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Transform DateTime into simple Date in Ruby on Rails
...n to DateTime:
http://ruby-doc.org/stdlib-1.9.2/libdoc/date/rdoc/DateTime.html#method-i-to_date
This instance method doesn't appear to be present in earlier versions like 1.8.7.
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POST data in JSON format
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@IanKuca It seems that the post data was encoded by html form not JSON.stringify.
– tli2020
May 8 '13 at 8:57
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How to get current memory usage in android?
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I refer few writings.
reference:
http://www.hanbit.co.kr/network/view.html?bi_id=1313
How to get total RAM size of a device?
This getMemorySize() method is returned MemorySize that has total and free memory size.
I don't believe this code perfectly.
This code is testing on LG G3 cat.6 (v5.0.1...
Python try…except comma vs 'as' in except
..._info()[1]
print(e.args[0])
(source:http://python3porting.com/noconv.html)
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How to Define Callbacks in Android?
...ragments see here:
http://developer.android.com/guide/components/fragments.html#CommunicatingWithActivity
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Escaping keyword-like column names in Postgres
...e duplicated. See the BNF:
https://ronsavage.github.io/SQL/sql-2003-2.bnf.html#delimited%20identifier
This is the code to quote the identifier:
static String delimited_identifier (String identifier)
{
return "\"" + identifier.replaceAll ("\"", "\"\"") + "\"";
}
And this is the code to build the ...
Parsing XML with namespace in Python via 'ElementTree'
...root.iter()
ref: https://docs.python.org/3/library/xml.etree.elementtree.html#finding-interesting-elements
"Element.findall() finds only elements with a tag which are direct children of the current element. Element.find() finds the first child with a particular tag, and Element.text accesses the e...
RegEx to make sure that the string contains at least one lower case char, upper case char, digit and
...ment-boxes. I recommend you read this: regular-expressions.info/lookaround.html and if you still have question, simply post a question of your own. Good luck!
– Bart Kiers
Jul 22 '13 at 19:57
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HTTP Basic Authentication credentials passed in URL and encryption
... more detailed answer, see answers.google.com/answers/threadview/id/758002.html
– rcourtna
Apr 29 '10 at 2:03
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no gravity for scrollview. how to make content inside scrollview as center
...viewport (http://developer.android.com/reference/android/widget/ScrollView.html#attr_android:fillViewport). So in this case, your LinearLayout would be stretched to match the viewport and if the height goes behind the viewport then it will be scrollable which is exactly what you want!
The accepte...