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How to redirect 'print' output to a file using python?
... not present or None, sys.stdout will be used. Since printed arguments are converted to text strings, print() cannot be used with binary mode file objects. For these, use file.write(...) instead.
Since file object normally contains write() method, all you need to do is to pass a file object into i...
Is “ ” a replacement of “ ”?
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Is there any change to convert these numeric entity referenece into the character enitiy reference?
– user2140111
Sep 4 '15 at 10:41
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What is the Swift equivalent of respondsToSelector?
...ional unwrapper operator. This allows you to call a method on an object if and only if the object exists (not nil) and the method is implemented.
In the case where you still need respondsToSelector:, it is still there as part of the NSObject protocol.
If you are calling respondsToSelector: on an O...
How to run test methods in specific order in JUnit4?
...'t want to promote. Tests should be independent, they shouldn't be coupled and violating this will make things harder to maintain, will break the ability to run tests individually (obviously), etc.
That being said, if you really want to go in this direction, consider using TestNG since it supports...
Why is string concatenation faster than array join?
...er browsers will eventually go away, but the odds of someone going back to convert all those array joins isn’t likely. It’s better to code for the future as long as it isn’t a major inconvenience to your current users. Odds are there are more important things to worry about than concatenation ...
Map to String in Java
...an equals sign ("=") followed by the associated value. Keys and values are converted to strings as by String.valueOf(Object).
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How to return a result from a VBA function
... answered May 6 '10 at 14:13
DanDan
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Read file data without saving it in Flask
... If you are uploading a file and have a binary stream, you can easily convert it into a text stream by wrapping it in TextIOWrapper: mystring = TextIOWrapper(binary_stream)
– Dutch Masters
Jul 14 '16 at 14:57
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PostgreSQL Autoincrement
I'm switching from MySQL to PostgreSQL and was wondering how I can do autoincrement values. I saw in the PostgreSQL docs a datatype "serial", but I get syntax errors when using it (in v8.0).
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javac option to compile all java files under a given directory recursively
...istributed over several packages like this: com.vistas.util , com.vistas.converter , com.vistas.LineHelper , com.current.mdcontect .
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