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Unable to find specific subclass of NSManagedObject
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Update for Xcode 7 (final):
Prepending the module nam>me m> to the class (as in Xcode 6 and early beta releases of Xcode 7) is no longer necessary.
The Apple docum>me m>ntation Implem>me m>nting Core Data Managed Object Subclasses has been
updated accordingly.
The Data Model inspector
has ...
Change type of varchar field to integer: “cannot be cast automatically to type integer”
...ALTER COLUMN ... TYPE ... USING:
ALTER TABLE the_table ALTER COLUMN col_nam>me m> TYPE integer USING (col_nam>me m>::integer);
Note that you may have whitespace in your text fields; in that case, use:
ALTER TABLE the_table ALTER COLUMN col_nam>me m> TYPE integer USING (trim(col_nam>me m>)::integer);
to strip whit...
Cloning a MySQL database on the sam>me m> MySql instance
... a script which copies my current database sitedb1 to sitedb2 on the sam>me m> mysql database instance. I know I can dump the sitedb1 to a sql script:
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ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]
I'm currently looking at other search m>me m>thods rather than having a huge SQL query.
I saw elasticsearch recently and played with whoosh (a Python implem>me m>ntation of a search engine).
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Redis: Show database size/size for keys
... I'd like to find out which of the multiple databases I have in there consum>me m>s how much m>me m>mory. Redis' INFO command just shows m>me m> the total size and the number of keys per database which doesn't give m>me m> much insight... So any tools/ideas that give m>me m> more information when monitoring the redis serv...
usr/bin/ld: cannot find -l
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If your library nam>me m> is say libxyz.so and it is located on path say:
/hom>me m>/user/myDir
then to link it to your program:
g++ -L/hom>me m>/user/myDir -lxyz myprog.cpp -o myprog
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Can't start site in IIS (use by another process)
...k Manager, you need to go on the Details tab to search for the PID. Or, as m>me m>ntioned by @Nikita G in the comm>me m>nts, you can use this command to find the task from your command prompt:
tasklist /FI "PID eq 123"
Note: change 123 with the PID returned from the first command.
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character showing up in files. How to remove them?
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perl -pi~ -CSD -e 's/^\x{fffe}//' file1.js path/to/file2.js
I would assum>me m> the tool will break if you have other utf-8 in your files, but if not, perhaps this workaround can help you. (Untested ...)
Edit: added the -CSD option, as per tchrist's comm>me m>nt.
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F# developm>me m>nt and unit testing?
... have been working quasi-exclusively with C#, and enjoy a lot how F# leads m>me m> to re-think how I write code. One aspect I find a bit disorienting is the change in the process of writing code. I have been using TDD for years in C# now, and really appreciate to have unit tests to know where I am at.
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Where can I locate them>me m>s for VS2012
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New Them>me m> editor Specifically for 2012:
http://visualstudiogallery.msdn.microsoft.com/366ad100-0003-4c9a-81a8-337d4e7ace05
Com>me m>s w/ VS 2010 style blue and a few others...
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