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Including one C source file in another?
...ce module, you get -
Performance & code size improvements - function calls will be inlined in many cases. Even without inlining, the compiler has opportunities to produce more efficient code.
Link level data & function hiding.
Avoidance of namespace pollution and its corollary - you can us...
“using namespace” in c++ headers
...to undo a using namespace which is another reason it's so dangerous. I typically just use grep or the like to make sure that using namespace isn't being called out in headers rather than trying anything more complicated. Probably static code checkers flag this too.
The header should include just th...
“#include” a text file in a C program as a char[]
...uffix )" from the file you want to include ? I tried with define two files called bra.in and ket.in with the prefix and suffix in them, include bra.in, file.txt and ket.in one by one. But compiler evaluate the content of bra.in (which is just R"() before include next file. so it will complain. Pleas...
Using curl POST with variables defined in bash script functions
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@slashdottir That's a bash feature called Here Documents. You can read about it in more detail at this link - in particular, check out Example 19-5. There is also already a full question about it here on SO.
– Sir Athos
O...
How to convert a PIL Image into a numpy array?
...assuming you're doing
>>> pic.putdata(a)
Traceback (most recent call last):
File "...blablabla.../PIL/Image.py", line 1185, in putdata
self.im.putdata(data, scale, offset)
SystemError: new style getargs format but argument is not a tuple
This is because putdata expects a sequence ...
JAX-RS / Jersey how to customize error handling?
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In your example, the call to super() should be slightly different: super(Response.status(Status.UNAUTHORIZED). entity(message).type("text/plain").build()); Thanks for the insight though.
– Jon Onstott
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What are the mathematical/computational principles behind this game?
My kids have this fun game called Spot It! The game constraints (as best I can describe) are:
9 Answers
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How can I explicitly free memory in Python?
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Actually calling gc.collect() yourself at the end of a loop can help avoid fragmenting memory, which in turn helps keep performance up. I've seen this make a significant difference (~20% runtime IIRC)
– RobM
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How do I view the SQLite database on an Android device? [duplicate]
...ng:
NOTE: You can also always get the debug address URL from your code by calling the method DebugDB.getAddressLog();
To get my phone's IP I currently use Ping Tools, but there are a lot of alternatives.
STEP 3
That's it!
More details in the official documentation:
https://github.com/amits...
How do I rename an open file in Emacs?
...a look at that page, there's another really useful related function there, called "move-buffer-file".
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