Tutorial by Examples: re

You can set the path to bcomp.exe git config --global difftool.bc3.path 'c:\Program Files (x86)\Beyond Compare 3\bcomp.exe' and configure bc3 as default git config --global diff.tool bc3

Installing software via APT (Advanced Package Tool) also know as 'apt-get'. To install Mozilla Firefox: Open a Terminal (Ctrl+Alt+T) Type sudo apt-get install firefox Hit Enter When it asks to install type 'Y' to confirm. Software will be downloaded and installed.

Printing webview console messages to logcat To handle console messages from web page you can override onConsoleMessage in WebChromeClient: final class ChromeClient extends WebChromeClient { @Override public boolean onConsoleMessage(ConsoleMessage msg) { Log.d( &quot...

Eclipse would provide its own embedded Maven enviroment out-of-the-box, which is not recommended whenever a certain Maven version must be used or further configuration must be performed (proxy, mirrors and so on): that is, to have full control over which Maven environment would be used by the IDE. ...

/_build /cover /deps erl_crash.dump *.ez # Common additions for various operating systems: # MacOS .DS_Store # Common additions for various editors: # JetBrains IDEA, IntelliJ, PyCharm, RubyMine etc. .idea

Apache 2.4 provides the following 6 directives via the mod_rewrite module: RewriteBase RewriteCond RewriteEngine RewriteMap RewriteOptions RewriteRule The following directives, available previously in Apache 2.2 have been removed: RewriteLock RewriteLog RewriteLogLevel All the dir...

DirectiveDefaultContextDescriptionRewriteBaseNoneDirectory, .htaccessSets base URL for per directory rewriteRewriteEngineoffeverywhereEnable or disable runtime rewrite engine RewriteBase The directive specifies URL prefix to be used for substituting relative paths. RewriteEngine The directive, i...

The directive defines a function which'll lookup a key in the defined map and substitutes the lookup with its replacement from the map. The mapping function is defined with the RewriteMap directive itself as follows: RewriteMap MAPNAME Type:Source and can be referenced in any of the RewriteCond...

The background task are a great way to perform some work while your application is not running. Before being able to use then , you will have to register them. Here is a sample of a background task class including the registration with a trigger and a condition and the Run implementation public se...

//import Speech //import AVFoundation // create a text field to show speech output @IBOutlet weak var transcriptionTextField: UITextView! // we need this audio player to play audio var audioPlayer: AVAudioPlayer! override func viewDidLoad() { super.viewDidLoad() } // this functio...

First, add a reference to <EEPROM.h> at the start of your sketch: #include <EEPROM.h> Then your other code: // Stores value in a particular address in EEPROM. There are almost 512 addresses present. // Store value 24 to Address 0 in EEPROM int addr = 0; int val = 24...

An expression in Scheme is what is going to get executed. A S-expression, as it's usually called starts with a ( and end with a ). The first member of the expression is what is going to get executed. The following member of the expression are the parameters that will be sent to the expression during...

pip install neo4jrestclient

user = db.labels.create("User") u1 = db.nodes.create(name="user1") user.add(u1) u2 = db.nodes.create(name="user2") user.add(u2) You can associate a label with many nodes in one go Language = db.labels.create("Language") b1 = db.nodes.create(name=&quot...

u1.relationships.create("likes", b1) u1.relationships.create("likes", b2) u2.relationships.create("likes", b1) Bi-directional relationships u1.relationships.create("friends", u2)

from neo4jrestclient import client q = 'MATCH (u:User)-[r:likes]->(m:language) WHERE u.name="Marco" RETURN u, type(r), m' "db" as defined above results = db.query(q, returns=(client.Node, str, client.Node)) Print results for r in results: print("(%s)-[%s]->...

$response = Requests::post("https://content.dropboxapi.com/2/files/download", array( 'Authorization' => "Bearer <ACCESS_TOKEN>", 'Dropbox-Api-Arg' => json_encode(array('path' => '/test.txt')), )); $fileContent = $response->body; $metadata = json_d...

Node.js apis can be easily constructed in Express web framework. Following example creates a simple GET api for listing all users. Example var express = require('express'); var app = express(); var users =[{ id: 1, name: "John Doe", age : 23, e...

Following example create POST api using Express. This example is similar to GET example except the use of body-parser that parses the post data and add it to req.body. Example var express = require('express'); var app = express(); // for parsing the body in POST request var bodyParser = require...

SciPy provides basic image manipulation functions. These include functions to read images from disk into numpy arrays, to write numpy arrays to disk as images, and to resize images. In the following code, only one image is used. It is tinted, resized, and saved. Both original and resulting images a...