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Convert JSON to Map
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I hope you were joking about writing your own parser. :-)
For such a simple mapping, most tools from http://json.org (section java) would work.
For one of them (Jackson https://github.com/FasterXML/jackson-databind/#5-minute-tutorial-streaming-parser-generator), you'd do:
Map<Str...
How to force an entire layout View refresh?
I want to force the main layout resource view to redraw / refresh, in say the Activity.onResume() method. How can I do this ?
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Python add item to the tuple
... of items to append
a = ('2',)
items = ['o', 'k', 'd', 'o']
l = list(a)
for x in items:
l.append(x)
print tuple(l)
gives you
>>>
('2', 'o', 'k', 'd', 'o')
The point here is: List is a mutable sequence type. So you can change a given list by adding or removing elements. Tuple i...
PDO mysql: How to know if insert was successful
...on success. There is also PDOStatement->errorCode() which you can check for errors.
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Add margin above top ListView item (and below last) in Android
...;
android:clipToPadding is an XML attribute of ViewGroup, the base class for layouts and views containers.
The related method call is:
public void setClipToPadding (boolean clipToPadding)
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Asynchronously load images with jQuery
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No need for ajax. You can create a new image element, set its source attribute and place it somewhere in the document once it has finished loading:
var img = $("<img />").attr('src', 'http://somedomain.com/image.jpg')
.on(...
In SQL, how can you “group by” in ranges?
...n as well (like group counts). say i wana aggregate the scholarship column for each score range. I tried, but not getting it right
– Munish Goyal
May 10 '11 at 7:05
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Singular or plural controller and helper names in Rails
Is there any disadvantage to using singular names for controllers and helpers? Nothing seems to rely on this. It even seems helpers don't have to make the same choice about singular vs. plural as their corresponding controllers, at least according to my limited experimentation. Is that true?
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Make multiple-select to adjust its height to fit options without scroll bar
...et resize the size attribute when you populated the box. I see now, thanks for clarifying.
– Gravitate
Sep 26 '12 at 16:44
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How to launch jQuery Fancybox on page load?
...our solution $("#hidden_link").fancybox().trigger('click'); works perfect for me.
– Mukesh
Feb 22 '14 at 10:50
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