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Display open transactions in MySQL
...ction to the server while sending a statement, it immediately and automatically tries to reconnect once to the server and send the statement again. However, even if mysql succeeds in reconnecting, your first connection has ended and all your previous session objects and settings are lost: temporary ...
Detecting which UIButton was pressed in a UITableView
...at coordinate:
- (void)checkButtonTapped:(id)sender
{
CGPoint buttonPosition = [sender convertPoint:CGPointZero toView:self.tableView];
NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:buttonPosition];
if (indexPath != nil)
{
...
}
}
...
Xcode doesn't see my iOS device but iTunes does
...he instructions above and with the same config as @Dustin -- Xcode 5.0.2, iOS 7.0.4 -- on a Macbook Air running OSX 10.9.1. It took a fair amount of trial and error, however, and it wasn't until I finally disconnected to the iPad from the USB3 port on the left side of the computer and reconnected i...
Calling parent class __init__ with multiple inheritance, what's the right way?
...ing super() leads to greater flexibility for subclasses.
In the direct call approach, C.__init__ can call both A.__init__ and B.__init__.
When using super(), the classes need to be designed for cooperative multiple inheritance where C calls super, which invokes A's code which will also call supe...
Generating a UUID in Postgres for Insert statement?
...4.
If you're using a packaged version of PostgreSQL you might need to install a separate package containing the contrib modules and extensions. Search your package manager database for 'postgres' and 'contrib'.
share
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Programmatically relaunch/recreate an activity?
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recreate method call repaetdedly fourcefully close the app
– SAndroidD
May 22 '14 at 8:47
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ImportError: No module named Crypto.Cipher
...nd you might say that there are some, but I tried the solutions (although most are not even solutions) and nothing worked.
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Best way to organize jQuery/JavaScript code (2013) [closed]
...not up to date. I have over 2000 lines of code in a single file, and as we all know this is bad practice, especially when i'm looking through code or adding new features. I want to better organize my code, for now and for the future.
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difference between variables inside and outside of __init__()
Is there any difference at all between these classes besides the name?
10 Answers
10
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
... the crash you may need to setup a swap space for your micro instance. Actually performance wise is better to enable swap.
Steps below show how to make a swap space for your Micro instance. I assume you have AWS Account with a Micro instance running.
Run dd if=/dev/zero of=/swapfile bs=1M count=102...