Sutter's Mill

MARCH 11, 2024

To talk about C++’s current safety problems and solutions well, I need to include the context of the broad landscape of security and safety threats facing all software. When I say “safety” unqualified here, I mean programming language safety, which benefits both software security and software safety. Acknowledgments. Let’s dig in.

C++ 139

C++ Programming Code Java 139

Sutter's Mill

JULY 20, 2019

Obligatory comment: The C++20 Eagle has wings. At noon today, July 20 2019, the ISO C++ committee completed its summer meeting in Cologne, Germany, hosted with thanks by Think-Cell, SIGS Datacom, SimuNova, Silexica, Meeting C++, Josuttis Eckstein, Xara, Volker Dörr, Mike Spertus, and the Standard C++ Foundation.

C++ 98

C++ Education Programming Design 98

Percona

OCTOBER 13, 2023

Visual Studio Code (VS) supports memory dump debugging via C/C++ extension: [link]. Installing c/c++ extension We need to install the c/c++ extension. ext install ms-vscode.cpptools Once we install the c/c++ extension, we can find it in extensions. Here are the instructions for doing so.

Code 98

Code C++ Storage Programming 98

HammerDB

FEBRUARY 25, 2021

This is why the choice of programming language is so important from the outset. For HammerDB both TPROC-C and TPROC-H run all of their workloads on the database being tested in SQL. The following is an example from TPROC-C from SQL Server. Database interfaces in C. and the following from TPROC-H. select top 100.

Programming 67

Programming Benchmarking Virtualization C++ 67

Percona

JUNE 20, 2023

In order to understand “segmentation fault,” it is a must to know the basic idea of segmentation and its implementation in C programming. When we need to execute any program, it should be loaded into memory first. Inside the memory, they can be allocated any available space.

Programming 81

Programming C++ Database Virtualization 81

Scalegrid

OCTOBER 7, 2019

The supported programming languages for PostgreSQL include.Net, C, C++, Delphi, Java, JavaScript (Node.js), Perl, PHP, Python and Tcl, but PostgreSQL can support many server-side procedural languages through its available extensions. The programming language C came in third place, averaging 20.0%

Strategy 182

Strategy Cloud Java Open Source 182

Dynatrace

JANUARY 17, 2023

OpenTelemetry SDKs are available for most contemporary programming languages, such as C++, Go, Java, JavaScript, and Python (see [link] for the full list). An additional piece of the puzzle is available in the log viewer which shows billing failure messages on the workload, along with links to the distributed traces.

Analytics 280

Analytics Metrics Open Source Java 280

Daniel Lemire

FEBRUARY 8, 2019

I believe that all optimizing C/C++ compilers know how to pull this trick and it is generally beneficial irrespective of the processor’s architecture. In concrete terms, here is the C code to compute the remainder of the division by some fixed divisor d : uint32_t d =. ; // your divisor > 0. if ( ( i % 3 ) = = 0 ).

C++ 279

C++ Benchmarking Hardware Testing 279

PDC

FEBRUARY 13, 2019

Parallel programming solves big numerical problems by dividing them into smaller sub-tasks, and hence reduces the overall computational time on multi-processor and/or multi-core machines. Traditionally, Python is considered to not support parallel programming very well, partly because of the global interpreter lock (GIL). nprocs = mp.

Programming 71

Programming Code Processing C++ 71

Sutter's Mill

JUNE 14, 2020

Using examples from the evolution of programming languages and a few other tech products, it analyzes some key design factors that let you confidently answer the question, “why will your NewThing succeed, when a lot of things that look like it have failed in the past?”

Availability 76

Availability Programming Design C++ 76

ScaleOut Software

SEPTEMBER 20, 2018

Their NoSQL , object-oriented storage precisely fits the requirements for digital twin objects, making it straightforward to deploy and host these objects with both scalable performance and high availability. The post Object-Oriented Programming Simplifies Digital Twins appeared first on ScaleOut Software.

Programming 63

Programming IoT Java Analytics 63

The Morning Paper

MAY 27, 2019

CheriABI: enforcing valid pointer provenance and minimizing pointer privilege in the POSIX C run-time environment Davis et al., And this all has to work for whole-system executions, not just the C-language portion of user processes. ASPLOS’19. We answer this question affirmatively. That ‘reasonable’ performance cost is a 6.8%

C++ 61

C++ Hardware Virtualization Benchmarking 61

Sutter's Mill

APRIL 3, 2023

This time, we chatted about news in the C++ world, and then about my Cpp2 and cppfront experimental work. Thanks to Timur Doumler and Phil Nash for inviting me on their show – and for continuing CppCast, which was so wonderfully founded by Rob Irving and Jason Turner !

C++ 86

C++ Programming Design Code 86

PDC

AUGUST 2, 2019

In previous posts we have introduced the multiprocessing module which makes it possible to parallelize Python programs on shared memory systems. This module provides an object-oriented interface that resembles the message passing interface (MPI) , and hence allows Python programs to exploit multiple processors on multiple compute nodes.

Programming 64

Programming Code Processing Open Source 64

Tech News Gather

MARCH 30, 2022

There are numerous options available. It is a combination of programming languages, frameworks, libraries, patterns, servers, UI/UX solutions, software, and tools used by developers. Native app development uses programming languages such as Java and Kotlin for Android, Objective-C, and Swift for iOS. Back-End Tech Stack.

Technology 96

Technology Technology C++ Java 96

Dynatrace

DECEMBER 13, 2023

Increased data observability will enable users such as ITOps and business analytics teams to understand not only the availability of data, but also the structure, distribution, relationships, and lineage of that data across all sources, including different platforms in a distributed hybrid and multicloud environment.

Technology 202

Technology Technology Artificial Intelligence Analytics 202

Official Blog - World Web Technology

AUGUST 27, 2023

Similarly, using the best programming language for your website is also crucial. When it comes to programming languages, you will find many options, but PHP is the most viable option to choose. It is one of the most preferred programming languages used by developers across the globe for website development. What is PHP?

Development 98

Development Ecommerce Open Source Website 98

Sutter's Mill

MAY 1, 2023

Simple, mathematically safe, and efficient chained comparisons ( commit ) P0515 “Consistent comparison” (aka “spaceship”) was the first feature derived from this Cpp2 work to be adopted into the ISO Standard for C++, in C++20. Thank you again to everyone who helped land this Cpp2 feature in the ISO C++ Standard.

C++ 97

C++ Virtualization Lambda Code 97

HammerDB

MAY 26, 2022

If you are not already familiar with the programming languages that HammerDB uses, then this earlier post serves as an ideal introduction to what makes up the highest performing GIL free database benchmarking application. What programming languages does HammerDB use and why does it matter? GETTING STARTED ON LINUX. command for Linux.

C++ 113

C++ Database Open Source Servers 113

Testlodge

AUGUST 9, 2023

Don’t let the word ‘complexity’ concern you because the equation is straightforward: C = E – N + 2P where, C = Cyclomatic Complexity = Number of test cases E = the number of edges on the graph, N = the number of nodes on the graph, P = the number of connected components, which for a single program, or section of code, P will always equal 1.

Testing 75

Testing Software Software C++ 75

Dynatrace

JULY 21, 2020

Although these COBOL applications operate with consistent performance, companies and governments are forced to transform them to new platforms and rewrite them in modern programming languages (like Java) for several reasons. Thus, implementing applications in Java can result in considerable financial savings.

Java 178

Java Government Database Programming 178

ACM Sigarch

OCTOBER 12, 2020

These, let’s call them metal languages , include FORTRAN (introduced in 1957), C (1972), and C++ (1985). Programmers continue to write applications in them, and they continue to evolve: the just approved C++20 standard is the latest example. Despite their age, these languages are far from dead! As Leiserson et al.

C++ 108

C++ Benchmarking Hardware Architecture 108

Sutter's Mill

FEBRUARY 13, 2017

I don’t get to Europe very often apart from ISO C++ standards meetings, but this spring I’ve been able to accept invitations for two English-language European events in the last week of April. Tue-Thu Apr 25-27: High-Performance and Low-Latency C++ (Stockholm). Description.

Latency 51

Latency C++ Hardware Performance 51

Sutter's Mill

SEPTEMBER 11, 2020

Here are some of the times I’ll be participating on the actual program: Sunday 1300 MDT: Organizer’s Panel. I’ll be available for an “ask me anything” session. will be recorded) Friday 1330 MDT: Empirically Measuring, and Reducing, C++’s Accidental Complexity. Monday 1500 MDT: My AMA.

C++ 65

C++ Games Latency Programming 65

ScaleOut Software

SEPTEMBER 20, 2018

Their NoSQL , object-oriented storage precisely fits the requirements for digital twin objects, making it straightforward to deploy and host these objects with both scalable performance and high availability. The following diagram depicts an IMDG hosting a large set of digital twin objects in an IoT application.

Programming 40

Programming IoT Java Analytics 40

PDC

NOVEMBER 6, 2019

In part 1 of this post , we introduced the mpi4py module (MPI for Python) which provides an object-oriented interface for Python resembling the message passing interface (MPI) and enables Python programs to exploit multiple processors on multiple compute nodes. Irecv ( data , source = 0 , tag = rank ). print ( 'Process {} received data:'.

Programming 49

Programming Processing Code C++ 49

Dynatrace

JUNE 10, 2022

This approach to IAC uses object-oriented programming languages, such as Java or C++. To maintain visibility into how infrastructure affects application availability, performance, and security, it’s critical for developers to incorporate observability throughout the development lifecycle.

Best Practices 208

Best Practices Infrastructure Code Speed 208

Testsigma

MARCH 23, 2022

“ Open ” is a synonym for available, accessible, and transparent. In short, Open Source is any solution/program/project whose source code is freely available for use or modification from the original design. Programming Languages i. Automation Engineers c. It’s everywhere and growing rapidly.

Open Source 76

Open Source C++ Programming Education 76

Smashing Magazine

JULY 20, 2022

But consider this post a compliment to the book, as this will focus purely on different tools available for reducing the size of images. The engine that powers this tool is also available as an API or CLI for bulk processing. WebUtils Bulk Image Compress. Squoosh can reduce file size and maintain high quality. based tool. Shrink Media.

Media 134

Media Programming Mobile Website 134

Sutter's Mill

APRIL 30, 2012

At GoingNative in February , I emphasized the need for more modern and portable C++ libraries, including for things like RESTful web/cloud services, HTTP, JSON, and more. The goal is to find or develop modern C++ libraries that leverage C++11 features, and then submit the best for standardization.

C++ 43

C++ Azure Programming Cloud 43

Sutter's Mill

JANUARY 11, 2021

An assertion documents the expected state of specific program variables at the point where the assertion is written, in a testable way so that we can find program bugs — logic errors that have led to corrupted program state. Assertions are only about finding bugs, not doing program work. Bonus: [[assert: ?

C++ 58

C++ Programming Code Testing 58

HammerDB

JUNE 27, 2022

These factors meant that often when looking for database performance information, the results for a particular combination of software and hardware were not available. What programming languages does HammerDB use and why does it matter? When reporting TPROC-C workloads the key metric is known as NOPM or New Orders per Minute.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

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

The Morning Paper

MAY 16, 2019

The design of a programming (or data) model not only makes certain problems easier (or harder) to solve, but also makes certain classes of bugs easier (or harder) to create, detect, and subsequently fix. Go makes concurrent programming easier and less error-prone. Go programs have less concurrency bugs. ASPLOS’19.

Programming 100

Programming C++ Design Code 100

The Netflix TechBlog

MARCH 2, 2021

Later I enrolled in a data science program focused on helping academics transition to industry roles. David Cameron (Studio Production) [David C.] The tooling here is amazing, which made it easy for me to make my models available at scale across the company. Reza Badri (Content Valuation) [Reza B.]

Analytics 207

Analytics Innovation C++ Engineering 207

Percona

OCTOBER 12, 2023

Depending on the application programming language, which is specified as an argument in the command line, the tool launches a compatible image profiler that contains everything it needs to successfully produce the flame graph. In secure environments where policies are defined, launching such a pod should be done by a trusted privileged user.

Code 106

Code Tuning C++ Benchmarking 106

Smashing Magazine

DECEMBER 2, 2021

JVM Programming Advent Calendar. Created by Eric Wastl, this is an advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like. C# Advent Calendar. If you don’t have a Figma account, don’t worry, it’s free.) Amy Dutton on Twitter.

Design 107

Design Development Programming Website 107