Micheal  Block

Micheal Block

1604070000

5 lessons from the book The Pragmatic Programmer

The book “The Pragmatic Programmer” by David Thomas and Andrew Hunt is one of the “must-read” for a developer. Co-author Andrew Hunt took part in the creation of the Agile Manifesto back in 2001.

This book can give you a lot of practical advice on how to write flexible, dynamic, and adaptable software. I’ve found this book super interesting, so I want to tell you 5 of the many lessons that this book gave me. I hope to pique your curiosity, in this case, here the link where you can buy the book. Let’s start with the first lesson:

1. Fix the problem, Not the blame:

It is possible that during a debug session you find a problem with a piece of code that someone else wrote, some developers just say “I didn’t write this code so I’ll not fix it”.

Pragmatic programmers fix the code, not the blame, it doesn’t matter whether the bug is your fault or someone else’s. It’s still your problem. Remember to communicate with your team so you can create a common healthy culture. The authors strongly encourage to have robust respectfully debate about code, this is an important way to share knowledge and ideas.

Photo by Headway on Unsplash

2. You can’t write perfect software:

Let me say it straight: perfect software doesn’t exist, so accept it as a fact and don’t waste your time trying to chasing an impossible goal. But pragmatic programmers can get benefits from this thing: code in defensive mode, don’t trust no one including (and especially) yourself code. Continuously search the room for improvement in your code.

The authors introduced common techniques that help us fix up existing code continuously as we go. Write code that works and prove it by writing tests and after that make sure that they are executed often and automatically.

Record every change of your codebase using a version control software, shared the code in a directory is not acceptable as a version control system. This kind of system lets you go back to a previous version of your code, so if you made a mess you can just back to a previous version and start again. In addition, you can always know who made a modification on a specific line of code or which files were modified in a specific version. This information is invaluable for bug tracking, performance, and quality purpose.

3. Don’t depend on what can change:

To really make your code adaptable and flexible you should keep external to your app all those values that can change when your software will run in a different environment or for different customers.

Common things you probably want to externalize are credentials, license keys, formatting details, validation parameters, and so on. You can choose to put these values in a file, database table, or behind an API but keep external this kind of data. Remember that those who don’t adapt fall behind.

4. Take small steps:

The future is uncertain especially when we talk about software. Clients don’t know exactly what they want, that’s where developers can help. Our job is to help people understand what they really want. Some think that the “requirements gathering” is an early phase of the project, but it is not.

Requirements are learned in a feedback loop.

This is the main reason why pragmatic programmers prefer to work in short iterations, to get feedback from the client in a loop. So, to reduce the risks of wasting effort it is important to design and write maintainable code that better suits what it is currently requested.

Take small steps, write code that it is easy to change, gather feedback from the client, and adjust requirements, this is what a pragmatic programmer does. This kind of advice is similar to what the Agile Development says, I wrote an article about this topic, you can find it here.

#software #code #software-development #pragmatic-programming #tips

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5 lessons from the book The Pragmatic Programmer
Jones Brianna

Jones Brianna

1612588350

Hotel Booking App Development

https://www.mobiwebtech.com/create-online-hotel-booking-app-like-oyo-rooms-airbnb/https://www.mobiwebtech.com/create-online-hotel-booking-app-like-oyo-rooms-airbnb/

If you are interested in creating a Hotel booking app like Oyo Rooms, Mobiweb Technologies is the perfect partner for you in this technological world. Our developers have a huge experience in providing mobile app development solutions. Contact us by visiting our official website.

#hotel booking app development #hotel booking app developer #hotel booking app like oyo #hotel booking software development #create hotel booking app #hotel booking web development

Ethen Ellen

1619519725

Immediate $olution to Fix AOL Blerk Error Code 5 with easy instructions

This is image title

AOL Email is one of the leading web email services. It has a number of features who access easily at any place. Through this, you can easily share messages, documents or files, etc.AOL Blerk Error is not a big issue. It is a temporary error and it occurs when there is an issue in loading messages from the AOL server. If your mind is stuck, How to Resolve or Fix AOL Blerk Error Code 5? Here, In this article, we mentioned troubleshooting steps to fix AOL Blerk Error Code 5.

What are the causes of AOL Blerk Error Code 5?

AOL mail usually presents an AOL Blerk Error 5 after the AOL connection details have been entered. meaning. Your password and your username. This error is usually found in words! Or 'BLERK! Error 5 Authentication problem, 'Your sign-in has been received.

Some of the reasons for the error are as follows:
• Internet browser configuration problem

• Saved erroneous bookmark addresses

• browser cache or cookie

• An AOL Desktop Gold technical error.
How to Fix AOL Mail Blerk Error 5 in a Simple Way

This type of error is mostly due to your browser settings or the use of outdated, obsolete software. Users should remember that the steps to solve problems vary, depending on the browser you are using. Here are the steps to fix the mistake, check your browser and follow the steps.

Internet Explorer: Make sure you use the most recent web browser version. Open a new window and follow the “Tools> Web Options> Security> Internet Zone” thread. Activate ‘Safeguard Mode’ and follow the steps to include AOL Mail in the list of assured websites. Start the browser again to save changes and run Internet Explorer without additional information.
Firefox Mozilla: Open a new Firefox window and press Menu. To start the browser in safe mode, disable the add-on and choose the option to restart Firefox. You can see two options in the dialog box. Use the “Start in Safe Mode” option to disable all themes and extensions. The browser also turns off the hardware speed and resets the toolbar. You should be able to execute AOL mail when this happens.

Google Chrome: Update to the latest version of Chrome. Open the browser and go to the Advanced Options section. Go to ‘Security and Privacy’ and close the appropriate add-ons. Once the browsing history is deleted, the password, cookies saved and the cache will be cleared. Restart your system and try to log in to your AOL account with a new window.

Safari: Some pop-up windows block AOL mail when it comes to Safari and causes authentication issues. To fix the error, use Safari Security Preferences to enable the pop-up window and disable the security warning.

If you see, even when you change the required browser settings, the black error will not disappear, you can consult a skilled professional and see all the AOL email customer support numbers.

Get Connect to Fix Blerk Error Even After Clearing Cache & Cookies?
Somehow you can contact AOL technical support directly and get immediate help if you still get the error. Call +1(888)857-5157 to receive assistance from the AOL technical support team.

Source: https://email-expert247.blogspot.com/2021/04/immediate-olution-to-fix-aol-blerk.html “How to Resolve or Fix AOL Blerk Error Code 5”)**? Here, In this article, we mentioned troubleshooting steps to fix AOL Blerk Error Code 5.

What are the causes of AOL Blerk Error Code 5?

AOL mail usually presents an AOL Blerk Error 5 after the AOL connection details have been entered. meaning. Your password and your username. This error is usually found in words! Or 'BLERK! Error 5 Authentication problem, 'Your sign-in has been received.

Some of the reasons for the error are as follows:
• Internet browser configuration problem

• Saved erroneous bookmark addresses

• browser cache or cookie

• An AOL Desktop Gold technical error.
How to Fix AOL Mail Blerk Error 5 in a Simple Way

This type of error is mostly due to your browser settings or the use of outdated, obsolete software. Users should remember that the steps to solve problems vary, depending on the browser you are using. Here are the steps to fix the mistake, check your browser and follow the steps.

  1. Internet Explorer: Make sure you use the most recent web browser version. Open a new window and follow the “Tools> Web Options> Security> Internet Zone” thread. Activate ‘Safeguard Mode’ and follow the steps to include AOL Mail in the list of assured websites. Start the browser again to save changes and run Internet Explorer without additional information.

  2. Firefox Mozilla: Open a new Firefox window and press Menu. To start the browser in safe mode, disable the add-on and choose the option to restart Firefox. You can see two options in the dialog box. Use the “Start in Safe Mode” option to disable all themes and extensions. The browser also turns off the hardware speed and resets the toolbar. You should be able to execute AOL mail when this happens.

  3. Google Chrome: Update to the latest version of Chrome. Open the browser and go to the Advanced Options section. Go to ‘Security and Privacy’ and close the appropriate add-ons. Once the browsing history is deleted, the password, cookies saved and the cache will be cleared. Restart your system and try to log in to your AOL account with a new window.

  4. Safari: Some pop-up windows block AOL mail when it comes to Safari and causes authentication issues. To fix the error, use Safari Security Preferences to enable the pop-up window and disable the security warning.

If you see, even when you change the required browser settings, the black error will not disappear, you can consult a skilled professional and see all the AOL email customer support numbers.

Get Connect to Fix Blerk Error Even After Clearing Cache & Cookies?

Somehow you can contact AOL technical support directly and get immediate help if you still get the error. Call +1(888)857-5157 to receive assistance from the AOL technical support team.

Source: https://email-expert247.blogspot.com/2021/04/immediate-olution-to-fix-aol-blerk.html

#aol blerk error code 5 #aol blerk error 5 #aol mail blerk error code 5 #aol mail blerk error 5 #aol error code 5 #aol error 5

Bella Garvin

Bella Garvin

1626610902

Ticket Booking App Development I Online Ticket Booking Web Development Services

Orbit Edge is a ticket booking app development company. We create eye-catching website design for your event management software. Instant ticket reservation feature will encourage visitors to make a deal. We create a responsive website with attractive graphic designs that drive conversions.

#ticket booking app development #ticket booking website development #online booking app development #ticket booking app development company #ticket booking app development services

Micheal  Block

Micheal Block

1604070000

5 lessons from the book The Pragmatic Programmer

The book “The Pragmatic Programmer” by David Thomas and Andrew Hunt is one of the “must-read” for a developer. Co-author Andrew Hunt took part in the creation of the Agile Manifesto back in 2001.

This book can give you a lot of practical advice on how to write flexible, dynamic, and adaptable software. I’ve found this book super interesting, so I want to tell you 5 of the many lessons that this book gave me. I hope to pique your curiosity, in this case, here the link where you can buy the book. Let’s start with the first lesson:

1. Fix the problem, Not the blame:

It is possible that during a debug session you find a problem with a piece of code that someone else wrote, some developers just say “I didn’t write this code so I’ll not fix it”.

Pragmatic programmers fix the code, not the blame, it doesn’t matter whether the bug is your fault or someone else’s. It’s still your problem. Remember to communicate with your team so you can create a common healthy culture. The authors strongly encourage to have robust respectfully debate about code, this is an important way to share knowledge and ideas.

Photo by Headway on Unsplash

2. You can’t write perfect software:

Let me say it straight: perfect software doesn’t exist, so accept it as a fact and don’t waste your time trying to chasing an impossible goal. But pragmatic programmers can get benefits from this thing: code in defensive mode, don’t trust no one including (and especially) yourself code. Continuously search the room for improvement in your code.

The authors introduced common techniques that help us fix up existing code continuously as we go. Write code that works and prove it by writing tests and after that make sure that they are executed often and automatically.

Record every change of your codebase using a version control software, shared the code in a directory is not acceptable as a version control system. This kind of system lets you go back to a previous version of your code, so if you made a mess you can just back to a previous version and start again. In addition, you can always know who made a modification on a specific line of code or which files were modified in a specific version. This information is invaluable for bug tracking, performance, and quality purpose.

3. Don’t depend on what can change:

To really make your code adaptable and flexible you should keep external to your app all those values that can change when your software will run in a different environment or for different customers.

Common things you probably want to externalize are credentials, license keys, formatting details, validation parameters, and so on. You can choose to put these values in a file, database table, or behind an API but keep external this kind of data. Remember that those who don’t adapt fall behind.

4. Take small steps:

The future is uncertain especially when we talk about software. Clients don’t know exactly what they want, that’s where developers can help. Our job is to help people understand what they really want. Some think that the “requirements gathering” is an early phase of the project, but it is not.

Requirements are learned in a feedback loop.

This is the main reason why pragmatic programmers prefer to work in short iterations, to get feedback from the client in a loop. So, to reduce the risks of wasting effort it is important to design and write maintainable code that better suits what it is currently requested.

Take small steps, write code that it is easy to change, gather feedback from the client, and adjust requirements, this is what a pragmatic programmer does. This kind of advice is similar to what the Agile Development says, I wrote an article about this topic, you can find it here.

#software #code #software-development #pragmatic-programming #tips

Bella Garvin

Bella Garvin

1623298983

Ticket Booking App Development

Orbit Edge is USA based ticket booking app development company that has immense experience in creating ticket booking platforms. We deliver our services in India, Australia, South Africa, New Jersey, Kenya, and many other countries at affordable prices.

#ticket booking app development #ticket booking website development #online booking app development #ticket booking app development company #ticket booking app development services