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Does Swift support reflection?
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Here is a class that will do reflection of base classes and optionals (not types) and has support for NSCoding and parsing from and to a dictionary: github.com/evermeer/EVCloudKitDao/blob/master/AppMessage/…
– Edwin Vermeer
Jan...
Heroku free account limited?
...ess as my blog engine on free hosting, but I'm planning to move to use git-based blog engine(Jekyll, Toto) on Ruby platform. Then I see Heroku provides free account features, but I don't see any detail on bandwidth, disk spaces, requests?
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How do I convert a org.w3c.dom.Document object to a String?
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A Scala version based on Zaz's answer.
case class DocumentEx(document: Document) {
def toXmlString(pretty: Boolean = false):Try[String] = {
getStringFromDocument(document, pretty)
}
}
implicit def documentToDocumentEx(d...
Is there a rule-of-thumb for how to divide a dataset into training and validation sets?
...o test on. If you start looking at your test data, and choosing strategies based on what gives you the highest score on that, you'll get an inflated sense of your method's performance. When all your parameters are set and decisions made, then run on your test data. This lets you know what sort of pe...
What is Inversion of Control?
...ame"
read name
print "enter your address"
read address
etc...
store in database
thereby controlling the flow of user interaction.
In a GUI program or somesuch, instead we say:
when the user types in field a, store it in NAME
when the user types in field b, store it in ADDRESS
when the user click...
How to design RESTful search/filtering? [closed]
...creating a search. You do not have to literally create something in a database in order to use a POST.
For example:
Accept: application/json
Content-Type: application/json
POST http://example.com/people/searches
{
"terms": {
"ssn": "123456789"
},
"order": { ... },
...
}
You are cr...
what is .netrwhist?
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In addition, in case you want vim to respect the XDG base directory specifications in order to prevent your home folder from being littered up by dotfiles like ~/.vim, you may want to split cached files and history files from your configuration (which usually resides in the run...
Logging errors in ASP.NET MVC
...ns. The way I'm doing this is by having all my controllers inherit from a BaseController class. In the BaseController's OnActionExecuting event, I log any exceptions that may have occurred:
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iOS difference between isKindOfClass and isMemberOfClass
...conditional statement to indicate any distinct implementation of the views based on their immediate instance class
– NoodleOfDeath
Jul 2 '14 at 13:48
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Can a shell script set environment variables of the calling shell? [duplicate]
...can do is to write a script that emits the correct commands for tcsh
or sh based how it's invoked. If you're script is "setit" then do:
ln -s setit setit-sh
and
ln -s setit setit-csh
Now either directly or in an alias, you do this from sh
eval `setit-sh`
or this from csh
eval `setit-csh`
...