Tutorial by Examples: u

You can run the current chunk by clicking Run current Chunk (green play button) present on the right side of the chunk. Alternatively we can use keyboard shortcut Ctrl + Shift + Enter (OS X: Cmd + Shift + Enter) The output from all the lines in the chunk will appear beneath the chunk. Splitting Co...

When you execute code in a notebook, an indicator will appear in the gutter to show you execution progress. Lines of code which have been sent to R are marked with dark green; lines which have not yet been sent to R are marked with light green. Executing Multiple Chunks Running or Re-Running indiv...

Before rendering the final version of a notebook we can preview the output. Click on the Preview button on the toolbar and select the desired output format. You can change the type of output by using the output options as "pdf_document" or "html_notebook"

You can also update R from within R by using a handy package called installr. Open R Console (NOT RStudio, this doesn't work from RStudio) and run the following code to install the package and initiate update. install.packages("installr") library("installr") updateR()

You can update your installed packages once the updating of R is done. Once its done Restart R and enjoy exploring.

import pip command = 'install' parameter = 'selenium' second_param = 'numpy' # You can give as many package names as needed switch = '--upgrade' pip.main([command, parameter, second_param, switch]) Only needed parameters are obligatory, so both pip.main(['freeze']) and pip.main(['freeze'...

binary_to_term().

Initializing data structure #include <stdio.h> #include <string.h> #include <ei.h> Encoding number #include <stdio.h> #include <ei.h> int main() { } Encoding atom Encoding tuple Encoding list Encoding map

Here you can find the list of available search filter values for date fileds: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_N3010842.html These you can use in expressions like: ['trandate', 'notbefore', 'daysAgo17'] Here are the search operators: https://system.netsui...

iPhone App import WatchConnectivity and conform to WCSessionDelegate. use the static session delegate via WCSession.default(). Send data to Watch app using: WCSession.default().sendMessage(message, replyHandler:_ errorHandler:_) The message object should be a dictionary of type [Stri...

WatchKit App import WatchConnectivity and conform to WCSessionDelegate. use the static session delegate via WCSession.default(). Send data to the iPhone app using: WCSession.default().sendMessage(message, replyHandler:_ errorHandler:_) The message object should be a dictionary of typ...

Interfacing of DS18B20 with Raspberry pi Connection of DS18B20 with Raspberry pi You can see there are three terminal Vcc Gnd Data (One wire protocol) R1 is 4.7k ohm resistance for pulling up the voltage level Vcc should be connected to any of the 5v or 3.3v pins of Raspberry pi (PI...

Two main techniques allow passing data between GUI functions and Callbacks: setappdata/getappdata and guidata (read more about it). The former should be used for larger variables as it is more time efficient. The following example tests the two methods' efficiency. A GUI with a simple button is cre...

Documented here in the API you see that the syntax of the call is https://api.telegram.org/bot<token>/setwebhook?url=<yoururl>. For the most part this is it. If you need more information, take a look at this guide or look at the requirements (like using HTTPS). After you set this, you c...

Detailed instructions on getting scapy set up or installed.

Detailed instructions on getting statistics set up or installed.

This code example creates a UDP client then sends "Hello World" across the network to the intended recipient. A listener does not have to be active, as UDP Is connectionless and will broadcast the message regardless. Once the message is sent, the clients work is done. byte[] data = Enco...

custom stuff

The procedures bellow will temporarily disable all Excel features at WorkBook and WorkSheet level FastWB() is a toggle that accepts On or Off flags FastWS() accepts an Optional WorkSheet object, or none If the ws parameter is missing it will turn all features on and off for all WorkSh...

Require is a statement that Node interprets as, in some sense, a getter function. For example, say you have a file named analysis.js, and the inside of your file looks like this, function analyzeWeather(weather_data) { console.log('Weather information for ' + weather_data.time + ': '); consol...