A few years ago I had problems connecting a Cisco 1131 LWAP to an Open Source CAPWAP WLC and figured out a hard coded DTLS timeout of one second in the Open SSL library as the reason. So at that time I asked in the OpenSSL developer forum, if this could be made configurable, but… Read More »
First you have to install OpenJDK 8 because Netbeans doesn't work with OpenJDK 11 which is installed on Ubuntu 18.04 by default. sudo apt-get install openjdk-8-jdk Next download here the Netbeans installer of your choice for Linux. If you chose Netbeans IDE Java SE you should get the file: netbeans-8.2-javase-linux.sh. Now start the installer, setting… Read More »
Look at the following PHP code snipped. It's a function which calculates the product of its two arguments and returns the result if both arguments are of type integer. Otherwise the function returns false. So far so good. The function does what it should do, and I have seen a lot of functions written this… Read More »