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Where does Scala look for implicits?
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Andrii Abramov
7,20566 gold badges4848 silver badges7070 bronze badges
answered Apr 8 '11 at 16:31
Daniel C. SobralDani...
Why does i = i + i give me 0?
...red Jun 12 '14 at 9:22
TrungTran05T3TrungTran05T3
23811 silver badge55 bronze badges
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Is there a way to iterate over a range of integers?
...pression loop and works fine. Many consider the for-each syntax a lot less error-prone and there is nothing intrinsically inefficient about it.
– VinGarcia
Jun 17 '17 at 3:17
3
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Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f
I am getting the following error after importing a project in Eclipse:
23 Answers
23
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ALTER TABLE to add a composite primary key
...rimary key is being used as a foreign key by another table you will get an error when trying to drop it. In some versions of mysql the error message there was malformed (as of 5.5.17, this error message is still
alter table parent drop column id;
ERROR 1025 (HY000): Error on rename of
'./test/#sq...
Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
... 3.0 middleware. Refer to this link if you are receiving a "access_denied" error message. blogs.msdn.com/b/webdev/archive/2014/07/02/…
– Ali Hmer
Aug 24 '14 at 15:34
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Cython: “fatal error: numpy/arrayobject.h: No such file or directory”
...er doing the cygwinccompiler.py hack explained here ), but get a fatal error: numpy/arrayobject.h: No such file or directory...compilation terminated error. Can anyone tell me if it's a problem with my code, or some esoteric subtlety with Cython?
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Composer install error - requires ext_curl when it's actually enabled
... @huertanix despite the user's system is running on, the question error is because curl library is not installed on the system which may cause composer error, what I point out is just an example to clarify the user how to fix that.
– Adriano Rosa
May 1...
UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
...://docs.python.org/howto/unicode.html#the-unicode-type
str = unicode(str, errors='replace')
or
str = unicode(str, errors='ignore')
Note: This will strip out (ignore) the characters in question returning the string without them.
For me this is ideal case since I'm using it as protection agains...
Insert a line at specific line number with sed or awk
I have a script file which I need to modify with another script to insert a text at the 8th line.
9 Answers
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