Reading Time: 3 minutesFile Buffering in Python File Buffering in Python: In the builtin open() function, there is an optional argument, called buffering. This argument is used to specify the file's desired buffer […]
Outlook: Close all open mails in 1 click without closing Outlook
Reading Time: 1 minutesClosing all open mails in Outlook in 1 click Closing all open mails in Outlook in 1 click: Many times we face the situation in which multiple open mails keep […]
Outlook: Recover Permanently Deleted Mails
Reading Time: 1 minutesRecovering Permanently Deleted Mails in Outlook: Many times it happens that we delete some of our important mails by using SHIFT+DELETE, and thus mails are even not present in our […]
SQL Optimizer Hints
Reading Time: 1 minutesSQL Optimizer Hints - Quick tips and description on frequently used SQL Hints: SQL Optimizer Hints /*+ ALL_ROWS */: The ALL_ROWS hint explicitly chooses the cost-based approach to optimize a […]
SQL Tuning Tips
Reading Time: 2 minutesSQL Tuning Tips SQL Tuning Tips Quick tips for SQL tuning tips: Do not modify indexed columns with functions such as RTRIM, TO_CHAR, UPPER, TRUNC as this will prevent the […]
SQL Tips & Tricks
Reading Time: 1 minutesSQL Tips & Tricks SQL Tips & Tricks Below are few details which will add value to your SQL knowledge. Count(*) vs Count(1) COUNT(SomeColumn) will only return the count of […]
Run Unix Process in Background
Reading Time: 1 minutesRun Unix Process in Background Run Unix Process in Background Sometimes during running jobs or commands which needs long time and you will want to run the command and "exit" […]
Unix Tips & Tricks
Reading Time: 1 minutesUnix Tips & Tricks Unix Tips & Tricks Below are some quick tips for UNIX which can help in daily tasks: $ !-n where n is any integer will run […]
Python: String formatting in Python
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Python: Decorators
Reading Time: 1 minutesPython Decorators Python Decorators Decorators is a Python-exclusive feature, virtue of which you can define a function called a decorator function. This decorator function takes an object, manipulates it using […]