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Adjusting the Xcode iPhone simulator scale and size [duplicate]
... has three scales, 100%, 75% and 50%. You can change between them any time by pressing CMD+1, CMD+2, CMD+3 or from Window menu.
Note that 100%-mode is very helpful for graphic checks, on full resolution you will be able to notice all defects or measure point size of the elements.
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How do we use runOnUiThread in Android?
...out.activity_android_basic_thread);
textView = (TextView) findViewById(R.id.textview);
MyAndroidThread myTask = new MyAndroidThread(AndroidBasicThreadActivity.this);
Thread t1 = new Thread(myTask, "Bajrang");
t1.start();
}
}
1.) By passing Activity's instanc...
Implementation difference between Aggregation and Composition in Java
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}
}
In the case of composition, the Engine is completely encapsulated by the Car. There is no way for the outside world to get a reference to the Engine. The Engine lives and dies with the car. With aggregation, the Car also performs its functions through an Engine, but the Engine is not always...
What does the “@” symbol do in Powershell?
...eate an array, we create a variable and assign the array. Arrays are noted by the "@" symbol. Let's take the discussion above and use an array to connect to multiple remote computers:
$strComputers = @("Server1", "Server2", "Server3")<enter>
They are used for arrays and hashes.
PowerShell ...
What does the (unary) * operator do in this Ruby code?
Given the Ruby code
3 Answers
3
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Aliases in Windows command prompt
...tartup
set PATH=%PATH%;"C:\Program Files\Sublime Text 2\"
:: Add to path by command
DOSKEY add_python26=set PATH=%PATH%;"C:\Python26\"
DOSKEY add_python33=set PATH=%PATH%;"C:\Python33\"
:: Commands
DOSKEY ls=dir /B
DOSKEY sublime=sublime_text $*
::sublime_text.exe is name of the executabl...
How to delete every other line in Vim?
...Do the following.
Start in command mode.
Go to the beginning of the file by pressing gg.
Press qq.
Click arrow down and press dd after.
Press q.
Press 10000@q
PS: To go to command mode just press Escape a couple of times.
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Git - Ignore files during merge
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I got over this issue by using git merge command with the --no-commit option and then explicitly removed the staged file and ignore the changes to the file.
E.g.: say I want to ignore any changes to myfile.txt I proceed as follows:
git merge --no...
How to get started with developing Internet Explorer extensions?
...the post-build script can register the BHO (needs registry access).
Start by creating a class library.
I called mine InternetExplorerExtension.
Add these references to the project:
Interop.SHDocVw: COM tab / search for "Microsoft Internet Controls"
Microsoft.mshtml: Assemblies tab / search for "...
How do I use the CONCAT function in SQL Server 2008 R2?
...
These two solutions collate several excellent answers and caveats raised by other posters including @Martin Smith, @Svish and @vasin1987.
These options add NULL to '' (empty string) casting for safe NULL handling while accounting for the varying behaviour of the + operator pertaining to specific ...