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Which are more performant, CTE or temporary tables?
...ditionally the temporary table may be indexed and have column statistics.
Test Data
CREATE TABLE T(A INT IDENTITY PRIMARY KEY, B INT , F CHAR(8000) NULL);
INSERT INTO T(B)
SELECT TOP (1000000) 0 + CAST(NEWID() AS BINARY(4))
FROM master..spt_values v1,
master..spt_values v2;
Example 1
WIT...
How to make a Python script run like a service or daemon in Linux
...t scriptname created to run python script
PIDFILE=/var/run/scriptname.pid
test -x $DAEMON || exit 0
. /lib/lsb/init-functions
case "$1" in
start)
log_daemon_msg "Starting feedparser"
start_daemon -p $PIDFILE $DAEMON
log_end_msg $?
;;
stop)
log_daemon_msg "Stopping feedp...
Check if a variable is a string in JavaScript
...zeszcz These libraries are fairly widely used and provide much useful (and tested) functionality. Especially lodash. I wouldn't recommend someone download the library only to use for this one solution.... but I would recommend every javascript developer download this library and see what they are ...
When NOT to use Cassandra?
...andle the many-to-many well. They are doing a hack job to do their initial testing. I spoke with a Cassandra consultant about this and he said he wouldn't recommend it if you had this problem set.
share
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Timeout a command in bash without unnecessary delay
...ead is negligible. I doubt that would make tlrbsf run noticeably longer. I tested with sleep 30, and got 0.000ms difference between using and not using it.
– Juliano
Mar 27 '09 at 0:36
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Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST
...o use rails 'sessions' since it will be set to nil if it fails the forgery test, which would be always, since you're not sending the csrf-token from the client side.
– hajpoj
Jun 24 '14 at 23:28
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How to know if other threads have finished?
...ad does, but the call returns immediately. isAlive should be a simple flag test, but when I googled it the method was native.
– Tom Hawtin - tackline
Mar 25 '18 at 21:33
add a...
node.js fs.readdir recursive directory search
...h(file);
next();
}
});
})();
});
};
And to test it out on your home directory (WARNING: the results list will be huge if you have a lot of stuff in your home directory):
walk(process.env.HOME, function(err, results) {
if (err) throw err;
console.log(results);
});...
How do I connect to a specific Wi-Fi network in Android programmatically?
...eed to create WifiConfiguration instance like this:
String networkSSID = "test";
String networkPass = "pass";
WifiConfiguration conf = new WifiConfiguration();
conf.SSID = "\"" + networkSSID + "\""; // Please note the quotes. String should contain ssid in quotes
Then, for WEP network you need ...
Tab space instead of multiple non-breaking spaces (“nbsp”)?
...
What difference is between   and  ? I tested, both of them have exactly the same space ..!
– Shafizadeh
Dec 5 '15 at 18:33
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