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MySQL > Table doesn't exist. But it does (or it should)
I changed the datadir of a MySQL installation and all the bases moved correctly except for one.
I can connect and USE the database. SHOW TABLES also returns me all the tables correctly, and the files of each table exists on the MySQL data directory.
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How to determine the Boost version on a system?
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If you want to figure it out manually (rather than in-code), the go to the include directory, and open up version.hpp. BOOST_VERSION takes a bit of deciphering, but BOOST_LIB_VERSION is pretty clear. The value of mine is currently "1_42"
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Convert XLS to CSV on command line
...d the following line after the oExcel.Workbooks.Open line with the desired index of the worksheet (starts at 1): oBook.Worksheets(1).Activate
– humbads
Oct 30 '13 at 18:19
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How can I use pointers in Java?
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All objects in Java are references and you can use them like pointers.
abstract class Animal
{...
}
class Lion extends Animal
{...
}
class Tiger extends Animal
{
public Tiger() {...}
public void growl(){...}
}
Tiger fi...
Is there a way to change context to iframe in javascript console?
...uldn't quickly figure out how to do this in Chrome; used the cd(frames[<index number>]) in Firefox instead.
– Akrikos
Oct 30 '14 at 14:51
1
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Should I compile with /MD or /MT?
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By dynamically linking with /MD,
you are exposed to system updates (for good or ill),
your executable can be smaller (since it doesn't have the library embedded in it), and
I believe that at very least the code segment of a DLL is...
Printing HashMap In Java
...turned from keySet() is a Set.You cannot get the value from a Set using an index, so it is not a question of whether it is zero-based or one-based. If your hashmap has one key, the keySet() returned will have one entry inside, and its size will be 1.
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RSS Feeds in ASP.NET MVC
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Here is what I recommend:
Create a class called RssResult that
inherits off the abstract base class
ActionResult.
Override the ExecuteResult method.
ExecuteResult has the ControllerContext passed to it by the caller and with this you can get the data and content type...
Constants in Objective-C
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Overall, great answer, with one glaring caveat: you DO NOT want to test for string equality with the == operator in Objective-C, since it tests memory address. Always use -isEqualToString: for this. You can easily get a different...
RESTful web service - how to authenticate requests from other services?
... The tutorial link doesn't lead to a tutorial article but to some Java index page on the Oracle site...
– Marjan Venema
Nov 11 '13 at 10:14
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