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Access POST values in Symfony2 request object
...ywhere. In a controller in Symfony2, I want to access the POST value from one of my forms. In the controller I have:
9 An...
Strange SQLAlchemy error message: TypeError: 'dict' object does not support indexing
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I found one more case when this error shows up:
c.execute("SELECT * FROM t WHERE a = %s")
In other words, if you provide parameter (%s) in query, but you forget to add query params. In this case error message is very misleading.
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Why does pylint object to single character variable names?
...checks not only PEP8 recommendations. It has also its own recommendations, one of which is that a variable name should be descriptive and not too short.
You can use this to avoid such short names:
my_list.extend(x_values)
Or tweak PyLint's configuration to tell PyLint what variable name are good...
Serving static files with Sinatra
I have one page website only using HTML, CSS and JavaScript. I want to deploy the app to Heroku, but I cannot find a way to do it. I am now trying to make the app working with Sinatra.
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Swift Beta performance: sorting arrays
...d that the performance was very poor. After digging deeper I realized that one of the bottlenecks was something as simple as sorting arrays. The relevant part is here:
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What does “zend_mm_heap corrupted” mean
...uction. However, some single instances -- non-production/sandbox, customer one-offs -- do not use memcache. In the latter case, I had a configuration copied from production to a customer one-off, and the memcache configuration indicated a memcache server URI that was not available in that environmen...
When to use Cast() and Oftype() in Linq
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This answer is (currently) the only one that gives an explicit advice when to use which method.
– CodeFox
Aug 18 '16 at 11:46
add a comm...
jQuery $(“#radioButton”).change(…) not firing during de-selection
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This one works, unlike the other ones that has been marked as correct :S
– William Contestabile
Aug 21 '12 at 7:31
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The purpose of Model View Projection Matrix
...ojection from camera to screen.
If you compose all three, you can use the one result to map all the way from object space to screen space, making you able to work out what you need to pass on to the next stage of a programmable pipeline from the incoming vertex positions.
In the fixed functionalit...
Why does fatal error “LNK1104: cannot open file 'C:\Program.obj'” occur when I compile a C++ project
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God you've just hanged two day's bug chase to 30 second one :)
– jb.
May 10 '09 at 21:04
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