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New line in text area

... @LittleAlien jsfiddle.net/v0y3xvpx/1 - answer based on the OP question, obviously problem was solved – Bakudan Sep 26 '16 at 9:33 ...
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How to remove a field from params[:something]

...I am using Rails 4.0, and model_params.delete :key_name doesn't work - any idea why? – Zorayr Oct 22 '13 at 5:54 13 ...
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Confused about __str__ on list in Python [duplicate]

...itself, but the implementation of list.__str__() calls repr() for the individual items. So you should also overwrite __repr__(). A simple __repr__ = __str__ at the end of the class body will do the trick. share ...
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Unable to set data attribute using jQuery Data() API

.... Updated demo (2015-07-25) Also see jQuery Data vs Attr? HTML <div id="changeMe" data-key="luke" data-another-key="vader"></div> <a href="#" id="changeData"></a> <table id="log"> <tr><th>Setter</th><th>Getter</th><th>Result o...
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Calendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time

... print the Date in the desired timezone. EDIT: Courtesy of @Laurynas, consider this: TimeZone timeZone = TimeZone.getTimeZone("UTC"); Calendar calendar = Calendar.getInstance(timeZone); SimpleDateFormat simpleDateFormat = new SimpleDateFormat("EE MMM dd HH:mm:ss zzz yyyy", Locale.US); simp...
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How to insert an element after another element in JavaScript without using a library?

...teElement("span"); el.innerHTML = "test"; var div = document.getElementById("foo"); insertAfter(div, el); <div id="foo">Hello</div> share | improve this answer | ...
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Load local JSON file into variable

... If you pasted your object into content.json directly, it is invalid JSON. JSON keys and values must be wrapped in double quotes (" not ') unless the value is numeric, boolean, null, or composite (array or object). JSON cannot contain functions or undefined values. Below is your object as v...
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How to set the text color of TextView in code?

In XML, we can set a text color by the textColor attribute, like android:textColor="#FF0000" . But how do I change it by coding? ...
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Fragment onCreateView and onActivityCreated called twice

I'm developing an app using Android 4.0 ICS and fragments. 5 Answers 5 ...
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What is the colon operator in Ruby?

...bols have the distinct feature that any two symbols named the same will be identical: "foo".equal? "foo" # false :foo.equal? :foo # true This makes comparing two symbols really fast (since only a pointer comparison is involved, as opposed to comparing all the characters like you would in a st...