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javap [options] <classes> NameDescription<classes>List of classes to disassemble. Can be in either package1.package2.Classname format, or package1/package2/Classname format. Do not include the .class extension.-help, --help, -?Print this usage message-versionVersion information-v...

The ' symbol used in the macroexpand example is just syntactic sugar for the quote operator. You could have written (macroexpand (quote (infix 1 + 2))) instead. Macros are just functions that run at compile time, i.e. during the eval step in a read-eval-print-loop. Reader macros are anothe...

XPath 1.0 doesn't have the concept of a default namespace. Also, the namespace prefixes defined in the original XML document do not affect XPath - namespace prefixes have to be explicitly registered with the XPath provider, otherwise prefixes can't be used at all in the XPath expression.

This topic outlines some basic naming conventions used when writing in the C# language. Like all conventions, they are not enforced by the compiler, but will ensure readability between developers. For comprehensive .NET framework design guidelines, see docs.microsoft.com/dotnet/standard/design-guid...

The -- style of comment, which requires a trailing space, differs in behavior from the SQL standard, which does not require the space.

Dynamics programming is a widely used concept and its often used for optimization. It refers to simplifying a complicated problem by breaking it down into simpler sub-problems in a recursive manner usually Bottom up approach. There are two key attributes that a problem must have in order for dynam...

only return call() either implicitly such as in arrow function or explicitly, can be a tail call statment function foo(){ return bar(); } // the call to bar is a tail call function foo(){ bar(); }// bar is not a tail call. The function returns undefined when no return is given const foo = ()...

AWS Lambda is a serverless setup for executing functions in the cloud. It leverages existing Amazon Web Services technologies to infinitely scale and run only when necessary in it's own isolated environment. Using Lambda, you can upload your code, configure it to run based on a variety of triggers...

Vue.directive(id, definition); Vue.directive(id, update); //when you need only the update function. ParameterDetailsidString - The directive id that will be used without the v- prefix. (Add the v- prefix when using it)definitionObject - A definition object can provide several hook function...

Error Log Locations /var/log/ Typically the system.log and exception.log file will exist in the /var/log/ folder. These contain most of the information you will need. You can check to see if these are enabled and what the names of the exception and system log are by going to System > Conf...

Data vs Computed Properties The main use-case difference for the data and computed properties of a Vue instance is dependent on the potential state or probability of changing of the data. When deciding what category a certain object should be, these questions might help: Is this a constant ...

Using undocumented features is considered a risky practice1, as these features may change without notice or simply work differently on different MATLAB versions. For this reason, it is advised to employ defensive programming techniques such as enclosing undocumented pieces of code within try/cat...