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When is TCP option SO_LINGER (0) required?
...n has the flavor of a „client“ and has to fetch a huge amount of small files from the same server, you should not initiate a new TCP connection per file and end up in a huge amount of client connections in TIME_WAIT, but keep the connection open and fetch all data over the same connection. Linge...
Junit: splitting integration test and Unit tests
...ps>
</configuration>
</plugin>
If you wrap this in a profile with id IT, you can run only the fast tests using mvn clean install. To run just the integration/slow tests, use mvn clean install -P IT.
But most often, you will want to run the fast tests by default and all tests with...
Is there any overhead to declaring a variable within a loop? (C++)
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An RAII class might need this behavior. For example, a class that manages file access lifetime might need to be created and destroyed on each loop iteration to manage the file access properly.
Suppose you have a LockMgr class that acquires a critical section when it's constructed and releases it w...
When someone writes a new programming language, what do they write it IN?
...the raw language of the computer itself.
But it still doesn't end. Even a file with just raw numbers in it still needs translation. You still need to get those raw numbers in a file into the computer.
Well believe it or not the early computers had a row of switches on the front of them. You flippe...
How do I protect Python code? [closed]
...er wants to limit the usage of the software with a time restricted license file.
28 Answers
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JavaScript/JQuery: $(window).resize how to fire AFTER the resize is completed?
...d');
}, 500);
});
You could have this in a global javascript file somewhere.
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Reading output of a command into an array in Bash
...one line per element, there are essentially 3 ways:
With Bash≥4 use mapfile—it's the most efficient:
mapfile -t my_array < <( my_command )
Otherwise, a loop reading the output (slower, but safe):
my_array=()
while IFS= read -r line; do
my_array+=( "$line" )
done < <( my_comm...
SQL Server Script to create a new user
... protocol = TCP port = 1433 name = SQLPort mode = ENABLE scope = SUBNET profile = CURRENT
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Calculate a MD5 hash from a string
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Support string and file stream.
examples
string hashString = EasyMD5.Hash("My String");
string hashFile = EasyMD5.Hash(System.IO.File.OpenRead("myFile.txt"));
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class EasyMD5
{
private static string GetMd5Hash(byte[...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
... Oh, just now I realized the name and picture are the same in your profile and those articles... Good job Vlad :)
– Dinei
May 5 '17 at 15:09
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