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Compare a string using sh shell
...ed"
else
echo "Sourcesystem is NOT Matched $Sourcesystem"
fi;
man test says that you use -z to match for empty strings.
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What modern C++ libraries should be in my toolbox? [closed]
...)
Multimedia
openframework
Cinder
SDL
Networking
ACE
Boost.Asio
ICE
Testing
Boost.Test
Google Test
UnitTest++
doctest
Threading
Boost.Thread
Version Control
libgit2
Web Application Framework
CppCMS
Wt
XML
Libxml2
pugixml
RapidXml
TinyXML
Xerces-C++
Links to additional lists...
What happens when there's insufficient memory to throw an OutOfMemoryError?
...ems to be right: at least my JVM apparently re-uses OutOfMemoryErrors. To test this, I wrote a simple test program:
class OOMTest {
private static void test (OutOfMemoryError o) {
try {
for (int n = 1; true; n += n) {
int[] foo = new int[n];
}
...
How to construct a relative path in Java from two absolute paths (or URLs)?
... This does not work as expected, it returns data/stuff/xyz.dat in my test case.
– unbekant
Feb 23 '16 at 20:04
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Is it better to use std::memcpy() or std::copy() in terms to performance?
...py will have a slight, almost imperceptible performance loss. I just did a test and found that to be untrue: I did notice a performance difference. However, the winner was std::copy.
I wrote a C++ SHA-2 implementation. In my test, I hash 5 strings using all four SHA-2 versions (224, 256, 384, 512),...
Practicing BDD with python [closed]
...
Ian Bicking recommends using doctest for behavior driven design:
I personally tend to use nose and voidspace mock in a behavior driven design style. Specifically, the spec plugin for nose is excellent for BDD.
...
Singleton pattern in nodejs - is it needed?
...require("./singleton.js");
var sg2 = require("./singleton.js");
sg.add(1, "test");
sg2.add(2, "test2");
console.log(sg.getSocketList(), sg2.getSocketList());
This gives the output the author anticipated:
{ '1': 'test', '2': 'test2' } { '1': 'test', '2': 'test2' }
But a small modification defea...
Add params to given URL in Python
...JS) friendly, but they are yet optional, you can drop them.
How it works
Test 1: Adding new arguments, handling Arrays and Bool values:
url = 'http://stackoverflow.com/test'
new_params = {'answers': False, 'data': ['some','values']}
add_url_params(url, new_params) == \
'http://stackoverflow....
super() raises “TypeError: must be type, not classobj” for new-style class
...ith an old-style class".
However, the important point is that the correct test for "is this a new-style instance (i.e. object)?" is
>>> class OldStyle: pass
>>> instance = OldStyle()
>>> issubclass(instance.__class__, object)
False
and not (as in the question):
>&g...
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...