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Testing if object is of generic type in C#
...t.GetType().GetGenericTypeDefinition() == typeof(List<>);
As Jon points out, this checks the exact type equivalence. Returning false doesn't necessarily mean list is List<T> returns false (i.e. the object cannot be assigned to a List<T> variable).
...
Execute another jar in a Java program
...lic class Test{
public static void main(String []args){
System.out.println("Hello from Test");
}
}
Use Process class and it's methods,
public class Exec
{
public static void main(String []args) throws Exception
{
Process ps=Runtime.getRuntime().exec(new String[]{"java","-ja...
MySQL ON vs USING?
...ith ON while it appears only once with USING:
mysql> create table t(i int);insert t select 1;create table t2 select*from t;
Query OK, 0 rows affected (0.11 sec)
Query OK, 1 row affected (0.00 sec)
Records: 1 Duplicates: 0 Warnings: 0
Query OK, 1 row affected (0.19 sec)
Records: 1 Duplicate...
list.clear() vs list = new ArrayList(); [duplicate]
...
public void clear() {
modCount++;
// Let gc do its work
for (int i = 0; i < size; i++)
elementData[i] = null;
size = 0;
}
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What is the C# equivalent of friend? [duplicate]
...nt of "friend" - the closest that's available (and it isn't very close) is InternalsVisibleTo. I've only ever used this attribute for testing - where it's very handy!
Example: To be placed in AssemblyInfo.cs
[assembly: InternalsVisibleTo("OtherAssembly")]
...
How do I display the current value of an Android Preference in the Preference summary?
...{
PreferenceGroup pGrp = (PreferenceGroup) p;
for (int i = 0; i < pGrp.getPreferenceCount(); i++) {
initSummary(pGrp.getPreference(i));
}
} else {
updatePrefSummary(p);
}
}
private void updatePrefSummary(Pref...
How do I call some blocking method with a timeout in Java?
...CONDS);
} catch (TimeoutException ex) {
// handle the timeout
} catch (InterruptedException e) {
// handle the interrupts
} catch (ExecutionException e) {
// handle other exceptions
} finally {
future.cancel(true); // may or may not desire this
}
If the future.get doesn't return in 5 ...
Inconsistent Accessibility: Parameter type is less accessible than method
...
This helped me. I was trying to do the following: JsonConvert.DeserializeObject<List<Name_Of_My_Model>>(response.Content.ReadAsStringAsync().Result); The "Name_Of_My_Model" class wasn't set to either Public nor Private. Turned out I NEEDED to set the "Name_Of_My_Mod...
How to resize an image with OpenCV2.0 and Python2.6
...image) implementation. I resized 210x160x1 to 84x84x1 images with bilinear interpolation.
– gizzmole
May 12 '17 at 23:26
...
memcpy() vs memmove()
...ing implementation, memmove calls memcpy in one branch after testing the pointers: student.cs.uwaterloo.ca/~cs350/common/os161-src-html/…
– Pascal Cuoq
Dec 11 '10 at 9:15
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