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Why is super.super.method(); not allowed in Java?
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edited Mar 31 '09 at 14:45
answered Feb 25 '09 at 15:15
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Is there anything like .NET's NotImplementedException in Java?
...lauRavi Wallau
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Why do I need Transaction in Hibernate for read-only operations?
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131
You might actually have reasons to mark transactions as read-only.
Transactions for reading m...
Efficiently test if a port is open on Linux?
...n, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe.
As per the comment below, to test for listening on a local server in a script:
exec 6<>/dev/tcp/127.0.0.1/445 || echo "No one is listening!"
exec 6>&- # close output connection
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How to select from subquery using Laravel Query Builder?
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134
In addition to @delmadord's answer and your comments:
Currently there is no method to create s...
How to get the number of days of difference between two dates on mysql?
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263
What about the DATEDIFF function ?
Quoting the manual's page :
DATEDIFF() returns expr1 –...
Where are the PostgreSQL logs on macOS?
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35
On OS X, if you're using the EnterpriseDB installation of PostgreSQL, your log files will be in...
Rounded UIView using CALayers - only some corners - How?
...s code to change it:
http://discussions.apple.com/thread.jspa?threadID=1683876
Make an iPhone project with the View template. In the view controller, add this:
- (void)viewDidLoad
{
CGRect rect = CGRectMake(10, 10, 200, 100);
MyView *myView = [[MyView alloc] initWithFrame:rect];
[self...
MSSQL Error 'The underlying provider failed on Open'
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Jun 21 '10 at 2:17
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How to convert enum value to int?
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359
You'd need to make the enum expose value somehow, e.g.
public enum Tax {
NONE(0), SALES(1...