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Post data to JsonP
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I know this is serious necromancy, but I thought I'd post my implementation of JSONP POST using jQuery, which I'm successfully using for my JS widget (this is used for customer registration and login):
Basically, I'm using an IFrame approach, as suggested in the accepted answer. Wh...
LEN function not including trailing spaces in SQL Server
...ot) is a better option. Maybe is there a near to zero performance hit with my method though.
– Serge
Mar 25 '13 at 12:35
5
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Why are two different concepts both called “heap”?
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I have no reference for this but my guess would be that initially the data structure used to organize references to open blocks of memory was a min heap. Seems like it would be at least a decent way of quickly finding the smallest block of memory that would ...
PostgreSQL function for last inserted ID
...no risk of race conditions (if another session inserts another row between my INSERT and my SELECT, I still get my correct value).
However they do have a subtle potential problem. If the database has some TRIGGER (or RULE) that, on insertion into persons table, makes some extra insertions in other ...
How to store values from foreach loop into an array?
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I have issue where my array returns only last element that was pushed into array. Using count as suggested by you resolved my issue.
– Jass Preet
Jun 19 at 5:53
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Relative paths in Python
...n running the file directly. If so, that doesn't appear to be the case on my system (python 2.5.1 on OS X 10.5.7):
#foo.py
import os
print os.getcwd()
print __file__
#in the interactive interpreter
>>> import foo
/Users/jason
foo.py
#and finally, at the shell:
~ % python foo.py
/Users/j...
What is the difference between integration testing and functional testing? [closed]
...ghtly linked to each other and very tough to distinguish between them.
In my view, Integration testing is a subset of functional testing.
Functionality testing is based on the initial requirements you receive. You will test the application behaviour is as expected with the requirements.
When it c...
How to have conditional elements and keep DRY with Facebook React's JSX?
...lah...
</div>
</div>
);
}
UPDATE: As my answer is getting popular, I feel obligated to warn you about the biggest danger related to this solution. As pointed out in another answer, the code inside the <If /> component is executed always regardless of wheth...
Break or return from Java 8 stream forEach?
...r solution, however I can imagine use cases where the solution provided in my answer is preferable: when the loop should be ended because of a real exception. I agree that you should not generally use the exceptions to control the flow.
– Honza Zidek
Mar 17 '16...
How to import a .cer certificate into a java keystore?
...\jre\lib\security worked for me, as opposed to attemps to generate and use my own keystore.
Go to your java_home\jre\lib\security
(Windows) Open admin command line there using cmd and CTRL+SHIFT+ENTER
Run keytool to import certificate:
(Replace yourAliasName and path\to\certificate.cer respectiv...