An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for


1744.72 (48th)
48,187 (2,121st)
Page: 1 2 3 ... 74
Title Δ
REGEXP_EXTRACT after a pattern 0.00
Why does having two LEFT JOINS result in additional values? 0.00
Cannot use SQL Lead function correctly 0.00
Left joining same table multiple times 0.00
Calculate the total price of items in an invoice 0.00
Check if an item of an array is in a string using Regex in JavaScript 0.00
Get first occurence of match before a positive lookahead with singl... 0.00
Filtering multidimensional arrays by non-equal values to exclude du... 0.00
how you concate a value inside nvl condtion? 0.00
How to get distinct records but on base on first 2 digits only in M... 0.00
MySQL, Select value based on conditional count of grouped items 0.00
Count sum of sale from last 7 weekdays 0.00
Remove duplicates when appending option to Dropdown 0.00
Why do Bitwise XOR ( ^ ) given example results differ? What is the... 0.00
Convert Nested CSS Array to String in PHP 0.00
Join and aggregate where date in right table <= date in left table 0.00
Calculate account balance history in PostgreSQL 0.00
How to find Max value of a column using self join in MySQL? 0.00
MySQL Query does not return current day's records 0.00
Query with nested GROUP BY 0.00
How to 'flatten' a multi dimensional array of unknown depth... 0.00
Shorten the table names 0.00
Function that returns sums of even numbers from start to end 0.00
Update a Field From a Stored Procedure 0.00
How do I Rank column in SQL based on row day-difference and partiti... 0.00
Show row on mysql with this case 0.00
Optional non capturing regex groups do always capture 0.00
PHP Array combine values with same string key 0.00
Regex fix malformed JSON 0.00
How do you add adjacent numbers in a list? I can't get the last... 0.00
Trying to write count query loop based on a different table printing 0.00
Add Associative Arrays in PHP to associative array using the same key 0.00
Mysql 5.7.27: Searching JSON array 0.00
Trying to select distinct and count in the same line, it is half wo... 0.00
How parse images inside a web page with PHP? 0.00
PHP in_array doesn't work or work strange 0.00
Grab one record per ID with multiple Lead values 0.00
How to get upto two digits after decimal in PHP 0.00
Prevent SQL injection attack in PHP 0.00
Subtracting Data of current row from Next row in Sql 0.00
Issue with str_to_date() function with Empty field 0.00
SQL-Group same columns data except one field where if it is Yes ret... 0.00
Can't figure how to get data from MySql Query 0.00
Mysql...Impossible query? 0.00
How Can I Match Work/File Titles With Optional Elements Using Pytho... 0.00
Importing MySQL Table in predefined Javascript Code 0.00
SQL Add total sum row for each property 0.00
Split one array to multiple array by key and value PHP 0.00
SQL string aggregation based on a group by 0.00
How to set multiple default constraint to multiple columns at once... 0.00