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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
...eart of it is about as long as the C code, though each line is often a bit more verbose. This is because C secretly does a lot of nasty things that you might take for granted. For example, a[l] = a[h];. This accesses the mutable variables l and h, and then accesses the mutable array a, and then muta...
What's the difference between “bundle display name” and “bundle name” in cocoa application's info pl
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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...
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...
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...
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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__getattr__ on a module
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Now I feel more at ease using this hack, considering it "semi-sanctioned" :)
– Mark Nunberg
Jan 11 '13 at 18:04
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MSBuild doesn't copy references (DLL files) if using project dependencies in solution
... Visual Studio. In that case, it will still exclude the dll. I added one more line to override its "optimization". Console.WriteLine(dummyType.FullName);
– JasonG
Jul 24 '15 at 20:22
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How to access session variables from any class in ASP.NET?
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@M4N, Wish I could express a bit more gratitude than a +1. This has become my favorite way of dealing with the session/cache in my projects. My code, literally, is thanking you.
– Brandon Boone
Aug 28 '10 at 14:13
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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...