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ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
...itely the disk space. You should make some space in the partition mysql is allocated or make the disk larger.
Check the disk space with
> df -h
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UITableView with fixed section headers
...
Change your TableView Style:
self.tableview = [[UITableView alloc] initwithFrame:frame
style:UITableViewStyleGrouped];
As per apple documentation for UITableView:
UITableViewStylePlain- A plain table view. Any section headers or
footers are displayed as inline separators an...
Character Limit in HTML
... to win. That's why it's far better to check it on the server side, with a PHP / Python / whatever script.
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Getting “bytes.Buffer does not implement io.Writer” error message
...ootstrap [64]byte // memory to hold first slice; helps small buffers avoid allocation.
lastRead readOp // last read operation, so that Unread* can work correctly.
}
using passed by value, the passed new buffer struct is different from the origin buffer variable.
...
How to base64 encode image in linux bash / shell
...d DSC_0251.base64 > DSC_0251.JPG
See: http://www.greywyvern.com/code/php/binary2base64
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How can I return an empty IEnumerable?
...ore expensive operation because it would create an instance of a list (and allocate memory for it in the process)
– Igor Pashchuk
Jun 30 '11 at 20:14
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initializing a boolean array in java
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The array will be initialized to false when you allocate it.
All arrays in Java are initialized to the default value for the type. This means that arrays of ints are initialised to 0, arrays of booleans are initialised to false and arrays of reference types are initialise...
SQL selecting rows by most recent date
...ows by most recent date".
Modified from http://wiki.lessthandot.com/index.php/Returning_The_Maximum_Value_For_A_Row
SELECT t.chargeId, t.chargeType, t.serviceMonth FROM(
SELECT chargeId,MAX(serviceMonth) AS serviceMonth
FROM invoice
GROUP BY chargeId) x
JOIN invoice t ON x.charge...
How to get current memory usage in android?
...Runtime.freeMemory() returns 0 and Runtime.totalMemory() returns currently allocated memory only.
– artem
May 4 at 21:03
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What is a NullPointerException, and how do I fix it?
...e initialize like this:
private static String[] foo = new String[2];
we allocate a String[] with two elements that are initialized to null. After that, we have not changed the contents of foo ... so foo[1] will still be null.
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