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JavaScript/jQuery to download file via POST with JSON data
I have a jquery-based single-page webapp. It communicates with a RESTful web service via AJAX calls.
14 Answers
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How to close a Java Swing application from the code
...ed a error (and solving it with System.exit is a very bad idea).
The most common culprits are java.util.Timer and a custom Thread you've created. Both should be set to daemon or must be explicitly killed.
If you want to check for all active frames, you can use Frame.getFrames(). If all Windows/Fra...
How do I use Assert to verify that an exception has been thrown?
... the job done and is a built-in feature for c# programmers, but I do not recommend using it since it is not flexible enough. Consider what happens if the exception type is thrown by your test setup code: test passes, but didn't actually do what you expected. Or what if you want to test the state o...
Handling specific errors in JavaScript (think exceptions)
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Inheriting from Error has problems. See stackoverflow.com/questions/1382107/…
– Crescent Fresh
Sep 16 '09 at 15:20
5
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Rails migration for has_and_belongs_to_many join table
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138
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What is a race condition?
...efinitely.
– Lehane
Oct 22 '09 at 9:01
2
@Ian In a multithreaded system there will always be time...
What are the security risks of setting Access-Control-Allow-Origin?
... edited May 23 '17 at 12:02
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111 silver badge
answered Aug 17 '12 at 23:54
GumboGumbo
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Turning a Comma Separated string into individual rows
... recursion is limited to 100. If you know you have very long
-- strings, uncomment the option
Output
SomeID | OtherID | DataItem
--------+---------+----------
1 | 9 | 18
1 | 9 | 20
1 | 9 | 22
2 | 8 | 17
2 | 8 ...
CSS transition effect makes image blurry / moves image 1px, in Chrome?
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i suggest this solution stackoverflow.com/a/42256897/1834212 im posting the link to avoid duplication
– Miguel
Feb 15 '17 at 18:33
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Append value to empty vector in R?
... "R is slow", or "R loops should be avoided".
As BrodieG mentioned in the comments: it is much better to pre-allocate a vector of the desired length, then set the element values in the loop.
Here are several ways to append values to a vector. All of them are discouraged.
Appending to a vector ...