/**
Adds user to the list of poople which are assigned the tasks.
- Parameter name: The name to add
- Returns: A boolean value (true/false) to tell if user is added successfully to the people list.
*/
func addMeToList(name: String) -> Bool {
// Do something....
...
(From this answer)
The example below adds an enumerated type to a postgres database.
First, edit the migration file (created with mix ecto.gen.migration):
def up do
# creating the enumerated type
execute("CREATE TYPE post_status AS ENUM ('published', 'editing')")
# creating a...
Install Xcode from the App Store.
Install the Xcode developer tools
> xcode-select --install
This will provide basic command line tools such as gcc and make
Install Mac Ports
https://www.macports.org/install.php
The OSX Sierra install package will provide an open-source method of ...
A simple example of project configuration for a .NetCore 1.1 Console App
{
"version": "1.0.0",
"buildOptions": {
"emitEntryPoint": true // make sure entry point is emitted.
},
"dependencies": {
},
"tools": {
},
...
NSE functions should be used in interactive programming. However, when developping new functions in a new package, it's better to use SE version.
Load dplyr and lazyeval :
library(dplyr)
library(lazyeval)
Filtering
NSE version
filter(mtcars, cyl == 8)
filter(mtcars, cyl < 6)
filter(mtca...
String are identified as a contiguous set of characters represented in the quotation marks. Python allows for either pairs of single or double quotes.
Strings are immutable sequence data type, i.e each time one makes any changes to a string, completely new string object is created.
a_str = 'Hello ...
A list contains items separated by commas and enclosed within square brackets [].lists are almost similar to arrays in C. One difference is that all the items belonging to a list can be of different data type.
list = [123,'abcd',10.2,'d'] #can be a array of any data type or single data type.
li...
Generally tf.gather gives you access to elements in the first dimension of a tensor (e.g. rows 1, 3 and 7 in a 2-dimensional Tensor). If you need access to any other dimension than the first one, or if you don't need the whole slice, but e.g. only the 5th entry in the 1st, 3rd and 7th row, you are b...
On the machine where you'd like to make the backup, jump to the Redis CLI:
redis-cli
Password?
If your master Redis DB (the one you want to replicate) has a password:
config set masterauth <password>
Start replication
Run the following to begin replication:
SLAVEOF <host> <...
navigator.mediaDevices is the common method adapted in Chrome and FF to getUserMedia as of now.
A promised based call back which returns local stream on success
navigator.mediaDevices.getUserMedia({ audio: true, video: true })
.then(stream => {
// attach this stream to window obje...
GTKWave is a fully feature graphical viewing package that supports several graphical data storage standards, but it also happens to support VCD, which is the format that vvp will output. So, to pick up GTKWave, you have a couple options
Goto http://gtkwave.sourceforge.net/gtkwave.zip and downloa...
This example uses Icarus and GTKWave. Installation instructions for those tools on OSx are provided elsewhere on this page.
Lets begin with the module design. This module is a BCD to 7 segment display. I have coded the design in an obtuse way simply to give us something that is easily broken and...
Open your jenkins instance script console http://yourJenkins:port/script
following is an example for how to get information about this instance. copy the code to the console and click "Run".
/* This scripts shows how to get basic information about Jenkins instance */
def jenkins = Jenki...
Grab installer from http://scons.org/pages/download.html
Or try pip installation tool that comes with Python:
pip install scons
If scons still can't be found after that, make sure that Python Scripts/ folder is added to PATH for your Python installation.
This shows you how to use Microsoft.Extensions.DependencyInjection nuget package without the use of the WebHostBuilder from kestrel (e.g. when you want to build something else then a webApp):
internal class Program
{
public static void Main(string[] args)
{
var services = new Se...
/*!
* \class MainMenuListView
* \brief The MainMenuListView class is a QListView with a header displayed
* on top.
*/
class MainMenuListView : public QListView
{
Q_OBJECT
/*!
* \class Header
* \brief The header class is a nested class used to display the hea...
