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How to log request and response body with Retrofit-Android?
...by Marcus Pöhls
Logging In Retrofit 2
Retrofit 2 completely relies on OkHttp for any network operation. Since OkHttp is a peer dependency of Retrofit 2, you won’t need to add an additional dependency once Retrofit 2 is released as a stable release.
OkHttp 2.6.0 ships with a logging interceptor...
difference between foldLeft and reduceLeft in Scala
...
To really understand what are you doing with fold/reduce,
check this: http://wiki.tcl.tk/17983
very good explanation. once you get the concept of fold,
reduce will come together with the answer above:
list.tail.foldLeft(list.head)(_)
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Who is listening on a given TCP port on Mac OS X?
... -P flag is for displaying raw port numbers instead of resolved names like http, ftp or more esoteric service names like dpserve, socalia.
See the comments for more options.
For completeness, because frequently used together:
To kill the PID:
kill -9 <PID>
# kill -9 60401
...
What is Python buffer type for?
...eUploader: {
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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
...eUploader: {
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When should I use semicolons in SQL Server?
...rectly, it will be a requirement to use semicolons to end TSQL statements.
http://msdn.microsoft.com/en-us/library/ms143729%28v=sql.120%29.aspx
EDIT:
I found a plug-in for SSMS 2008R2 that will format your script and add the semicolons. I think it is still in beta though...
http://www.tsqltidy.com...
Update statement with inner join on Oracle
...bonus_eligible = 'N') t
set t.bonus = 0;
See this link for more details.
http://geekswithblogs.net/WillSmith/archive/2008/06/18/oracle-update-with-join-again.aspx.
Also, ensure that there are primary keys on all the tables you are joining.
...
invalid byte sequence for encoding “UTF8”
...it from a different source, consult the list of character encodings here:
http://www.postgresql.org/docs/8.3/static/multibyte.html
If you're getting it from a Mac, you may have to run it through the "iconv" utility first to convert it from MacRoman to UTF-8.
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What does void* mean and how to use it?
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You can have a look at this article about pointers http://www.cplusplus.com/doc/tutorial/pointers/ and read the chapter : void pointers.
This also works for C language.
The void type of pointer is a special type of pointer. In C++, void
represents the absence of type, ...
Why does the CheckBoxFor render an additional input tag, and how can I get the value using the FormC
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Have a look here:
http://forums.asp.net/t/1314753.aspx
This isn't a bug, and is in fact the same approach that both Ruby on
Rails and MonoRail use.
When you submit a form with a checkbox, the value is only posted if
the checkbox i...