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Error: Can't set headers after they are sent to the client
...eader gets sent, but then further headers (like a 30X redirect) try to add extra headers, but it's too late since the response header has already been transmitted.
I'm not sure exactly what's causing your error, but look at any callbacks as potential areas to investigate.
One easy tip to simplify ...
Multi-line commands in GHCi
...ust not be trailing spaces on your lines. trailing whitespace counts as an extra Enter and breaks the multi-line block.
– Will Ness
May 12 at 6:16
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Why are functions in Ocaml/F# not recursive by default?
... function or value of the same name; although I think this is bad practice
Extra safety? Makes sure that you are doing what you intended. e.g. If you don't intend it to be recursive but you accidentally used a name inside the function with the same name as the function itself, it will most likely co...
vs vs for inline and block code snippets
...dd the class. Doing it any other way will still be asking the user to type extra. This way the user can think of it as adding a special tag rather than using a completely different structure.
– slebetman
Jan 9 '11 at 0:19
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Is there a performance difference between i++ and ++i in C?
...re the value of x.
Store value of i in register A // inefficient because extra instruction here, we already did this once.
Increment register A.
Store register A in i.
the compiler might as well produce the code more efficiently, such as:
Store value of i in register A.
Store address of array ...
How to handle initializing and rendering subviews in Backbone.js?
...arentView holds 2 child views, InfoView and PhoneListView as well as a few extra divs, one of which, #name, needs to be set at some point. PhoneListView holds child views of its own, an array of PhoneView entries.
So on to your actual question. I handle initialization and rendering differently ba...
Best way to select random rows PostgreSQL
... @Awesome-o: The goal is to retrieve 1000 rows, I start with an extra 10 % to compensate for a few gaps or (unlikely but possible) duplicate random numbers ... the explanation is in my answer.
– Erwin Brandstetter
Feb 24 '14 at 12:53
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How to declare a global variable in a .js file
...t portable global variable management needs some careful consideration and extra effort. Maybe they will fix it in future ECMS versions!
For now, I would recommend something like this to support proper global management for all run-time environments:
/**
* Exports the given object into the global...
Why should the Gradle Wrapper be committed to VCS?
...u don't have to check-in a downloaded file to source control. It costs one extra step on installation. I think it is worth it.
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Evenly space multiple views within a container view
...m constraints to its nearest 'spacer views'.
Note: Be sure you DON'T have extra top/bottom space constraints on your labels to superview; just the ones to the 'space views'. This will be satisfiable since the top and bottom constraints are on 'Space View 1' and 'Spacer View 4' respectively.
Duh 1:...