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Can't make the custom DialogFragment transparent over the Fragment
...().setBackgroundDrawableResource(android.R.color.transparent); instead. In order this not to invoke an exception you should call a DialogFragment from Activity or Fragment through dialogFragment.show(...); method, not FragmentTransaction's add.
– CoolMind
Aug 1...
How to print (using cout) a number in binary form?
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#include <iostream>
#include <cmath> // in order to use pow() function
using namespace std;
string show_binary(unsigned int u, int num_of_bits);
int main()
{
cout << show_binary(128, 8) << endl; // should print 10000000
cout << show_binar...
Replace all elements of Python NumPy Array that are greater than some value
... 0, 255, arr)
(the out= name is optional since the arguments in the same order as the function's definition.)
For in-place modification, the boolean indexing speeds up a lot (without having to make and then modify the copy separately), but is still not as fast as minimum:
In [328]: %%timeit
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How do you default a new class to public when creating it in Visual Studio?
... You may need to have your text editor open in Admin mode, in order to update the actual class template.
– david.barkhuizen
Dec 17 '14 at 13:56
3
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C# member variable initialization; best practice?
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@Marc So Is the initialization in the order (1)fieldInitializer(2)BaseConstructor(3)LocalConstructor
– prabhakaran
May 28 '14 at 5:50
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Controlling a USB power supply (on/off) with Linux
...k to defaults? I have a device that I need to set power control to "on" in order for it to charge.
– quickblueblur
Jan 30 '19 at 19:19
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cancelling queued performSelector:afterDelay calls
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In order to cancel all previous perform requests, you may use :
[NSObject cancelPreviousPerformRequestsWithTarget:self];
share
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How to do 3 table JOIN in UPDATE query?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How do I create a link using javascript?
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In order to avoid XSS, you should avoid string concatenation (+) and .innerHTML when building HTML. With jQuery, .attr("href", desiredLink) and .text(desiredText) are what you want here.
– Wes Turner
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Android: Temporarily disable orientation changes in an Activity
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In order to manage also the reverse orientation modes, I have used that code to fix the activity orientation:
int rotation = getWindowManager().getDefaultDisplay().getRotation();
switch(rotation) {
case Surface.ROTATIO...