Tutorial by Examples: date

Material DatePicker

add below dependencies to build.gradle file in dependency section. (this is an unOfficial library for date picker) compile 'com.wdullaer:materialdatetimepicker:2.3.0' Now we have to open DatePicker on Button click event. So create one Button on xml file like below. <Button ...

Android • Date and Time Pickers

Usage of the SelectedDate property

The DatePicker class has a property, SelectedDate, which enable you to get or set the selected date. If there is none selected, it means its value will be null. if (datePicker.SelectedDate == null) { // Do what you have to do }

datepicker • Check if DatePicker value is null

Update a Document

var client = new MongoClient("mongodb://localhost:27017"); var database = client.GetDatabase("test"); var collection = database.GetCollection < Interactions > ("Interactions"); var update = MongoDB.Driver .Builders .Update.Set(s => s.SiteName, "New Ex...

mongodb-csharp • CRUD Operations in MongoDB C#

Add or Subtract Date Intervals

We can use the class DateInterval to add or subtract some interval in a DateTime object. See the example below, where we are adding an interval of 7 days and printing a message on the screen: $now = new DateTime();// empty argument returns the current date $interval = new DateInterval('P7D');//th...

PHP • Datetime Class

DateTime Formating

Standard DateTime Formatting DateTimeFormatInfo specifies a set of specifiers for simple date and time formating. Every specifier correspond to a particular DateTimeFormatInfo format pattern. //Create datetime DateTime dt = new DateTime(2016,08,01,18,50,23,230); var t = String.Format("{0...

C# Language • DateTime Methods

Partially update the view

Makes an ajax request and updates only part of the view. Bean.java @ManagedBean @ViewScoped public class Bean { public Date getCurrentDate() { return new Date(); } } sample.xhtml <html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://xmlns...

jsf • Ajax Integration

Finding Today's Date

Current date and time can be found with getCurrentTime: import Data.Time print =<< getCurrentTime -- 2016-08-02 12:05:08.937169 UTC Alternatively, just the date is returned by fromGregorian: fromGregorian 1984 11 17 -- yields a Day

Haskell Language • Date and Time

Table Create With TimeStamp Column To Show Last Update

The TIMESTAMP column will show when the row was last updated. CREATE TABLE `TestLastUpdate` ( `ID` INT NULL, `Name` VARCHAR(50) NULL, `Address` VARCHAR(50) NULL, `LastUpdate` TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ) COMMENT='Last Update' ;

MySQL • Table Creation

Update Specific User's Out of Office Settings

Using the class below, we can connect to Exchange and then set a specific user's out of office settings with UpdateUserOof: using System; using System.Web.Configuration; using Microsoft.Exchange.WebServices.Data; class ExchangeManager { private ExchangeService Service; public Exch...

C# Language • Microsoft.Exchange.WebServices

Update values in a join

When data is "tidy," it is often organized into several tables. To combine the data for analysis, we need to "update" one table with values from another. For example, we might have sales data for performances, where attributes of the performer (their budget) and of the location ...

data.table • Joins and merges

Update a document

Find a document with the property { greetings: 'Hellu' } and change it to { greetings: 'Whut?' } const MongoClient = require('mongodb').MongoClient; const url = 'mongodb://localhost:27017/test'; MongoClient.connect(url, function (err, db) { if (err) throw new Error(err); db.collecti...

Node.js • Mongodb integration

Update value in JSON column

JSON_MODIFY function can be used to update value on some path. You can use this function to modify original value of JSON cell in UPDATE statement: update Product set Data = JSON_MODIFY(Data, '$.Price', 24.99) where ProductID = 17; JSON_MODIFY function will update or create Price key (if it do...

Microsoft SQL Server • Queries with JSON data

Keeping Visual Studios in sync with NPM and NODE Updates

Step 1: Locate your download of Node.js, typically it is installed under C:/program files/nodejs Step 2: Open Visual Studios and navigate to "Tools>Options" Step 3: In the options window navigate to "Projects and Solutions>External Web Tools" Step 4: Add new entry with y...

Angular 2 • Getting started with Angular 2

Date and Timestamp types

CREATE TABLE all_datetime_types( c_date date, c_timestamp timestamp ); Minimum and maximum data values: insert into all_datetime_types values ('0001-01-01','0001-01-01 00:00:00.000000001'); insert into all_datetime_types values ('9999-12-31','9999-12-31 23:59:59.999999999');

hive • Table Creation Script with sample data

Install time and update time

To get the time at which your app was installed or updated, you should query Android's package manager. try { // Reference to Android's package manager PackageManager packageManager = this.getPackageManager(); // Getting package info of this application PackageInfo info = pack...

Android • PackageManager

Validate array

Since Yii2 version 2.0.4 there is the EachValidator used to validate each item in an array. [ // ... other rules ['userIDs', 'each', 'rule' => ['integer']], ] The ['integer'] part can be every other validator object that Yii2 offers and can hold the specific arguments for the valid...

yii2 • Validation

Get NSDate from JSON Date format "/Date(1268123281843)/"

Prior to Json.NET 4.5 dates were written using the Microsoft format: "/Date(1198908717056)/". If your server sends date in this format you can use the below code to serialize it to NSDate: Objective-C (NSDate*) getDateFromJSON:(NSString *)dateString { // Expect date in this format ...

iOS • NSDate

Get Historic Time from NSDate (eg: 5s ago, 2m ago, 3h ago)

This can be used in various chat applications, rss feeds, and social apps where you need to have latest feeds with timestamps: Objective-C - (NSString *)getHistoricTimeText:(NSDate *)since { NSString *str; NSTimeInterval interval = [[NSDate date] timeIntervalSinceDate:since]; if(in...

iOS • NSDate

Perform work in response to a button click and update the UI

This example demonstrates how you can respond to a button click by performing some work on a worker thread and then update the user interface to indicate completion void MyButton_OnClick(object sender, EventArgs args) { Task.Run(() => // Schedule work using the thread pool { ...

.NET Framework • Task Parallel Library (TPL) API Overviews

Update a document (.NET)

DocumentDB supports replacing JSON documents using the ReplaceDocumentAsync method of the DocumentClient class. await client.ReplaceDocumentAsync(UriFactory.CreateDocumentUri(databaseName, collectionName, familyName), updatedFamily);

azure • Azure DocumentDB