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How to PUT a json object with an array using curl
... -X PUT -d '[JSON]' http://example.com/service
Using the exact JSON data from the question, the full command line would become:
curl -H 'Content-Type: application/json' -X PUT \
-d '{"tags":["tag1","tag2"],"question":"Which band?","answers":[{"id":"a0","answer":"Answer1"},{"id":"a1","answer":"ans...
Why do you have to call .items() when iterating over a dictionary in Python?
...ng if one sense of in (the loop clause) had a completely different meaning from the other (the presence check)? I sure would! It naturally works that way for lists, sets, tuples, ...
So, when C is a dictionary, if in were to yield key/value tuples in a for loop, then, by the principle of least as...
How to apply an XSLT Stylesheet in C#
...123237/http://www.csharpfriends.com/Articles/getArticle.aspx?articleID=63
From the article:
XPathDocument myXPathDoc = new XPathDocument(myXmlFile) ;
XslTransform myXslTrans = new XslTransform() ;
myXslTrans.Load(myStyleSheet);
XmlTextWriter myWriter = new XmlTextWriter("result.html",null) ;
myXsl...
How to test if a string is basically an integer in quotes using Ruby
...=~ /\A[-+]?[0-9]+\z/)
end
end
An edited version according to comment from @wich:
class String
def is_i?
/\A[-+]?\d+\z/ === self
end
end
In case you only need to check positive numbers
if !/\A\d+\z/.match(string_to_check)
#Is not a positive number
else
#Is al...
Get current stack trace in Ruby without raising an exception
...
I use this to show a custom error page when exception are raised.
rescue_from Exception do |exception|
logger.error exception.class
logger.error exception.message
logger.error exception.backtrace.join "\n"
@exception = exception
# ExceptionNotifier::Notifier.exception_notification env,...
Convert object to JSON in Android
... Why we have no embedded method for toJson? But we have for fromJson ?
– M at
Nov 22 '17 at 10:31
try t...
Is there a JavaScript strcmp()?
... return ( ( str1 == str2 ) ? 0 : ( ( str1 > str2 ) ? 1 : -1 ) );
}
from http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_strcmp/
Of course, you could just add localeCompare if needed:
if (typeof(String.prototype.localeCompare) === 'undefined') {
String.prot...
How to use multiple arguments for awk with a shebang (i.e. #!)?
... Use #!/bin/sh - instead of #!/bin/sh to protect the script from possibly misbehaving in a dangerous way if invoked with a zeroth argument that has - as the first character. This can happen accidentally in programming languages like C, where it is easy to accidentally mess up by forge...
Or versus OrElse
... is probably what most expect even when using "Or" (especially when coming from other languages).
– Kjartan
Aug 13 '12 at 13:33
...
How do I convert a Java 8 IntStream to a List?
...
Since EC 9.0, you can build a primitive list from a primitive Stream. MutableIntList list = IntLists.mutable.withAll(IntStream.range(1, 5))
– Donald Raab
Jan 11 '19 at 21:53
...