When building a custom release track, it's common to keep packages in the /packages directory as git submodules. The following command allows you to fetch all of the latest commits for the submodules in your /packages directory at the same time.
git submodule foreach git pull origin master
Logcat is a command-line tool that dumps a log of system messages, including stack traces when the device throws an error and messages that you have written from your app with the Log class.
The Logcat output can be displayed within Android Studio's Android Monitor or with adb command line.
In And...
To retreive the screens width and height in pixels, we can make use of the WindowManagers display metrics.
// Get display metrics
DisplayMetrics metrics = new DisplayMetrics();
context.getWindowManager().getDefaultDisplay().getMetrics(metrics);
These DisplayMetrics hold a series of informatio...
Generally, if we want to remove an element from an array, we need to know it's index so that we can remove it easily using remove(at:) function.
But what if we don't know the index but we know the value of element to be removed!
So here is the simple extension to an array which will allow us to re...
NOTE: This example is WIP, it will be updated with diagrams, images,
more examples, etc.
What is Phong?
Phong is a very basic, but real looking light model for surfaces that has three parts: ambient, diffuse, and specular lighting.
Ambient Lighting:
Ambient lighting is the simplest of the t...
The wrap panel acts in a similar way to stack panel. Except when it recognizes the items will exceed it's size, it would then wrap them to a new row/column, depending on it's orientation.
Horizontal orientation
<WrapPanel Width="100">
<Button Content="Button"/&g...
Set default layout for entire application. i.e, created layout file in /src/Template/Layout/admin.ctp
class AppsController extends Controller {
public function beforeFilter(Event $event) {
parent::beforeFilter($event);
$this->viewBuilder()->layout('admin'); // For Ver...
CoffeeScript is a scripting language that compiles into JavaScript. Any code written in CoffeeScript can be translated into JavaScript with a one-to-one matching.
CoffeeScript can be easily installed with npm:
$ mkdir coffee && cd coffee
$ npm install -g coffee-script
The -g flag will ...
Given a hello.groovy file with content:
#!/usr/bin/env groovy
println "Hello world"
Can be executed from the command line if given execution permission as
$ ./hello.groovy
The WHILE loop can be used as an alternative to CURSORS. The following example will print numbers from 0 to 99.
DECLARE @i int = 0;
WHILE(@i < 100)
BEGIN
PRINT @i;
SET @i = @i+1
END
When working with large files, you can use the System.IO.File.ReadLines method to read all lines from a file into an IEnumerable<string>. This is similar to System.IO.File.ReadAllLines, except that it doesn't load the whole file into memory at once, making it more efficient when working with l...
Well, if you want a switch/case construct, the most straightforward way to go is to use the good old if/else construct:
def switch(value):
if value == 1:
return "one"
if value == 2:
return "two"
if value == 42:
return "the answer to...
I created custom label with wrapper around FormattedText property:
public class MultiComponentLabel : Label
{
public IList<TextComponent> Components { get; set; }
public MultiComponentLabel()
{
var components = new ObservableCollection<TextComponent>();
...
In Normal, type the following to delete a range of lines into a named register
:10,20d a
This will delete lines 10,20 in register "a.
We can verify this by typing
:reg
This will show the text that was delete in register "a.
To paste the contents in "a, just type
"ap
...
The following example shows how you can use the pushd command and the popd command in a batch program to change the current directory from the one in which the batch program was run and then change it back:
@echo off
rem This batch file deletes all .txt files in a specified directory
pushd %1
...
with Ada.Text_IO;
procedure Hello_World is
begin
Ada.Text_IO.Put_Line ("Hello World");
end Hello_World;
Alternatively, after importing the package Ada.Text_IO, you can say use Ada.Text_IO; in order to be able to use Put_Line without explicitly declaring what package it should c...
One of the nicest features of flexbox is to allow optimally fitting containers to their parent element.
Live demo.
HTML:
<div class="flex-container">
<div class="flex-item">1</div>
<div class="flex-item">2</div>
<div class=&q...
