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How to print SQL statement in codeigniter model
...e queries property.
Try it yourself:
var_dump( $this->db );
If you know you have only one query, you can print it directly:
echo $this->db->queries[0];
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Parse JSON in TSQL
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Update: As of SQL Server 2016 parsing JSON in TSQL is now possible.
Natively, there is no support. You'll have to use CLR. It is as simple as that, unless you have a huge masochistic streak and want to write a JSON parser in SQL
Normally, folk ask for JSON output from the DB ...
What SOAP client libraries exist for Python, and where is the documentation for them? [closed]
...ed at the ZSI link above, this version was actually maintained until 2011, now it seems to be abandoned too.
soaplib: Easy to use python library for writing and calling soap web services. Webservices written with soaplib are simple, lightweight, work well with other SOAP implementations, and can be ...
An async/await example that causes a deadlock
...hat was returned by GetStringAsync.
The continuation for GetJsonAsync is now ready to run, and it waits for the context to be available so it can execute in the context.
Deadlock. The top-level method is blocking the context thread, waiting for GetJsonAsync to complete, and GetJsonAsync is waiti...
What is the optimal algorithm for the game 2048?
...code with emscripten to javascript, and it works quite well in the browser now! Cool to watch, without the need to compile and everything... In Firefox, performance is quite good...
– reverse_engineer
Aug 23 '14 at 17:11
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...ice. It will save you a lot of pain. I wouldn't flush() either unless you know why you're doing it -- you should let the container handle buffering.
– Hal50000
Oct 2 '14 at 22:11
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`require': no such file to load — mkmf (LoadError)
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This is also required for aws-sdk now that SOAP is deprecated for AWS. A worry if stakeholders object to anything -dev on a production build. (SDK's don't thrill them either).
– mckenzm
Dec 20 '14 at 20:47
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What is dynamic programming? [closed]
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Dynamic programming is when you use past knowledge to make solving a future problem easier.
A good example is solving the Fibonacci sequence for n=1,000,002.
This will be a very long process, but what if I give you the results for n=1,000,000 and n=1,000,001? Sudde...
Branch descriptions in Git
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@Owen: The only way I know of at the moment is to use git config branch.topic.description to show the description for branch topic. It's stored in the .git/config file.
– Greg Hewgill
Apr 3 '12 at 19:23
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When to use an object instance variable versus passing an argument to the method
...s.
Here's an example:
myCircle = myDrawing.drawCircle(center, radius);
Now lets imaging the myDrawing class uses 15 helper functions to create the myCircle object and each of those functions will need the center and the radius. They should still not be set as instance variables of the myDrawing...