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How can I generate an MD5 hash?

... (see joelonsoftware.com/articles/Unicode.html for much better rationale and explanation) – Piskvor left the building Jan 7 '09 at 19:57 14 ...
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What arguments are passed into AsyncTask?

...urther refer : http://developer.android.com/reference/android/os/AsyncTask.html Or You Can clear whats the role of AsyncTask by refering Sankar-Ganesh's Blog Well The structure of a typical AsyncTask class goes like : private class MyTask extends AsyncTask<X, Y, Z> protected void onPre...
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Repeater, ListView, DataList, DataGrid, GridView … Which to choose?

...t what you trying to achieve Gridview - Limited in design, works like an html table. More in built functionality like edit/update, page, sort. Lots of overhead. DataGrid - Old version of the Gridview. A gridview is a super datagrid. Datalist - more customisable version of the Gridview. Also has s...
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How does lucene index documents?

...more recent alternative is http://lucene.apache.org/core/3_6_2/fileformats.html There's an even more recent version at http://lucene.apache.org/core/4_10_2/core/org/apache/lucene/codecs/lucene410/package-summary.html#package_description, but it seems to have less information in it than the older on...
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Difference between map and collect in Ruby?

...same place under ruby-doc.org: http://www.ruby-doc.org/core/classes/Array.html#M000249 ary.collect {|item| block } → new_ary ary.map {|item| block } → new_ary ary.collect → an_enumerator ary.map → an_enumerator Invokes block once for each element of self. Creates a n...
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How do I get hour and minutes from NSDate?

.../content/documentation/Cocoa/Conceptual/DatesAndTimes/Articles/dtCalendars.html share | improve this answer | follow | ...
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How do I keep the screen on in my App? [duplicate]

...the Screen On" section: developer.android.com/training/scheduling/wakelock.html – Andy Feb 28 '17 at 21:59 ...
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Fatal error in launcher: Unable to create process using “”C:\Program Files (x86)\Python33\python.exe

...having the same trouble I read in https://pip.pypa.io/en/latest/installing.html#install-pip that to update pip it's: python -m pip install -U pip So I made (for example) python -m pip install virtualenv And it worked! So you can do the same being 'virtualenv' another package you want. ...
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What are the differences between poll and select?

... good introduction to the effort: http://scotdoyle.com/python-epoll-howto.html While this link has some nice graphs showing the benefits of epoll() (you will note that select() is by this point considered so inefficient and old-fashioned that it does not even get a line on these graphs!): http://...
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Best way to get child nodes

...ally just a new line and a couple of tabs in the code. Is this due to the XHTML doctype? can this be resolved by enclosing the whitespace to struct code within the tags? – Elias Van Ootegem Apr 30 '12 at 10:07 ...