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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
I used JSLint on a JavaScript file of mine. It threw the error:
8 Answers
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Best way to parse command-line parameters? [closed]
...tOption(map : OptionMap, list: List[String]) : OptionMap = {
def isSwitch(s : String) = (s(0) == '-')
list match {
case Nil => map
case "--max-size" :: value :: tail =>
nextOption(map ++ Map('maxsize -> value.toInt), tail)
c...
Is asynchronous jdbc call possible?
...ely the basic problem is that the JDBC operations block on socket IO. When it does this it blocks the Thread its running on - end of story. Whatever wrapping framework you choose to use its going to end up with one thread being kept busy/blocked per concurrent request.
If the underlying database dr...
Is a one column table good design? [closed]
It it ok to have a table with just one column? I know it isn't technically illegal, but is it considered poor design?
15 A...
How to print VARCHAR(MAX) using Print Statement?
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edited Aug 10 '17 at 20:59
answered Oct 21 '11 at 14:06
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Node.js app can't run on port 80 even though there's no other process blocking the port
I'm running an instance of Debian on Amazon EC2 with Node.js installed. If I run the code below:
9 Answers
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Editing in the Chrome debugger
How do I "dynamically" edit JavaScript code in the Chrome debugger? It's not for me, so I don't have access to the source file. I want to edit code and see what effects they have on the page, in this case stopping an animation from queuing up a bunch of times.
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Logical Operators, || or OR?
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edited May 13 '11 at 22:24
answered May 13 '11 at 22:17
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What does @synchronized() do as a singleton method in objective C?
...nd I would like to know what the function @synchronized() does, as I use it frequently, but do not know the meaning.
6 An...
Which way is best for creating an object in JavaScript? Is `var` necessary before an object property
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There is no best way, it depends on your use case.
Use way 1 if you want to create several similar objects. In your example, Person (you should start the name with a capital letter) is called the constructor function. This is similar to classes ...