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What is included in JCenter repository in Gradle?

...ackages directly to Maven Central. Also I find a good compare at https://www.jfrog.com/knowledge-base/why-should-i-use-jcenter-over-maven-central/ ( unfortunately the link seems dead but some useful hints are here) jcenter is the public repository hosted at bintray that is free to use for op...
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How do you print out a stack trace to the console/log in Cocoa?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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How can I check whether a numpy array is empty or not?

... http://www.scipy.org/Tentative_NumPy_Tutorial#head-6a1bc005bd80e1b19f812e1e64e0d25d50f99fe2 NumPy's main object is the homogeneous multidimensional array. In Numpy dimensions are called axes. The number of axes is rank. Numpy's ...
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Is there any difference between “!=” and “” in Oracle Sql?

... According to this article, != performs faster http://www.dba-oracle.com/t_not_equal_operator.htm share | improve this answer | follow | ...
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How does `scp` differ from `rsync`?

...and speed rsync : rsync is comparatively more optimise and speed https://www.disk91.com/2014/technology/networks/compare-performance-of-different-file-transfer-protocol-over-latency/ 2. Interruption handling scp : scp command line tool cannot resume aborted downloads from lost network connectio...
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Selecting only first-level elements in jquery

... of an element E. Tells JQuery to look only for explicit children. http://www.w3.org/TR/CSS2/selector.html share | improve this answer | follow | ...
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How do you install Boost on MacOS?

... current macOS as of this writing: Download the the .tar.gz from https://www.boost.org/users/download/#live Unpack and go into the directory:tar -xzf boost_1_50_0.tar.gz cd boost_1_50_0 Configure (and build bjam): ./bootstrap.sh --prefix=/some/dir/you/would/like/to/prefix Build: ./b2 Install:./b...
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SQL Server Management Studio, how to get execution time down to milliseconds

... thing and stumbled across the following link which was brilliant: http://www.sqlserver.info/management-studio/show-query-execution-time/ It shows three different ways of measuring the performance. All good for their own strengths. The one I opted for was as follows: DECLARE @Time1 DATETIME ...
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Difference between Pragma and Cache-Control headers?

...a requests and the server receiving a request from the client. The http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.32 defines the scenario as follows: HTTP/1.1 caches SHOULD treat "Pragma: no-cache" as if the client had sent "Cache-Control: no-cache". No new Pragma directives wil...
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How to show current time in JavaScript in the format HH:MM:SS?

...TimeString(); This will display e.g.: "11:33:01" I found it on http://www.w3schools.com/jsref/jsref_tolocaletimestring.asp var d = new Date(); var n = d.toLocaleTimeString(); alert("The time is: \n"+n); sha...