Unable to establish a connection to adb
1.0 Problem After opening an Android project in Studio running under Ubuntu 15.04 Linux, the following error was displayed, Unable to establish a connection to adb. This usually happens if…
1.0 Problem After opening an Android project in Studio running under Ubuntu 15.04 Linux, the following error was displayed, Unable to establish a connection to adb. This usually happens if…
1.0 Problem After starting Android studio, running on Ubuntu 15.04 Linux, the following error was reported: Invalid Gradle JDK configuration found. Open Gradle Settings. Platform SDK does not point to…
FIFO FIFOs are pipes with a name and are also commonly referred to as named pipes. Pipes are common on Linux command lines but do not have a system-wide name.…
Interprocess communication A process is an active operating system entity which executes programs. Normally, a process, like a specialist, does one particular job (well). In real life, there are complex…
Process The process is a fundamental concept in operating systems. The operating system kernel executes a program by creating a process. A process executes a program. A process has three…
Git is a source code management system originally developed by Linus Torvalds in 2005. Git can be used locally on a user's system and also in a distributed environment with…
1.0 Introduction Importing an Android Studio project into Git is easy. First create the project or import an existing project in Android Studio. In this case a placeholder project HelloWorld…
1.0 cut The cut command cuts sections of each line of input files and writes it on its standard output. It is mostly used for taking out a few columns…
bash idioms are tiny scripts, mostly one-liners, that accomplish a lot and can be used as building blocks in bigger scripts. 1.0 Find most frequent words Suppose we have a…
1.0 tr The tr command is a filter which reads the standard input, translates or deletes characters and writes on its standard output. The tr command syntax is, tr [OPTION]...…