Uname is the short name for unix name. Just type uname in console to get information about your operating system.
uname [OPTION]
If no OPTION is specified, uname assumes the -s option.
-a or --all - Prints all information, omitting -p and -i if the information is unknown.
Example:
> unam...
To run the unit tests for a package, use the Pkg.test function. For a package named MyPackage, the command would be
julia> Pkg.test("MyPackage")
An expected output would be similar to
INFO: Computing test dependencies for MyPackage...
INFO: Installing BaseTestNext v0.2.2
INFO: Te...
Exceptions encountered while running a test will fail the test, and if the test is not in a test set, terminate the test engine. Usually, this is a good thing, because in most situations exceptions are not the desired result. But sometimes, one wants to test specifically that a certain exception is ...
A PowerShell profile is used to load user defined variables and functions automatically.
PowerShell profiles are not automatically created for users.
To create a PowerShell profile C:>New-Item -ItemType File $profile.
If you are in ISE you can use the built in editor C:>psEdit $profile
An ...
#requires -version 4
After trying to run this script in lower version, you will see this error message
.\script.ps1 : The script 'script.ps1' cannot be run because it contained a "#requires" statement at line 1 for Windows PowerShell version 5.0. The version required by the script do...
4.0
#requires -RunAsAdministrator
After trying to run this script without admin privileges, you will see this error message
.\script.ps1 : The script 'script.ps1' cannot be run because it contains a "#requires" statement for running as Administrator. The current Windows PowerShell s...
An expression template is a compile-time optimization technique used mostly in scientific computing. It's main purpose is to avoid unnecessary temporaries and optimize loop calculations using a single pass (typically when performing operations on numerical aggregates). Expression templates were init...
The Java programming language (and its runtime) has undergone numerous changes since its release since its initial public release. These changes include:
Changes in the Java programming language syntax and semantics
Changes in the APIs provided by the Java standard class libraries.
Changes in ...
Cucumber uses Gherkin syntax to describe your software's behaviors in structured natural language.
As such Cucumber is not a test framework (a common misunderstanding), but a system documentation framework, not very different from others like Use Case Scenario.
The common misunderstanding is due t...
Every Python statement in Vim should be prefixed with the :python command, to instruct Vim that the next command is not Vimscript but Python.
To avoid typing this command on each line, when executing multi-line Python code, it is possible to instruct Vim to interpret the code between two marker exp...
Consider these two pieces of code:
int a = 1000;
int b = a + 1;
and
Integer a = 1000;
Integer b = a + 1;
Question: Which version is more efficient?
Answer: The two versions look almost the identical, but the first version is a lot more efficient than the second one.
The second version is...
In order to begin using WebRTC you need to get camera and microphone permission.For that you need following things:
adapter.js, you can get it from here
A html webpage with a video tag and little bit of js code
The adapter.js is a JavaScript shim for WebRTC, maintained by Google with help fro...
You can organize the execution of your instrumented unit tests defining a Suite.
/**
* Runs all unit tests.
*/
@RunWith(Suite.class)
@Suite.SuiteClasses({MyTest1.class ,
MyTest2.class,
MyTest3.class})
public class AndroidTestSuite {}
Then in AndroidStudio you can run...
Paste this code into an empty HTML file and run it in your browser.
<!DOCTYPE html>
<body>
<script src="https://d3js.org/d3.v4.js"></script> <!-- This downloads d3 library -->
<script>
//This code will visualize a data set as a simple scatt...
The NSTimeInterval value of this property indicates the seconds from which the date picker in countdown-timer mode counts down. If the mode of the date picker is not CountDownTimer, this value is ignored. Maximum value is 86,399 seconds (23:59)
let datePicker = UIDatePicker(frame: CGRect(x: 0, y: 0...
