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 109

Design Development Programming Website 109

The Netflix TechBlog

JUNE 4, 2019

We formulate the problem as a Mixed Integer Program (MIP). We’re using cvxpy as a nice generic symbolic front-end to represent the problem which can then be fed into various open-source or proprietary MIP solver backends. The predictions are then fed into a MIP which is solved on the fly.

Cache 251

Cache Latency Airlines Logistics 251

Brendan Gregg

OCTOBER 8, 2018

Created by Alastair Robertson , bpftrace is an open source high-level tracing front-end that lets you analyze systems in custom ways. Files opened by process bpftrace -e 'tracepoint:syscalls:sys_enter_open { printf("%s %sn", comm, str(args->filename)); }'. bcc is powerful but laborious to program. Attaching 2 probes. ^C

C++ 110

C++ Virtualization Programming Latency 110

Brendan Gregg

AUGUST 18, 2019

bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. The probe specifies what events to instrument, the filter is optional and can filter down the events based on a boolean expression, and the action is the mini program that runs. Attaching 2 probes. ^C

Latency 68

Latency C++ Cache Programming 68

Strategic Tech

SEPTEMBER 29, 2018

61 percent of C-suite executives believe access to developer talent is a threat to the success of their business. Stripe C-Suite Survey As an organisation, there are a whole variety of levers you can pull to significantly improve the quality and speed of your hiring process and notably reduce the costs. Perhaps more surprisingly?—?as

Software Engineering 40

Software Engineering Open Source Engineering Java 40

Brendan Gregg

OCTOBER 7, 2018

Created by Alastair Robertson , bpftrace is an open source high-level tracing front-end that lets you analyze systems in custom ways. Files opened by process bpftrace -e 'tracepoint:syscalls:sys_enter_open { printf("%s %sn", comm, str(args->filename)); }'. bcc is powerful but laborious to program. Attaching 2 probes. ^C

C++ 40

C++ Virtualization Programming Latency 40

Dynatrace

JULY 18, 2022

OpenTelemetry provides a set of vendor-agnostic application program interfaces (APIs) to create a common way to instrument applications and collect data from logs and traces across a wide variety of frameworks and languages. Gartner has estimated that 70% of new cloud-native application monitoring will use open source instrumentation by 2025.

Artificial Intelligence 186

Artificial Intelligence Open Source Analytics Monitoring 186

HammerDB

FEBRUARY 25, 2021

This is why the choice of programming language is so important from the outset. For simplicity, we do not include networking or transaction management middleware in this discussion because although important in the real world they do not affect the key concepts. The following is an example from TPROC-C from SQL Server.

Programming 67

Programming Benchmarking Virtualization C++ 67

All Things Distributed

NOVEMBER 22, 2016

Machine learning is playing an increasingly important role in many areas of our businesses and our lives and is being employed in a range of computing tasks where programming explicit algorithms is infeasible. Some examples of popular deep learning frameworks that we support on AWS include Caffe, CNTK, MXNet, TensorFlow, Theano, and Torch.

AWS 167

AWS Open Source Scalability Programming 167

The Morning Paper

MAY 12, 2019

An open-source benchmark suite for microservices and their hardware-software implications for cloud & edge systems Gan et al., It’s a pretty impressive effort to pull together and make available in open source (not yet available as I write this) such a suite, and I’m sure explains much of the long list of 24 authors on this paper.

Open Source 61

Open Source Hardware Benchmarking Systems 61

Dotcom-Montior

OCTOBER 19, 2021

Programming Languages. Site reliability engineers will need to have experience with various programming languages, but more importantly, need to know how to use those languages to automate any and all tasks. Let us look at some of the most common programming languages an SRE group will encounter, like Python, Golang, and Ruby.

Engineering 86

Engineering Open Source Programming Monitoring 86

Dotcom-Montior

FEBRUARY 19, 2022

Programming Languages. Site reliability engineers will need to have experience with various programming languages, but more importantly, need to know how to use those languages to automate any and all tasks. Let us look at some of the most common programming languages an SRE group will encounter, like Python, Golang, and Ruby.

Engineering 52

Engineering Open Source Programming Monitoring 52

Scalegrid

AUGUST 30, 2019

Redis , short for Remote Dictionary Server, is a BSD-licensed, open-source in-memory key-value data structure store written in C language by Salvatore Sanfillipo and was first released on May 10, 2009. Depending on how it is configured, Redis can act like a database, a cache or a message broker. Redis Strings.

Cache 232

Cache Ecommerce Social Media Database 232

Percona

DECEMBER 26, 2023

This allows for much better data accuracy, especially in the case of high-resolution or unreliable networks. Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community, in a single distribution, designed and tested to work together. Happy monitoring!

Benchmarking 120

Benchmarking Metrics C++ Database 120

Percona

DECEMBER 29, 2023

Unexpected connection leaks: Unanticipated connection leaks can also arise from programming errors or faulty application logic. The point forgotten is that c onnections are owned by clients but maintained by a database. Its common that Ops/DBA becomes responsible for managing the “idle” connections!

Servers 78

Servers Database C++ Airlines 78

Tech News Gather

DECEMBER 27, 2022

This is a convenient option for students who do not have access to the internet or encounter network problems. It is an open-source framework that makes use of a single Dart-written code base. Objective-C. Therefore, you can also provide an offline learning mode in the education app. Social Media.

Education 52

Education Social Media Development Media 52

Brendan Gregg

MARCH 22, 2018

One example use is my [tcplife] tool in the open source [bcc] collection: # tcplife. Tracepoints are considered a "stable API," so their details shouldn't change from one kernel version to the next, making programs that use them easier to maintain. 80 FIN_WAIT2 -> CLOSE 0.006 ^C. 80 FIN_WAIT2 -> CLOSE 0.006 ^C.

C++ 88

C++ Network Programming Open Source 88

HammerDB

NOVEMBER 30, 2018

HammerDB is open source and all of the source code is available at the sourceforge Git development site here [link] or the github mirror here [link]. In fact all of this source code is also included in readable form with each and every release. Programming Languages. You can download and compile TCL/TK 8.6

Architecture 40

Architecture Virtualization Open Source C++ 40

Percona

AUGUST 30, 2023

For example, the network port at which PostgreSQL listens cannot be changed at the individual database level. psql "host=localhost user=postgres options='-c synchronous_commit=off'" psql (14.8) Object-level settings PostgreSQL allows us to specify the parameter specific to a program block, like a PL/pgSQL function.

Database 99

Database Servers Open Source Tuning 99

Enprowess

SEPTEMBER 7, 2021

JavaScript is one of the most famous and loved programming languages nowadays. It is growing day by day and has kept its position for eight years in a row and belongs to the top ten most loved programming languages. Open-source: Large ecosystem for the open-source library. Network: Node.js Conclusion.

Open Source 52

Open Source Virtualization Programming Servers 52

Brendan Gregg

MARCH 21, 2018

One example use is my [tcplife] tool in the open source [bcc] collection: # tcplife. Tracepoints are considered a "stable API," so their details shouldn't change from one kernel version to the next, making programs that use them easier to maintain. 80 FIN_WAIT2 -> CLOSE 0.006 ^C. 80 FIN_WAIT2 -> CLOSE 0.006 ^C.

C++ 40

C++ Programming Open Source Network 40

Nick Desaulniers

FEBRUARY 22, 2015

Public Key : < Buffer 96 33 c5 9 e b9 07 3 e f2 ec 56 6 d f4 1 a b4 f8 4 c 77 e6 5 f a0 93 cf 32 d3 22 42 c8 b4 7 b 2 b 1 f a9 55 86 05 a4 60 17 ae f9 ee bf b3 c9 05 a9 31 31 94 0 f. > cypherText : < Buffer bd 29 96 83 fa a8 7 d 9 c ea 90 ab > cypher : aes - 256 - ctr. Peer review and open source, battle tested.

C++ 71

C++ Servers Education Government 71

Alex Russell

JUNE 20, 2020

3] Oh, and it should be imperatively programmed with Lisp-in-C's-clothing. Recall that browsers arose atop platforms that universally provided a host of services by the late 90's: system fonts (to support layout programs, including WYSIWYG editing). multi-tasking & concurrent programming. high-color image raster.

Hardware 55

Hardware Games Java Media 55

ACM Sigarch

APRIL 8, 2019

Not all computer science degree programs offer computer architecture classes to undergrads, and ones that do, may offer it as one of many electives. Communities in other fields have made a substantial effort towards “democratization,” where tools are not just made open source, but also accessible to everyone. Lack of Exposure.

Architecture 74

Architecture Open Source Hardware Software Engineering 74