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How to return value from an asynchronous callback function? [duplicate]
..., then all the functions 'wrapping' this call must also be asynchronous in order to 'return' a response.
If you have a lot of callbacks you might consider taking the plunge and use a promise library like Q.
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Javascript. Assign array values to multiple variables? [duplicate]
this code works perfectly in Firefox resulting a=1, b=2 and c=3,
but it doesn't work in Chrome. Is it a Chrome bug or
it is not valid javascript code? (I failed to find it in javascript references)
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Remove ListView separator(in the xml layout file) [duplicate]
How can I remove the rows separator in a ListView (if possible within the XML layout file where it's described)?
6 Answers...
What's the purpose of starting semi colon at beginning of JavaScript? [duplicate]
...s possible the two scripts would be combined and result in invalid code. For example if you are merging multiple script into a single response.
The () at the end is executing the function. This is creating a closure. Private variables and methods can be declared within the scope of this function ...
Error in if/while (condition) {: missing Value where TRUE/FALSE needed
I received this error message:
3 Answers
3
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Creating Scheduled Tasks
I am working on a C# WPF project. I need to allow the user to create and add a scheduled task to the Windows Task Scheduler.
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Unpacking a list / tuple of pairs into two lists / tuples [duplicate]
... list(source_list) == zip(list1, list2)
True
Addition suggested by rocksportrocker.
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How do I set up curl to permanently use a proxy? [closed]
...n your ~/.bashrc file :
alias curl="curl -x <proxy_host>:<proxy_port>"
Another solution is to use (maybe the better solution) the ~/.curlrc file (create it if it does not exist) :
proxy = <proxy_host>:<proxy_port>
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How can I convert an image to grayscale via the command line? [closed]
How can I use sips , imagemagic , or another tool to convert an image to black and white (grayscale) via the command line?
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How to fix Terminal not loading ~/.bashrc on OS X Lion [closed]
...n a new tab in Terminal using Cmd + T , it opens bash in the same directory, as the previous tab. This works fine when I'm in the ~ directory, but if I'm anywhere else, I get an error loading .bashrc
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