from anywhere. Let it be for a job or passion or interest. But without motivation you will not be able to learn competitive programming. Find this. Explore whats in it for you.

    Section Three: Timing

    If you dedicate fully, it will take around 6 months. Otherwise, giving 3–4 hours a day,

    Level 1- 40 days

    Level 2- 10 days

    Level 3- 60 days

    Level 4- Goes on and on and on…

    Level 5- God mode ON.

    Happy Learning…

     

    • 371 views
    • 1 answers
    • 0 votes
  • Asked on March 28, 2020 in Programming.

    When you declare a reference variable (i.e. an object) you are really creating a pointer to an object. Consider the following code where you declare a variable of primitive type int:

    int x;
    x = 10;

    In this example, the variable x is an int and Java will initialize it to 0 for you. When you assign it the value of 10 on the second line, your value of 10 is written into the memory location referred to by x.

    But, when you try to declare a reference type, something different happens. Take the following code:

    Integer num;
    num = new Integer(10);

    The first line declares a variable named num, but it does not actually contain a primitive value yet. Instead, it contains a pointer (because the type is Integer which is a reference type). Since you have not yet said what to point to, Java sets it to null, which means “I am pointing to nothing“.

    In the second line, the new keyword is used to instantiate (or create) an object of type Integer and the pointer variable num is assigned to that Integer object.

    The NullPointerException occurs when you declare a variable but did not create an object and assign to the variable before trying to use the contents of the variable (called dereferencing). So you are pointing to something that does not actually exist.

    Dereferencing usually happens when using . to access a method or field, or using [ to index an array.

    If you attempt to dereference num BEFORE creating the object you get a NullPointerException. In the most trivial cases, the compiler will catch the problem and let you know that “num may not have been initialized,” but sometimes you may write code that does not directly create the object.

    For instance, you may have a method as follows:

    public void doSomething(SomeObject obj) {
       //do something to obj
    }

    In which case, you are not creating the object obj, but rather assuming that it was created before the doSomething() method was called. Note, it is possible to call the method like this:

    doSomething(null);

    In which case, obj is null. If the method is intended to do something to the passed-in object, it is appropriate to throw the NullPointerException because it’s a programmer error and the programmer will need that information for debugging purposes. Please include the name of the object variable in the exception message, like

    Objects.requireNonNull(a, "a");

    Alternatively, there may be cases where the purpose of the method is not solely to operate on the passed in object, and therefore a null parameter may be acceptable. In this case, you would need to check for a null parameter and behave differently. You should also explain this in the documentation. For example, doSomething() could be written as:

    /**
      * @param obj An optional foo for ____. May be null, in which case 
      *  the result will be ____.
      */
    public void doSomething(SomeObject obj) {
        if(obj == null) {
           //do something
        } else {
           //do something else
        }
    }
    • 381 views
    • 1 answers
    • 0 votes