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Why does changing the sum order returns a different result?
...to get x + y, the last 2 bits of the second number (01) are shifted out of range and do not figure into the calculation.
The second addition adds x + y and z and adds two numbers of the same scale.
Second set of additions
Here, x + z occurs first. They are of the same scale, but they yield a num...
Simple basic explanation of a Distributed Hash Table (DHT)
...is stored.
Compare this to consistent hashing. Let's define "R" as the range of a hash function. R is just some constant. In consistent hashing, the address of an object is located at hash(x)/R. Since our lookup is no longer a function of the number of buckets, we end up with less remapping w...
How do MySQL indexes work?
...ependent on the data - number of unique value and distribution across your range. 7 is the theoretical max for 100 values. Full discussion of how to calculate the number of steps here stackoverflow.com/questions/10571170/…
– Joshua
May 14 '15 at 15:44
...
What is the difference between String and string in C#?
... I personally prefer using "Int32", since it immediately shows the range of the value. Imagine if they upgraded the type of "int" on later higher-bit systems. 'int' in c is apparently seen as "the integer type that the target processor is most efficient working with", and defined as "at leas...
How do I convert between big-endian and little-endian values in C++?
...wap_bytes
{
inline T operator()(T val)
{
throw std::out_of_range("data size");
}
};
template<typename T>
struct swap_bytes<T, 1>
{
inline T operator()(T val)
{
return val;
}
};
template<typename T>
struct swap_bytes<T, 2>
{
inline...
Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
...n't change). It also doesn't have any spans associated with it. (Spans are ranges over the text that include styling information like color, highlighting, italics, links, etc.) So you can use a String when your text doesn't need to be changed and doesn't need any styling.
StringBuilder
A StringBuild...
Further understanding setRetainInstance(true)
...r example, a configuration change. This is a lot
* easier than using the raw Activity.onRetainNonConfiguratinInstance() API.
*/
public class FragmentRetainInstance extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);...
Safari 3rd party cookie iframe trick no longer working?
...t that. The second part of my question though still pertains. What are the range of options for workarounds. Clearly, we can encode session IDs as GET/POST params but what are the other options. Does local storage work in this context? Flash cookies?
– gs hurley
...
What character encoding should I use for a HTTP header?
...pret (like binary data). What happens with it depends on the header, might range from "nothing" to "discard".
– Kornel
Dec 10 '14 at 19:15
...
In WPF, what are the differences between the x:Name and Name attributes?
...ttribute.
As a consequence, this also means x:Name can be used on a wider range of objects. This is a technique to enable anything in xaml to be referenced by a given name.
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