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How to set up Spark on Windows?
...bin;%PATH%
cd /D %SPARK_HOME%
set SPARK_CP=%SPARK_HOME%\conf\;%SPARK_HOME%\lib\xxx.jar;...other jars...
set MAHOUT_CP=%MAHOUT_HOME%\lib\xxx.jar;...other jars...;%MAHOUT_HOME%\xxx.jar;...other jars...;%SPARK_CP%;%MAHOUT_HOME%\lib\spark\xxx.jar;%MAHOUT_HOME%\lib\hadoop\xxx.jar;%MAHOUT_HOME%\src\conf;%...
Uninstall Node.JS using Linux command line?
...is all that is added by Node.JS.
rm -r bin/node bin/node-waf include/node lib/node lib/pkgconfig/nodejs.pc share/man/man1/node.1
Now the only thing I don't know about is npm and what it has installed. If you install npm again into a custom path that starts off empty, then you can see what it adds...
How do I use PHP namespaces with autoload?
...able. This could be an alternative:
Directory structure:
ProjectRoot
|- lib
File: /ProjectRoot/lib/Person/Barnes/David/Class1.php
<?php
namespace Person\Barnes\David
class Class1
{
public function __construct()
{
echo __CLASS__;
}
}
?>
Make the sub directory for ea...
Viewing full output of PS command
...lds, otherwise it will be truncated.
ps -A -o args,pid,lstart gives
/usr/lib/postgresql/9.5/bin 29900 Thu May 11 10:41:59 2017
postgres: checkpointer proc 29902 Thu May 11 10:41:59 2017
postgres: writer process 29903 Thu May 11 10:41:59 2017
postgres: wal writer proces 29904 Thu May 11 10:41:59...
How do I use regex in a SQLite query?
...e
which implements Perl regular expressions in a loadable module in /usr/lib/sqlite3/pcre.so
To be able to use it, you have to load it each time you open the database:
.load /usr/lib/sqlite3/pcre.so
Or you could put that line into your ~/.sqliterc.
Now you can query like this:
SELECT fld FRO...
cmake and libpthread
...THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(my_app PRIVATE Threads::Threads)
If you are using CMake 2.8.12+, you can simplify this to:
find_package(Threads REQUIRED)
if(THREADS_HAVE_PTHREAD_ARG)
target_compile_options(my_app PUBLIC "-pthread")
endif()
if...
How do I set the path to a DLL file in Visual Studio?
...our relative path there (relative to vcproj folder) i.e. ..\some-framework\lib by appending PATH=%PATH%;$(ProjectDir)\some-framework\lib or prepending to the path PATH=C:\some-framework\lib;%PATH%
Hit F5 (debug) again and it should work.
...
Uncaught ReferenceError: $ is not defined?
...for jQuery on their CDN page:
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
The snippet does not include the HTTP: or HTTPS: in the src attribute but my browser, FireFox, needed it so I changed it to:
edit: this worked for me with Google Chrome as...
Where is Python's sys.path initialized from?
...ONPATH, plus an installation-dependent default"
-- http://docs.python.org/library/sys.html#sys.path
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How to include JavaScript file or library in Chrome console?
.../paste the text below, to have underscore in console. Or replace for other lib var _loadScript = function(path){ var script= document.createElement('script'); script.type= 'text/javascript'; script.src= path; document.head.appendChild(script); } ; _loadScript('underscorejs.org/underscore-min....