Chen Xie questions

• How to run a Google App Engine cron job in in every weekday?
• Java merge adjacent array elements to yield maximum min value
• how to escape single quote in `jq`
• Python: how to share a variable between two modules
• Searching in a JSON array with Perl
• Lucene Indexing from Oracle:ORA-01652: unable to extend temp segment
• How to ignore optional prerequisites when installing Oracle database in silent mode? [closed]
• Python: How to gain more control while using 'for' loop?
• Java "x += y" and "x = x+y" yields different result
• How to get the second latest file in a folder in Linux

Chen Xie answers