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Best practice for creating millions of small temporary objects
...ion', so objects that are no longer referenced are simply just forgotten about, which is exactly what you would want.
Reading Java SE 6 HotSpot Virtual Machine Garbage Collection Tuning is probably helpful.
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How to check if an email address exists without sending an email?
I have come across this PHP code to check email address using SMTP without sending an email .
14 Answers
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glob exclude pattern
... Note that glob patterns can't directly fullfill the requirement set out by the OP: to exclude only files that start with eph but can start with anything else. [!e][!p][!h] will filter out files that start with eee for example.
– Martijn Pieters♦
Jan 8 ...
How to write logs in text file when using java.util.logging.Logger
...ackTrace();
}
logger.info("Hi How r u?");
}
Produces the output at MyLogFile.log
Apr 2, 2013 9:57:08 AM testing.MyLogger main
INFO: My first log
Apr 2, 2013 9:57:08 AM testing.MyLogger main
INFO: Hi How r u?
Edit:
To remove the console handler, use
logger.setUseParentHan...
Parsing Visual Studio Solution files
...dits you should engage in the meta discussions if you want to learn more about this. I personally find that it's a bit crazy sometimes. Please note that I had absolutely nothing to do with your edits getting shut down. The proper way though I think to add you edits is actually to repost everything a...
What is “with (nolock)” in SQL Server?
...are far worse than wrong values. I know that sounds backwards, but hear me out. The traditional example of DB transactions is you update two rows, subtracting from one and adding to another. That is wrong.
In a financial database you use business transactions. That means adding one row to each acco...
While loop to test if a file exists in bash
... "doesn't work", how do you know it doesn't work?
You might try to figure out if the file actually exists by adding:
while [ ! -f /tmp/list.txt ]
do
sleep 2 # or less like 0.2
done
ls -l /tmp/list.txt
You might also make sure that you're using a Bash (or related) shell by typing 'echo $SHELL'....
How can I use NSError in my iPhone App?
...n my app, and I am looking into using NSError . I am slightly confused about how to use it, and how to populate it.
9 Ans...
How to parse a JSON string to an array using Jackson
...ctory.defaultInstance().constructArrayType(Sorting.class));
System.out.println(sortings);
}
}
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How to find difference between two Joda-Time DateTimes in minutes
....minusDays(1);
Duration duration = new Duration(yesterday, today);
System.out.println(duration.getStandardDays());
System.out.println(duration.getStandardHours());
System.out.println(duration.getStandardMinutes());
Which outputs
1
24
1440
or
System.out.println(Minutes.minutesBetween(yesterday...