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django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: No module named MySQLdb

...ysql-python When I did the above, I got the error "EnvironmentError: mysql_config not found" To fix this, I did the below in terminal: export PATH=$PATH:/usr/local/mysql/bin When I reran step 1, I get a new error "error: command 'cc' failed with exit status 1" To fix this, I did the...
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Hide the cursor of an UITextField

...irst, store the text field's selected text range to an instance variable. _textFieldSelectedTextRange = textField.selectedTextRange; textField.selectedTextRange = nil; // hides caret Then, when you want to unhide the caret, simply set the text field's selected text range back to what it was origi...
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Comparing date part only without comparing time in JavaScript

... that should give equal dates will not work because the two date are not really at 00:00:00:0. – Oliver Feb 8 '15 at 15:40 9 ...
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Calculating Distance between two Latitude and Longitude GeoCoordinates

...tic UnitOfLength Miles = new UnitOfLength(1); private readonly double _fromMilesFactor; private UnitOfLength(double fromMilesFactor) { _fromMilesFactor = fromMilesFactor; } public double ConvertFromMiles(double input) { return input*_fromMilesFactor; } ...
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How to open files relative to home directory

...a mere convention; indeed, if you look at the documentation for File.expand_path, it correctly interprets the tilde, but it's a feature of the function itself, not something inherent to the underlying system; also, File.expand_path requires the $HOME environment variable to be correctly set. Which b...
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C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?

... I would really recommend using the latter (SingleOrDefault), ToList will retrieve all entries first and then select one – Sander Rijken Sep 8 '11 at 13:51 ...
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How to create a circular ImageView in Android? [duplicate]

...e) drawable).getBitmap(); Bitmap bitmap = b.copy(Bitmap.Config.ARGB_8888, true); int w = getWidth(); @SuppressWarnings("unused") int h = getHeight(); Bitmap roundBitmap = getCroppedBitmap(bitmap, w); canvas.drawBitmap(roundBitmap, 0, 0, null); }...
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SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*

...ar chat = $.connection.chatHub; // Create a function that the hub can call to broadcast messages. chat.client.addChatMessage = function (who, message) { // Html encode display name and message. var encodedName = $('<div />').text(who).html(); var encodedMsg = $(...
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PostgreSQL Autoincrement

...other integer data type, such as smallint. Example : CREATE SEQUENCE user_id_seq; CREATE TABLE user ( user_id smallint NOT NULL DEFAULT nextval('user_id_seq') ); ALTER SEQUENCE user_id_seq OWNED BY user.user_id; Better to use your own data type, rather than user serial data type. ...
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Why does UITableViewCell remain highlighted?

...rs.com/showthread.php?t=577677 Swift version override func viewDidAppear(_ animated: Bool) { super.viewDidAppear(animated) // deselect the selected row if any let selectedRow: IndexPath? = tableView.indexPathForSelectedRow if let selectedRowNotNill = selectedRow { tableVie...