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What is HTML5 ARIA?
...utes on HTML5 elements), which can be used by the web app developer to provide additional information about the semantics of the various elements to assistive technologies like screen readers. Of course, for ARIA to work, the HTTP user agent that interprets the markup needs to support ARIA, but the ...
Breaking/exit nested for in vb.net
...few workarounds to do what you want:
Goto. In general, using goto is considered to be bad practice (and rightfully so), but using goto solely for a forward jump out of structured control statements is usually considered to be OK, especially if the alternative is to have more complicated code.
For...
What are '$$' used for in PL/pgSQL
...Dollar-quoting is a PostgreSQL-specific substitute for single quotes to avoid quoting issues inside the function body. You could write your function definition with single-quotes just as well. But then you'd have to escape all single-quotes in the body:
CREATE OR REPLACE FUNCTION check_phone_number...
Convert a JSON String to a HashMap
...shMap.class);
str, your JSON String
As Simple as this, if you want emailid,
String emailIds = response.get("email id").toString();
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How do I add the contents of an iterable to a set?
... set() costs about 1.5x what update does but half of what adding each individual item in a loop does.
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how to use “AND”, “OR” for RewriteCond on Apache?
...lated]. Can you help me find my interpretation error? [Also to be more explidt, what about the reverse: if one wants to implement ((A OR B) AND (C OR D)), what exactly should one code in the .htaccess file?]
– Chuck Kollars
Jul 23 '15 at 19:23
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XML Schema: Element with attributes containing only text?
... answered Dec 18 '08 at 2:18
David NormanDavid Norman
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Using --no-rdoc and --no-ri with bundler
... answered Sep 9 '12 at 4:06
David J.David J.
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Detect if homebrew package is installed
...The package is installed
else
# The package is not installed
fi
That said, it is probably a good idea to check for the existence of the tool at all and not just checking for the respective homebrew package (e.g. by searching for the executable in the $PATH). People tend to install tools in a rat...
Rails hidden field undefined method 'merge' error
...
You should do:
<%= f.hidden_field :service, :value => "test" %>
hidden_field expects a hash as a second argument
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