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How to check whether a given string is valid JSON in Java
...;
} catch (JSONException ex) {
// edited, to include @Arthur's comment
// e.g. in case JSONArray is valid as well...
try {
new JSONArray(test);
} catch (JSONException ex1) {
return false;
}
}
return true;
}
This code uses ...
Is there a better way to do optional function parameters in JavaScript? [duplicate]
...ionalArg === 'undefined') ? 'default' : optionalArg;
Use whichever idiom communicates the intent best to you!
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After installation of Gulp: “no command 'gulp' found”
After installing gulp.js via npm, I receive a no command 'gulp' found error when running the gulp command from the same directory it was installed into.
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Remove non-utf8 characters from string
...ility is to use single-quote strings, but then you will have to remove the comments.
– Markus Jarderot
Apr 9 '10 at 2:59
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npm WARN package.json: No repository field
I installed Express.js with the following command:
11 Answers
11
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Convert bytes to a string
...
>>> b"abcde"
b'abcde'
# utf-8 is used here because it is a very common encoding, but you
# need to use the encoding your data is actually in.
>>> b"abcde".decode("utf-8")
'abcde'
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How to iterate over the keys and values with ng-repeat in AngularJS?
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@IsabelHM For many reasons, a lot of us recommend against iterating over objects in an ngRepeat. In fact, I once heard a core team member regret ever implementing the ability to do so! It's usually better to transform the object in the controller to an array; this ma...
Google Maps v2 - set both my location and zoom in
... answered Dec 28 '12 at 19:51
CommonsWareCommonsWare
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Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...SSL, then always use the https:// asset." (quote quoted from stackoverflow.com/a/27999789 )
– joonas.fi
Aug 18 '15 at 12:59
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What is the non-jQuery equivalent of '$(document).ready()'?
... assets and images. $(document).ready, however, fires when the DOM tree is complete and can be manipulated. If you want to acheive DOM ready, without jQuery, you might check into this library. Someone extracted just the ready part from jQuery. Its nice and small and you might find it useful:
domrea...