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URL: Username with @
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187
You need to URL encode the @ as %40.
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How to return an NSMutableArray from an NSSet
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218
Since -allObjects returns an array, you can create a mutable version with:
NSMutableArray *arr...
MIME type warning in chrome for png images
...ng similar will happen if you use IIS Express as your server as well (VS 2010 SP1).
I 'resolved' my problem locally by editing the project settings (under Web) and changed from the ASP.NET Development Server to IIS on my local machine. I can see that PNG was already defined correctly as an image MI...
Ignoring time zones altogether in Rails and PostgreSQL
...alue representing the count of microseconds from the Postgres epoch, 2000-01-01 00:00:00 UTC.
Postgres also has built-in knowledge of the commonly used UNIX time counting seconds from the UNIX epoch, 1970-01-01 00:00:00 UTC, and uses that in functions to_timestamp(double precision) or EXTRACT(EPOCH ...
How to list commits since certain commit?
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git rev-list <since_hash>..HEAD
or to include the commit:
git rev-list <since_hash...
How to detect UI thread on Android?
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edited Oct 16 '19 at 1:59
answered Oct 26 '11 at 0:50
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Binding ConverterParameter
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edited Sep 23 '17 at 6:20
answered Mar 9 '13 at 10:48
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Why were pandas merges in python faster than data.table merges in R in 2012?
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120
It looks like Wes may have discovered a known issue in data.table when the number of unique st...
How to identify whether a file is normal file or directory
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os.path.isdir() and os.path.isfile() should give you what you want. See:
http://docs.python....
Selecting multiple columns in a pandas dataframe
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