Tutorial by Examples: st

Create a custom BitmapImageViewTarget to load the image into: public class CircularBitmapImageViewTarget extends BitmapImageViewTarget { private Context context; private ImageView imageView; public CircularBitmapImageViewTarget(Context context, ImageView imageView) { ...

Strikethrough the entire text String sampleText = "This is a test strike"; textView.setPaintFlags(tv.getPaintFlags()| Paint.STRIKE_THRU_TEXT_FLAG); textView.setText(sampleText); Output: This is a test strike Strikethrough only parts of the text String sampleText = "This is a...

To achieve the simplest task in Entity Framework - to connect to an existing database ExampleDatabase on your local instance of MSSQL you have to implement two classes only. First is the entity class, that will be mapped to our database table dbo.People. class Person { public int...

Welcome to the world of Graphs. If you have connected data then you might need one of the types of graphs to model those patterns. There are several things that can be done with Graphs like mapping traffic patterns, managing water distribution networks, social media analysis, etc... At it's heart ...

NSData can be represented as hexadecimal string, similar to what it outputs in its description method. Swift extension NSData { func hexString() -> String { return UnsafeBufferPointer<UInt8>(start: UnsafePointer<UInt8>(bytes), count: length) .reduce(&quo...

Same as above in the FOR SYSTEM_TIME FROM <start_date_time>TO <end_date_time> description, except the table of rows returned includes rows that became active on the upper boundary defined by the <end_date_time> endpoint. SELECT * FROM Employee FOR SYSTEM_TIME BETWEEN '201...

Returns a table with the values for all row versions that were active within the specified time range, regardless of whether they started being active before the <start_date_time> parameter value for the FROM argument or ceased being active after the <end_date_time> parameter value for t...

Returns a table with the values for all row versions that were opened and closed within the specified time range defined by the two datetime values for the CONTAINED IN argument. Rows that became active exactly on the lower boundary or ceased being active exactly on the upper boundary are included. ...

Returns the union of rows that belong to the current and the history table. SELECT * FROM Employee FOR SYSTEM_TIME ALL

Creating a temporal table with a default history table is a convenient option when you want to control naming and still rely on system to create history table with default configuration. In the example below, a new system-versioned memory-optimized temporal table linked to a new disk-based history t...

The ng-list directive is used to convert a delimited string from a text input to an array of strings or vice versa. The ng-list directive uses a default delimiter of ", " (comma space). You can set the delimiter manually by assigning ng-list a delimeter like this ng-list="; ". ...

As always, you need to make sure you have the required permissions. public class MainActivity extends AppCompatActivity implements LocationListener{ private LocationManager mLocationManager = null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCr...

As always, you need to make sure you have the required permissions. public class MainActivity extends AppCompatActivity implements LocationListener{ private LocationManager mLocationManager = null; HandlerThread mLocationHandlerThread = null; Looper mLocationHandlerLooper = null; ...

As the characters/digits can be anywhere within the string, we require lookaheads. Lookaheads are of zero width meaning they do not consume any string. In simple words the position of checking resets to the original position after each condition of lookahead is met. Assumption :- Considering non-wo...

This can be done with a bit of modification in the above regex ^(?=.{10,}$)(?=(?:.*?[A-Z]){2})(?=.*?[a-z])(?=(?:.*?[0-9]){2}).*$ or ^(?=.{10,}$)(?=(?:.*[A-Z]){2})(?=.*[a-z])(?=(?:.*[0-9]){2}).* Let's see how a simple regex ^(?=(?:.*?[A-Z]){2}) works on string abcAdefD Image Credit :- ht...

From emacs 24.4 package.el is avalable, and one way to install helm is to do it via MELPA. First, add the MELPA repository as package archive by putting following code somewhere in your ~/.emacs (or, ~/.emacs.d/init.el). (require 'package) ;; add the repository before the package-initialize. (...

template <class ForwardIterator> ForwardIterator min_element (ForwardIterator first, ForwardIterator last); template <class ForwardIterator, class Compare> ForwardIterator min_element (ForwardIterator first, ForwardIterator last,Compare comp); Effects Finds the minimum element i...

Use parentheses and commas to create tuples. Use one comma to create a pair. (1, 2) Use more commas to create tuples with more components. (1, 2, 3) (1, 2, 3, 4) Note that it is also possible to declare tuples using in their unsugared form. (,) 1 2 -- equivalent to (1,2) (,,) 1 2 3 ...

strip_tags is a very powerful function if you know how to use it. As a method to prevent cross-site scripting attacks there are better methods, such as character encoding, but stripping tags is useful in some cases. Basic Example $string = '<b>Hello,<> please remove the <> tags.&...

std::ostringstream is a class whose objects look like an output stream (that is, you can write to them via operator<<), but actually store the writing results, and provide them in the form of a stream. Consider the following short code: #include <sstream> #include <string> ...