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Create a completed Task
...tartSomeTask() and happen to know the result already before the method is called. How do I create a Task<T> that has already completed?
...
Is an anchor tag without the href attribute safe?
...ion.)
A placeholder link is also useful in cases where you want to dynamically set the destination of the link via JavaScript at runtime. You simply set the value of the href attribute, and the anchor tag becomes clickable.
See also:
https://stackoverflow.com/a/10510353/19112
http://www.html5i...
Default template arguments for function templates
... Nothing to do with the question or answer, but Herb Sutter called the upcomming standard C++11 after last saturdays meeting. I just read it today and feel like sharing :) herbsutter.wordpress.com/2010/03/13/…
– David Rodríguez - dribeas
Mar 1...
How to prevent multiple instances of an Activity when it is launched with different Intents
...aunched using the "Open" button on the Google Play Store app (previously called Android Market). It seems that launching it from the Play Store uses a different Intent than launching it from the phone's application menu of icons. This is leading to multiple copies of the same Activity being laun...
Running multiple AsyncTasks at the same time — not possible?
...
To void issues you can make the call generic: void startMyTask(AsyncTask<Void, ?, ?> asyncTask) (if your doInBackground takes Void)
– Peter
Mar 28 '13 at 15:17
...
Display lines number in Stack Trace for .NET assembly in Release mode
...ebugging is somewhat limited (stackoverflow.com/questions/113866). However callstacks are quite reliable even in optimized code, with exception of inlined functions and ocasional situations where tail call can be missing because call xxx / ret sequence was replaced with jmp xxx.
...
Convert UTC/GMT time to local time
...ateTimeKind.Utc
Now, once the system knows its in UTC time, you can just call ToLocalTime:
DateTime dt = convertedDate.ToLocalTime();
This will give you the result you require.
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Mixins vs. Traits
...lass C mixins MA, MB {
bar():void {
foo();
}
}
This will call foo():void from MA
On the other hand while using Traits, composing class has to resolve conflicts.
Class C mixins TA, TB {
bar():void {
foo();
}
}
This code will raise conflict (two definitions of foo...
What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...
Quick answer:
A child scope normally prototypically inherits from its parent scope, but not always. One exception to this rule is a directive with scope: { ... } -- this creates an "isolate" scope that does not prototypically inherit. This construct is often used when ...
Declaring and initializing variables within Java switches
...
Switch statements are odd in terms of scoping, basically. From section 6.3 of the JLS:
The scope of a local variable declaration in a block (§14.4) is the rest of the block in which the declaration appears, starting with its own initializer and including any further decl...