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Returning redirect as response to XHR request
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218
What happens if the browser receives a redirect response to an ajax request?
If the server sen...
Stop handler.postDelayed()
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199
You can use:
Handler handler = new Handler()
handler.postDelayed(new Runnable())
Or you c...
What is the runtime performance cost of a Docker container?
... Docker container. I've found references to networking anecdotally being ~100µs slower .
3 Answers
...
What are the best practices for JavaScript error handling?
...ise JavaScript Error Handling can be found at http://www.devhands.com/2008/10/javascript-error-handling-and-general-best-practices/
In short it summarizes:
Assume your code will fail
Log errors to the server
You, not the browser, handle errors
Identify where errors might occur
Throw your own erro...
Are Duplicate HTTP Response Headers acceptable?
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158
Yes
HTTP RFC2616 available here says:
Multiple message-header fields with the same field-...
In R, how to get an object's name after it is sent to a function?
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162
The old deparse-substitute trick:
a<-data.frame(x=1:10,y=1:10)
test<-function(z){
me...
How to find out which view is focused?
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113
Call getCurrentFocus() on the Activity.
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How to iterate over the keys and values in an object in CoffeeScript?
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Use for x,y of L. Relevant documentation.
ages = {}
ages["jim"] = 12
ages["john"] = 7
for k,v of ages
console.log k + " is " + v
Outputs
jim is 12
john is 7
You may also want to consider the variant for own k,v of ages as mentioned by Aaron Dufour in the comments. This adds a check ...
Is there any way to create a blank solution (.sln) file first and then add projects?
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198
Yes, How to: Create Solutions and Projects gives an overview.
From the article:
Creating...