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How do I find a default constraint using INFORMATION_SCHEMA?
...onstraint exists. I don't want to use the sysobjects table, but the more standard INFORMATION_SCHEMA.
14 Answers
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How do I time a method's execution in Java?
... of the searches on Google return results for timers that schedule threads and tasks, which is not what I want.
40 Answers
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What does it mean that Javascript is a prototype based language?
...of the objects which inherit from it.
Advantages
There may not be a hard and fast rule as to why prototypal inheritance is an advantageous form of code-reuse. Code reuse itself is advantageous, and prototypal inheritance is a sensible way of going about it. You might argue that prototypal inheri...
Android: open activity without save into the stack
I have 2 activities: Main and List.
10 Answers
10
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Open an IO stream from a local file or url
...hat can take a string that contains either a path to a local file or a url and open it as a readable IO stream.
1 Answer
...
Java Map equivalent in C#
...)
{
otherExample["key"] = value + 1;
}
With this method you can fast and exception-less get values (if present).
Resources:
Dictionary-Keys
Try Get Value
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SQL ON DELETE CASCADE, Which Way Does the Deletion Occur?
...n you try to delete on table BookCourses only the table itself is affected and not on the Courses
follow-up question: why do you have CourseID on table Category?
Maybe you should restructure your schema into this,
CREATE TABLE Categories
(
Code CHAR(4) NOT NULL PRIMARY KEY,
CategoryName VARC...
Create a folder if it doesn't already exist
...777, true);
}
Note that 0777 is already the default mode for directories and may still be modified by the current umask.
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How can I create an executable JAR with dependencies using Maven?
.../configuration>
</plugin>
</plugins>
</build>
and you run it with
mvn clean compile assembly:single
Compile goal should be added before assembly:single or otherwise the code on your own project is not included.
See more details in comments.
Commonly this goal is t...
Meaning of …interface{} (dot dot dot interface)
...ype prefixed with .... A function with such a parameter is called variadic and may be invoked with zero or more arguments for that parameter.
A parameter:
a ...interface{}
Is, for the function equivalent to:
a []interface{}
The difference is how you pass the arguments to such a function. It is do...