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Configuring Log4j Loggers Programmatically
...gging works and how is decided where logs are written read this manual for more infos about that.
In Short:
Logger fizz = LoggerFactory.getLogger("com.fizz")
will give you a logger for the category "com.fizz".
For the above example this means that everything logged with it will be referred to t...
What's the difference between “bundle display name” and “bundle name” in cocoa application's info pl
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Choosing the default value of an Enum type without having to change values
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sorry it doesn't work for you. Can you add more info? you need to add the line using System.ComponentModel; and then write the GetDefaultEnum() function in a Utilities class. What version of .net are you using?
– David
Oct 23 ...
How to build an android library with Android Studio and gradle?
...ne project, the settings.gradle file isn't needed. However you want to add more projects, so we need it.
Now let's take a peek at that build.gradle file. You are going to need this in it (to add the android tools)
build.gradle
buildscript {
repositories {
mavenCentral()
}
depe...
Java SecurityException: signer information does not match
...JAR files have signatures signed with different certificates - or, perhaps more often, at least one is signed and one or more others are not (which includes classes loaded from directories since those AFAIK cannot be signed).
So either make sure all JARs (or at least those which contain classes fro...
Ruby: Can I write multi-line string with no concatenation?
...Y users.id DESC"
The latter would mostly be for situations that required more flexibility in the processing. I personally don't like it, it puts the processing in a weird place w.r.t. the string (i.e., in front of it, but using instance methods that usually come afterward), but it's there. Note th...
urllib2.HTTPError: HTTP Error 403: Forbidden
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By adding a few more headers I was able to get the data:
import urllib2,cookielib
site= "http://www.nseindia.com/live_market/dynaContent/live_watch/get_quote/getHistoricalData.jsp?symbol=JPASSOCIAT&fromDate=1-JAN-2012&toDate=1-AUG-...
How do I get a class instance of generic type T?
... I suggest reading the chapter about type erasure in the Java Tutorial for more details.
A popular solution to this is to pass the Class of the type parameter into the constructor of the generic type, e.g.
class Foo<T> {
final Class<T> typeParameterClass;
public Foo(Class<T...
Using C# reflection to call a constructor
...vator.CreateInstance will work too. Use GetConstructor if you want to have more control over things, find out the parameter names etc. Activator.CreateInstance is great if you just want to call the constructor though.
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