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How can I write a heredoc to a file in Bash script?
How can I write a here document to a file in Bash script?
9 Answers
9
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Why should I use the keyword “final” on a method parameter in Java?
... re-assigned different objects.
// Example use of this method:
// this.doSomething( "tiger" );
void doSomething( String arg ) {
String x = arg; // Both variables now point to the same String object.
x = "elephant"; // This variable now points to a different String object.
arg = "giraff...
How to run code when a class is subclassed? [duplicate]
...n you have to modify the thing creating the class -- i.e. type. The way to do that is to define a subclass of type -- i.e. a metaclass.
A metaclass is to its class as a class is to its instance.
In Python2 you would define the metaclass of a class with
class SuperClass:
__metaclass__ = Watc...
How to create a string with format?
I need to create a string with format which can convert int, long, double etc. types into string. Using Obj-C, I can do it via below way.
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What is a raw type and why shouldn't we use it?
...m names. Even better, though is NOT to use a raw type and let the compiler do all the work for you, harnessing the power of Java generics.
List<String> names = new ArrayList<String>();
names.add("John");
names.add("Mary");
names.add(Boolean.FALSE); // compilation error!
Of course, if yo...
Error message “Forbidden You don't have permission to access / on this server” [closed]
...hed by both directives
Example 1
Order allow,deny
Allow from localhost mydomain.com
Only localhost and *.mydomain.com can access this, all other hosts are denied
Example 2
Order allow,deny
Deny from evil.com
Allow from safe.evil.com # <-- has no effect since this will be evaluated first
A...
When would you use the Builder Pattern? [closed]
...e some common , real world examples of using the Builder Pattern? What does it buy you? Why not just use a Factory Pattern?
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html (+css): denoting a preferred place for a line break
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@Lodewijk: <wbr> does not indicate a preferred place to break the line, but a possible one.
– Dan Dascalescu
Jul 9 '15 at 3:52
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In node.JS how can I get the path of a module I have loaded via require that is *not* mine (i.e. in
...that module (so I can subclass a Constructor method in it). I can't (well, don't want to) modify the module's code, so don't have a place to extract its __dirname.
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Which is the correct C# infinite loop, for (;;) or while (true)? [closed]
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Unfortunately, this answer does not answer the question. The correct answer is "both are correct".
– David R Tribble
Feb 19 '13 at 17:57
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