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What's the best way to communicate between view controllers?
... a controller, unless it's strictly "presentation" data.
Second, see page 10 of the Stanford presentation for an example of how to programmatically push a controller onto the navigation controller. For an example of how to do this "visually" using Interface Builder, take a look at this tutorial.
T...
Bytecode features not available in the Java language
...s. Within byte code instructions, all of the named types take the space 32 bit which allows to represent them as int. Officially, only the int, float, long and double types exist within byte code which all need explicit conversion by the rule of the JVM's verifier.
Not release a monitor
A synchron...
How to detect the swipe left or Right in Android?
... class add following attributes:
private float x1,x2;
static final int MIN_DISTANCE = 150;
and override onTouchEvent() method:
@Override
public boolean onTouchEvent(MotionEvent event)
{
switch(event.getAction())
{
case MotionEvent.ACTION_DOWN:
x1 = event.getX(); ...
Why does this async action hang?
...lock? Imagine you just have this code:
var task = dataSource.ExecuteAsync(_ => 42);
var result = task.Result;
So the first line kicks off the asynchronous work. The second line then blocks the UI thread. So when the runtime wants to run the "return result" line back on the UI thread, it can't ...
One DbContext per web request… why?
...
answered Dec 13 '16 at 15:10
Anestis KivranoglouAnestis Kivranoglou
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...
What does an exclamation mark mean in the Swift language?
...or '?'?
– spiderman
Jun 26 '15 at 8:10
4
The unwrapping has nothing to do w.r.t performance. The ...
How to develop a soft keyboard for Android? [closed]
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answered Aug 13 '10 at 21:24
MacarseMacarse
85.2k4242 gold badges167167 silver badges228228 bronze badges
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When to Redis? When to MongoDB? [closed]
...
10 Answers
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How to solve javax.net.ssl.SSLHandshakeException Error?
...ate saved in a file, you need to add it to your JVM's trust store. At $JAVA_HOME/jre/lib/security/ for JREs or $JAVA_HOME/lib/security for JDKs, there's a file named cacerts, which comes with Java and contains the public certificates of the well-known Certifying Authorities. To import the new cert, ...
Single Page Application: advantages and disadvantages [closed]
...tely serious.
– IvanP
Jan 16 '17 at 10:33
I think you gave us a very helpful overview rather just answer . Really prag...