What is the best programming language to start with if you want to learn programming for the first time also where is a tutorial for it or a book you would recommend that teaches it To me.This is a simple question if you want to be a web developer HTML CSS and JavaScript are your best goals Web programming I also agree should be PHP As a main programming language for the computer C++ would do. Java as an alternative C is also an alternative They are very good and to me -- a 13 year old very easy to understand Your last question "Where to learn them? (B) Python would probably be the best first programming language to learn. This is a difficult question to answer generically, and generally depends on the types of application that you would like to create. One thing is generally true - if you are truly interested in programming, you should learn an object-oriented language. That being said, a question of which language is heavily dependent on the types of applications that you would like to make. This is a list of languages that would be good for a beginner to learn, based on the platform you would like to develop for: Web Programming Where to Learn these Languages
RechargeIT.org RechargeIT was launched in 2007 as an effort within Google.org to demonstrate plug-in electric vehicle (EV) technology and accelerate its adoption. With several new EV’s now available in the marketplace, we’ve retired the RechargeIT initiative. In fact, we’ve updated our EV infrastructure to include more than 30 of the newest plug-in vehicles as part of our employee car sharing service, Gfleet. When we launched RechargeIT in 2007, there were no commercially available plug-in hybrid EV’s available in the market. The RechargeIT Demonstration Fleet Back in 2007, with no commercially available vehicles to test, we had eight Toyota Prius’ retrofitted to make them plug-in hybrid vehicles. The system to collect data from our fleet consisted of an embedded computer running Linux, a wireless data card, a GPS and an AC power monitoring device to monitor charge power. During charging, the system monitored and recorded the AC charge power. The driving experiment See full results »
How to Learn Computer Programming Online at Home: 5 Steps Edit Article4,275 views 6 Editors Edited 9 days ago Computer Programming is the prime reason why the World has got it's beautiful shape that it currently does. Yes, the entire technology that we see around us today is not suddenly dropped from Heaven, rather it is all coded by millions of programmers from all along the History.And, apart from that fact, it is not necessary for everyone to be revolutionary programmers but IT IS a requisite these days to have a basic picture in mind on how this is all done; because, the next generations of (our) kids are going to completely live on it.These days there are numerous ways to learn programming irrespective of your everyday career. The only requirement is to be interested. So, this article is for such people, who want to learn programming out of interest and all you need for accomplishing this is an Internet Connection.Now, let us see how one, as a normal individual, can start to be a part a programmer. Ad Steps 5Don't break the bank. Tips
Шаблон Bridge дополнительные штрихи / Проектирование и рефакторинг Обсуждение многострадального шаблона Bridge на хабре, выявило много интересных мнений и заблуждений. Попробуем разобраться, реанимировать данный шаблон в глазах тех кто борется с формулировками оригинального каталога GoF, а интересующимся темой шаблонов показать несколько дополнительных штрихов. Кратко о шаблонах GoF (Gang of Four – «банда четырех») «Мы не наделены даром предвидения, поэтому те, кто приписывает «банде четырех» экстраординарные способности, будут поражены хаотичностью нашего процесса разработки.» «Когда мы писали нашу книгу, мы действительно пытались кое-что скрыть, Нам хотелось избежать разговоров о том, что один шаблон является специализацией другого или один шаблон содержится в другом в качестве его компонента. «Разработанные GoF шаблоны проектирования учитывают только аспекты микроархитектуры. Шаблоны GoF построены на двух базовых принципах Найдите точки изменений и инкапсулируйте их.Композиция объектов во время выполнения предпочтительнее наследования. Демонстрация Э.
The 5 Best Websites To Learn Python Programming Over the past decade, the Python programming language has exploded in popularity amongst programmers in all areas of coding. From web developers to video game designers to in-house tool creators, many people have fallen in love with the language. Why? Because it’s easy to learn, easy to use, and very powerful. If you’re looking to pick up Python, you’re in luck. There are lots of web resources to learn python, and many of them are entirely free. #1 – How To Think Like A Computer Scientist The most notable aspect of this web Python tutorial series is that not only does it teach you how to use the Python programming language, but it teaches you how to think like programmers think. Keep in mind, however, that learning how to think like a computer scientist will require a complete shift in your mental paradigm. #2 – Dive Into Python The Dive Into Python web tutorial series is awesome for those that want to learn python who have little or no experience with programming. #4 – TryPython
Projects - Technology-Driven Solutions that Address Global Challenges Solutions to help the world live and work more sustainably We developed the Renewable Energy Cheaper than Coal (RE<C) initiative to drive down the cost of renewable energy. We’ve published our results to help others in the field continue to advance the state of concentrating solar technologies. Go to RE<C Google Earth Engine Google Earth Engine, now part of Google Geo, makes decades of satellite imagery archives, data and tools available to scientists and governments around the world so they can monitor and measure changes in the Earth’s environment. Go to Google Earth Engine RechargeIT RechargeIT was launched to demonstrate plug-in electric vehicle (EV) technology and accelerate its adoption. Go to RechargeIT PowerMeter We developed Google PowerMeter as a free energy monitoring tool to raise awareness about the importance of giving people access to their energy information. Go to PowerMeter Investments and grants Informing health policies and providing early warning systems for disease outbreaks
How to Program in Java: 12 Steps Edit Article Edited by Samuel, Tom Viren, Andy Zhang, Ben Rubenstein and 50 others To program in Java (not JavaScript, an unrelated language), you need a compiler, a program to convert Java source code to bytecode. In the old days, the only option was Sun's JDK; but now you have many options, including the GNU GCJ which creates class files or native exe files, and jikes, IBM's open source contribution. Ad Steps 1Download the correct package for your platform. 12Don't reinvent the wheel. Tips After you get some experience, try to get official programmer certification from Sun Microsystems itself. Warnings It is usually not necessary to pay for Java courses that may be very expensive and offer little value.
QoS в Linux: издеваемся над трафиком / Системное администрирование В предыдущей статье я рассказывал про фильтр U32. В этой статье речь пойдёт о так называемых tc actions — действиях, которые можно производить над трафиком. Например, можно построить файерволл без использования iptables/netfilter, или изменять отдельные байты в пакетах, перенаправлять/зеркалировать трафик на другие интерфейсы. Осваивать это будем на примерах. Продолжение под катом. Что же это за tc actions такие? Traffic Control Action (далее просто «действия») — это расширение фильтров в подсистеме управления трафиком. Прежде всего нам необходимо добавить классовую или бесклассовую дисциплину к интерфейсу, а к ней уже будут добавляться фильтры с действиями. Естественно, в ядро должны быть включены соответствующие модули. Простейший пример использования действий Для упрощения построения фильтров, мы будем отбирать трафик для манипуляций с помощью меток. Давайте рассмотрим простейший пример применения действий. Запустим, например iperf на обоих машинах и измерим скорость. Полезные ссылки
mp3DirectCut - editor to cut, fade, split and record compressed mpeg audio fast mpeg audio editing All you need to cut your mp3 mp3DirectCut is a fast and extensive audio editor and recorder for compressed mp3. You can directly cut, copy, paste or change the volume with no need to decompress your files for audio editing. This saves encoding time and preserves the original quality, because nothing will be re-encoded. Features Non-destructive cut, copy, paste Volume change, fade, normalize MP3 recording with ACM or Lame encoder Fast MPEG visualisation and easy navigation Layer 2 support (dvd/dvb audio) AAC support Batch processing Cue Sheet support Pause detection Auto cue (track dividing by time values) Track splitting with filename and tag creation Trim · Crop · Fast play · Loop play ID3v1.1 tag editor · ID3v2 tag keeping VU meter · bitrate visualisation High speed recorder · Command line usage Unicode support View screenshots Current version Download mp3DirectCut 301 KB · simple installer (selfextracting zip) · Freeware Requirements Previous updates
RE<C - A Google.org Project to Develop Electricity from Renewable Energy Sources Our approach to RE<C Through RE<C, we made several investments in companies working on potentially breakthrough technologies. For instance, we invested in companies like Brightsource Energy and eSolar to help expand their work on concentrating solar power technology, and in Potter Drilling to advance its innovative geothermal drilling technology. And we've also sponsored research to develop the most state of the art Geothermal Map of the US, helping better understand the potential for geothermal energy to provide renewable power that’s always available. And we’ve had an engineering team working to improve a type of concentrating solar power technology called the solar power tower. The solar power tower is an exciting technology that works by using a field of mirrors, called heliostats, to concentrate the sun’s rays onto a solar receiver on top of a tower. Over the last few years, we’ve seen a lot of progress in clean energy. What we’ve learned Brayton project overview
How to Code Your First Program in C: 8 Steps 1Make sure you have a C++ compiler or IDE that you are comfortable with and prefer using. (Ex. Microsoft Visual C++) Ad 2Launch your C++ compiler and began a new project. In Visual C++ it's done by pressing File->New->Project->Empty Project. 3After having your empty project set up. // the complete program follows: #include <iostream> using namespace std; int main ( int argc, char** argv ) // standard form ignore for now { cout << "Hello World!" cin.get(); return 0; }