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Total likes received: 73 | Pubby Cash: 277


Andy Tang is the creator of Gopubby.com who has a passion for programming and everything related to technology and is skilled in many areas of coding including Python, HTML/CSS, Bootstrap, and SQL. He is experienced with many Python modules including Pygame, Flask, BeautifulSoup, and Kivy. He also has a solid knowledge of Windows, Mac, and Linux/Unix operating systems.

My Articles: 48

How to Embed Online Games in Your Articles

Categories: General, Tech, Gaming | Pubby Cash Received:  0

Here's how to do it. Simply paste the iframe into the content box and you're good to go. Here is an example. <iframe src="https://scratch.mit.edu/projects/408082131/embed" style="width: 100%; height: 100%; position: relative;" allowtransparency="true" frameborder="0" scrolling="no" allowfullscreen></iframe> ...  Read more

Is your password slacking?

Categories: General, Tech | Pubby Cash Received:  0

We are living in an advanced world, where we make practically any sort of exchange utilizing the Internet. Passwords are a piece of our regular day to day existence, particularly with regards to email and online life accounts. How might you feel if the entirety of the cash in your financial balance was taken? Maybe you need a more grounded secret word. The security arrangements of a significant number of sites leave data totally uncovered. Consistently, individuals build up another program or new strategy to break our security. There are articles that clarify how a programmer can break your record secret key effectively, simply utilizing an assortment of projects like a basic secret phrase speculating program. This program makes different speculations until the secret word is completely split. The program may take a couple of moments or a century; it relies upon the multifaceted nature of the secret key. Different techniques like key lumberjacks comprise of equipment gadgets joined to your PC that can duplicate your data through watchwords that you use to get to the records. Hacking through telephones is another route for these individuals to take your information. Utilizing programs that can copy what you see on your telephone, it is moderately simple for them to get your secret phrase from your telephone....  Read more

What's the difference between MySQL and SQLite?

Categories: General, Tech | Pubby Cash Received:  0

MySQL and SQLite are probably the most famous decisions for information the executives. SQLite is record based — the database comprises of a solitary document on the circle, which makes it amazingly versatile and solid. Although it may seem like a "straightforward" DB usage, SQL is utilized in SQLite. SQLite is intended to be incredible for both creating and testing and offers more than what is required for improvement. When To Use SQLite: - Embedded applications: SQLite is an extraordinary decision of database for applications that need transportability and doesn't require future development. Models incorporate single-client neighborhood applications and versatile applications or games. - Disk get to substitution: In situations where an application needs to peruse and compose records to plate legitimately, it very well may be gainful to utilize SQLite for the extra usefulness and straightforwardness that accompanies utilizing SQL. - Testing: For some applications, it tends to be needless excess to test their usefulness with a DBMS that utilizes an extra server process. SQLite has an in-memory mode that can be utilized to run tests rapidly without the overhead of genuine database tasks, settling on it a perfect decision for testing. Then again, MySQL is exceptionally simple to work with. For example, it tends to be effortlessly introduced, outsider devices make it a straightforward database to begin with, and it's improved with highlights. It bolsters a great deal of SQL usefulness that is normal from an RDBMS. MySQL is made sure about, which makes it exceptionally progressed, as well. It can even deal with a decent measure of information and subsequently can be utilized at-scale. Most definitely, MySQL works productively and adequately. When To Use MySQL: - Distributed tasks: MySQL's replication bolster settles on it an incredible decision for appropriated database arrangements like essential optional or essential structures. - Websites and web applications: MySQL powers numerous sites and applications over the web. This is because it is so natural to introduce and set up a MySQL database, just as its general speed and adaptability over the long haul. - Expected future development: MySQL's replication backing can help encourage flat scaling. Moreover, it's a moderately clear procedure to move up to a business MySQL item, as MySQL Cluster, which underpins programmed sharding, another level scaling process....  Read more

This is how you solve problems

Categories: General, Tech | Pubby Cash Received:  0

So I solved the buttons problem in the GoPubby app, well kind of. There is still a bug where the logout button does not work. Additionally, content for some longer posts is cut off from the top of the screen. So how exactly did I solve the buttons problem? First, let me tell you what the problem was. So 15 to 20 titles of recent posts from the GoPubby website were displayed as scrollable buttons. When I click on one of the posts, it should transition to a page with only that post and its content on it. However, when I did it, I gave me many errors, such as 'NoneType object does not have attribute text' or something like that. I knew the answer lied within object properties, so I queried many websites and watched many YouTube videos so I could get a better understanding. Tech with Tim was a great help. Using his code, I added to my object property and tried it. It worked. But why didn't it work for me? I think the answer lies in the type of class that I had defined. In my class, there was an 'init' function with the 'super()' constructor. When inheritance is involved, the Python 'super()' function allows us to refer the superclass implicitly. So, Python super makes our task easier and comfortable. While referring to the superclass from the subclass, we don’t need to write the name of the superclass explicitly. It's kind of like when you want to import a module, you could either use 'import' or you could use 'from this import that'. I don't understand why the 'init' function caused my object property to mess up, but by using someone else's code, I got a new perspective and the data successfully got passed into the app. I'm still toying around with what Kivy can do....  Read more

Kivy Madness

Categories: General, Tech | Pubby Cash Received:  0

Recently, I have been working on the GoPubby app using the Kivy module in Python. Let me just tell you one thing: writing HTML code for a website is far easier than trying to figure out which classes and objects go where. There aren't many tutorials out there that do a good job of teaching the fundamentals for app development, so I often get stuck on a bug that will take hours to resolve. Currently, I am stuck on a very nasty bug that involves transferring data from my Python file to the Kivy file. The answer lied in object properties, and that brought me to the Kivy documentation page, which at times can hardly be understandable. However, even with the challenges of working with classes and objects, choosing Kivy to develop your app can come with many benefits. First, the screen will automatically resize to fit your current resolution and the buttons and text boxes will also adjust accordingly. Additionally, Kivy provides you with many different effects that can be used in your app to enhance its performance, such as a wide variety of transitions from one screen to another. Though using Kivy may seem like a huge mess, after watching more tutorials and studying more of their documentation, developing your next app will feel like a breeze!...  Read more

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