Default parameters in C
Default parameters is a C++ feature. C has no default parameters.
default
How do I set the default schema for a user in MySQL
There is no default database for user. There is default database for current session. You can get it using DATABASE() function – SELECT DATABASE(); And you can set it using USE statement – USE database1; You should set it manually – USE db_name, or in the connection string.
How do I get the default value for a field in a Django model?
TheModel._meta.get_field(‘the_field’).get_default()
Change the default border color of TextFormField in FLUTTER
Use enabledBorder of the InputDecoration, don’t forget you can also use the focusedBorder, like this : InputDecoration( labelText: “Enter Email”, fillColor: Colors.white, focusedBorder: OutlineInputBorder( borderRadius: BorderRadius.circular(25.0), borderSide: BorderSide( color: Colors.blue, ), ), enabledBorder: OutlineInputBorder( borderRadius: BorderRadius.circular(25.0), borderSide: BorderSide( color: Colors.red, width: 2.0, ), ), ) Here you have more info: https://api.flutter.dev/flutter/material/InputDecoration/enabledBorder.html
Browsers’ default CSS stylesheets
Not tabular, but the source CSS may be helpful if you’re looking for something specific: Firefox default HTML stylesheet WebKit default HTML stylesheet You’re on your own with IE and Opera though.
How can I do Java annotation like @name(“Luke”) with no attribute inside parenthesis?
Define the annotation with an attribute named value, then the attribute name can be omitted: @interface CustomAnnotation { String value(); } This can be used like so: @CustomAnnotation(“/main”) // …
How can I use DB side default value while use Hibernate save?
The reason why the date column gets a null value when inserting, even though it is defined as default SYSDATE dbms-side, is that the default value for a column is only used if the column is not given a value in the query. That means it must not appear in the INSERT INTO sentence, even … Read more
Default array values if key doesn’t exist?
I know this is an old question, but my Google search for “php array default values” took me here, and I thought I would post the solution I was looking for, chances are it might help someone else. I wanted an array with default option values that could be overridden by custom values. I ended … Read more
How do :default => 0 and :null => false differ for integer fields in migrations?
:null => false tells your database not to accept NULL values. :default => 0 does two things: Tell your database to use ‘0’ as the default value when NULL or nothing is specified in a query. Tell rails to use ‘0’ as a default value when creating a new object. Point 2 makes sure that … Read more
Find out if Android device is portrait or landscape for normal usage?
You can do this by: For Lanscape if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) { // Do some stuff } For Portrait if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) { // Do some stuff } Check: Configuration.orientation