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Build vs new in Rails 3
In the Rails 3 docs , the build method for associations is described as being the same as the new method, but with the automatic assignment of the foreign key. Straight from the docs:
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What is a semaphore?
...oid Main(string[] args)
{
// Create the semaphore with 3 slots, where 3 are available.
Bouncer = new Semaphore(3, 3);
// Open the nightclub.
OpenNightclub();
}
public static void OpenNightclub()
{
for (int ...
Error - trustAnchors parameter must be non-empty
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523
This bizarre message means that the truststore you specified was:
empty,
not found, or
couldn'...
Allow user to select camera or gallery for image
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31
You'll have to create your own chooser dialog merging both intent resolution results.
To do th...
How to play with Control.Monad.Writer in haskell?
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3 Answers
3
Active
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What is this Javascript “require”?
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JosephJoseph
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TortoiseGit save user authentication / credentials
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356
For TortoiseGit 1.8.1.2 or later, there is a GUI to switch on/off credential helper.
It suppo...
How to bind RadioButtons to an enum?
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391
You could use a more generic converter
public class EnumBooleanConverter : IValueConverter
{
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How to convert JSON to CSV format and store in a variable
...n to csv is to use the map function without any framework:
var json = json3.items
var fields = Object.keys(json[0])
var replacer = function(key, value) { return value === null ? '' : value }
var csv = json.map(function(row){
return fields.map(function(fieldName){
return JSON.stringify(row[fi...
HintPath vs ReferencePath in Visual Studio
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133
According to this MSDN blog: https://blogs.msdn.microsoft.com/manishagarwal/2005/09/28/resolvin...