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Transaction using JDBC driver is used to control how and when a transaction should commit and rollback. Connection to MySQL server is created using JDBC driver JDBC driver for MySQL can be downloaded here Lets start with getting a connection to database using JDBC driver Class.forName("com.m...

/_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

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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...

sudo apt-get install libpng-dev on an x86_64 Ubuntu system, this installs libpng version 1.2.x in libpng12.so.0 => /lib/x86_64-linux-gnu/libpng12.so.0

sudo yum install libpng-devel

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...

var baseLayer = new ol.layer.Tile({ visible: true, preload: Infinity, source: new ol.source.BingMaps({ // We need a key to get the layer from the provider. // Sign in with Bing Maps and you will get your key (for free) key: 'Ap9VqFbJYRNkatdxt3KyzfJxXN_9GlfA...

Step 1 :- take 4 button in your Storyboard. Button1 , Button2 , Button 3 , Button4 Step 2 :- Give Fixed Height and width to All buttons . Step 3 :- All 2 - 2 button's pair in 2 stackview. Step 4 :- Set UIStackview Property for both . Distribution -> Fill Equally S...

You'll need to add the following to your dependencies: compile 'com.google.firebase:firebase-ads:10.2.1' and then put this in the same file. apply plugin: 'com.google.gms.google-services' Next you'll need to add relevant information into your strings.xml. <string name="banner_ad_unit_id...

//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...

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...

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...

Another popular error is the referring of packages which does not satisfy all framework on the global scope when multiple frameworks are targeted. { "version": "1.0.0-*", "dependencies": { "NETStandard.Library": "1.6.0", ...

CREATE DATABASE SAMPLEDB; This will create a new database called sampledb.

CONNECT TO SAMPLEDB; From the command line (db2clp, terminal, db2cmd) you can write: db2 CONNECT TO SAMPLEDB

The following statement will create a new table called employee: CREATE TABLE EMPLOYEE ( EMPNO CHAR(6) NOT NULL, FIRSTNME VARCHAR(12) NOT NULL, LASTNAME VARCHAR(15) NOT NULL, SALARY DECIMAL(9,2) , PRIMARY KEY (EMPNO) ...

Let's suppose we are going to insert rows in the previously created table. We can explicitly name the columns we are going to out values is and its order: INSERT INTO EMPLOYEE (EMPNO, FIRSTNME, LASTNAME, SALARY) VALUES ( '123456', 'Ali', 'Veli', 100000); If we know the order and we are going...