Dynatrace

SEPTEMBER 20, 2019

One of the several deployment strategies is the blue/green deployment approach: In this method, two identical production environments work in parallel. Let’s assume your team has just pushed new code and it passed pre-deployment testing. Step 1 — The Dynatrace Davis AI-engine identifies the root cause. Dynatrace Davis in action.

Systems 38

Systems Traffic DevOps Database 38

Dynatrace

APRIL 5, 2024

In other words, where the application code resides. However, it’s essential to exercise caution: Limit the quantity of SLOs while ensuring they are well-defined and aligned with business and functional objectives. That said, the guiding thread, predominantly under the client’s control, remains the backend perspective.

Efficiency 264

Efficiency Traffic Tuning Metrics 264

O'Reilly

MARCH 18, 2025

Managing the new risks required everyone to exercise new discipline. One person forcing a hasty code change could upset operations and lead to sizable losses. But before that, AIAWs must perform prep work around strategy: What is AI, really? Roles, strategy, and execution all call for periodic review and adjustment.

Best Practices 52

Best Practices Java Software Software 52

O'Reilly

MARCH 11, 2025

On May 8, OReilly Media will be hosting Coding with AI: The End of Software Development as We Know It a live virtual tech conference spotlighting how AI is already supercharging developers, boosting productivity, and providing real value to their organizations. Much of the code ChatGPT was trained on implemented those dark patterns.

Artificial Intelligence 52

Artificial Intelligence Hardware Website Media 52

Sutter's Mill

MARCH 30, 2025

Were addressing UB methodically, starting with addressing the common high-value cases that will do the most to harden our code: uninitialized variables, out-of-bounds access, pointer misuse, and the key UB cases that adversaries need to implement remote code execution. Spoiler: All constexpr / consteval compile-time code is UB-free.

C++ 59

C++ Programming Code Google 59

Sutter's Mill

JULY 29, 2024

Safety and simplicity are the two core things I want to try to dramatically improve in C++, and are why I’m doing my cppfront experiment, so although the above absorbed some time away from cppfront coding it all contributes to the same goal. (If Jul 10, 2024), new things include: Added. Allow trailing commas in lists.

C++ 116

C++ Lambda Code Open Source 116

Smashing Magazine

OCTOBER 16, 2021

After working on a coding project for a good couple of hours, many developers like myself tend to hit a wall. For the most part, coding can be quite intimidating and disappointing for a beginner or even a well-versed developer. Physical Exercise. A Simple But Effective Mental Health Routine For Programmers. Dave Oscar.

Programming 120

Programming Energy Code Processing 120

Smashing Magazine

AUGUST 19, 2021

It all starts with a Code of Ethics. “I Outcomes of a code of ethics affect almost every aspect of your user research practice, from processes to templates and team environment. Outcomes of a code of ethics affect almost every aspect of your user research practice, from processes to templates and team environment.

Code 143

Code Design Education Government 143

Dynatrace

JUNE 1, 2021

Application performance monitoring focuses on specific metrics and measurements; application performance management is the wider discipline of developing and managing an application performance strategy. Causes can run the gamut — from coding errors to database slowdowns to hosting or network performance issues.

Monitoring 165

Monitoring Mobile Social Media Infrastructure 165

O'Reilly

JUNE 27, 2023

When a person clicked “submit,” the website would pass that form data through some backend code to process it—thereby sending an e-mail, creating an order, or storing a record in a database. That code was too trusting, though. Red-team exercises can uncover weaknesses in the system while it’s still under development.

Social Media 126

Social Media Media Website Database 126

Smashing Magazine

JULY 27, 2021

is opinionated about how to organize JavaScript code, but it doesn’t have built-in opinions about how to organize CSS. and exercise best CSS practices. Then, we’ll remove everything in the styles/ directory (it’s all sample code). We could certainly code our layout directly on the TeaList component. Design Tokens.

Website 144

Website Design Best Practices Code 144

SQL Performance

JANUARY 12, 2022

Despite the poor performance, working on the solution is an interesting exercise. Use the following code to create the table and populate it with a small set of sample data: DROP TABLE IF EXISTS dbo. ( ID INT NOT NULL IDENTITY ( 1 , 1 ) CONSTRAINT pk_Auctions PRIMARY KEY CLUSTERED , Code CHAR ( 1 ) NOT NULL.

Code 116

Code Servers Performance Azure 116

Sutter's Mill

JANUARY 11, 2021

Assertions have been a foundational tool for writing understandable computer code since we could write computer code… far older than C’s assert() macro, they go back to at least John von Neumann and Herman Goldstine (1947) and Alan Turing (1949). Run-time errors should be reported using exceptions, error codes, or similar.

C++ 81

C++ Programming Code Testing 81

Percona

AUGUST 8, 2023

Does your traffic increase come with updated code changes that change the queries? In fact, the most common cause of massive CPU increase that I’ve seen isn’t traffic increase; it’s code changes that introduced inefficient revisions to existing queries or new queries. Do these queries use more caches?

Traffic 98

Traffic Cache Monitoring Database 98

Smashing Magazine

AUGUST 5, 2021

And because something is happening, they usually exercise a good amount of patience first. We might have typed in all the right data, and have chosen all the right settings, and perhaps even went to the trouble of finding a working discount code, and even have crafted a perfect gift message. The Downsides Of Disabled Buttons.

Design 145

Design Transportation Code Systems 145

CSS - Tricks

APRIL 1, 2021

With all of this in mind, I thought improving the speed of my own version of a slow site would be a fun exercise. The code for the site is available on GitHub for reference. I found a lot of value in the Coverage panel in DevTools because it will show just how much code is being used after everything’s downloaded. Lighthouse.

Cache 94

Cache Social Media Media Website 94

Sutter's Mill

FEBRUARY 17, 2020

Otherwise, you’ll either get the implicitly generated move functions, or else requests to move will automatically just do a copy instead, since copy is always a valid implementation of move (it just doesn’t exercise the non- const option). Yes, in my view it does make it a buggy class that shouldn’t pass code review.

C++ 98

C++ Testing Design Programming 98

The Morning Paper

JANUARY 23, 2020

In this study, the diagnosis and resolution of an outage in a global Internet service, Etsy.com, was explored in an effort to uncover which cognitive strategies (specifically, heuristics) are used by engineers as they work to bring the service back to a stable state. Gathering timestapms of changes made to application code during the outage.

Internet 53

Internet Internet Cache Engineering 53

Tasktop

FEBRUARY 24, 2021

Get together once a year for a value stream mapping exercise, and you’ll emerge with a list of potential improvement hypotheses. . Poor code quality ends up drowning teams in re-work and taking resources away from innovation work. The False Developer Quality Equivalency . Ask around, you’ll get plenty of opinions.

Healthcare 52

Healthcare Retail Metrics Innovation 52

The Agile Manager

AUGUST 31, 2020

Decades of poor architecture guidelines and lax developer discipline resulted in the commercial-off-the-shelf components of an ERP becoming inseparable from the custom code built around it. A basic premise is that there are alternatives to traditional "lift and shift" strategies by retiring legacy assets in a piecemeal fashion.

Code 52

Code Architecture Programming Strategy 52

Adrian Cockcroft

NOVEMBER 11, 2019

There are many possible failure modes, and each exercises a different aspect of resilience. Next you record what effect you expect your mitigation strategy to have, which should drop its RPN and then let you focus on the new highest RPN, until there aren’t any high values left.

Latency 53

Latency Systems Engineering Hardware 53

Adrian Cockcroft

NOVEMBER 11, 2019

There are many possible failure modes, and each exercises a different aspect of resilience. Next you record what effect you expect your mitigation strategy to have, which should drop its RPN and then let you focus on the new highest RPN, until there aren’t any high values left.

Latency 52

Latency Systems Engineering Hardware 52

The Agile Manager

FEBRUARY 28, 2017

There aren't a lot of high cards we can draw, but playing them in the right combination offers us a strategy. Tool 1: Dolly the Sheep Companies that are heavily rule-based - think insurance - eagerly moved their business rules into code. It was easy to move into code; it's just as easy to move it back into human-readable format.

Strategy 40

Strategy Java Code Systems 40

Tasktop

FEBRUARY 24, 2021

Get together once a year for a value stream mapping exercise, and you’ll emerge with a list of potential improvement hypotheses. . Poor code quality ends up drowning teams in re-work and taking resources away from innovation work. The False Developer Quality Equivalency . Ask around, you’ll get plenty of opinions.

Healthcare 40

Healthcare Retail Metrics Innovation 40

The Morning Paper

APRIL 16, 2019

Consider the lab exercise to implement Paxos. Luckily, code that is readily model checkable usually corresponds to the kind of code we want students to write — code that is as simple as possible with respect to its state graph. It’s hard to exhaustively test a distributed system with traditional testing techniques.

Systems 43

Systems Efficiency Testing Design 43

O'Reilly Software

MARCH 7, 2018

This is mixing concerns and leads to code that becomes strongly coupled, monolithic, hard to write, hard to read, hard to evolve, hard to test, and hard to reuse. Its strategies for flow control are either stop-and-wait (i.e., You can visit the project’s GitHub repo to explore the code examples in greater detail. of ( Invoice.

Transportation 72

Transportation Java Programming Architecture 72

Tasktop

OCTOBER 30, 2019

He demonstrated how a more elegant functional design—combining immutability, purity, and duality of code and data—can save larger enterprises millions of dollars, as demonstrated by his previous work at Walmart. He had a strategy. Just look at how ugly that service-oriented architecture is!” He laid out a mission.

DevOps 8

DevOps Education Innovation Metrics 8

The Netflix TechBlog

MARCH 6, 2019

We parallelize rerun jobs with Titus , Netflix’s container management platform, which allows us to exercise many hundreds of replay files in minutes. Here’s an attempt to represent this logic with some pseudo code: [link] There is a limit on the throughput you can get out of a single HTTP connection to S3.

Media 218

Media Storage Processing Cache 218

Strategic Tech

DECEMBER 12, 2019

We have to specify with great precision in code exactly what our business rules are, and the computer will apply them exactly as we tell it to. Defining Aggregate Boundaries Deciding that specific business operations should succeed or fail together sounds like a simple requirements gathering exercise. But there is a problem?

Healthcare 10

Healthcare Software Architecture Database Software 10