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Using pip behind a proxy with CNTLM

...http://web-proxy.mydomain.com install somepackage But exporting the https_proxy environment variable (note its https_proxy not http_proxy) did the trick: export https_proxy=http://web-proxy.mydomain.com then sudo -E pip install somepackage ...
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psql: FATAL: role “postgres” does not exist

... which will just use the latest version. start postgres server manually: pg_ctl -D /usr/local/var/postgres start To start server at startup mkdir -p ~/Library/LaunchAgents ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents launchctl load ~/Library/LaunchAgents/homebrew.mxcl.post...
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How to read a line from the console in C?

...r * getline(void) { char * line = malloc(100), * linep = line; size_t lenmax = 100, len = lenmax; int c; if(line == NULL) return NULL; for(;;) { c = fgetc(stdin); if(c == EOF) break; if(--len == 0) { len = lenmax; ...
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How to add directory to classpath in an application run profile in IntelliJ IDEA?

... Some documentation on how -Xbootclasspath works: docs.oracle.com/cd/E15289_01/doc.40/e15062/optionx.htm#i1018570 – Lambart May 6 '15 at 17:37 3 ...
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What does this symbol mean in JavaScript?

...ncatenation, and subtraction operators; unary sign operators What does = +_ mean in JavaScript, Single plus operator in javascript What's the significant use of unary plus and minus operators? Why is [1,2] + [3,4] = "1,23,4" in JavaScript? Why does JavaScript handle the plus and minus operators bet...
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Find all records which have a count of an association greater than zero

...istinct As an example [10] pry(main)> Comment.distinct.pluck :article_id => [43, 34, 45, 55, 17, 19, 1, 3, 4, 18, 44, 5, 13, 22, 16, 6, 53] [11] pry(main)> _.size => 17 [12] pry(main)> Article.joins(:comments).size => 45 [13] pry(main)> Article.joins(:comments).distinct.size ...
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How to use glob() to find files recursively?

... since os.walk already listed the filenames: import os, fnmatch def find_files(directory, pattern): for root, dirs, files in os.walk(directory): for basename in files: if fnmatch.fnmatch(basename, pattern): filename = os.path.join(root, basename) ...
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How to select only 1 row from oracle sql?

... SELECT user FROM Dual WHERE ROWNUM = 1 http://docs.oracle.com/cd/B19306_01/server.102/b14200/pseudocolumns009.htm share | improve this answer | follow | ...
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Strip whitespace from jsp output

...rectiveWhitespaces here: java.sun.com/developer/technicalArticles/J2EE/jsp_21 and here raibledesigns.com/rd/entry/trim_spaces_in_your_jsp1 – wavetree Aug 20 '12 at 13:40 3 ...
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Retrieving Property name from lambda expression

...n u.Operand is MemberExpression m => m.Member.Name, _ => throw new NotImplementedException(expression.GetType().ToString()) }; share | improve this answ...