Dynatrace

OCTOBER 12, 2023

This tool lets you quickly extract typed fields from unstructured text (such as log entries) using the Dynatrace Pattern Language (DPL), enabling you to extract timestamps, determine status codes, identify IP addresses, or work with real JSON objects. Consider the following log record: 1693230219 230.4.130.168 C "GET / HTTP/1.1" "Mozilla/5.0

Speed 211

Speed AWS C++ Availability 211

DZone

NOVEMBER 9, 2021

It sits at the very beginning of the process before the code is written and can save an immense amount of time down the road (of somebody spending tons of time just to get to a dead-end). I really like what one of the smartest people with whom I worked said: “A good design is a design where you can see the code”. Important note.

Software 245

Software Software Code Energy 245

Dynatrace

AUGUST 7, 2023

Developers use generative AI to find errors in code and automatically document their code. They can also use generative AI for cybersecurity, write prototype code, and implement complex software systems. Visit our booth, number #2608, at Black Hat and c heck out our guide below. Here’s what you need to know.

DevOps 190

DevOps Analytics Best Practices Java 190

Percona

DECEMBER 29, 2022

The process using pg_upgrade is well documented , and you can easily find the instructions with little googling. for lib in $(psql -qtA pgbench -c"select extname||'.so' Also, you will see a section with the explicit creation of the C language functions for the extensions. A custom C function is using it.

C++ 81

C++ Open Source Database Programming 81

Dynatrace

FEBRUARY 15, 2023

Data lakehouse enables exploratory analytics and interactive data sharing This new UX powers Dynatrace Notebooks, an interactive document capability that allows IT, development, security, and business users to collaborate using code, text, and rich media to build, evaluate, and share insights from exploratory, causal-AI analytics projects.

Analytics 130

Analytics Government Media C++ 130

Testsigma

MARCH 23, 2022

“ Source ” stands for the source code or design. In short, Open Source is any solution/program/project whose source code is freely available for use or modification from the original design. Code-Based Automation Libraries i. No Code Automation Tools i. Automation Engineers c. Examples include: a.

Open Source 76

Open Source C++ Programming Education 76

Sutter's Mill

SEPTEMBER 25, 2022

[Edited to add pre-publication link to next draft of P2392, revision 2, and correct iterator comparison] Brief background As I presented at CppCon 2021 starting at 11:15 , I’m proposing is (a general type or value query) and as (a general cast, for only the safe casts) for C++ evolution. in requires clauses, in general code).

C++ 96

C++ Testing Code Systems 96

Official Blog - World Web Technology

AUGUST 27, 2023

Unlike other popular programming languages such as C or Pearl, PHP pages have HTML with embedded code with some start and end processing instructions that allow you to jump directly into and out of PHP mode. In PHP, code is directly executed on the server and generates HTML to send to the client.

Development 98

Development Ecommerce Open Source Website 98

Scalegrid

JUNE 18, 2019

In this blog, we’ll show you how to connect to a MongoDB server configured with self-signed certificates for SSL using both the Ruby MongoDB driver and the popular Object-Document-Mapper (ODM) mongoid. The connection options available for the driver are documented here , and the options we will need are: :ssl. ssl_verify.

C++ 100

C++ Servers Database Network 100

Sutter's Mill

FEBRUARY 17, 2020

C++ “move” semantics are simple, and unchanged since C++11. Move: What it is, and how to use it In C++, copying or moving from an object a to an object b sets b to a ’s original value. Can a given type document that moving from an object always changes its state? Yes, but don’t.

C++ 98

C++ Testing Design Strategy 98

Daniel Lemire

FEBRUARY 19, 2019

To get good results, we can use an important insight that is not documented anywhere at any length: we can use 64-bit processor instructions to do 32-bit arithmetic. I expect that the compiler will turn this code into a sequence of instructions over 32-bit registers: uint32_t compilermod32 ( uint32_t a ) {. My source code is available.

Benchmarking 138

Benchmarking C++ Games Code 138

Sutter's Mill

JUNE 3, 2021

Briefly, what is the difference among: (a) undefined behavior Undefined behavior is what happens when your program tries to do something whose meaning is not defined at all in the C++ standard language or library (illegal code and/or data). By definition, if a function’s preconditions are violated, then the results are not specified.

C++ 54

C++ Programming Lambda Code 54

Brendan Gregg

JANUARY 1, 2019

Some of these have plenty of free documentation online, like for tracing, and others not yet. Programming in eBPF directly is incredibly hard, the same as coding in v8 bytecode. But no one codes in v8: they code in JavaScript, or often a framework on top of JavaScript (jQuery, Angular, React, etc). encodings/ascii.so

C++ 111

C++ Virtualization Programming Code 111

Smashing Magazine

NOVEMBER 26, 2021

However, there are a few ways in which you can make a large code-base easy to maintain. In certain cases, the build will fail if there are type mismatches in your code as Next.js We recommend using code editor type checking during development.”. Use Code Generators Like Hygen To Generate Boilerplate Code.

Cache 143

Cache Code Testing Design 143

Scalegrid

FEBRUARY 15, 2024

MongoDB® SSL with Self-Signed Certificates in C# Configuring MongoDB Server for SSL/TLS Encryption Once your certificates are ready, the next step is configuring the MongoDB server for SSL/TLS encryption, allowing you to securely connect to MongoDB. Please refer to the documentation of your driver for more details.

Servers 130

Servers Best Practices Government Network 130

SQL Performance

OCTOBER 9, 2019

The relevance to T-SQL is that sometimes we assume that we know everything there is to know about certain T-SQL features, and don't always bother checking the documentation to see if there's more to them. Here's the [fully documented] syntax of the function: EOMONTH ( start_date [, month_to_add ] ). That's pretty neat!

C++ 111

C++ Database Servers Code 111

Testlodge

MARCH 15, 2023

Internal structure may include code, architecture, integrations, and data flows of a system. The more code is tested, the less likely it is to have defects, and any defects found will have less severity. The more code is tested, the less likely it is to have defects, and any defects found will have less severity.

Testing 83

Testing Testing Tools Java Programming 83

Testlodge

JULY 19, 2023

SOX compliance testing validates changes made to code and verifies adherence to internal controls. Testers are responsible for testing code changes to ensure accuracy. J-SOX and C-SOX are the Japanese and Canadian equivalents, respectively. The most important part of SOX compliance testing is accuracy and documentation.

Testing 81

Testing Energy Programming Government 81

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). 1,2] How well do we understand them… exactly? GUIDELINE: Assert liberally. [3]

C++ 58

C++ Programming Code Testing 58

HammerDB

OCTOBER 23, 2023

HammerDB has always used stored procedures as a design decision because the original benchmark was implemented as close as possible to the example workload in the TPC-C specification that uses stored procedures. Additionally, reviewing official TPC-C full disclosure reports highlighted that all vendors also use stored procedures.

Benchmarking 62

Benchmarking Database Network C++ 62

Sutter's Mill

JUNE 29, 2012

Here’s another deep session for C&B 2012 on August 5-8 – if you haven’t registered yet, register soon. But there’s just so much about C++11 to cover, so here’s a fourth brand-new session I’ll do at C&B 2012 that goes deeper on its topic than I’ve ever been willing to go before. This session in one word: Deep.

Hardware 40

Hardware C++ Code Design 40

Adrian Cockcroft

JANUARY 29, 2023

The documentation is written for people that understand hardcore statistics with lots of greek symbols. I have enough math and stats background that I can muddle along and figure out how to use it, so I’m documenting that here without the greek. > system.time(wait1 <- normalmixEM(waiting, mu=c(50,80), lambda=.5,

Lambda 98

Lambda Latency Cache Traffic 98

HammerDB

NOVEMBER 30, 2022

If you need a different version of Python you can build HammerDB from source as detailed in the documentation to use any version of Python 3 that you wish. Copyright (C) 2003-2022 Steve Shaw. Copyright (C) 2003-2022 Steve Shaw. Red Hat Enterprise Linux. Starting the CLI in Python Mode. Use a different Browser. $./hammerdbcli

Virtualization 44

Virtualization C++ Lambda Monitoring 44

Dynatrace

NOVEMBER 8, 2021

The right APM tool will also help you keep a close eye on application transactions along with their business context and code-level detail. Dynatrace brings together APM, infrastructure monitoring, and AIOps, adding digital experience and business analytics, all in context with code-level detail. Real-time awareness in context.

Artificial Intelligence 236

Artificial Intelligence Monitoring Infrastructure Cloud 236

Sutter's Mill

FEBRUARY 23, 2020

This post is an attempt to shed light on this situation, and perhaps reduce some of the time spent on unresolved ongoing design debates in the C++ community. References What references are and how to use them In C++, a C& or C&& reference is an indirect way to refer to an existing object. That’s it.

C++ 75

C++ Lambda Games Design 75

Smashing Magazine

JUNE 18, 2020

Flutter isn’t that, though: it runs natively on each platform, and it means each app runs just like it would run if it were written in Java/Kotlin or Objective-C/Swift on Android and iOS, pretty much. You need to know that because this implies that you need to take care of the many differences between these very diverse platforms.

Storage 93

Storage Mobile Website Java 93

Brendan Gregg

OCTOBER 15, 2019

Dump of assembler code for function schedule: 0xffffffff819b6530 : callq 0xffffffff81a01cd0 < __fentry__ > 0xffffffff819b6535 : push %rbp [.]. Ctrl-C to end. ^C C FUNC COUNT aa_af_perm 1 [.truncated.] Steven covers things that aren't documented elsewhere. (gdb) disas schedule. What the heck! Tracing "*".

C++ 77

C++ Engineering Technology Technology 77

Particular Software

AUGUST 30, 2021

Do you hate boilerplate code? Have you heard of C# source generators 1 and thought they sounded pretty cool but didn’t really know how they could be useful? Now, this code is all it takes to write transactionally consistent NServiceBus handlers inside of your Azure Function project. Do you think Azure Functions are pretty great?

Azure 52

Azure Transportation C++ Code 52

Particular Software

MARCH 28, 2022

Saga analyzers Sagas have a powerful API, but it’s limited by the confines of C#. You can create a class that is a lousy saga but is still perfectly valid C# code. With Roslyn analyzers and code fixes , we can now do a lot better and help guide you toward the pit of success. Let’s take a look at the new features. ??

Development 52

Development C++ Virtualization Metrics 52

SQL Performance

JULY 1, 2021

Here is a query to help you track them down using the sys.columns catalog view, but you're on your own for any explicit references that might exist in your application code: SELECT [ Schema ] = s. name , [ Column ] = c. name , [ Data Type ] = TYPE_NAME ( c. system_type_id <> c.

C++ 58

C++ Database Servers Performance 58

Tech News Gather

SEPTEMBER 7, 2022

The technology is open-source therefore any developer can go to the react-native.dev platform and get the code from the vast pool of developers’ community for a simpler and better user experience. There, when Objective C, Swift, Java, and Kotlin are mixed with their corresponding devices, they are deemed native languages.

Development 52

Development Mobile Java C++ 52

The Morning Paper

SEPTEMBER 20, 2020

For example, think of the classic diamond pattern where A depends on B and C, and B and C both in turn depend on D, but there is no version of D that satisfies the constraints of both B and C. Adding a direct dependency to pin a version, even when it’s not truly a direct dependency of the project (another code smell!).

Monitoring 137

Monitoring Java C++ Strategy 137

HammerDB

NOVEMBER 22, 2021

usr/bin/install -c -m 644./pg_stat_statements--1.4.sql./pg_stat_statements--1.8--1.9.sql./pg_stat_statements--1.7--1.8.sql./pg_stat_statements--1.6--1.7.sql./pg_stat_statements--1.5--1.6.sql./pg_stat_statements--1.4--1.5.sql. include/internal -D_GNU_SOURCE -c -o pgsentinel.o /src/port -L././src/common lib',--enable-new-dtags -lm./postgresql-14.1/contrib/pg_stat_statements$

Metrics 62

Metrics Benchmarking C++ Database 62

Brendan Gregg

DECEMBER 31, 2018

Some of these have plenty of free documentation online, like for tracing, and others not yet. Programming in eBPF directly is incredibly hard, the same as coding in v8 bytecode. But no one codes in v8: they code in JavaScript, or often a framework on top of JavaScript (jQuery, Angular, React, etc). encodings/ascii.so

C++ 52

C++ Virtualization Programming Code 52

Sutter's Mill

FEBRUARY 25, 2021

Explain your answer using the following example, which uses a variation of a proposed post-C++20 syntax for preconditions. [1] GUIDELINE: Use a precondition to write “this is what a bug is” as code the caller can check. A precondition states in code the circumstances under which this function’s behavior is not documented.

C++ 49

C++ Code Testing Systems 49

SQL Performance

AUGUST 1, 2022

If you’ve been writing and optimizing T-SQL code for a while, you’re probably well aware of the many complexities involved with NULL handling. 75 Test XYZ Student C 55 Test XYZ 77.5 75 Test XYZ Student C 55 Test XYZ 77.5 I’ll be using the sample database TSQLV6 in the examples in this article. The Distinct Predicate.

Servers 142

Servers Testing C++ Code 142

Testlodge

OCTOBER 1, 2021

HTML validation testing ensures that HTML code appears with the correct syntax and format. HTML validation can be skipped, but it’s important to pay attention because validating brings many benefits: Clean and proper code – Clean code is a best practice for many reasons. Performance – Clean code performs faster.

Testing 61

Testing Best Practices C++ Code 61