One of the major strengths and weaknesses of both C and C++ are pointers. You can forget to allocate or free memory in the relevant place and program will work perfectly except for unexpected crashes during the most inconvenient time. Modern C++ (standard 2011) has some tricks to help save time and energy during the development process. (more…)
Every day each of us listens to music, views images on the Internet, turns on a radio station or a TV channel. All these processes have a common feature; it is their implementation involving the use of the same mathematical tool – the Fourier transform. It’s not an exaggeration to say that this is one of the most widely used mathematical discoveries, which is widely known in optics and quantum physics, radio astronomy, X-ray crystallography, voice recognition and PET (positron emission tomography) or MRI (magnetic resonance imaging), etc. (more…)
No matter whether you’re a freshman or an undergraduate, if you are a student, it is obvious that holidays and parties can’t help coming to your place one after another. And the thing is usually the celebration and the gifts are of a greater value than the meaning of the holiday itself. So, whether you are in a relationship right now or not, you may greet some people with St.Valentine’s Day if they mean something to you. And let’s find out how to create nice things and unusual decorations for this holiday on your own. (more…)
Many of us, no matter native or non-native speakers of English, often have problems with grammar, spelling, sentence structure and references when it comes to academic purposes. And no wonder since we don’t apply all those complicated rules in daily use. With this in mind, some students proofread the papers multiple times by themselves, others trust MS Word grammar checker and other services or do both. But which option is really reliable and what threats do automatic grammar checkers carry? (more…)
Having noticed the name of this article, many of you have already guessed what it’s going to be about. Also, here are additional hints: this short but quite famous formula may be seen on the T-shirts or cups worldwide; mathematicians and physicists name it “the greatest equation” in some scientific polls. Actually, we’re talking about the Euler’s identity, named to honor the great Swiss mathematician Leonhard Euler. So what exactly is great about this formula? (more…)
This year we celebrate the 55th anniversary of the first spaceflight. Has the space become more available for the humankind since that time? Well, actually, it hasn’t. Let’s consider that we send the rocket with payload to the Low Earth orbit to maintain, say, the International Space Station. How much would it cost in US dollars per kilogram to send it on the Low Earth orbit nowadays? Let’s see what calculations we have. (more…)
One more year with Assignment expert came to its end. We sincerely hope that you’ve had a great time with us and we can’t wait to improve our services and please you even more! Here, we are going to prove you our success gained during 2015 with numbers. And if you haven’t known yet, our website has important news and several useful updates which we’ll also show you in our New Year Assignment Expert post. Enjoy! (more…)
