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How to append rows to an R data frame
...have looked around StackOverflow, but I cannot find a solution specific to my problem, which involves appending rows to an R data frame.
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Swift days between two NSDates
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Here is my answer for Swift 2:
func daysBetweenDates(startDate: NSDate, endDate: NSDate) -> Int
{
let calendar = NSCalendar.currentCalendar()
let components = calendar.components([.Day], fromDate: startDate, toDate: endD...
Are database triggers evil? [closed]
...asy to forget they are there until they hurt you with unintended (and very mysterious) consequences.
This just means they need to be carefully used for the proper circumstances; which in my experience is limited to relational integrity issues (sometimes with finer granularity than you can get decl...
Using MVC HtmlHelper extensions from Razor declarative views
I was trying to create a Razor declarative helper in my App_Code folder for an MVC 3 RTM project.
9 Answers
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Android webview launches browser when calling loadurl
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Answering my question based on the suggestions from Maudicus and Hit.
Check the WebView tutorial here.
Just implement the web client and set it before loadUrl. The simplest way is:
myWebView.setWebViewClient(new WebViewClient());
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What is the best practice for “Copy Local” and with project references?
...itive closure under the 'References' relation this can become VERY costly. My workaround for this was to redefine the GetCopyToOutputDirectoryItems target in a common targets file (eg. Common.targets ) that's imported in every project after the import of the Microsoft.CSharp.targets. Resulting in ev...
Has anyone ever got a remote JMX JConsole to work?
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In my case I have to add ip address (-Djava.rmi.server.hostname=<ip>). hostname -i gave me two ip addresses and the correct one was second in the list.
– Georgy Bolyuba
Nov 5 '09 at 1...
How can I output a UTF-8 CSV in PHP that Excel will read properly?
...this silly íÄ kind of thing instead. Here's what I've got at the head of my document:
30 Answers
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Best way to check if object exists in Entity Framework?
...ry row before returning.
Here's an example of how to use it:
if (context.MyEntity.Any(o => o.Id == idToMatch))
{
// Match!
}
And in vb.net
If context.MyEntity.Any(function(o) o.Id = idToMatch) Then
' Match!
End If
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How to access and test an internal (non-exports) function in a node.js module?
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The rewire module is definitely the answer.
Here's my code for accessing an unexported function and testing it using Mocha.
application.js:
function logMongoError(){
console.error('MongoDB Connection Error. Please make sure that MongoDB is running.');
}
test.js:
var rewire...