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Why aren't variables declared in “try” in scope in “catch” or “finally”?
...ges as well), variables declared in a "try" block are not in scope in the corresponding "catch" or "finally" blocks. For example, the following code does not compile:
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Comparison of Lucene Analyzers
...lauseCount exception and I understand that I can avoid this by using a KeywordAnalyzer but I don't want to change from the StandardAnalyzer without understanding the issues surrounding analyzers. Thanks very much.
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Get item in the list in Scala?
How in the world do you get just an element at index i from the List in scala?
4 Answers
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What is the Java ?: operator called and what does it do?
I have been working with Java a couple of years, but up until recently I haven't run across this construct:
16 Answers
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Why no ICloneable?
...ered a bad API now, since it does not specify whether the result is a deep or a shallow copy. I think this is why they do not improve this interface.
You can probably do a typed cloning extension method, but I think it would require a different name since extension methods have less priority than o...
How do I use extern to share variables between source files?
I know that global variables in C sometimes have the extern keyword. What is an extern variable? What is the declaration like? What is its scope?
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How to interpret API documentation function parameters?
...o the modern API/namespace conventions.
Typically, the type of person who works with API, will have some background in development or at the least a 'power user'. These types of users are used to such syntax conventions and it makes more sense for the API document to follow than to try to create new...
Node.js setting up environment specific configs to be used with everyauth
...p.js
Then setup config.js as a function rather than an object
module.exports = function(){
switch(process.env.NODE_ENV){
case 'development':
return {dev setting};
case 'production':
return {prod settings};
default:
return {error or...
How to Pass Parameters to Activator.CreateInstance()
... generic method that I have. This type has a number of overloaded constructors. I'd like to be able to pass arguments to the constructors, but
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What is the difference between URI, URL and URN? [duplicate]
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Uniform Resource Identifier (URI) is a string of characters used to identify a name or a resource on the Internet
A URI identifies a resource either by location, or a name, or both. A URI has two specializations known as URL and...