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Is there an advantage to use a Synchronized Method instead of a Synchronized Block?
...he other thread will block when it attempts to acquire the lock.
package test;
public class SynchTest implements Runnable {
private int c = 0;
public static void main(String[] args) {
new SynchTest().test();
}
public void test() {
// Create the object with the ...
IntelliJ does not show 'Class' when we right click and select 'New'
...
If it is your test directory, mark it as the Test Source Root (it will appear in green)
– Arnaud Denoyelle
Sep 17 '13 at 14:25
...
Has anyone actually implemented a Fibonacci-Heap efficiently?
...e dijkstra_heap_performance.cpp against a modified version of dijkstra_shortest_paths.hpp to compare Fibonacci heaps and binary heaps. (In the line typedef relaxed_heap<Vertex, IndirectCmp, IndexMap> MutableQueue, change relaxed to fibonacci.) I first forgot to compile with optimizations, in...
How do I get ruby to print a full backtrace instead of a truncated one?
...
caller(0,2) would return the two latest entries in the stacktrace. Nice for outputting abbreviated stacktraces.
– Magne
Jul 12 '17 at 9:14
...
How do I detect unsigned integer multiply overflow?
...ur (UB) has occurred and your program can do anything (for example: render tests inconclusive).
#include <limits.h>
int a = <something>;
int x = <something>;
a += x; /* UB */
if (a < 0) { /* Unreliable test */
/* ... */
}
To create a conforming progr...
How to spyOn a value property (rather than a method) with Jasmine
...h is perfectly okay. You'd be "changing the behaviour" only inside the the test which is what you were trying to achieve with the spyOn.
– Fabio Milheiro
Aug 14 '14 at 8:13
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Java - get the current class name?
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Umm... I have tested this, and I get that the superclass of the anonymous class is the abstract class. I will recheck my logic... but as I am getting the result that makes sense, I don't think it's me that has made the mistake....
...
How do I check if a Sql server string is null or empty
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SELECT case when ISNULL(col1, '') = '' then '' else col1 END AS COL1 FROM TEST
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Static methods - How to call a method from another method?
...ing an static method from another static method of the same class?
class Test() :
@staticmethod
def static_method_to_call()
pass
@staticmethod
def another_static_method() :
Test.static_method_to_call()
@classmethod
def another_class_method(cls) :
c...
How can I get the client's IP address in ASP.NET MVC?
... here was very helpful, but I cleaned it up for my purposes and added some tests. Here's what I ended up with:
using System;
using System.Linq;
using System.Net;
using System.Web;
public class RequestHelpers
{
public static string GetClientIpAddress(HttpRequestBase request)
{
try
...