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Benchmarking small code samples in C#, can this implementation be improved?
...c void Test()
{
int someNumber = 1;
Profiler.Profile("Closure access", 1000000,
() => someNumber + someNumber);
}
If you're not aware about closures, take a look at this method in .NET Reflector.
share
...
In Python, what is the difference between “.append()” and “+= []”?
...ions: 64 and 32 bit
e.g.
timeit.Timer('for i in xrange(100): app(i)', 's = [] ; app = s.append').timeit()
good tests can be found here: http://markandclick.com/1/post/2012/01/python-list-append-vs.html
...
Remove Object from Array using JavaScript
... reflect on the original array's object.
– DriLLFreAK100
Jan 23 '19 at 3:46
4
To the point about ...
Difference between EXISTS and IN in SQL?
...ay also i.e. select case when exists (select 1 from emp where salary > 1000) then 1 else 0 end as sal_over_1000
– smooth_smoothie
Aug 25 '16 at 4:17
...
Loop through files in a folder using VBA?
... If m_lNext >= m_lMax Then
m_lMax = m_lMax + 100
ReDim Preserve m_asFiles(m_lMax)
End If
m_asFiles(m_lNext) = ParentDir & sFile
m_lNext = m_lNext + 1
End If
sFile = Dir
...
How do I go straight to template, in Django's urls.py?
...
Yuji 'Tomita' TomitaYuji 'Tomita' Tomita
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...
How to detect when WIFI Connection has been established in Android?
...gn.communication.WifiReceiver" >
<intent-filter android:priority="100">
<action android:name="android.net.wifi.STATE_CHANGE" />
</intent-filter>
</receiver>
BroadcastReceiver class
public class WifiReceiver extends BroadcastReceiver {
@Override
public...
Is it possible to create a multi-line string variable in a Makefile
...
Charlie MartinCharlie Martin
100k2222 gold badges175175 silver badges249249 bronze badges
...
Google Maps API v2: How to make markers clickable?
...s my spot!");
dataModel.put("latitude", 20.0f);
dataModel.put("longitude", 100.0f);
When creating a new marker using a data model add both to the maker map
Marker marker = googleMap.addMarker(markerOptions);
markers.put(marker, dataModel);
For on click marker event, use a local OnMarkerClickLis...
Regex to validate date format dd/mm/yyyy
...ice:
Your regexp does not work for years that "are multiples of 4 and 100, but not of 400". Years that pass that test are not leap years. For example: 1900, 2100, 2200, 2300, 2500, etc. In other words, it puts all years with the format \d\d00 in the same class of leap years, which is incorrect....