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Android - border for button
...pport:design:28.0.0'
}
style.xml
Ensure your application theme inherits from Theme.MaterialComponents instead of Theme.AppCompat.
<style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
<!-- Customize your theme here. -->
</style>
• Bordered Butt...
When is it acceptable to call GC.Collect?
The general advise is that you should not call GC.Collect from your code, but what are the exceptions to this rule?
24 An...
How to “properly” create a custom object in JavaScript?
...unction rather than the constructor itself. This function can then inherit from the base just fine:
function Shape() { this._init.apply(this, arguments); }
Shape.prototype._init= function(x, y) {
this.x= x;
this.y= y;
};
function Point() { this._init.apply(this, arguments); }
Point.subclas...
Can you nest html forms?
..., no. You can have several forms in a page but they should not be nested.
From the html5 working draft:
4.10.3 The form element
Content model:
Flow content, but with no form element descendants.
share
...
After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31
... unable to open the Java Preferences App in El Captian, I went from System Preferences - > Java.
– Wolf7176
Aug 29 '16 at 14:54
...
How to store a command in a variable in a shell script?
... contains spaces, quoting inside while adding to the array will prevent it from getting split due to Word-Splitting.
declare -p cmdArgs
declare -a cmdArgs='([0]="date" [1]="+%H:%M:%S")'
and execute the commands as
"${cmdArgs[@]}"
23:15:18
(or) altogether use a bash function to run the command,
cmd...
What is the difference between compile code and executable code?
...
From wikipedia:
In the field of computer software, the term software build refers either to the process of converting source code files into standalone software artifact(s) that can be run on a computer, or the result of doi...
Clear variable in python
...efined it in the first place. A value of None in Python is quite different from an undefined variable. None is quite like most other incarnations of null, however (until we get into more arcane details, at least).
– Ben
Nov 23 '11 at 5:57
...
Laravel Migration Change to Make a Column Nullable
...
Laravel 5 now supports changing a column; here's an example from the offical documentation:
Schema::table('users', function($table)
{
$table->string('name', 50)->nullable()->change();
});
Source: http://laravel.com/docs/5.0/schema#changing-columns
Laravel 4 does not s...
Precision String Format Specifier In Swift
...
My best solution so far, following from David's response:
import Foundation
extension Int {
func format(f: String) -> String {
return String(format: "%\(f)d", self)
}
}
extension Double {
func format(f: String) -> String {
...