[월:] 2017년 07월

[도서] 빅데이터 처리와 통계분석

2017-07-30 KENNETH 0

[도서] 빅데이터 처리와 통계분석 분야별 신상품 – 국내도서 – 컴퓨터와 인터넷 [도서]빅데이터 처리와 통계분석 변정한,이순철 공저 | 컴원미디어 | 2017년 08월 판매가 18,000원 (0%할인) | YES포인트 0원(0%지급) 누구나 쉽게 엑셀의 기본 기능을 활용하여 빅데이터 처리할 수 있다 최근 제4차 산업이 화두로 떠오르며 빅데이터의 활용에 대한 사회적 관심이 크게 증대되고 있다. 빅데이터의 처리는 정형 데이터의 분석뿐만 Source: [도서] 빅데이터 처리와 통계분석

HTTP/2 Theory and Practice in NGINX Stable, Part 2

2017-07-29 KENNETH 0

HTTP/2 Theory and Practice in NGINX Stable, Part 2 This transcription blog post is adapted from a live presentation at nginx.conf 2016 by Nathan Moore. This is the second of three parts of the adaptation. In Part 1, Nathan described SPDY and HTTP/2, discussed proxying under HTTP/2, and summarized HTTP/2’s key features and requirements. In this Part, Nathan talks about NPN/ALPN, NGINX particulars, benchmarks, and more. Part 3 includes the conclusions and a Q&A. td { padding-right: 10px; } Table of Contents 11:58 HTTP/2 De Facto Requirements 13:56 NPN/ALPN  – Why You Need to Know 14:55 NPN/ALPN  – Support Matrix 15:05 NGINX Particulars  – Practice 16:36 Mild Digression  – HTTP/2 in Practice 17:14 More HTTP/2 in Practice 17:35 NGINX Stable: Build From Scratch 17:56 Benchmark Warnings! 18:35 Sample Configuration 18:47 HTTP/2 Benchmarking Tools 19:11 HTTP/2 Benchmark 19:58 HTTP/1.1 with TLS [ more… ]

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USN-3371-1: Linux kernel (HWE) kernel vulnerabilities

2017-07-29 KENNETH 0

USN-3371-1: Linux kernel (HWE) kernel vulnerabilities Ubuntu Security Notice USN-3371-1 28th July, 2017 linux-hwe vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.04 LTS Summary Several security issues were fixed in the Linux kernel. Software description linux-hwe – Linux hardware enablement (HWE) kernel Details It was discovered that the Linux kernel did not properly initialize a Wake-on-Lan data structure. A local attacker could use this to expose sensitiveinformation (kernel memory). (CVE-2014-9900) Alexander Potapenko discovered a race condition in the Advanced Linux SoundArchitecture (ALSA) subsystem in the Linux kernel. A local attacker coulduse this to expose sensitive information (kernel memory).(CVE-2017-1000380) Li Qiang discovered that the DRM driver for VMware Virtual GPUs in theLinux kernel did not properly validate some ioctl arguments. A localattacker could use this to cause a denial of service (system crash).(CVE-2017-7346) Murray McAllister [ more… ]

How to Restart your App Programmatically

2017-07-29 KENNETH 0

How to Restart your App Programmatically For some apps (especially games) it is not uncommon for the app to get into a state where it needs to restart – perhaps after a license update, after installing downloadable content, its caches have become corrupt or unwieldy, or for any other reason where the app needs to refresh state from scratch. In earlier releases, your only option would have been to prompt the user to close and relaunch, or to call CoreApplication.Exit – and both options provide sub-optimal user experience. We have therefore introduced a new API that enables an app to request immediate termination and restart, and to pass arbitrary arguments into the fresh instance. In this post, we’ll look at how this works and how you can build it into your app. This is available now in Insider builds from [ more… ]