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Regular expression for matching latitude/longitude coordinates?
...1
– Arun Karunagath
May 2 '18 at 11:01
This works for x/y-coordinates of projected spatial reference systems as well
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Difference between Control Template and DataTemplate in WPF
... a data item.
Example: I want to show a button from rectangular to circle form => Control Template.
And if you have complex objects to the control, it just calls and shows ToString(), with DataTemplate you can get various members and display and change their values of the data object.
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Removing the title text of an iOS UIBarButtonItem
...k Button title for the Back Button that will segue to this View Controller form the one that was pushed on top of it, not for the Back Button that will be displayed inside this Controller!"
– Jayson Lane
Sep 3 '14 at 19:33
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Add Variables to Tuple
....
While trying to add to the DB, I am thinking of creating tuples out of information and then add them to the DB.
8 Answer...
How can I get enum possible values in a MySQL database?
...e values by querying it like this:
SELECT SUBSTRING(COLUMN_TYPE,5)
FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA='databasename'
AND TABLE_NAME='tablename'
AND COLUMN_NAME='columnname'
From there you'll need to convert it into an array:
eval that directly into an array if you're la...
Set cache-control for entire S3 bucket automatically (using bucket policies?)
...e.txt s3://mybucket/file.txt --metadata-directive REPLACE \
--expires 2034-01-01T00:00:00Z --acl public-read --cache-control max-age=2592000,public
For an entire bucket (note --recursive flag):
aws s3 cp s3://mybucket/ s3://mybucket/ --recursive --metadata-directive REPLACE \
--expires 2034-01-01T0...
Extract filename and extension in Bash
....*}"
somefile.tar
There's a caveat in that if your filename was of the form ./somefile.tar.gz then echo ${FILENAME%%.*} would greedily remove the longest match to the . and you'd have the empty string.
(You can work around that with a temporary variable:
FULL_FILENAME=$FILENAME
FILENAME=${FUL...
Convert interface{} to int
...e rules in the referenced specs parts:
Conversions are expressions of the form T(x) where T is a type and x is an expression that can be converted to type T.
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A non-constant value x can be converted to type T in any of these cases:
x is assignable to T.
x's type and T have identical underlyin...
Fast way of counting non-zero bits in positive integer
...)) # py2: use bytearray
Or just define it literally:
counts = (b'\x00\x01\x01\x02\x01\x02\x02\x03\x01\x02\x02\x03\x02\x03\x03\x04'
b'\x01\x02\x02\x03\x02\x03\x03\x04\x02\x03\x03\x04\x03\x04\x04\x05'
b'\x01\x02\x02\x03\x02\x03\x03\x04\x02\x03\x03\x04\x03\x04\x04\x05'
...
How to open emacs inside bash
... disregarding the DISPLAY environment variable even if it is set.
The long form of this flag is emacs --no-window-system.
More information about emacs launch options can be found in the manual.
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