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What is Rack middleware?
...er requests probably comes from the RailsCast episode 151: Rack Middleware screen cast.
Rack middleware evolved out of Rack and there is a great intro at Introduction to Rack middleware.
There's an intro to middleware on Wikipedia here.
...
c# open a new form then close the current form?
... manager just like in the previous example but will also present the first screen - so it will not be closed just hidden.
The second form will take the role of showing the next screen and by clicking a button will close the application.
public partial class Form1 : Form
{
public...
Yes/No message box using QMessageBox
...rces thus takes some time to load and 2)is often or even constantly on the screen for the user to see it.
– rbaleksandar
Nov 5 '14 at 21:35
...
How do I find out if the GPS of an Android device is enabled
...er that GPS is turned off and use something like this to show the settings screen to the user if you want.
Check if location providers are available
String provider = Settings.Secure.getString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
if(provider != null){
...
Format a Go string without printing?
...t print is part of the function name if the function doesn't output to the screen. This has perplexed me for a while...
– jcollum
Apr 7 at 21:57
add a comment
...
CSS: Control space between bullet and
...d be difficult to get the bullet exactly where you want it over a range of screen widths
2. Use padding on the <li> tag
<style type="text/css">
ul {padding-left:1em}
li {padding-left:1em}
</style>
<ul>
<li>Some text</li>
</ul>
Advantages:
No imag...
right click context menu for datagridview
...
In order to get the right screen coordiantes you should open the context menu like this: m.Show(dataGridView1.PointToScreen(e.Location));
– Olivier Jacot-Descombes
Nov 25 '14 at 17:53
...
Where can I get Google developer key
...lopers Console:
You get your 'Developer key' (a.k.a. API key) on the same screen where you get your client ID/secret. (This is the 'Credentials' screen, which can be found under 'APIs & auth' in the left nav.)
Below your client ID keys, there is a section titled 'Public API access'. If there ...
How to get StackPanel's children to fill maximum space downward?
... <TextBlock Text="This is the help that is available on the news screen."
TextWrapping="Wrap" />
</GroupBox>
<StackPanel DockPanel.Dock="Left" Margin="10"
Width="Auto" HorizontalAlignment="Stretch">
<TextBlock Text="He...
Android: alternate layout xml for landscape mode
...ndscape layout by clicking on the button in the visual editor shown in the screenshot below. Select "Create Landscape Variation"
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