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Macro vs Function in C
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Macros are error-prone because they rely on textual substitution and do not perform type-checking. For example, this macro:
#define square(a) a * a
works fine when used with an integer:
square(5) --> 5 * 5 --> 25
but does very strange things when used with expressions:
square(1 + ...
Hibernate Criteria returns children multiple times with FetchType.EAGER
...u get the same Order instance in any of the results, but since now you are doing a join with the OrderTransaction, it has to return the same amount of results a regular sql join will return
So actually it should apear multiple times. this is explained very well by the author (Gavin King) himself he...
What causes java.lang.IncompatibleClassChangeError?
... s when I try to invoke methods from it. These errors seem to appear at random. What kinds of problems could be causing this error?
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When to use Windows Workflow Foundation? [closed]
...be used to create (almost) any kind of algorithm. So (theoretically) I can do all my logic in WF, but it's probably a bad idea to do it for all projects.
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How to determine the first and last iteration in a foreach loop?
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I do not think downvoting should take place here as this is also working correctly and is still not so rubbish as using array_shift and array_pop. Though this is the solution I'd came up if I had to implement such a thing, I'd ...
Expand a random range from 1–5 to 1–7
Given a function which produces a random integer in the range 1 to 5, write a function which produces a random integer in the range 1 to 7.
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What to do on TransactionTooLargeException
I got a TransactionTooLargeException . Not reproducible. In the docs it says
38 Answers
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Auto Generate Database Diagram MySQL [closed]
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@James: Still works fine, click on Download Workbench 5.2.16 (upper right corner), then on "No Thanks, just take me to the downloads" and it should work - at least for Windows, haven't tried any other platform.
– Michael Stum♦
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How do I format a string using a dictionary in python-3.x?
...int["longitude"]}')
41.123 71.091
Note the outer single quotes and inner double quotes (you could also do it the other way around).
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When do you use the “this” keyword? [closed]
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I don't mean this to sound snarky, but it doesn't matter.
Seriously.
Look at the things that are important: your project, your code, your job, your personal life. None of them are going to have their success rest on whether o...