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Virtual functions and performance - C++
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What about pure virtual functions? Do they affect performance in any way? Just wondering as it seem that they are there simply to enforce implementation.
– thomthom
Dec 24 '13 at 15:07
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Token Authentication vs. Cookies
What is the difference between token authentication and authentication using cookies?
8 Answers
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NHibernate vs LINQ to SQL
... will often suggest using a domain driven design pattern instead (which is what NHibernate facilitates).
The problem with the table-per-class pattern is that your database structure has a direct influence over your domain design. For instance, let's say you have a Customers table with the followin...
1052: Column 'id' in field list is ambiguous
...iable, SQL generates one that is the same as the table name. To better see what I mean, change your FROM clause ...FROM tbl_names tbl_names, tbl_section tbl_section WHERE... - that is what the parser is doing to generate a range variable.
– onedaywhen
Jul 2 '18...
Chmod 777 to a folder and all contents [duplicate]
... and user groups accordingly.
More info :
Understanding File Permissions: What Does “Chmod 777″ Mean?
What file permissions should I set on web root?
Why shouldn't /var/www have chmod 777
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What is the JUnit XML format specification that Hudson supports?
I have Hudson as continuous integration server and I want to use option 'Publish JUnit test result report'. But I don't use xUnit tools for testing, instead of that i have shell scripts which run tests and return results in simple format. I am thinking to make a script which transforms these results...
How to change ViewPager's page?
...stand the question, but from the title of your question, I'm guessing that what you're looking for is pager.setCurrentItem( num ). That allows you to programatically switch to another page within the ViewPager.
I'd need to see a stack trace from logcat to be more specific if this is not the problem...
Hiding axis text in matplotlib plots
... Hey Ofri - that's great, thanks, but now (just to be awkward) what happens if I want to add an xlabel()? Other than manually placing a text widget.
– Dave
Feb 1 '10 at 12:52
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Access an arbitrary element in a dictionary in Python
...he question seems to access value associated with the first key, so that's what I do in the answer as well.
– doublep
Jun 22 '10 at 23:36
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SQL Server - transactions roll back on error?
...or older DB's too. Trying to assign a default value to a local variable is what was causing issue.
– jtlindsey
May 4 '17 at 13:26
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