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Is duplicated code more tolerable in unit tests?
...he logic and methods that are used internally. These shouldn't be accessed from outside the class. This is one reason why it is important to correctly encapsulate logic in a class using access modifiers or the convention in the language being used.
– Nathan
Jul...
How do I activate C++ 11 in CMake?
...al property CMAKE_CXX_KNOWN_FEATURES lists the C++ features you can choose from.
Instead of using target_compile_features() you can also specify the C++ standard explicitly by setting the CMake properties
CXX_STANDARD
and
CXX_STANDARD_REQUIRED for your CMake target.
See also my more detailed an...
How to manage client-side JavaScript dependencies? [closed]
...m confused. How exactly can requirejs pull in an arbitrary javascript file from the internet (I am not talking about the ones in its repo like jquery but less famous ones)? Can it read a package.json file? And it does not work with CoffeeScript... Am I missing something??
– pat...
Is a GUID unique 100% of the time?
...022
stars; every star could then have
6.8×1015 universally unique GUIDs.
From Wikipedia.
These are some good articles on how a GUID is made (for .NET) and how you could get the same guid in the right situation.
https://ericlippert.com/2012/04/24/guid-guide-part-one/
https://ericlippert.com/2012/0...
Update value of a nested dictionary of varying depth
...eds it.
Based upon @Alex Martelli's answer.
Python 3.x:
import collections
from copy import deepcopy
def merge(dict1, dict2):
''' Return a new dictionary by merging two dictionaries recursively. '''
result = deepcopy(dict1)
for key, value in dict2.items():
if isinstance(value...
Piping command output to tee but also save exit code of command [duplicate]
...e variable is ephemeral, so even "echo"-ing it out will lose you the value from running the pipeline. Assign it to another variable unless you will access it immediately, and only once.
– Davor Cubranic
Sep 12 at 1:49
...
What does @@variable mean in Ruby?
...his means that only one variable value exists for all objects instantiated from this class. If one object instance changes the value of the variable, that new value will essentially change for all other object instances.
Another way of thinking of thinking of class variables is as global variables ...
How to include another XHTML in XHTML using JSF 2.0 Facelets?
... Hi can you please solve this riddle for me? I have been banging my head from past 3 days. stackoverflow.com/questions/24738079/…
– Kishor Prakash
Jul 14 '14 at 18:05
1
...
Why does Python code use len() function instead of a length method?
...w that x is some kind of container implementing an interface or inheriting from a class that has a standard len(). Witness the confusion we occasionally have when a class that is not implementing a mapping has a get() or keys() method, or something that isn’t a file has a write() method.
Saying th...
PHP - iterate on string characters
...f your strings are in Unicode you should use preg_split with /u modifier
From comments in php documentation:
function mb_str_split( $string ) {
# Split at all position not after the start: ^
# and not before the end: $
return preg_split('/(?<!^)(?!$)/u', $string );
}
...