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What is a pre-revprop-change hook in SVN, and how do I create it?
...prop-change
give execute permission to the file (for the server user, e.g. www-data)
Edited: (thanks to lindes)
after that you might have to edit the script to return an exit value of 0 for the kind of edits, that you want to allow.
...
How to getText on an input in protractor
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This is answered in the Protractor FAQ: https://github.com/angular/protractor/blob/master/docs/faq.md#the-result-of-gettext-from-an-input-element-is-always-empty
The result of getText from an input element is always empty
This is a webdriver quirk. and elements...
TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...pass transaction=True to the django_db decorator to avoid this error.
See https://pytest-django.readthedocs.io/en/latest/database.html#testing-transactions
Django itself has the TransactionTestCase which allows you to test
transactions and will flush the database between tests to isolate
th...
Inspecting standard container (std::map) contents with gdb
...
Try De-Referencing STL Containers: on this page: http://www.yolinux.com/TUTORIALS/GDB-Commands.html
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Load a WPF BitmapImage from a System.Drawing.Bitmap
...gdi32.dll")]
public static extern bool DeleteObject(IntPtr hObject); // https://stackoverflow.com/a/1546121/194717
/// <summary>
/// Converts a <see cref="System.Drawing.Bitmap"/> into a WPF <see cref="BitmapSource"/>.
/// </summary>
/// <remarks>Uses GDI to do ...
Prevent Default on Form Submit jQuery
...de here
if(!valid) {
e.preventDefault();
}
});
});
Cite: https://api.jquery.com/on/
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How to get index in Handlebars each helper?
...) is provided by default with the standard each helper.
snippet from : https://github.com/wycats/handlebars.js/issues/250#issuecomment-9514811
The index of the current array item has been available for some time now via @index:
{{#each array}}
{{@index}}: {{this}}
{{/each}}
For object it...
How to sort in mongoose?
...null, {sort: { field : -1 }}), function(err, docs) { ... });
For Details: https://mongoosejs.com/docs/api.html#query_Query-sort
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How to list the properties of a JavaScript object?
...type chain to find base
for in does
More about the prototype chain here: https://stackoverflow.com/a/23877420/895245
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PHP PDO returning single row
...onse.
You can do more optimizing by setting the fetching type, see http://www.php.net/manual/de/pdostatement.fetch.php. If you access it only via column names you need to numbered array.
Be aware of the ORDER clause. Use ORDER or WHERE to get the needed row. Otherwise you will get the first row in...