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How do I pass a unique_ptr argument to a constructor or a function?
...t will be recursively deleted by the smart pointer destructor once the lifetime of initial pointer or node ends.
This recursive type gives the occasion to discuss some cases that are less visible in the case of a smart pointer to plain data. Also the functions themselves occasionally provide (recu...
Task vs Thread differences [duplicate]
...". So as some different examples:
Task.Delay doesn't need any actual CPU time; it's just like setting a timer to go off in the future
A task returned by WebClient.DownloadStringTaskAsync won't take much CPU time locally; it's representing a result which is likely to spend most of its time in netwo...
error: Unable to find vcvarsall.bat
... as those two (versions of) compilers will probably have incompatible C runtime libraries. See this answer for more details.
– Piotr Dobrogost
Apr 29 '13 at 19:35
72
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Algorithm for classifying words for hangman difficulty levels as “Easy”,“Medium”, or “Hard”
...e difficulty of a word:
Simulate a game by guessing a random letter each time, weighted by letter's frequency in your target language, and count how many guesses it took your randomized player to arrive at a solution. Note that since each guess eliminates a letter, this process is finite, and it r...
What scalability problems have you encountered using a NoSQL data store? [closed]
...luster of our main site, called the traceback-logger submit page several k times per second. And that was a way too much for the small server which hosted the traceback logger (it was already an old server, which was only used for development purposes).
At this time CouchDB was rather popular, and ...
How to apply multiple styles in WPF
...Margin property set to 10.
This feature has been around in WPF for a long time, and it’s new in Silverlight 3.
What if you want to set more than one style on an element? Neither WPF nor Silverlight provide a solution for this problem out of the box. Fortunately there are ways to implement this b...
Passing parameters to addTarget:action:forControlEvents
... always appreciate the reference so that maybe I could find it myself next time.
– bearMountain
Mar 30 '12 at 16:33
1
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RESTful call in Java
... wrote the answer below; today I have a different perspective.
99% of the time when people use the term REST, they really mean HTTP; they could care less about “resources”, “representations”, “state transfers”, “uniform interfaces”, “hypermedia”, or any other constraints or aspe...
Assign output of os.system to a variable and prevent it from being displayed on the screen [duplicat
...
From "Equivalent of Bash Backticks in Python", which I asked a long time ago, what you may want to use is popen:
os.popen('cat /etc/services').read()
From the docs for Python 3.6,
This is implemented using subprocess.Popen; see that class’s
documentation for more powerful ways to ...
How to use the C socket API in C++ on z/OS
...y:
z/OS V1R11.0 XL C/C++ Programming Guide
z/OS V1R11.0 XL C/C++ Run-Time Library Reference
The IBM publications are generally very good, but you need to get used to their format, as well as knowing where to look for an answer. You'll find quite often that a feature that you want to use i...