| 15 × | java | 1 × | javascripts | 1 × | data-types | ||
| 13 × | python | 1 × | programming | 1 × | integer | ||
| 12 × | python3 | 1 × | git-amend | 1 × | recursion | ||
| 9 × | oracle | 1 × | git-commit | 1 × | algorithms | ||
| 8 × | database | 1 × | java-stream | 1 × | date | ||
| 6 × | python2 | 1 × | git-remote | 1 × | activemq | ||
| 6 × | oracle11g | 1 × | multithreading | 1 × | string | ||
| 5 × | git | 1 × | access-modifiers | 1 × | loops | ||
| 5 × | java-8 | 1 × | nested-classes | ||||
| 4 × | sql-server | 1 × | inner-classes | ||||
| 3 × | oracle-12g | 1 × | git-add | ||||
| 3 × | command-line | 1 × | jira | ||||
| 3 × | maven | 1 × | unit-testing | ||||
| 3 × | sql-server-2012 | 1 × | wordpress | ||||
| 3 × | sql | 1 × | seo | ||||
| 3 × | input | 1 × | jvm-arguments | ||||
| 3 × | array | 1 × | windows | ||||
| 3 × | list | 1 × | map | ||||
| 2 × | git-branch | 1 × | hashtable | ||||
| 2 × | intellij-idea | 1 × | properties-file | ||||
| 2 × | hashmap | 1 × | configuration | ||||
| 2 × | collection | 1 × | resources | ||||
| 2 × | file-io | 1 × | stringbuilder | ||||
| 2 × | io | 1 × | environment-variables | ||||
| 1 × | angular | 1 × | eclipse | ||||
| 1 × | oracle-12c | 1 × | filesystem | ||||
| 1 × | hibernate-5 | 1 × | directory | ||||
| 1 × | hibernate | 1 × | data-structure | ||||
| 1 × | git-merge | 1 × | sorting | ||||
| 1 × | es6 | 1 × | dictionary |