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Logger slf4j advantages of formatting with {} instead of string concatenation
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It is about string concatenation performance. It's potentially significant if your have dense logging statements.
(Prior to SLF4J 1.7) But only two parameters are possible
Because the vast majority of logging statements have 2 or fewer parameters, so SLF4J API up to version 1....
HintPath vs ReferencePath in Visual Studio
...mit to a convention where dependency DLLs are in a "releases" svn repo and all projects point to a particular release. Since different developers have different folder structures, relative references won't work, so we came up with a scheme to use an environment variable pointing to the particular de...
How can I get zoom functionality for images?
...t this might slow it down. 3. Do you have a phone you could test on? 4. If all else fails, see if multiplying mScaleFactor by 2 (if > 1) or 0.5 (if < 1) helps your situation.
– Mike Ortiz
Oct 4 '11 at 0:51
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Is it better to reuse a StringBuilder in a loop?
...refully in a while (45 mins). Note that doing concatenation in the append calls reduces the point of using StringBuilder in the first place somewhat :)
– Jon Skeet
Oct 28 '08 at 7:26
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How to avoid reinstalling packages when building Docker image for Python projects?
...ase
WORKDIR /srv
ADD ./requirements.txt /srv/requirements.txt
RUN pip install -r requirements.txt
ADD . /srv
RUN python setup.py install
ENTRYPOINT ["run_server"]
Docker will use cache during pip install as long as you do not make any changes to the requirements.txt, irrespective of the fact whet...
Simple way to create matrix of random numbers
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answered Mar 16 '13 at 16:57
rootroot
54.3k1818 gold badges9292 silver badges113113 bronze badges
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Run cURL commands from Windows console
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edited Aug 17 '16 at 13:33
Daniel Stenberg
40.9k1212 gold badges102102 silver badges164164 bronze badges
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POSTing a @OneToMany sub-resource association in Spring Data REST
...ion resource (considered to be $association_uri in the following), it generally takes these steps:
Discover the collection resource managing comments:
curl -X GET http://localhost:8080
200 OK
{ _links : {
comments : { href : "…" },
posts : { href : "…" }
}
}
Follow the comments l...
'setInterval' vs 'setTimeout' [duplicate]
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edited Aug 16 '12 at 19:00
Peter Mortensen
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scp (secure copy) to ec2 instance without password
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edited Mar 22 '16 at 20:36
Westy92
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ans...