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difference between #if defined(WIN32) and #ifdef(WIN32)
...lif defined(UNIX) && !defined(WIN32)
/* Do linux stuff */
#else
/* Error, both can't be defined or undefined same time */
#endif
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What's the use of session.flush() in Hibernate
...ess object, which has a unique constraint on the address, you won't get an error until you commit.
Calling flush() forces the row to be inserted, throwing an Exception if there is a duplicate.
However, you will have to roll back the session after the exception.
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What's the difference between a catalog and a schema in a relational database?
...".
– Basil Bourque
Jul 26 '15 at 23:05
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Turn a string into a valid filename?
...hitespace from the valid_chars and prepend a known valid string in case of error, any other approach will have to know about what is allowed where to cope with Windows file naming limitations and thus be a lot more complex.
>>> import string
>>> valid_chars = "-_.() %s%s" % (stri...
Standardize data columns in R
...class numeric) to Nx1 matrices. This might (and in my case did) cause some errors in packages that assume each column of a data.frame is a vector.
– Julian Karch
Nov 30 '16 at 11:49
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Adding System.Web.Script reference in class library
...o System.Web.Extensions.dll in project for System.Web.Script.Serialization error.
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Replacement for deprecated sizeWithFont: in iOS 7?
...mpiler warning on ios7+ for referencing sizeWithFont, or a compile warning/error on < ios7 for referencing sizeWithAttributes! Probably best to use a macro instead of checking respondsToSelector - if necessary. But as you can't deliver to apple with ioS6 SDK any more...it probably isn't!
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Is it possible to rename a maven jar-with-dependencies?
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answered Aug 26 '09 at 18:05
Mike CornellMike Cornell
5,63144 gold badges2727 silver badges3838 bronze badges
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Is the C# static constructor thread safe?
...ementation is, it is still better than the one in the question where those errors manifest randomly rather than as an obviously unreleased mutex.
– Zooba
Jun 30 '09 at 5:25
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
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edited Jul 6 '17 at 10:05
answered Apr 18 '16 at 17:14
C...