Best Laptops for Programmers and Tech Guides

Tips to make you a better Pascal developer

August 14, 2018 Paul 0

pascalPascal is a high-level and readable programming language. It was designed for use by beginners or as a teaching language. Pascal was meant to enable beginners to “mentally compile” in a time when computer access was extremely limited. Pascal is often preferred to other programming languages, and may be useful in solving technical problems. You don’t necessarily require to learn any other easier language to better understand Pascal. It is a stress-free programming language and gets you to understand the programming fundamentals. Pascal goes a long way to helping you learn the C programming language. It has similar structure and syntax to that of the C programming language. Delphi became Pascal’s successor language: the object oriented version of Pascal.

Below are some top pascal development tips that might help you grow as a Pascal coder and gain more knowledge about the development language.

1. Understand the basics

Pascal offers you very many options and features, sometimes developers are lured into learning too many building blocks in a very short time. As a result of this, they end up reading a lot of content, but their fundamentals hang on a loose thread. Trust me, Pascal is one development language which is easy to learn and “mentally compile” if you pay attention to the simple syntax. On the other hand, it can be annoying if you are greedy trying to take shortcuts forward.

2. Case Sensitivity

Pascal is among the few a case insensitive programming languages. Meaning you can write your object, functions and algorithm in both upper and lowercase. Like variables X_Variable, x_variable and X_VARIABLE are interpreted the same in Pascal.

This is motivation to enable beginners learn Pascal with ease and for the sake of compatibility. However, if the compiler cares about something then the same is required for the programmer. This way the compiler is able to check and return errors.

3. Avoid creating many objects

Delphi enables you create objects in Pascal, However, many objects will exhaust memory and processor speed of the system. Object creation is never complete without allocating memory to it. Therefore, it is advisable to check the object requirements, and not creating unwanted objects in the code.

4. Don’t just read

Fine, if your only reason of learning Pascal is to pass the exam you have the next day, go ahead and read through all the things that you can. Since it is easy to understand and compile lines of code in Pascal, you might just get to pass the exam. Nonetheless, if you are serious about learning Pascal and getting to use it for applications development, then the best option is not by reading, but by executing the lines of codes. Gain skills and then implement what you have studied, in the form of program. You can never learn Pascal if you are not ready to get your hands dirty.

5. Understand the program structure and algorithm

Even if you are coding a simple program having a ‘for while’ statement, as a beginner, start by drafting the code on a book. E.g:
program Test;
begin
writeln(‘Hello World’);
end
Pascal is a very readable language, but you need to understand the idea behind the code. With clear meaning of the algorithm and the entire compiler process, it becomes easy to catch common student syntax errors that other programming languages would have allowed. Even for the experienced developers, the best approach to a complex problem or write an algorithm for Pascal program is to break the program into modules, then you get to crack a solution for each function. When you start getting at least one module right, you get the confidence to writing the next one.

6. Working with strings

In Object oriented programming a string is classified as a class. Concatenating two strings in Pascal might cause the formation of a new string object, which in the end slows down the memory speed of the system. Always begin by instantiating a string object directly, and avoid using the constructor for this purpose.

7. Exercise, exercise, exercise

There is a lot to learn on Pascal! However, it is important to uphold the interest to learn and wanting to get better. Like any other language in programming, you can understand Pascal on your own, but the only thing wanted is continuous learning, and coding to execute what you have understood. Consider playing football; the more you sweat while practicing for the game, less you bleed in the match.

5 Top High-End Programming Laptops

August 9, 2018 Paul 0

Software developers spend the majority of their working hours using their laptop. Therefore, it is important that developers choose a laptop that will speed perform tasks such as compilation and running web servers smoothly. A laptop has a significant impact on the productivity of a developer.

A good developer’s laptop should have at least 8 GB of RAM and an Intel i5 or AMD Ryzen 5. If a developer’s budget allows, they should choose a laptop with a Solid State Drive (SSD) as they are much faster compared to the traditional Hard Disk Drive (HDD). However, SSDs are more expensive compared to HDDs meaning they offer less storage compared to HDDs. Developers should consider laptops that contain both a HDD and SSD. The SSD is used for installing the OS and programs while the HDD is used to store data and backups. Other crucial factors to consider are the display resolution and brightness, keyboard, track pad, battery life, weight, number of ports and graphics card. Additionally, the platform one is developing for determines their laptop. Developers creating apps for iOS must use a Mac laptop.The following list contains laptops that are suitable for developers at various price points:

xps 15

Dell XPS 15

This 15 inch laptop weighs only 3.9 pounds. The display is bright and clear with a quad HD display. Developers have the option of choosing between a touch and non-touch display. Despite its low weight the XPS 15 does not compromise on performance as it has a core i7 8th Generation Processor, 16GB RAM and a NVidia GeForce GTX 1050 graphics card. The keyboard is backlit with the keys having 1.5 mm of travel making typing a pleasant affair. Developers are not limited when it comes to peripherals as there is 1 USB Type C port, 2 USB 3.0 ports, an inbuilt memory card reader and a headphone jack. However, the laptop does not have a DVD or Blu-ray drive. When it comes to storage, the XPS provides an SSD available at 256 GB, 512GB and 1TB depending on the developer’s preference. The battery life for the laptop is decent giving up to 10 hours battery life for normal usage.

 

macbook-proMacBook Pro MPTR2LL

This 15 inch Apple laptop is powered by a KabyLake i7 processor and a Radeon Pro 555 GPU with 2GB of graphics memory. The display crisp, clear and bright allowing developers to work outside if they want to. The Macbook Pro provides 16 GB of RAM and 256 GB of PCI-e SSD storage. Developers who transfer a lot of data will be delighted with the Thunderbolt 3 ports which support 10 GBps of data transfer speed.
Lenovo ThinkPad E570

This sturdy laptop is renowned for its speed and performance. Programmers and business professionals adore the ThinkPad E570 for its robustness and ergonomics. This ThinkPad has decent performance with 12 GB of DDR4 RAM and an Intel Core i5 processor. The display only has a resolution of 1366×768 but it uses anti-glare technology to provide clear images even under direct sunlight. Additionally, the laptop provides hybrid storage with a 1TB HDD and 128 GB SSD.

Dell-Inspiron-15-5000-5577-i5577Dell Inspiron i5577

The Inspiron i5577 is the best development laptop under $1000. The laptops display is a full HD LED display and the keyboard is backlit allowing developers to work at night. The processor is a Kaby Lake Core i7 CPU and Dell provides the laptop with 8GB of RAM, which can be expanded to 32 GB. Like the Lenovo the Inspiron i5577 is a hybrid with a 128GB SSD + 1TB hard drive. Despite packing all these features the laptop is not heavy weighing only 5 pounds. Frontend developers who do graphic design can choose the touch screen variant which has a 4K display.

ZenbookAsus Zenbook

The Zenbook is a 13 inch ultrabook with a 1920×1080 display. The whole body of the Zenbook is made using aluminum making for a very sleek and premium looking ultrabook. The Zenbook has numerous variants each offering different options. The best option has a Skylake Core i5 processor, 256 GB SSD and 8 GB RAM. The Zenbook has several connectivity ports including an inbuilt SD card reader, HDMI port, two USB 3.1 ports and one USB Type C port. This ultrabook is ideal for developers who like to work on the move as it weighs less than 4 pounds and it has a 12 hour battery life.

Best Security Gadgets for Your Home

December 6, 2016 Paul 0

 

In today’s age of entrepreneurship, wireless capabilities, affordable hi-tech gadgets, and online connectivity via smartphones, home security has come into a modern boom of unique and effective products that most anyone can afford. From wireless video, interactive features, away-from-home security, and innovative products, home security has improved and now offers us a plethora of security gadgets for the home.

 

 

The following products are 2 of the best and unique security gadgets you can purchase for your home security that protects against and defies the old traditions, and brings security into today’s unique fight against break-ins.

 

 

1. The Lock Locker Security Latch


First, is a product that is surprisingly simple, low-tech, but effective: The Lock Locker Security Latch. This product has three steps that protects against lockpicks and even those thieves who have a key. Here is how it works.

 

Let’s say that you are home with the door locked. You’re asleep at night or simply trying to keep up with the kids. The Lock Locker is placed over your deadbolt and door knob from up top, and can detect lock picking and bumping of the door in the event of an attempted break-in. In fact, the Lock Locker makes it impossible to unlock the door from the outside completely, even with a key or a lock pick. The material is made of a strong polycarbonate that is used in the making of bulletproof glass.

 

The adjustable inserts feature 21 locking positions for most deadbolt systems.
You can use this at home or when you travel, so that you feel safe no matter where you are. This is perfect for stay at home moms, those who are first living on their own, those living in apartment buildings or bad neighborhoods, or anyone who wants that extra sense of security when they are home.

 

The Lock Locker is a great security hack that is both affordable and low tech, which makes for the perfect home security gadget for your home. It has received excellent reviews and is affordable, at around $25.00 per Lock Locker. Use them on all of your doors; they are easy to install and makes it simple to defy the traditional and most common methods of breaking into homes.

 

2. Ring, the Wi-Fi Enabled Video Doorbellring-wi-fi-enabled-video-doorbell-features-1024x502

One of the most popular gadgets that has made its way onto the home security scene is a more high tech, but still affordable, wi-fi enabled video doorbell called Ring.

 

This incredible doorbell comes in four different sophisticated designs and allows you to see and speak with those who ring your doorbell or come within the set parameters of the motion sensor, day or night. You can see and speak with these individuals when you are at home or anywhere else. This is because it is wi-fi enabled and you can use your wireless device to sync to it.

 

Ring alerts and begins live video when triggered by its motion detection or when the doorbell is rung. Both the camera and doorbell are included on the Ring device. Ring looks just like a rectangular doorbell casing, except the discrete camera and motion detector is located above the doorbell, letting visitors, unwelcome and welcome alike, know that they are being watched.

 

The setup is easy — you simply mount the doorbell on the wall of your choosing on your porch area, and you sync it to your personal Wi-Fi network. Ring is powered by using a built-in rechargeable battery, which lasts up to 6 months, or you can hook it up to your existing doorbell wiring.

 

 

 

Worried about it being stolen? Don’t be. Ring has a lifetime purchase protection warranty. They will replace your doorbell if it (very unlikely) gets stolen.

 

The Wi-Fi Requirements need a 802.11 b/g/n 2.4 GHz network. The encryption of the video is bank grade, so you need not worry about anyone hacking into your video feed. The audio is two-way and features noise cancellation. The video itself is excellent. With Full 720p HD video at 30 frames per second, you can see any visitor with 180 degrees field of view. The sensor is also 1280 x 720 CMOS, and has perfect night vision.

 

This popular security device is available for $199.99 online and has received rave reviews.

 

 

 

 

 

Apps That Will Make Your Life Easier

November 6, 2016 Paul 0

We are going to talk about two of the most popular note taking apps that you can find on your smartphone, sure to increase your productivity level up a few notches. Be it Android, iPhone, iPad or Windows 7, Evernote is available on almost all of the OS. It comes with the advantage of allowing users capture virtually whatever they want. To create notes has been oversimplified by Evernote – plus the note will support different types of media. This integrates into a part of a notepad.

 

 

What’s so new about the Evernote?main

 

You never would be tired of searching because searching on Evernote is really easy and convenient. Be it a hand written text inside an image, you can find it using Evernote. You will find variable options for entering text, photos, attachments; you can tell Evernote where you are currently located and you can enter calendar links, email and tags too.

 

 

Now what are tags? They are actually keywords which can be associated with the user created notes to be a connecting link to similar and related subjects. Thus comes in place the powerful search database which is always a single click away and this is made possible only with the ability of adding, removing tags whenever a note is created. Medical professions love this app for making work convenient and quicker.

 

 

What surprises the user is that Evernote has integral cloud sync, and the ability to access notes from anywhere. There are many applications for healthcare professionals, and it can successfully be used to store patient data. The sheer genius of Evernote is that all data we feed to it is properly organised, totally effective and highly productive, and that’s what makes it adaptable to the needs of almost any person’s individual requirements. Thus Evernote can prove to be useful for medical professionals by creating a searchable, organised place to put all our notes and thoughts.

 

 

What’s different with Skitch?skitch-evernote-logo-e1439811160198

 

Skitch, another great app comes into effect when used in conjunction with Evernote. In simple terms, it is a photo annotation tool. This is another product that had been launched by the makers of Evernote. Available on Mac, iPhone and Windows, it’s easy to start off. Your start can be a bare beginning like taking a photo, choosing one from the already uploaded files.

 

 

You can also start things off with a map or a web search. To give the teaching a jump start, you can add texts and highlights to the same. The menu is also very easy to go through and things are made even simpler with the navigable controls. It is too obvious to state that it is a very user friendly app.

 

 

You can create a highly efficient interface using a simple image along with the tags you added. It lets you open up an iOS map of the locality that makes it easy to locate hospitals in the locality. There is an auto save feature which directly transfers all the image annotations to the Evernote library.

 

 

Skitch is at best very simple and useful and it facilitates users to clip from maps from within the app. This along with Evernote can become a time saver for all medical professionals. Simplicity sometimes is the way to go about when it comes to apps helpful for medical professionals – skitch is an example.

 

 

New Tech Products That’ll Change Our lives Forever

November 6, 2016 Paul 0

 

Emerging Technology That Will Change The WorldFuture640x360

 

Most of the adults who are alive today grew up without mobile phones and the Internet. Smartphones and tablets were unheard of in those days. However, a lot has changed in the current times. We have smartphones that operate on voice commands. We have social media and that makes the world a global village. Who would have imagined that our lives could change so much? We have faster computers, high Internet speeds, and high-end phones.

 

The world is constantly evolving, and things will be different in the next ten years. What are some of the technological inventions and products that will change the lives of the people?

 

Supercomputers and robotics1o04fz7bc69c3bafbv65

 

The department of engineering at Google predicts that the computers will exhibit intelligent behavior that equals that of humans by the year 2029.

 

It is anticipated that robots will do the majority of the human work in the future. As a matter of fact, robots are being used to manufacture most of the products. Shortly, they will build houses and replace human labor in the stores and restaurants.

Bio-engineeringscitech-days-bioengineering_1

 

Human cyborgs are real. Technological advancement has been witnessed in the bioengineering field. Some classic examples include:

 

    • Artificial hand with real feelings

 

    • Microchips implanted in the brain to restore defective hearing and seeing.

 

    • Electronic membranes that keep the heart beating

 

 

Geneticsdt_150526_dna_chromosomes_genes_800x600

 

A lot of improvement has been made in the field of genetics. Scientists are now in a position to clone animals. Other advancements include:

 

    • Gene therapy

 

    • Personal genomics

 

    • Synthetic life

 

 

Gene therapy is often done for cosmetic purposes. It can be done as many time as one pleases.

 

 

 

3-D printing is a reality.

We have 3-D printers that can print on food items, furniture, and clothes. Fashion designers have taken advantage of this invention. We can now expect 3-D high-performance cars in the near future.

 Implantables and wearablesiPhone-Implant-in-Head--111657

Smartphones will become a thing of the past. The possible introduction of smart contacts that are of high resolution with corresponding audio plugs will push computers and smartphones to digital history. Look forward to the introduction of wireless watches and smart glasses.

 Transhumanism

By 2035, the majority of the people alive will identify themselves as transhumans. There will be a lot of human enhancements. Spinal implants, breast implants, reconstructive joint replacements and dental implants will become a common feature of the human life.

 

 

 

 

 

Sites You Should Know About and Visit for Tech News

October 6, 2016 Paul 0

 

Tech sites that you need to bookmark

 

Are you looking for a website that offers the latest and unbiased news and reviews on the technology and gadgets? Do you want to participate actively in the latest technology and gadget news over coffee with your friends? The Internet has a lot of information, but not all websites, and web pages can be trusted.

 

Here is a list of reliable sites that will keep you updated in the world of technology, gadgets, and specific topics such as operating systems, best gaming sites, and the cloud technology. Visit the sites and subscribe for you to be always updated.

 

Techcrunch.comEtxjSSKk_400x400

 

This is a website that offers information related to new gadgets and technology. It is one of the leading technology media globally. If you are looking for reviews on the newest Internet portals, products, websites and the latest news in technology, visit Techcrunch.com.

 

Thenextweb.comthe-next-web-logo2

 

It is a website that offers the latest news on matters related to technology. It specializes in the latest advancements and news related to technology, its culture and business too. For information on the next generation gadgets. For those who love browsing, the site is a helpful online resource. The site has about ten million page views and 7 million visits monthly.Visit here

 

Gizmodo.comGizmodo-logo

 

Gadgets lovers should make a point of visiting this site. It features reviews and the latest news on gadgets. It offers the best guides for existing and new gadgets in the market. Additionally, it displays news for operating systems such as Windows, Android, and iOS. Gadget lovers will fall in love with the site.

 

Digitaltrends.comdigitaltrends-logo_2

 

Just the slogan of the site, digitaltrends.com will totally upgrade your lifestyle. It contains breaking news for computers, home theater, gaming devices and lifestyle products. For those who love to follow the latest news and information on cars, photography, and music, ensure you subscribe to the site. If you own or wish to have an iPhone, you will find the latest news on Apple and iPhone applications.Visit here 

 

Technorati.comtechnorati-com-logo

 

Bloggers and tech website owners should consider visiting this site. It is a collection of information that has been collected, researched and distributed in the online conversation globally. It has news related to operating systems, gadgets and cloud technology.Visit here

 

HowToGeek.comhowtogeek

 

This is a site that is dedicated to computers and how they operate. It features a constant stream of articles related to the computer topics. There are sections dedicated to specific topics like operating systems that run the computer systems. It is an ideal site for people who wish to expound their limited technological knowledge.Visit here

 

 

 

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