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What's a simple way to get a text input popup dialog box on an iPhone
...Color:[UIColor whiteColor]];
textField.delegate = self;
textField.borderStyle = UITextBorderStyleLine;
textField.frame = CGRectMake(15, 75, 255, 30);
textField.placeholder = @"Preset Name";
textField.keyboardAppearance = UIKeyboardAppearanceAlert;
[textField becomeFirstRespon...
Why does += behave unexpectedly on lists?
... operands and makes a new list containing those elements maintaining their order.
+= operator calls __iadd__ method on the list. It takes an iterable and appends all the elements of the iterable to the list in place. It does not create a new list object.
In class foo the statement self.bar +=...
Arduino Sketch upload issue - avrdude: stk500_recv(): programmer is not responding
...
FYI - I had to install the latest FTDI drivers in order to resolve this issue permanently
– Scott Silvi
Jun 22 '14 at 17:50
2
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Which Architecture patterns are used on Android? [closed]
...ment, check out this comprehensive course here.
This answer was updated in order to remain relevant as of November 2016
It looks like you are seeking for architectural patterns rather than design patterns.
Design patterns aim at describing a general "trick" that programmer might implement for handl...
Is there a library function for Root mean square error (RMSE) in python?
...a best guess could be preferred if there are lots of missing values.
In order to guarantee relative correctness of the RMSE output, you must eliminate all nulls/infinites from the input.
RMSE has zero tolerance for outlier data points which don't belong
Root mean squared error squares relies on...
Convert a timedelta to days, hours and minutes
...
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...
Error : The service is invalid
...oose it after a reboot.
To prevent this, do a ldrestart(soft reboot).
In order to perform it, download a terminal application from Cydia, then type:
su
Input your password when asked, the default password is "alpine".
Then type
ldrestart
...
Which Eclipse files belong under version control?
...h Configuration preference panel: It is common to soft-delete a project in order to import it back again - to force a reinitialization of the eclipse metadata. But this option, if checked, will remove your detailed launch parameters!)
project-dir/.project
project-dir/.classpath
project-dir/.setting...
Cannot serve WCF services in IIS on Windows 8
...o the log file for further diagnostics.". I used the GUI method instead in order to know what I was turning on and it worked.
– Ben Adams
Jul 31 '14 at 8:08
5
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What is a proper naming convention for MySQL FKs?
...rom KEY_COLUMN_USAGE where REFERENCED_TABLE_SCHEMA = 'your_db_schema_name' ORDER BY TABLE_NAME;
For example you might receive the following from the query:
+------------+-------------+-----------------+-----------------------+------------------------+
| TABLE_NAME | COLUMN_NAME | CONSTRAINT_NAME ...