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Anti-forgery token issue (MVC 5)
...ells the AntiForgery class to use the NameIdentifier (which is the user id string found by GetUserId). Thanks to Mike Goodwin's answer in helping me learn this!
– Matt DeKrey
Jun 29 '14 at 2:13
...
Remove/hide a preference from the screen
...wo);
}
}
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
if (key.equals("mySwitchPref")) {
this.recreate();
}
}
The only downside that I can see with this, is there is a flash as the screen is recreated from scratch.
...
Why exactly is eval evil?
...s non-Lisp languages, because in those languages, eval() typically takes a string argument, and the user's input is typically spliced in. The user can include a quote in their input and escape into the generated code. But in Lisp, EVAL's argument is not a string, and user input cannot escape into th...
Can I set enum start value in Java?
...SE_ORDINAL;
}
};
public class TestEnum {
public static void main (String... args){
for (ids i : new ids[] { ids.OPEN, ids.CLOSE }) {
System.out.println(i.toString() + " " +
i.ordinal() + " " +
i.getCode());
}
}
}
OPEN 0 10...
Fetch first element which matches criteria
... */)
.findFirst()
.get();
An example:
public static void main(String[] args) {
class Stop {
private final String stationName;
private final int passengerCount;
Stop(final String stationName, final int passengerCount) {
this.stationName = st...
Pointer vs. Reference
...tional as input parameter
void PrintOptional(const boost::optional<std::string>& optional_str)
{
if (optional_str)
{
cout << *optional_str << std::endl;
}
else
{
cout << "(no string)" << std::endl;
}
}
// Sample method using op...
dealloc in Swift
..., namely to remove an NSNotificationCenter notification. Implementing dealloc results in a Swift compiler error:
5 Answ...
Why use finally in C#?
...ad with db requests
SqlConnection myConn = new SqlConnection("Connectionstring");
try
{
myConn.Open();
//make na DB Request
}
catch (Exception DBException)
{
//do somehting with exception
}
...
Static extension methods [duplicate]
... methods are just syntactic sugar. IE:
If you have an extension method on string let's say:
public static string SomeStringExtension(this string s)
{
//whatever..
}
When you then call it:
myString.SomeStringExtension();
The compiler just turns it into:
ExtensionClass.SomeStringExtension(m...
How to declare a local variable in Razor?
...
I think you were pretty close, try this:
@{bool isUserConnected = string.IsNullOrEmpty(Model.CreatorFullName);}
@if (isUserConnected)
{ // meaning that the viewing user has not been saved so continue
<div>
<div> click to join us </div>
<a id="login" ...