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What's wrong with overridable method calls in constructors?
...e as expected.
Here's an example to illustrate:
public class ConstructorCallsOverride {
public static void main(String[] args) {
abstract class Base {
Base() {
overrideMe();
}
abstract void overrideMe();
}
class Ch...
Create a date from day month and year with T-SQL
...al question, where Datetime object was mentioned, there is also a function called DATETIMEFROMPARTS: msdn.microsoft.com/pl-pl/library/hh213233%28v=sql.110%29.aspx
– Maciej Jaśniaczyk
Oct 23 '15 at 10:45
...
How to fade to display: inline-block
...lass. Inspecting the element I see that for some milliseconds, right after calling the fadeIn, it has inline-block in its style, then style is set to block. with Simon suggestion the effect is not nice, as during the fadeIn the element is displayed as block
– Giox
...
Find the closest ancestor element that has a specific class
...e ((el = el.parentElement) && !((el.matches || el.matchesSelector).call(el,sel)));
return el;
}
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Is it possible to focus on a using JavaScript focus() function?
...
@om-the-eternity already stated that he wants the div to call the attention of the user, so what he needs is not to actually focus (even when working it's not correct to do it) the div, but bringing it to the screen, this solves that
– Omar Vazquez
...
How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
... return returnedBitmap;
}
Add your custom marker in on Map ready callback.
@Override
public void onMapReady(GoogleMap googleMap) {
Log.d(TAG, "onMapReady() called with");
mGoogleMap = googleMap;
MapsInitializer.initialize(this);
addCustomMarker();
}
private void addCustomM...
What's the difference between lists and tuples?
...immutable, and usually contain an heterogeneous sequence ...".
In a statically typed language like Haskell the values in a tuple generally have different types and the length of the tuple must be fixed. In a list the values all have the same type and the length is not fixed. So the difference is v...
Is gettimeofday() guaranteed to be of microsecond resolution?
...on my box, I get
11867927879484732
11867927879692217
it took this long to call printf: 207485
Here's the Intel developer's guide that gives tons of detail.
#include <stdio.h>
#include <stdint.h>
inline uint64_t rdtsc() {
uint32_t lo, hi;
__asm__ __volatile__ (
"xorl %...
Difference between wait() and sleep()
...
A wait can be "woken up" by another thread calling notify on the monitor which is being waited on whereas a sleep cannot. Also a wait (and notify) must happen in a block synchronized on the monitor object whereas sleep does not:
Object mon = ...;
synchronized (mon) {...
Set “this” variable easily?
...
There are two methods defined for all functions in JavaScript, call(), and apply(). The function syntax looks like:
call( /* object */, /* arguments... */ );
apply(/* object */, /* arguments[] */);
What these functions do is call the function they were invoked on, assigning the value ...