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How to get indices of a sorted array in Python
...Note that this may not be what you want! See this question: stackoverflow.com/questions/54388972/…
– Bram Vanroy
Jan 27 '19 at 14:06
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jQuery selector regular expressions
... rot. Additionally, I found two bugs while testing the code - it will drop commas from regular expressions containing them (solved by replacing matchParams.join('') with matchParams.join(',')), and any pattern that matches 'undefined' or 'null' will match undefined and null, respectively. This secon...
Adding a directory to the PATH environment variable in Windows
...ou started the console session. The best way to ensure this is to exit the command shell and run it again. It should then inherit the updated PATH environment variable.
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What's the standard way to work with dates and times in Scala? Should I use Java types or there are
... scala-time since it seems that scala-time is no longer maintained.
import com.github.nscala_time.time.Imports._
DateTime.now // returns org.joda.time.DateTime = 2009-04-27T13:25:42.659-07:00
DateTime.now.hour(2).minute(45).second(10) // returns org.joda.time.DateTime = 2009-04-27T02:45:10.313-07:...
Increase heap size in Java
... you've chosen incorrectly, if you ask for 5g on a 32 bit system java will complain about an invalid value and quit.
As others have posted, use the cmd-line flags - e.g.
java -Xmx6g myprogram
You can get a full list (or a nearly full list, anyway) by typing java -X.
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Change from SQLite to PostgreSQL in a fresh Rails project
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How can I create a table with borders in Android?
...0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape= "rectangle" >
<solid android:color="#000"/>
<stroke android:width="1dp" android:color="#ff9"/>
</shape>
layout/my_table.xml
<?xml version="1...
Mocking objects with Moq when constructor has parameters
... create the Moq with constructor arg specification. http://www.mockobjects.com/2007/04/test-smell-mocking-concrete-classes.html
The best thing to do would be right click on your class and choose Extract interface.
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powershell 2.0 try catch how to access the exception
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entity object cannot be referenced by multiple instances of IEntityChangeTracker. while adding relat
...u have city1 attached to two different context which is what the exception complains about.
You can fix this by creating a context outside of the service classes and injecting and using it in both services:
EmployeeService es = new EmployeeService(context);
CityService cs = new CityService(context...