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C# Stream流使用总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...array, 0, array.Length);
bufferedOutput.Write(array, 0, array.Length);
int bytesRead = 0;
while ((bytesRead = bufferedInput.Read(array, 0, 4096)) > 0)//读取到了数据
{
bufferedOutput.Write(array, 0, bytesRead);
Console.WriteLine(bytesRead);
}
bufferedInput.Close();//关...
Javascript fuzzy search that makes sense
... stars, 0 issues), very fast, and handles your case easily:
fuzzysort.go('int', ['international', 'splint', 'tinder'])
// [{highlighted: '*int*ernational', score: 10}, {highlighted: 'spl*int*', socre: 3003}]
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...
How to determine when Fragment becomes visible in ViewPager
...sible in ViewPager
You can do the following by overriding setUserVisibleHint in your Fragment:
public class MyFragment extends Fragment {
@Override
public void setUserVisibleHint(boolean isVisibleToUser) {
super.setUserVisibleHint(isVisibleToUser);
if (isVisibleToUser) {
...
Adding placeholder text to textbox
.... First we need to expose the Windows SendMessage function.
private const int EM_SETCUEBANNER = 0x1501;
[DllImport("user32.dll", CharSet = CharSet.Auto)]
private static extern Int32 SendMessage(IntPtr hWnd, int msg, int wParam, [MarshalAs(UnmanagedType.LPWStr)]string lParam);
Then simply call th...
Custom thread pool in Java 8 parallel stream
...a fork-join pool, it stays there and does not use the common one.
final int parallelism = 4;
ForkJoinPool forkJoinPool = null;
try {
forkJoinPool = new ForkJoinPool(parallelism);
final List<Integer> primes = forkJoinPool.submit(() ->
// Parallel task here, for example
...
Why does “return list.sort()” return None, not the list?
...
It's interesting that if an entry is added to a list, either a.append('x'), or a.extend('x) you can't chain sort() on the end either. It has to be split into 2 lines. It would have been nicer had the methods returned the list! d...
What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
...l-numeric’ Sort
numerically, using the standard C
function strtod to convert a prefix of
each line to a double-precision
floating point number. This allows
floating point numbers to be specified
in scientific notation, like 1.0e-34
and 10e100. The LC_NUMERIC locale
determines the d...
Parallel.ForEach vs Task.Factory.StartNew
...
The first is a much better option.
Parallel.ForEach, internally, uses a Partitioner<T> to distribute your collection into work items. It will not do one task per item, but rather batch this to lower the overhead involved.
The second option will schedule a single Task pe...
What happens when a duplicate key is put into a HashMap?
...n key (or null if none present), so you can determine what was there and maintain a reference if necessary.
More information here: HashMap Doc
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Why am I not getting a java.util.ConcurrentModificationException in this example?
...ecific case, first off, i don't think final is a way to go considering you intend to modify the list past declaration
private static final List<Integer> integerList;
Also consider modifying a copy instead of the original list.
List<Integer> copy = new ArrayList<Integer>(integer...