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SQL - HAVING vs. WHERE
...s applied on grouped records".
first the WHERE clause fetches the records based on the condition then the GROUP BY clause groups them accordingly and then the HAVING clause fetches the group records based on the having condition.
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Understanding how recursive functions work
...variety of mechanisms used. While continuation passing style or expansion based languages (e.g. TeX and m4) are not intrinsically harder than more common programming paradigms, I will not offence anybody by labelling these “exotic” and a little white lie like “it always happens on the stack...
Resizing SVG in html?
...width:80%; }
This fixes my issue of re sizing svg . you can give any % based on your requirement.
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How to pass password to scp?
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As I wrote: No, I cannot easily switch to key-based authentication.
– Argelbargel
Mar 9 '12 at 12:53
3
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How does git compute file hashes?
...thm and parameters however from my observation it probably computes a hash based on all the blobs and trees (their hashes probably) it contains
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SVN how to resolve new tree conflicts when file is added on two branches
... I'm unable to run svn resolve --accept theirs-full
svn resolve --accept base
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How to get hosting Activity from a view?
...Activity)context;
}
context = ((ContextWrapper)context).getBaseContext();
}
return null;
}
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In C# what is the difference between a destructor and a Finalize method in a class?
...ng to do with your Finalize method declaration is hiding the method of the base class. It will cause the compiler to issue a warning which can be silenced using the new modifier (if it was going to work). The important thing to note here is that you can't both override and declare a new member with ...
Apache Proxy: No protocol handler was valid
...e mod_proxy_http enabled
sudo a2enmod proxy_http
For me to get my https based load balancer working, i had to enable the following:
sudo a2enmod ssl
sudo a2enmod proxy
sudo a2enmod proxy_balancer
sudo a2enmod proxy_http
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possibly undefined macro: AC_MSG_ERROR
...lly quoted the AC_MSG_ERROR so it was being treated as a string:
AX_BOOST_BASE([1.42], [], [AC_MSG_ERROR([Could not find Boost])])
Once I removed the square brackets around the AC_MSG_ERROR macro, it worked:
AX_BOOST_BASE([1.42], [], AC_MSG_ERROR([Could not find Boost]))
Those comments saying ...