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Duplicate log output when using Python logging module
... Actually I am trying to access the logger instance as we use in java.But I do not know whether it's need to create a instance only once for a whole project or not.
– user865438
Aug 24 '11 at 9:41
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How to implement an abstract class in ruby?
... be about the end of the story. The only reason to use abstract classes in Java is to insist that certain methods get "filled-in" while others have their behavior in the abstract class. In a duck-typing language, the focus is on methods, not on classes/types, so you should move your worries to that ...
How to check sbt version?
...Set current project to jacek (in build file:/Users/jacek/)
[info] Setting: java.lang.String = 0.13.1
[info] Description:
[info] Provides the version of sbt. This setting should be not be modified.
[info] Provided by:
[info] */*:sbtVersion
[info] Defined at:
[info] (sbt.Defaults) Defaults.scala:6...
Is there a typical state machine implementation pattern?
...Stateless library exists and that blog shows a simple example with code. A Java implementation (pre Java8) is discussed. I was shown a Python example on GitHub as well.
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What's your most controversial programming opinion?
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I fail to understand why people think that Java is absolutely the best "first" programming language to be taught in universities.
For one, I believe that first programming language should be such that it highlights the need to learn control flow and variables, not o...
Disable Maven warning message - “Selected war files include a WEB-INF/web.xml which will be ignored”
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Not the answer you're looking for? Browse other questions tagged java maven maven-2 or ask your own question.
How do I set cell value to Date and apply default Excel date format?
...ready formatted from within Excel with the format [$-409]mmm yyyy, and the Java code is used only to populate the cell.
FileInputStream inputStream = new FileInputStream(new File("Path to .xlsx template"));
Workbook wb = new XSSFWorkbook(inputStream);
Date date1=new Date();
Sheet xlsMainTable = (Sh...
Lock-free multi-threading is for real threading experts
...teresting take on hash tables that does not rely on lock-striping - as the Java and .NET concurrent hash tables do - and seem to scale well to 750 CPUs.
If you are not afraid to venture into Linux territory, the following article provides more insight into the internals of current memory architectu...
Start an Activity with a parameter
...t the SecondActivity:
startActivity(Intent(context, SecondActivity::class.java)
.putExtra(SecondActivity.PARAM_GAME_ID, gameId))
Get the Id in SecondActivity:
class CaptureActivity : AppCompatActivity() {
companion object {
const val PARAM_GAME_ID = "PARAM_GAME_ID"
}
ov...
How would you access Object properties from within an object method? [closed]
... other than setting the value of the property an example of wrong usage in Java.
– euphoria83
Aug 9 '10 at 2:37
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