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How to access the GET parameters after “?” in Express?
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@AnandRaj: what do you mean with: how to validate "id"? What kind of validation do you want? BTW, you can get the value of id in your function like this: var sampleId = req.params.id;.
– Jochem Schulenklopper
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Difference between DirectCast() and CType() in VB.NET
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The first thing to note is VB.NET does not have a direct analog to C#'s (type)instance casting mechanism. I bring this up because it's useful as a starting point in comparing the two VB.NET operators (and they are operators, not functions, even though they ha...
Converting a generic list to a CSV string
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It's amazing what the Framework already does for us.
List<int> myValues;
string csv = String.Join(",", myValues.Select(x => x.ToString()).ToArray());
For the general case:
IEnumerable<T> myList;
string csv = String.Join(",", myList.Select(x => x....
Scheduling R Script
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Actually under Windows you do not even have to create a batch file first to use the Scheduler.
Open the scheduler: START -> All Programs -> Accesories -> System Tools -> Scheduler
Create a new Task
under tab Action, create a ne...
Efficiency of purely functional programming
Does anyone know what is the worst possible asymptotic slowdown that can happen when programming purely functionally as opposed to imperatively (i.e. allowing side-effects)?
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accepting HTTPS connections with self-signed certificates
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The first thing you need to do is to set the level of verification.
Such levels is not so much:
ALLOW_ALL_HOSTNAME_VERIFIER
BROWSER_COMPATIBLE_HOSTNAME_VERIFIER
STRICT_HOSTNAME_VERIFIER
Although the method setHostnameVerifier() is obsolete for new l...
What Automatic Resource Management alternatives exist for Scala?
...ine()).map(_ -> ())).toList
}
You can find more examples from Using doc.
A utility for performing automatic resource management. It can be used to perform an operation using resources, after which it releases the resources in reverse order of their creation.
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Getting ssh to execute a command in the background on target machine
This is a follow-on question to the How do you use ssh in a shell script? question. If I want to execute a command on the remote machine that runs in the background on that machine, how do I get the ssh command to return? When I try to just include the ampersand (&) at the end of the command it ...
Apache Commons equals/hashCode builder [closed]
... equals / hashCode ? Would it be a better practice than writing your own? Does it play well with Hibernate? What's your opinion?
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How to get the groups of a user in Active Directory? (c#, asp.net)
...r. But I want to manually give the user and then get his groups. How can I do this?
9 Answers
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