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Ternary Operator Similar To ?:
...s?
c ? p | q
Then you’ll need the following code. Notice the call-by-name (=>)
annotations on the arguments. This evaluation strategy is required to
correctly rewrite Java’s ternary operator. This cannot be done in Java
itself.
case class Bool(b: Boolean) {
def ?[X](t: =>...
What is the session's “secret” option?
...e/session.js#L256
The session is then protected against session hijacking by checking the fingerprint against the hash with the secret:
https://github.com/senchalabs/connect/blob/master/lib/middleware/session.js#L281-L287
...
Semantic Issue: Property's synthesized getter follows Cocoa naming convention for returning 'owned'
... that a method whose name begins with new returns an object that’s owned by the caller, which is not the case of getter methods.
You can solve this by:
Renaming that property:
@property (strong, nonatomic) NSString *theNewTitle;
Keeping the property name and specifying a getter name that does...
Microsoft Roslyn vs. CodeDom
...code generation need, Roslyn is tackling the entire language tooling space by providing a framework to allow you to build just about any sort of C# or VB language tool you can think of.
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impr...
git undo all uncommitted or unsaved changes
... WARNING: -x will also remove all ignored files, including ones specified by .gitignore! You may want to use -n for preview of files to be deleted.
To sum it up: executing commands below is basically equivalent to fresh git clone from original source (but it does not re-download anything, so i...
“Warning: iPhone apps should include an armv6 architecture” even with build config set
...ry the following:
Click your Project name (in the left column), followed by the Target:
Click the 'Build Settings' tab (in the right column):
Click the 'Release' or 'Distribution' row under 'Architectures', and choose 'Other...':
Double click the highlighted row named '$(ARCHS_STANDARD_32_BI...
Serializing PHP object to JSON
...;getJsonData());. In essence, implement the function from 5.4, but call it by hand.
Something like this would work, as get_object_vars() is called from inside the class, having access to private/protected variables:
function getJsonData(){
$var = get_object_vars($this);
foreach ($var as &a...
Parse JSON in C#
... json)
{
using (MemoryStream ms = new MemoryStream(Encoding.Unicode.GetBytes(json)))
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
return (T)serializer.ReadObject(ms);
}
}
Also, just for reference, here is the Serialize method :
...
performSelector may cause a leak because its selector is unknown
I'm getting the following warning by the ARC compiler:
19 Answers
19
...
Is there a pattern for initializing objects created via a DI container
...am; }
}
}
Notice how this allows us to protect the class' invariants by use of the readonly keyword. No smelly Initialize methods are necessary.
An IMyIntfFactory implementation may be as simple as this:
public class MyIntfFactory : IMyIntfFactory
{
public IMyIntf Create(string runTimePa...