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Error: Can't set headers after they are sent to the client
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+1 This is a great explanation, but what about the case when you use res.redirect()? I frequently run into this problem when the middleware is trying to redirect based on some condition. Should middleware not redirect, per your "Good Middleware" example?
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Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]
...et the data we needed. For example, our business logic would query half of what it needed from context 1 and the other half from context 2. This had some major issues. Instead of performing one query against a single context, we had to perform multiple queries across different contexts. This has a r...
How to get existing fragments when using FragmentPagerAdapter
...tem(int position) in the FragmentPagerAdapter is rather misleading name of what this method actually does. It creates new fragments, not returning existing ones. In so meaning, the method should be renamed to something like createItem(int position) in the Android SDK. So this method does not help us...
Django CharField vs TextField
What is the difference between CharField() and TextField() in Django? The documentation says that CharField() should be used for smaller strings and TextField() should be used for larger strings. Okay, but where is the line drawn between "small" and "large"? What's going on under the ho...
How can I do string interpolation in JavaScript?
... as "e". If I try to write "ello" with them, I get èllo``. It is also somewhat annoyingly located (shift+forwardtick, which is another such special lookahead character), as it requires shift to type, unlike '.
– felix
Jun 14 '19 at 8:20
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How can I have ruby logger log output to stdout as well as file?
...I needed to periodically call :close on log_file to get log_file to update what logger had logged (essentially a "save"). STDOUT did not like :close being called on it, sort of defeating the MultoIO idea. Added a hack to skip :close except for class File, but wish I had a more elegant solution.
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How can I send large messages with Kafka (over 15MB)?
... Thank you for getting back to me with a link. This seems to echo what the Cloudera guide suggests as well. Both of these however are wrong - notice that they don't offer any technical reason as to why replica.fetch.max.bytes should be strictly larger to message.max.bytes. A Confluent emplo...
Width equal to content [duplicate]
...r content, so that their green background looks like a label for the text. What I get instead is that the paragraphs inherit the width of the div father node which is wider.
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Open soft keyboard programmatically
... @YosiTaguri, much more elegant if you are dealing with activities. And what about fragments ?! +1 for both answers
– S.Thiongane
Feb 19 '14 at 15:07
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Easy way to see saved NSUserDefaults?
Is there a way to see what's been saved to NSUserDefaults directly? I'd like to see if my data saved correctly.
23 Ans...