Tec Bar » Others https://www.tecbar.net Tue, 19 Dec 2017 20:49:54 +0000 en-US hourly 1 http://wordpress.org/?v=4.1 UML Class Diagram and Relationships https://www.tecbar.net/uml-class-diagram-and-relationships/ https://www.tecbar.net/uml-class-diagram-and-relationships/#comments Tue, 19 Dec 2017 20:44:56 +0000 http://www.tecbar.net/?p=1202 There are several key relationships between class and class /interface in UML class diagram. 1. Dependency class A uses class B Sample code [crayon-69d5fdb96a007770084982/] 2. Aggregation In the class diagram, Class B passes/injects a reference to Class A (via method … Continue reading →

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]]> https://www.tecbar.net/search-files-and-delete/feed/ 0 Find out running tomcat version https://www.tecbar.net/find-out-running-tomcat-version/ https://www.tecbar.net/find-out-running-tomcat-version/#comments Sun, 27 Mar 2016 06:39:48 +0000 http://www.tecbar.net/?p=1143 command [crayon-69d5fdb96aa59236555973/]

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]]> https://www.tecbar.net/find-out-running-tomcat-version/feed/ 0 Check Running Services on CentOS https://www.tecbar.net/check-running-services-on-centos/ https://www.tecbar.net/check-running-services-on-centos/#comments Sun, 27 Mar 2016 05:06:25 +0000 http://www.tecbar.net/?p=1137 list all running services [crayon-69d5fdb96ace9552857167/] List all known services [crayon-69d5fdb96acf0575640877/] Print the status of a service [crayon-69d5fdb96acf6270139404/] Turn on a service [crayon-69d5fdb96acfb469181200/] Turn off a service [crayon-69d5fdb96acff778552075/] Check a service status [crayon-69d5fdb96ad04888716994/]

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]]> https://www.tecbar.net/check-running-services-on-centos/feed/ 0 Application Transport Security in iOS programming https://www.tecbar.net/application-transport-security-in-ios-programming/ https://www.tecbar.net/application-transport-security-in-ios-programming/#comments Sun, 25 Oct 2015 07:15:33 +0000 http://www.tecbar.net/?p=1109 App Transport Security (ATS) lets an app add a declaration to its Info.plist file that specifies the domains with which it needs secure communication. ATS prevents accidental disclosure, provides secure default behavior, and is easy to adopt. You should adopt … Continue reading →

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]]> https://www.tecbar.net/application-transport-security-in-ios-programming/feed/ 0 Which way she is spinning? left brain or right brain? https://www.tecbar.net/which-way-she-is-spinning-left-brain-or-right-brain/ https://www.tecbar.net/which-way-she-is-spinning-left-brain-or-right-brain/#comments Tue, 20 Oct 2015 21:27:30 +0000 http://www.tecbar.net/?p=1089 Which way she is spinning? If you are seeing her turning counter-clockwise, you are probably are more left brain thinker. Otherwise, you are mostly more right brained. According to the left-brain, right-brain dominance theory, the right side of the brain … Continue reading →

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]]> https://www.tecbar.net/which-way-she-is-spinning-left-brain-or-right-brain/feed/ 0 Forward Proxy vs Reverse Proxy https://www.tecbar.net/forward-proxy-vs-reverse-proxy/ https://www.tecbar.net/forward-proxy-vs-reverse-proxy/#comments Wed, 07 Oct 2015 00:19:43 +0000 http://www.tecbar.net/?p=1062 A forward proxy provides proxy services to a client or a group of clients while a reverse proxy proxies in behalf of servers.

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]]> https://www.tecbar.net/forward-proxy-vs-reverse-proxy/feed/ 0 SOAP vs REST https://www.tecbar.net/soap-vs-rest/ https://www.tecbar.net/soap-vs-rest/#comments Mon, 05 Oct 2015 23:19:17 +0000 http://www.tecbar.net/?p=1041 Simple Object Access Protocol (SOAP) and REpresentational State Transfer (REST) are two answers to the same question: how to access Web services. SOAP REST Support transport FTP, HTTP, JMS, STMP HTTP HTTP method POST GET, POST, DELETE, PUT Message format … Continue reading →

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]]> https://www.tecbar.net/soap-vs-rest/feed/ 0 Apache Storm – Part 1 https://www.tecbar.net/apache-storm-part-1/ https://www.tecbar.net/apache-storm-part-1/#comments Tue, 15 Sep 2015 22:41:13 +0000 http://www.tecbar.net/?p=867 What is Apache Storm? A real time big data processing system Stream based Fault tolerant and distributed Non persistent Written in Clojure and some Java Master / save plus ZooKeeper Big Data Analysis Apache Storm vs Hadoop Hadoop Batch / … Continue reading →

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