ConcurrentHashMap in Java
If you are a Java Developer, I am sure that you must be aware of ConcurrentModificationException that comes when you want to modify the Collection object while using iterator to go through with all its element.
SLES 15 — terraform — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 30 June 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2020:0320-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-19316 Upstream summary: When using the Azure backend with a shared access signature (SAS), Terraform versions prior to 0.12.17 may transmit the token and state […]
JavaScript の配列項目から反復するための .map() の使用方法
JavaScript のデータセットから反復する最も一般的な方法の1つは、`.map()` メソッドです。 `.map()` は、親配列内の各項目に特定の関数の呼び出しから配列を作成します。 `.map()` は元の変更ではなく、新しい配列を作成する非変異メソッドです。このチュートリアルでは、JavaScript の `.map()` の 4 つの注目に値する使用を見てみましょう。配列要素の呼び出し、文字列を配列に変換、ライブラリのレンダリングリスト、配列オブジェクトの再フォーマットを行います。
How to Install Neo4j on SLES 15
Introduction This tutorial covers How to Install Neo4j on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: zypper refresh && […]
FreeBSD 12 — kde-workspace — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 29 June 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: kde-workspace — privilege escalation Related CVEs: CVE-2014-8651 Upstream summary: David Edmundson reports: KDE workspace configuration module for setting the date and time has a helper program which runs as root […]
openSUSE Tumbleweed — rpcbind — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2017:1381-1 (see also SUSE bugzilla) Related CVEs: CVE-2017-8779 CVE-2015-7236 Upstream summary: rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data […]
How to Install Oracle Database on IBM AIX 7.1
Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to install oracle database on ibm aix 7.1 on IBM […]
FreeBSD 12 — heartbeat — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 29 June 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: heartbeat — insecure temporary file creation vulnerability Related CVEs: CAN-2005-2231 Upstream summary: Eric Romang reports a temporary file creation vulnerability within heartbeat. The vulnerability is caused by hardcoded temporary file […]
What is Redis?
Redis is an open-source key-value data store known for its flexibility, performance, and wide language support. An in-memory database, Redis is also known for its speed and has found wide use as a cache and message broker, as well as a database.
FreeBSD 12 — apache-openoffice — multiple vulnerabilities (19 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 29 June 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: Apache OpenOffice — master password vulnerabilities Related CVEs: CVE-2014-3575 CVE-2015-1774 CVE-2015-4551 CVE-2015-5212 CVE-2015-5213 CVE-2015-5214 CVE-2016-1513 CVE-2017-12607 +11 more Upstream summary: The Apache Openoffice project reports: Apache OpenOffice supports the storage […]
