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Send POST Request with Data Specified in File via Curl
I need to make a POST request via Curl from the command line. Data for this request is located in a file. I know that via PUT this could be done with the --upload-file option.
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How to check if a variable exists in a FreeMarker template?
I have a Freemarker template which contains a bunch of placeholders for which values are supplied when the template is processed. I want to conditionally include part of the template if the userName variable is supplied, something like:
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What happens if you call erase() on a map element while iterating from begin to end?
In the following code I loop through a map and test if an element needs to be erased. Is it safe to erase the element and keep iterating or do I need to collect the keys in another container and do a second loop to call the erase()?
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Python - abs vs fabs
I noticed that in python there are two similar looking methods for finding the absolute value of a number:
4 Answers
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What is the maximum characters for the NVARCHAR(MAX)?
I have declared a column of type NVARCHAR(MAX) in SQL Server 2008, what would be its exact maximum characters having the MAX as the length?
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Get the value of an instance variable given its name
In general, how can I get a reference to an object whose name I have in a string?
2 Answers
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Determine when a ViewPager changes pages
I have three pages (Fragments) inside a ViewPager, however I only want to display a menu item for two of those pages.
5 Ans...
Determine if $.ajax error is a timeout
I'm utilizing the magic of jQuery.ajax( settings ) .
1 Answer
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Twig ternary operator, Shorthand if-then-else
Does Twig support ternary (shorthand if-else) operator?
3 Answers
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Why can't the tag contain a tag inside it?
As far as I know, this is right:
5 Answers
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