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Logback to log different messages to two files
...-ref ref="FILE"/>
</root>
</configuration>
Then you'd setup two separate loggers, one for everything and one to log analytics data like so:
Logger analytics = LoggerFactory.getLogger("analytics");
shar...
Reading and writing binary file
I'm trying to write code to read a binary file into a buffer, then write the buffer to another file. I have the following code, but the buffer only stores a couple of ASCII characters from the first line in the file and nothing else.
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symfony 2 twig limit the length of the text and put three dots
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To append ..., the second parameter should be set to true such as {{ text|truncate(50, true)
– Sithu
May 12 '17 at 15:16
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What do @, - and + do as prefixes to recipe lines in Make?
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How do I break a string across more than one line of code in JavaScript?
Is there a character in JavaScript to break up a line of code so that it is read as continuous despite being on a new line?
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MySQL error 2006: mysql server has gone away
...umber of times and I've normally found the answer to be a very low default setting of max_allowed_packet.
Raising it in /etc/my.cnf (under [mysqld]) to 8 or 16M usually fixes it. (The default in MySql 5.7 is 4194304, which is 4MB.)
[mysqld]
max_allowed_packet=16M
Note: Just create the line if...
What does the “Just” syntax mean in Haskell?
I have scoured the internet for an actual explanation of what this keyword does. Every Haskell tutorial that I have looked at just starts using it randomly and never explains what it does (and I've looked at many).
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Why are Standard iterator ranges [begin, end) instead of [begin, end]?
Why does the Standard define end() as one past the end, instead of at the actual end?
7 Answers
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How do you format an unsigned long long int using printf?
...s for me in VS2008. Moreover, as far as I remember the MS C Compiler (when set up to compile straight C) is supposed to be C90 compliant by design; C99 introduced some things that not everyone liked.
– スーパーファミコン
Oct 11 '09 at 20:57
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How to convert float to varchar in SQL Server
...like me remove leadings zero you can use that :
DECLARE @MyFloat [float];
SET @MyFloat = 1000109360.050;
SELECT REPLACE(RTRIM(REPLACE(REPLACE(RTRIM(LTRIM(REPLACE(STR(@MyFloat, 38, 16), '0', ' '))), ' ', '0'),'.',' ')),' ',',')
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