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Check if application is on its first run [duplicate]
...sFile";
final String PREF_VERSION_CODE_KEY = "version_code";
final int DOESNT_EXIST = -1;
// Get current version code
int currentVersionCode = BuildConfig.VERSION_CODE;
// Get saved version code
SharedPreferences prefs = getSharedPreferences(PREFS_NAME, MODE_PRIVATE);
i...
Is it possible to set a custom font for entire of application?
..., newTypeface);
} catch (NoSuchFieldException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
}
You then need to overload the few default fonts, for example in an application class:
public final class Appl...
How to Find And Replace Text In A File With C#
... I know; this example doesn't write while it's reading, that was my point!
– Flynn1179
May 21 '18 at 8:12
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Alter MySQL table to add comments on columns
...
try:
ALTER TABLE `user` CHANGE `id` `id` INT( 11 ) COMMENT 'id of user'
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How do I abort/cancel TPL Tasks?
...6parmak I think the only thing you can do then is use Task.Wait(TimeSpan / int) to give it a (time-based) deadline from the outside.
– Mark
Oct 20 '14 at 9:38
2
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Code First: Independent associations vs. Foreign key associations?
...you will definitely use Entity reference:
public class Order
{
public int ID { get; set; }
public Customer Customer { get; set; } // <-- Customer object
...
}
Once you generate an entity model from a database with FKs it will always generate entity references. If you don't want to ...
Round a double to 2 decimal places [duplicate]
...nal version; watch out with this
public static double round(double value, int places) {
if (places < 0) throw new IllegalArgumentException();
long factor = (long) Math.pow(10, places);
value = value * factor;
long tmp = Math.round(value);
return (double) tmp / factor;
}
Th...
How do I enable/disable log levels in Android?
...
A common way is to make an int named loglevel, and define its debug level based on loglevel.
public static int LOGLEVEL = 2;
public static boolean ERROR = LOGLEVEL > 0;
public static boolean WARN = LOGLEVEL > 1;
...
public static boolean VERBOSE...
Check if a Class Object is subclass of another Class Object in Java
...e replaced with subclass
From the JavaDoc:
Determines if the class or interface represented by this Class object is either the same as, or is a superclass or superinterface of, the class or interface represented by the specified Class parameter. It returns true if so; otherwise it returns false...
C# Stream流使用总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...array, 0, array.Length);
bufferedOutput.Write(array, 0, array.Length);
int bytesRead = 0;
while ((bytesRead = bufferedInput.Read(array, 0, 4096)) > 0)//读取到了数据
{
bufferedOutput.Write(array, 0, bytesRead);
Console.WriteLine(bytesRead);
}
bufferedInput.Close();//关...