Creating a separate instance of the WP_Query object is easy:
$query_args = array(
'post_type' => 'post',
'post_per_page' => 10
);
$my_query = new WP_Query($query_args);
if( $my_query->have_posts() ):
while( $my_query->have_posts...
The thing is; you can't connect Ionic to any database (MySQL, Postgres, MSSQL, ...) directly. The keyword here is directly.
No, there's no workaround, no magic involved, it's just not the way this is supposed to work. Ionic works on top of Angular and Angular is a frontend framework.
However, the ...
ABAP also offers the conventional WHILE-Loop which runs until the given expression evaluates to false. The system field sy-index will be increased for every loop step.
WHILE condition.
* do something
ENDWHILE
Session Types are a way to tell the compiler about the protocol you want to use to communicate between threads - not protocol as in HTTP or FTP, but the pattern of information flow between threads. This is useful since the compiler will now stop you from accidentally breaking your protocol and causi...
Let's say your launch activity is called MainActivity, in your app com.example.myapp.
In the manifest:
<activity
android:name=".MainActivity"
>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
...
SELECT SYSDATE();
This function returns the current date and time as a value in 'YYYY-MM-DD HH:MM:SS' or YYYYMMDDHHMMSS format, depending on whether the function is used in a string or numeric context. It returns the date and time in the current time zone.
SELECT NOW();
This function is a...
Problem
There is a series of repeating elements in page that you need to know which one an event occurred on to do something with that specific instance.
Solution
Give all common elements a common class
Apply event listener to a class. this inside event handler is the matching selector elemen...
A function is a block of code that will be called several times during the execution. Instead of writing the same piece of code again and again, one can write this code inside a function and call that function whenever it is needed.
A function :
Must be declared in a class or a module
Returns a...
From the documentation :
In C#, arguments can be passed to parameters either by value or by
reference. Passing by reference enables function members, methods,
properties, indexers, operators, and constructors to change the value
of the parameters and have that change persist in the calling
e...
Option Strict On prevents three things from happening:
1. Implicit Narrowing Conversion Errors
It prevents you from assigning to a variable that has less precision or smaller capacity (a narrowing conversion) without an explicit cast. Doing so would result in data loss.
Dim d As Double = 123.4
...
You can switch it On at the Module/Class Level by placing the directive at the top of the code file.
Option Strict On
You can switch it on at the project level via the menu in Visual Studio
Project > [Project] Properties > Compile Tab > Option Strict > On
You ...
Using the document-ready event can have small performance drawbacks, with delayed execution of up to ~300ms. Sometimes the same behavior can be achieved by execution of code just before the closing </body> tag:
<body>
<span id="greeting"></span> world!
<sc...
Plot With Grid Lines
import matplotlib.pyplot as plt
# The Data
x = [1, 2, 3, 4]
y = [234, 124,368, 343]
# Create the figure and axes objects
fig, ax = plt.subplots(1, figsize=(8, 6))
fig.suptitle('Example Of Plot With Grid Lines')
# Plot the data
ax.plot(x,y)
# Show the grid lin...
This example displays a transaction for an image view with only two images.(can use more images as well one after the other for the first and second layer positions after each transaction as a loop)
add a image array to res/values/arrays.xml
<resources>
<array
name=&...
It is common for an AsyncTask to require a reference to the Activity that called it.
If the AsyncTask is an inner class of the Activity, then you can reference it and any member variables/methods directly.
If, however, the AsyncTask is not an inner class of the Activity, you will need to pass an A...
Middleware are attached to the app object, usually before listen is called. Example of a simple logging middleware:
app.use(function (req, res, next) {
console.log(`${req.method}: ${req.url}`)
next()
})
All this will do is log GET: /example if you where to GET localhost:3000/example. ...
