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Ruby on Rails - Import Data from a CSV file
I would like to import data from a CSV file into an existing database table. I do not want to save the CSV file, just take the data from it and put it into the existing table. I am using Ruby 1.9.2 and Rails 3.
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How to change root logging level programmatically for logback
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64
It should be noted that the purpose of slf4j is to abstract away the logging framework, but that first method does away with that by refere...
Class vs. static method in JavaScript
...er that JavaScript is primarily a prototypal language, rather than a class-based language1. Foo isn't a class, it's a function, which is an object. You can instantiate an object from that function using the new keyword which will allow you to create something similar to a class in a standard OOP lan...
How to iterate a loop with index and element in Swift
...Swift 1.2 - not sure about 2.0 - enumerate returns an EnumerateSequence<base: SequenceType> struct.
– nstein
Jul 3 '15 at 12:52
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How to split a string and assign it to variables
...ng : "+err.error());
//do you code here
}
fmt.Println(host, port)
Split based on struct :
Create a struct and split like this
_
type ServerDetail struct {
Host string
Port string
err error
}
ServerDetail = net.SplitHostPort("0.0.0.1:8080") //Specific for Host...
How to find unused/dead code in java projects [closed]
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64
CodePro was recently released by Google with the Eclipse project. It is free and highly effect...
Why does the MongoDB Java driver use a random number generator in a conditional?
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Except that we're talking about a database driver here... wrong problem space, IMO!
– Steven Schlansker
Jun 6 '13 at 6:06
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WPF and initial focus
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Based on the accepted answer implemented as an attached behavior:
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
namespace UI.Behaviors
{
public static class FocusBehavior
{
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Get the Query Executed in Laravel 3/4
...er, requires that you enable the profiler option in application/config/database.php. Alternatively you could, as @dualed mentioned, enable the profiler option, in application/config/application.php or call DB::profile() to get all queries ran in the current request and their execution time.
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How do I check two or more conditions in one ?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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