大约有 16,000 项符合查询结果（耗时：0.0271秒） [XML]
String contains - ignore case [duplicate]
...lic boolean regionMatches(boolean ignoreCase,
int toffset,
String other,
int ooffset,
int len)
ignoreCase : if true, ignores case when comparing characters.
public static boolean co...
Safely override C++ virtual functions
...function with the correct signature does not exist
void handle_event(int something) override;
};
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In .NET, which loop runs faster, 'for' or 'foreach'?
...stem;
using System.Diagnostics;
using System.Linq;
class Test
{
const int Size = 1000000;
const int Iterations = 10000;
static void Main()
{
double[] data = new double[Size];
Random rng = new Random();
for (int i=0; i < data.Length; i++)
{
...
Django - limiting query results
...t work in django on a queryset: code.djangoproject.com/ticket/13089 If you convert the queryset to a list it will work.
– valem
Jan 9 at 16:48
1
...
How do I remove duplicates from a C# array?
...
You could possibly use a LINQ query to do this:
int[] s = { 1, 2, 3, 3, 4};
int[] q = s.Distinct().ToArray();
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How can we run a test method with multiple parameters in MSTest?
...ataRow(12,3,4)]
[DataRow(12,2,6)]
[DataRow(12,4,3)]
public void DivideTest(int n, int d, int q)
{
Assert.AreEqual( q, n / d );
}
EDIT: It appears this is only available within the unit testing project for WinRT/Metro. Bummer
EDIT 2: The following is the metadata found using "Go To Definition" w...
When should std::move be used on a function return value? [duplicate]
...an't off-hand think of a reason why the compiler or platform authors would intend that.
– Steve Jessop
Oct 12 '15 at 9:33
...
Returning value from Thread
...t()
{
final CountDownLatch latch = new CountDownLatch(1);
final int[] value = new int[1];
Thread uiThread = new HandlerThread("UIHandler"){
@Override
public void run(){
value[0] = 2;
latch.countDown(); // Release await() in the test thread.
...
How do I clone a range of array elements to a new array?
...s an extension method:
public static T[] SubArray<T>(this T[] data, int index, int length)
{
T[] result = new T[length];
Array.Copy(data, index, result, 0, length);
return result;
}
static void Main()
{
int[] data = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
int[] sub = data.SubArr...
setBackground vs setBackgroundDrawable (Android)
...ct, just for the completeness of it... You'd do something like following:
int sdk = android.os.Build.VERSION.SDK_INT;
if(sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
setBackgroundDrawable();
} else {
setBackground();
}
For this to work you need to set buildTarget api 16 and min b...