If you don't need automatically generated apk files with unaligned suffix (which you probably don't), you may add the following code to build.gradle file:
// delete unaligned files
android.applicationVariants.all { variant ->
variant.assemble.doLast {
variant.outputs.each { output ->...
5.1
This Example demonstrates how to automatically assign a value to each entry in an enum list. This will prevent two enums from having the same value by mistake. NOTE: Object.freeze browser support
var testEnum = function() {
// Initializes the enumerations
var enumList = [
&q...
Using alarm, user can schedule SIGALARM signal to be raised after specified interval. In case user did not blocked, ignored or specified explicit signal handler for this signal, the default action for this signal will be performed on arrival. Per specification default action for SIGALARM is to termi...
The following example creates a unique index on the JobCandidateID column of the HumanResources.JobCandidate table of the AdventureWorks2012 sample database. The example then creates a default full-text catalog, ft. Finally, the example creates a full-text index on the Resume column, using the ft ca...
While a simple mock returns null (or defaults for primitives) to every call, it is possible to change that behaviour.
Dependency mock = Mockito.mock(Dependency.class, new Answer() {
@Override
public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
...
Many database configurations require authentication (in the form of a username and password) before you can query the database. You can supply these using the username and password attributes.
Note: the username and password can also be configured against the datasource in the ColdFusion Administra...
If you make a commit as the wrong author, you can change it, and then amend
git config user.name "Full Name"
git config user.email "[email protected]"
git commit --amend --reset-author
el-get is an open source package management system for GNU Emacs. el-get works with melpa, as well as with many common version control systms. Its documentation includes a simple self-installer for your .emacs:
(unless (require 'el-get nil t)
(url-retrieve
"https://raw.github.com/dim...
This time we are going to declare a class decorator that will add some metadata to a class when we applied to it:
function addMetadata(target: any) {
// Add some metadata
target.__customMetadata = {
someKey: "someValue"
};
// Return target
ret...
Read-only properties were always possible in VB.NET in this format:
Public Class Foo
Private _MyProperty As String = "Bar"
Public ReadOnly Property MyProperty As String
Get
Return _MyProperty
End Get
End Property
End Class
The new version of Visual Basi...
Sometimes you may want to perform some additional actions to Auto Layout calculations done by UIKit itself.
Example:
when you have a UIView that has a maskLayer, you may need to update maskLayer as soon as Auto Layout changes UIView's frame
// CustomView.m
- (void)layoutSubviews {
[super la...
Prior to C++17, when writing a template non-type parameter, you had to specify its type first. So a common pattern became writing something like:
template <class T, T N>
struct integral_constant {
using type = T;
static constexpr T value = N;
};
using five = integral_constant&l...
Initialize the UITextField with a CGRect as a frame:
Swift
let textfield = UITextField(frame: CGRect(x: 0, y: 0, width: 200, height: 21))
Objective-C
UITextField *textField = [[UITextField alloc] initWithFrame:CGRectMake(0, 0, 200, 21)];
You can also create a UITextField in Interface Builde...
You can add an image to a view's layer simply by using its contents property:
myView.layer.contents = UIImage(named: "star")?.CGImage
Note that the UIImage needs to be converted to a CGImage.
If you wish to add the image in its own layer, you can do it like this:
let myLayer = CA...
Making an app adaptive – that is, responding to size class changes by changing your layout – often involves lots of help from the Auto Layout system. One of the primary ways apps become adaptive is by updating the active Auto Layout constraints when a view's size class changes.
For example, conside...
A simple POST request with authentication data is demonstrated below, note that the username and password field will vary depending on the website:
final String USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36";
...
Most websites require a much more complicated process than the one demonstrated above.
Common steps for logging into a website are:
Get the unique cookie from the initial login form.
Inspect the login form to see what the destination url is for the authentication request
Parse the login form t...
VB.NET offers default Form instances. The developer does not need to create the instance as it is created behind the scenes. However, it is not preferable to use the default instance all but the simplest programs.
Public Class Form1
Public Sub Foo()
MessageBox.Show("Bar")
...
Assumptions:
TableView - reference to the TableView
DataSource - is a class which inherits UITableViewSource
DataSource.Objects - is a public List< object >(), accessible to the UIViewController
private UIRefreshControl refreshControl;
public override void ViewDidLoad()
{
base.V...
WITHOUT_ARRAY_WRAPPER option enables you to generate a single object instead of the array. Use this option if you know that you will return single row/object:
SELECT top 3 object_id, name, type, principal_id
FROM sys.objects
WHERE object_id = 3
FOR JSON PATH, WITHOUT_ARRAY_WRAPPER
Single obje...
