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Clean up a fork and restart it from the upstream
...pstream /url/to/original/repo
git fetch upstream
git checkout master
git reset --hard upstream/master
git push origin master --force
(Similar to this GitHub page, section "What should I do if I’m in a bad situation?")
Be aware that you can lose changes done on the master branch (both locally...
Fit Image in ImageButton in Android
I have 6 ImageButton in my activity, I set images through my code in them ( not using xml).
8 Answers
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How to get xdebug var_dump to show full object/array
...dren = -1
xdebug.var_display_max_data = -1
Of course, these may also be set at runtime via ini_set(), useful if you don't want to modify php.ini and restart your web server but need to quickly inspect something more deeply.
ini_set('xdebug.var_display_max_depth', '10');
ini_set('xdebug.var_disp...
Make $JAVA_HOME easily changable in Ubuntu [closed]
...E
$ /usr/lib/jvm/java-1.5.0-sun
Great, no logout needed.
If you want to set JAVA_HOME environment variable in only the terminal, set it in ~/.bashrc file.
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Implementing MVC with Windows Forms
...e a backend that has been written for the given application (3 tier)
Use a set of web services that were written for use by many applications and can’t be changed for your application. (Service-oriented architecture)
Updates being done by CRUD operations
Updates being done with the command pattern...
Android Studio: how to attach Android SDK sources?
...llowing location
Preferences -> Apperance & Behaviour -> System Settings -> Android SDK
Quite lazy to navigate type SDK in search and studio will help you to take to right place.
You can read the description, says mostly what to do.
So after clicking on "show package details" you ...
How to use knockout.js with ASP.NET MVC ViewModels?
...dents = new List<StudentVm>();
}
public int CourseId { get; set; }
[Required(ErrorMessage = "Course name is required")]
[StringLength(100, ErrorMessage = "Course name cannot be this long.")]
public string CourseName { get; set; }
public List<StudentVm> StudentV...
Setting an int to Infinity in C++
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Integers are inherently finite. The closest you can get is by setting a to int's maximum value:
#include <limits>
// ...
int a = std::numeric_limits<int>::max();
Which would be 2^31 - 1 (or 2 147 483 647) if int is 32 bits wide on your implementation.
If you really nee...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...ething like Object reference obtained from AnyObject.GetANullObject() not set to an instance of an object. as the error message.
– O. R. Mapper
Feb 9 '13 at 11:51
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How to get the list of all printers in computer
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Try this:
foreach (string printer in System.Drawing.Printing.PrinterSettings.InstalledPrinters)
{
MessageBox.Show(printer);
}
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