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Position an element relative to its container
...
static
fixed
relative
absolute
position : static
This is default. It means the element will occur at a position that it normally would.
#myelem {
position : static;
}
position : fixed
This will set the position of an element with respect to the browser window (viewport). A fixed positi...
Why do you have to call .items() when iterating over a dictionary in Python?
...stonishing if one sense of in (the loop clause) had a completely different meaning from the other (the presence check)? I sure would! It naturally works that way for lists, sets, tuples, ...
So, when C is a dictionary, if in were to yield key/value tuples in a for loop, then, by the principle of ...
Is pass-by-value a reasonable default in C++11?
...ad, pass them by value and let the compiler do the copying.
In code this means don't do this:
void foo(T const& t)
{
auto copy = t;
// ...
}
but do this:
void foo(T t)
{
// ...
}
which has the advantage that the caller can use foo like so:
T lval;
foo(lval); // copy from lva...
How to check if anonymous object has a method?
... looking for similar a solution working in other cases (like me)... Didn't mean to disqualify your answer.
– Wilt
Jan 27 '16 at 16:53
...
Android 4.2: back stack behaviour with nested fragments
... and give each fragment the chance to override the default behaviour. This means you can have a fragment that hosts a ViewPager do something special like scroll to the page that as a back-stack, or scroll to the home page and then on the next back press exit.
Add this to your Activity that extends...
The written versions of the logical operators
...r &&. Spelling out "and" explicitly when a logical AND is what you mean eliminates the possibility of subtle bugs.
Consider this:
int x = 3;
int y = 4;
// Explicitly use "and"
if (x and y) {
cout << "and: x and y are both non-zero values" << endl;
}
// Using "&&"
...
SSL handshake alert: unrecognized_name error since upgrade to Java 1.7.0
...ately back with a "Fatal, Description: Unexpected Message", which I assume means the Java SSL libraries don't like to see the warning of unrecognized name.
From the Wiki on Transport Layer Security (TLS):
112 Unrecognized name warning TLS only; client's Server Name Indicator specified a hostname...
Why are `private val` and `private final val` different?
... It looks like Scala's designers are using the redundant modifier final to mean "permission to inline the constant value". So Scala programmers have complete control over this behavior without resorting to hacks: if they want an inlined constant, a value that should never change but is fast, they wr...
How to linebreak an svg text within javascript?
...
I think you mean "use SVG instead of JavaScript"
– Valerio Bozz
Jan 29 at 9:03
...
Android: Why does long click also trigger a normal click?
...an onLongClick(View view) {
return true; // or false
}
return true means that the event is consumed. It is handled. No other click events will be notified.
return false means the event is not consumed. Any other click events will continue to receive notifications.
So if you don't want onCl...