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Gesture recognizer and button actions
... Remember to conform to the UIGestureRecognizerDelegate Protocol and set the UIGestureRecognizer's delegate to that object.
– Daniel
Feb 27 '12 at 14:46
2
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invalid byte sequence for encoding “UTF8”
...iconv utility to change encoding of the input data.
iconv -f original_charset -t utf-8 originalfile > newfile
You can change psql (the client) encoding following the instructions on Character Set Support. On that page, search for the phrase "To enable automatic character set conversion".
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Backwards migration with Django South
...igrations; it expects that the files from 0001-nnnn represent a consistent set of migrations, for any value of nnnn. If that's not the case, then you need to re-order or delete the offending ones yourself.
– Ian Clelland
Aug 19 '11 at 15:13
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In Postgresql, force unique on combination of two columns
I would like to set up a table in PostgreSQL such that two columns together must be unique. There can be multiple values of either value, so long as there are not two that share both.
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How to go to an error using only the keyboard in Eclipse?
...the combobox linked to the toolbar buttons for next/previous annotation to set the annotation level.
That makes browsing through errors using ctrl+./ ctrl+ easier,
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How to hide “Showing 1 of N Entries” with the dataTables.js library
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If what you need is to disable the drop down (not to hide the text) then set the lengthChange option to false
$('#datatable').dataTable( {
"lengthChange": false
} );
Works for DataTables 1.10+
Read more in the official documentation
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How to format a number 0..9 to display with 2 digits (it's NOT a date)
...nswer! The result of the solution via String.format may vary due to locale settings. (s. Android Linter Warning "Implicitly using the default locale is a common source of bugs: Use String.format(Locale, ...) )
– Christopher Stock
Feb 15 '19 at 10:38
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Unable to find a locale path to store translations for file __init__.py
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Actually you can configure where the locale folder is. In your settings.py add:
LOCALE_PATHS = (
PROJECT_ROOT + '/website/locale', )
Then create a folder for each of the languages you want to translate:
mkdir -p website/locale/de
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In Java, how do I parse XML as a String instead of a file?
...eate a StringStream or InputSource using your string XML and you should be set.
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Write string to output stream
...t. You can do that manually (as you suggest) using the String.getBytes(Charset) method, but you should avoid the String.getBytes() method, because that uses the default encoding of the JVM, which can't be reliably predicted in a portable way.
The usual way to write character data to a stream, thoug...