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Using ls to list directories and their total sizes
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sort -rn sorts things in reverse numerical order. sort -rn | head -n 10 will show only the top few, if that's of any interest.
– AgileTillIDie
Mar 17 '14 at 13:51
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What is the curiously recurring template pattern (CRTP)?
...
};
template <class T>
T* Singleton<T>::p = nullptr;
Now, in order to make an arbitrary class A a singleton you should do this
class A: public Singleton<A>
{
//Rest of functionality for class A
};
So you see? The singleton template assumes that its specialization for any ty...
Set android shape color programmatically
...s sent to the user. By the way, you will need to subclass ShapeDrawable in order to set the stroke portion. More info here: Link. Look at the comment as it mentions a problem with the accepted answer.
– Vikram
Oct 19 '13 at 1:33
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How to embed an autoplaying YouTube video in an iframe?
...ight="345" src="http://www.youtube.com/embed/oHg5SJYRHA0?autoplay=1" frameborder="0" allowfullscreen></iframe>
The JavaScript API for iframe embeds exists, but is still posted as an experimental feature.
UPDATE: The iframe API is now fully supported and "Creating YT.Player objects - Exam...
Lock-free multi-threading is for real threading experts
...n't it?
Most of the fun however can come from ensuring correct load/store ordering.
Contrary to one's intuitions, CPUs are free to reorder memory reads/writes - they are very smart, by the way: you will have a hard time observing this from a single thread. You will, however run into issues when you...
Can jQuery read/write cookies to a browser?
... doing. Typically you would have a user click what items they want to buy (ordering for example). Then they would hit a buy or checkout button. Then the form would send off to a page and process the result. You could do all of that with a cookie but I would find it to be more difficult.
You may wa...
Split a string by another string in C#
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In order to split by a string you'll have to use the string array overload.
string data = "THExxQUICKxxBROWNxxFOX";
return data.Split(new string[] { "xx" }, StringSplitOptions.None);
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How does Go compile so quickly?
...instructions in binary form. Extra work (but not much) needs to be done in order to transform the text into binary.
The Go compiler targets only a small number of CPU architectures, while the GCC compiler targets a large number of CPUs
Compilers which were designed with the goal of high compilation ...
Convert SVG image to PNG with PHP
...= base64_decode($data[1]);
$dimg=imagecreatefromstring($base64img);
//in order to avoid copying a black figure into a (default) black background you must create a white background
$im_out = ImageCreateTrueColor($width,$height);
$bgfill = imagecolorallocate( $im_out, 255, 255, 255 );
imagefill( $i...
How set the android:gravity to TextView from Java side in Android
...ount() >= maxLines) {
TextView.setGravity(Gravity.BOTTOM);
}
In order for this to work correctly, you must use append() to the TextView, If you setText() this will not work.
TextView.append("Your Text");
The benefit of this method is that this can be used dynamically regardless of th...