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How do I declare a 2d array in C++ using new?
...trayed in the picture. The problem with that statement is it fails to work if M is not constant.
– Mehrdad Afshari
Jun 9 '16 at 23:51
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How to convert a char to a String?
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@BinkanSalaryman using javac 1.8.0_51-b16 and then javap to decompile, I see the constructor/method calls I have in the answer. What are you using?
– Paul Bellora
Jul 24 '15 at 2:55
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Is it .yaml or .yml?
...ioned factors may have been the main ones; nevertheless, all the factors (known or unknown) have resulted in the abbreviated, three (3) character extension becoming the one in predominant use for YAML—despite the inventors' preference.
".YML" seems to be the de facto standard. Yet the same invent...
Write to UTF-8 file in Python
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Warning: open and open is not the same. If you do "from codecs import open", it will NOT be the same as you would simply type "open".
– Apache
Aug 20 '13 at 13:19
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Do regular expressions from the re module support word boundaries (\b)?
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Task vs Thread differences [duplicate]
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Thread is a lower-level concept: if you're directly starting a thread, you know it will be a separate thread, rather than executing on the thread pool etc.
Task is more than just an abstraction of "where to run some code" though - it's really just "the prom...
Send an Array with an HTTP Get
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This is indeed unspecified. That's exactly why the answer says "Generally". In strong typed languages the bracket suffixes [] in request parameter names are namely not interpreted the same way as in weak typed languages. It was originally introdu...
How to save/restore serializable object to/from file?
... and I know that the object has to be Serializable . But it would be nice if I can get an example. For example if I have the following:
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Send string to stdin
...ing from the stdin
EOF
or you can redirect output from a command, like
diff <(ls /bin) <(ls /usr/bin)
or you can read as
while read line
do
echo =$line=
done < some_file
or simply
echo something | read param
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What does enctype='multipart/form-data' mean?
... then you need to start worrying about the format. You might also want to know about it for interest's sake.
application/x-www-form-urlencoded is more or less the same as a query string on the end of the URL.
multipart/form-data is significantly more complicated but it allows entire files to be i...