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Java default constructor
What exactly is a default constructor — can you tell me which one of the following is a default constructor and what differentiates it from any other constructor?
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How to process SIGTERM signal gracefully?
... killed = False
def _handler(self, signum, frame):
logging.error("Received SIGINT or SIGTERM! Finishing this block, then exiting.")
self.killed = True
def __enter__(self):
self.old_sigint = signal.signal(signal.SIGINT, self._handler)
self.old_sigterm = si...
Simple Vim commands you wish you'd known earlier [closed]
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answered Aug 18 '09 at 17:05
community wiki
DrA...
Java: getMinutes and getHours
...nutes since Date.getHours and Date.getMinutes got deprecated? The examples that I found on Google search used the deprecated methods.
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How can I get the current page's full URL on a Windows/IIS server?
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hi by useing this i just receive the following error? Notice: Undefined index: PATH_INFO in /home/tdpk/public_html/system/config.php on line 14
– chhameed
Oct 19 '11 at 11:41
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How can I get my Twitter Bootstrap buttons to right align?
I have a simple demo here:
17 Answers
17
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PowerShell and the -contains operator
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– Raúl Salinas-Monteagudo
Nov 14 '19 at 9:05
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Why does Lua have no “continue” statement?
... local variables before running. I.e. I expected an unbound local variable error in the case of reaching until....
– ubershmekel
Nov 1 '12 at 10:55
2
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Efficiently test if a port is open on Linux?
... scan for listening daemons,
without sending any data to them. It is an error to use this option
in conjunc-
tion with the -l option.
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find: missing argument to -exec
...choargs {} +
/tmp/foo - /tmp/foo/one - /tmp/foo/two
Your command has two errors:
First, you use {};, but the ; must be a parameter of its own.
Second, the command ends at the &&. You specified “run find, and if that was successful, remove the file named {};.“. If you want to use shel...