I am not a fan of apple products but I wanted to try qt in mac. so I look for how can I install the macos in ubuntu virtualbox. there are some info in hackintosh site and some videos and documents. first of all I tried yosemite but it did not start properly in virtualbox then I look for which one is the latest macos version and it is el capitain. ...

normally you dont need this but sometime you may need to work with some special products like weblogic. and you may just need to add a dependincy from already installed weblogic. <dependency> <groupId>weblogic</groupId> <artifactId>weblogic</artifactId> <version>1</version> <scope>system</scope> <systemPath>C:\wl12\wlserver\modules\features\weblogic.server.merged.jar</systemPath> </dependency> this is working in windows as you guess :)

it has been a long time I am using varnish + apache. and I was reading nginx is really fast. 2 days ago I installed nginx and configure one php page works with it. here are the ab outputs this is varnish mascix@mascix-HP-Pavilion-dv7-Notebook-PC:~/tmp/akka/example-akka-http$ ab -n 100 -c 10 http://sifavi.com/ This is ApacheBench, Version 2.3 <$Revision: 1528965 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking sifavi.com (be patient).....done Server Software: Apache Server Hostname: sifavi.com Server Port: 80 Document Path: / Document Length: 230 bytes Concurrency Level: 10 Time taken for tests: 0.937 seconds Complete requests: 100 Failed requests: 0 Non-2xx responses: 100 Total transferred: 57784 bytes HTML transferred: 23000 bytes Requests per second: 106.73 [#/sec] (mean) Time per request: 93.696 [ms] (mean) Time per request: 9.370 [ms] (mean, across all concurrent requests) Transfer rate: 60.23 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 42 45 3.3 44 56 Processing: 43 47 3.6 45 64 Waiting: 43 47 3.5 45 64 Total: 86 92 5.4 90 113 Percentage of the requests served within a certain time (ms) 50% 90 66% 92 75% 96 80% 97 90% 101 95% 102 98% 110 99% 113 100% 113 (longest request) this is nginx ...

I never tried JNI(Java Native Interface) before. jni is an api for to call native C code from inside a java code. for a principle I dont like this kind of mixed things. calling java inside c# or calling C# code from C++ is always makes hard codes to understand. anyway I was wondering about the performance of printf between java and jni. basically there are 2 codes. one is written in java one is written in C. here is our C code ...

Let say you are using windows I know most of developers does that. Especially in the company they work for. Anyway I am trying to build some REST client in standalone jdk. And I have not used it before so I am trying to read examples https://maven.java.net/content/repositories/releases/org/glassfish/jersey/bundles/jersey-examples/2.22/ run them, try to understand. But in windows I am getting this error [ERROR] Failed to execute goal org.apache.maven.plugins:maven-checkstyle-plugin:2.16:check (verify) on project helloworld-webapp: Failed during checkstyle execution: Unable to find suppressions file at location: etc/config/checkstyle-suppressions.xml: Could not find resource 'etc/config/checkstyle-suppressions.xml'. -> [Help 1] First I check pom xmls but could not find the exact point to disable this maven-checkstyle-plugin. I don’t know which super clever engineer enable this in examples and have not tried it under windows. But this kind of errors actually make people to stop learning java. The java language is easy but this environmental problems very frustrating. ...