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How to set a stroke-width:1 on only certain sides of SVG shapes?
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JsonMappingException: out of START_ARRAY token
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Can you do greater than comparison on a date in a Rails 3 search?
...is, because time zone. When you use where with "" Rails go directly to database, and in the database the date are saved in UTC, but you should be in UTC + 5 for example, and this will not correct. So ensure to convert the p[date] to your current UTC before do it
– Paulo Tarud
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How can I stop a Postgres script when it encounters an error?
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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
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How do I list all versions of a gem available at a remote site?
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What's the result of += in C and C++?
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How to get a URL parameter in Express?
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Cannot deserialize the JSON array (e.g. [1,2,3]) into type ' ' because type requires JSON object (e.
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How to tell if a string is not defined in a Bash shell script
...uted, else the
function exists with 'blahblah' as an error message.
to base your program logic on whether the variable $mystr is defined or not, you can do the following:
isdefined=0
${mystr+ export isdefined=1}
now, if isdefined=0 then the variable was undefined, if isdefined=1 the variable ...