elena1234

Elena1234's Pastebin

21,039 402,020 3 5 years ago
Name / Title Added Expires Hits Comments Syntax  
Date format Apr 12th, 2022 Never 930 0 R -
sapply() with function with two arguments Apr 12th, 2022 Never 1,546 0 R -
Anonymous function with sapply() Apr 12th, 2022 Never 1,522 0 R -
Function any() Apr 11th, 2022 Never 435 0 R -
Iterate through matrix Apr 11th, 2022 Never 1,894 0 R -
Sort function Apr 11th, 2022 Never 438 0 R -
How to export to Excel Apr 8th, 2022 Never 448 0 R -
How to create a new column Apr 6th, 2022 Never 439 0 R -
Create dataframe and rename rows Apr 6th, 2022 Never 2,165 0 R -
Read and Write into a CSV file Apr 6th, 2022 Never 2,687 0 R -
Select data with subset or with $ Apr 6th, 2022 Never 864 0 R -
Order in Asc and Dsc Apr 6th, 2022 Never 1,839 0 R -
Dynamic SQL ( How to concatenate varchar and variable) Mar 28th, 2022 Never 426 0 T-SQL -
IF Statements with UNION ALL ( T-SQL ) Mar 28th, 2022 Never 1,434 0 T-SQL -
IF Statements ( T-SQL ) Mar 28th, 2022 Never 1,295 0 T-SQL -
Stored Procedures ( T-SQL ) Mar 27th, 2022 Never 460 0 T-SQL -
User Defined Functions ( T-SQL) Mar 27th, 2022 Never 1,817 0 T-SQL -
Create Function with % ( T-SQL) Mar 27th, 2022 Never 1,602 0 T-SQL -
Create Function with Parameters ( T-SQL ) Mar 27th, 2022 Never 1,729 0 T-SQL -
Code to create user defined function ( T-SQL ) Mar 27th, 2022 Never 577 0 T-SQL -
How to Calculate Pay Period ( T- SQL ) Mar 27th, 2022 Never 1,821 0 T-SQL -
Variables for complex Date math ( T-SQL ) Mar 27th, 2022 Never 1,350 0 T-SQL -
Calendar Table ( T-SQL ) Mar 15th, 2022 Never 504 0 T-SQL -
Populate Calendar Table (T-SQL) Mar 15th, 2022 Never 1,680 0 T-SQL -
How to create Calendar Table ( T-SQL) Mar 15th, 2022 Never 2,479 0 T-SQL -
Optimizing With UPDATE ( T-SQL ) Mar 14th, 2022 Never 2,086 0 T-SQL -
RECURSION IN T-SQL Mar 9th, 2022 Never 2,423 0 T-SQL -
PIVOT ( T-SQL) - broken out by Gender Mar 8th, 2022 Never 2,043 0 T-SQL -
PIVOT ( T-SQL) Mar 8th, 2022 Never 1,716 0 T-SQL -
FOR XML PATH With STUFF ( T-SQL ) Mar 8th, 2022 Never 453 0 T-SQL -
ROW_NUMBER and CASE statement ( T-SQL) Mar 2nd, 2022 Never 2,417 0 T-SQL -
One to many from one table ( T-SQL ) Jan 31st, 2022 Never 3,969 0 T-SQL -
Delete Database ( T-SQL ) Jan 30th, 2022 Never 3,620 0 T-SQL -
Function with Common Table Expression ( T-SQL ) Jan 11th, 2022 Never 537 0 T-SQL -
DROP DATABASE ( T-SQL ) Jan 10th, 2022 Never 4,405 0 T-SQL -
Disable or Re-create all constraints ( T-SQL ) Jan 10th, 2022 Never 3,970 0 T-SQL -
Salary Level Function ( T-SQL ) Jan 10th, 2022 Never 4,335 0 T-SQL -
Salary higher than the average salary (T-SQL) Jan 5th, 2022 Never 539 0 T-SQL -
Third Highest Salary ( T-SQL ) Jan 5th, 2022 Never 793 0 T-SQL -
Highest Peak and Longest River by Country - with CTE ( T-SQL ) Dec 31st, 2021 Never 583 0 T-SQL -
Continents and Currencies - with CTE ( T-SQL ) Dec 31st, 2021 Never 1,291 0 T-SQL -
Join one table with itself ( T-SQL ) Dec 30th, 2021 Never 5,448 0 T-SQL -
DATEADD() in T-SQL Dec 28th, 2021 Never 5,001 0 T-SQL -
Select everything after character ( T-SQL ) Dec 27th, 2021 Never 4,814 0 T-SQL -
How to use double Select in T-SQL Dec 27th, 2021 Never 5,014 0 T-SQL -
Switch Case in T-SQL Dec 21st, 2021 Never 1,522 0 T-SQL -
na values and non-null values in Python Oct 8th, 2024 Never 135 0 Python -
Yahoo Finance - code in Python Jun 29th, 2024 Never 724 0 Python -
replace all NaN with zeros in Python Feb 10th, 2024 Never 1,293 0 Python -
how to find and remove files Dec 12th, 2023 Never 987 0 Bash -
file creation using Expansion Dec 11th, 2023 Never 748 0 Bash -
highest of the top 10% values in Python Oct 20th, 2023 Never 777 0 Python -
Delete rows with low frequency values in Python Oct 20th, 2023 Never 817 0 Python -
conditions to fill in a column in dataframe in Python Sep 22nd, 2023 Never 1,055 0 Python -
how to iterate through dataframe and fill a column in Python Sep 20th, 2023 Never 867 0 Python -
how to find differences betwen two series in Python Sep 20th, 2023 Never 625 0 Python -
correlation heatmap in Python Sep 12th, 2023 Never 781 0 Python -
Plotting histograms from grouped data in Python Sep 12th, 2023 Never 1,276 0 Python -
logistic regression in Python Sep 1st, 2023 Never 657 0 Python -
3D matplotlib scatter plot Aug 7th, 2023 Never 744 0 Python -
strip all strings of a dataframe in Python Jul 25th, 2023 Never 831 0 Python -
Check about Multicollinearity in Python Jul 19th, 2023 Never 925 0 Python -
convert data types in DataFrame in Python May 7th, 2023 Never 1,078 0 Python -
Time Series and grouping by year and month in Python May 5th, 2023 Never 818 0 Python -
how to replace scientific notation in Python May 5th, 2023 Never 1,101 0 Python -
many plots together from different df in Python May 3rd, 2023 Never 926 0 Python -
get the unique indexes after merge in Python May 2nd, 2023 Never 1,208 0 Python -
SEABORN plots - confidence interval, regression and correlation in Python Mar 25th, 2023 Never 866 0 Python -
scaling, standardization and Z score in Python Mar 22nd, 2023 Never 698 0 Python -
cut method and creating bins in Python Mar 22nd, 2023 Never 849 0 Python -
column transformation, mapping and dummy variables in Python Mar 22nd, 2023 Never 708 0 Python -
arithmetic operations in dataframe in Python Mar 22nd, 2023 Never 651 0 Python -
melt and pivot dataframe in Python Mar 16th, 2023 Never 791 0 Python -
crosstab, pivot_table and groupby in Python Mar 16th, 2023 Never 769 0 Python -
columns visualization with MATPLOTLIB in Python Mar 9th, 2023 Never 1,101 0 Python -
range , apply and lambda in Python Mar 5th, 2023 Never 872 0 Python -
summary statistics and accumulations in Python Mar 5th, 2023 Never 888 0 Python -
ranking dataframe with rank in Python Mar 5th, 2023 Never 996 0 Python -
changing values in dataframe in Python Mar 4th, 2023 Never 733 0 Python -
add new rows in dataframe in Pythom Mar 4th, 2023 Never 984 0 Python -
inspect the index and multiple indexes in Python Mar 3rd, 2023 Never 1,054 0 Python -
slice dataframe by top 20 percent in Python Mar 3rd, 2023 Never 1,057 0 Python -
create a column based on other column, apply , lambda in Python Mar 2nd, 2023 Never 956 0 Python -
openpyxl and print a column in Python Mar 1st, 2023 Never 780 0 Python -
comprehensions in Python Mar 1st, 2023 Never 775 0 Python -
Lambda , map and percentage discount in Python Mar 1st, 2023 Never 912 0 Python -
count separed with comma values in a column in MySQL Feb 21st, 2023 Never 1,148 0 MySQL -
UNION in MySQL Feb 21st, 2023 Never 1,084 0 MySQL -
common table expression and GROUP_CONCAT in MySQL Feb 21st, 2023 Never 1,240 0 MySQL -
pivoting with count and case in MySQL Feb 20th, 2023 Never 1,182 0 MySQL -
case statement in MySQL Feb 20th, 2023 Never 940 0 MySQL -
set Workbench Feb 20th, 2023 Never 823 0 MySQL -
reset the root password in MySQL Feb 16th, 2023 Never 667 0 None -
stored procedure blank in MySQL Feb 16th, 2023 Never 1,311 0 MySQL -
trigger blank in MySQL Feb 13th, 2023 Never 1,281 0 MySQL -
convert data from rows into columns in MySQL Feb 12th, 2023 Never 1,766 0 MySQL -
dense_rank and where with subquery in MySQL Feb 12th, 2023 Never 1,405 0 MySQL -
left merge with Pandas Feb 11th, 2023 Never 921 0 Python -
describe and display data set with Pandas Feb 10th, 2023 Never 1,152 0 Python -
add constraint on a existing table ( MySQL ) Feb 8th, 2023 Never 1,156 0 MySQL -