Tutorial by Examples: current

Use foreach loop to get user info from wp_get_current_user()

$user = wp_get_current_user(); foreach($user->data as $key=>$user_data){ if($key == 'user_pass' || $key == 'user_activation_key' || $key=='user_status'){} else{ $nice_key = ucfirst(str_replace('_', ' ', $key)); if($key == 'user_registered'){ $u...

WordPress • wp_get_current_user()

Get Current URL

lib.currentURL= TEXT lib.currentURL.data = getIndpEnv:TYPO3_REQUEST_URL

typo3 • TypoScript

Retrieve the current date and time in a particular time zone.

This fetches the value of NOW() in local time, in India Standard Time, and then again in UTC. SELECT NOW(); SET time_zone='Asia/Kolkata'; SELECT NOW(); SET time_zone='UTC'; SELECT NOW();

MySQL • Handling Time Zones

Get the current time with millisecond precision

SELECT NOW(3) does the trick.

MySQL • Time with subsecond precision

Get the current time in a form that looks like a Javascript timestamp.

Javascript timestamps are based on the venerable UNIX time_t data type, and show the number of milliseconds since 1970-01-01 00:00:00 UTC. This expression gets the current time as a Javascript timestamp integer. (It does so correctly regardless of the current time_zone setting.) ROUND(UNIX_TIMEST...

MySQL • Time with subsecond precision

ConcurrentDictionary augmented with Lazy'1 reduces duplicated computation

Problem ConcurrentDictionary shines when it comes to instantly returning of existing keys from cache, mostly lock free, and contending on a granular level. But what if the object creation is really expensive, outweighing the cost of context switching, and some cache misses occur? If the same key ...

.NET Framework • Dictionaries

Tracking current interaction example

<div *ngFor="let item of items; let i = index"> <p>Item number: {{i}}</p> </div> In this case, i will take the value of index, which is the current loop iteration.

Angular 2 • How to use ngfor

How to find what frameworks are available in the current version of Rails?

Use the config.frameworks option to get an array of Symbols that represent each framework.

Ruby on Rails • Rails frameworks over the years

The currentColor keyword

currentColor is most usefull in inline SVGs. With this you can inherit the parents css color and use it everywhere colors are used in SVG. In this example the first circle uses the text color as fill color, and the second circle uses it as the stroke color. <html> <head> ...

SVG • Colors

Open Terminal in current Xcode project folder

Xcode have ability to run any script with hotkey. Here is example how to assign hotkey ⌘+⌥+⌃+⇧+T to open Terminal app in current project folder. Create bash script and save it in some folder #!/bin/bash # Project Name: $XcodeProject # Project Dir: $XcodeProjectPath # Workspace Dir: $X...

Xcode • Customizing Xcode IDE

Displaying current angular2 version used in your project

To display current version, we can use VERSION from @angular/core package. import { Component, VERSION } from '@angular/core'; @Component({ selector: 'my-app', template: `<h1>Hello {{name}}</h1> <h2>Current Version: {{ver}}</h2> `, }) export class AppCompone...

Angular 2 • Commonly built-in directives and services

Closing the current browser window

Switch to the new opened tab. Close the current windows(In this case the new Tab). Switch back to first window. PROTRACTOR: browser.getAllWindowHandles().then(function (handles) { browser.driver.switchTo().window(handles[1]); browser.driver.close(); browser.driver.switchTo().window(...

selenium-webdriver • Interacting with the Browser Window(s)

To change the current directory to the root of the current drive

Format: cd/ cd/ is set to change the current directory back to the root of the current drive

batch-file • Changing Directories and Listing their Contents

Serial vs Concurrent Dispatch Queues

Swift 3 Serial Queue func serialQueues () { let serialQueue = DispatchQueue(label: "com.example.serial") //default queue type is a serial queue let start = Date () for i in 0...3 { //launch a bunch of tasks serialQueue.a...

iOS • GCD (Grand Central Dispatch)

Check if current url is secure

$isSecure = Mage::app()->getStore()->isCurrentlySecure(); This will return true if the current url is secure.

magento • Current url

Get current store data

$store = Mage::app()->getStore(); $storeId = Mage::app()->getStore()->getStoreId(); $storeCode = Mage::app()->getStore()->getCode(); $websiteId = Mage::app()->getStore()->getWebsiteId(); $storeGroupId = Mage::app()->getStore()->getGroupId(); $storeName = Mage::app()-&...

magento • Store and Website Data

Accessing the Current Minecraft Version

One of the most critical parts of dealing with NMS code is being able to support mulitple Minecraft versions. There are numerous ways to do this, but a simple solution is to use this code to store the version as a public static field: public static final String NMS_VERSION = Bukkit.getServer().getC...

bukkit • NMS

Adding snippits of XML to current XMLDocument

Sample Data XML Document First, let's define a sample XML document named "books.xml" in our current directory: <?xml version="1.0" encoding="UTF-8"?> <books> <book> <title>Of Mice And Men</title> <author>Joh...

PowerShell • Working with XML Files

Print all stack frames of the current thread

The following prints all stack frames of the current thread: 1 package test; 2 3 import java.lang.StackWalker.StackFrame; 4 import java.lang.reflect.InvocationTargetException; 5 import java.lang.reflect.Method; 6 import java.util.List; 7 import java.util.stream.Collectors; 8 9 pu...

Java Language • Stack-Walking API

Print current caller class

The following prints the current caller class. Note that in this case, the StackWalker needs to be created with the option RETAIN_CLASS_REFERENCE, so that Class instances are retained in the StackFrame objects. Otherwise an exception would occur. public class StackWalkerExample { public stat...

Java Language • Stack-Walking API