multiple-columns

Latex Table multiple row and multiple column

*爱你&永不变心* 提交于 2019-12-03 00:37:15
I'm trying to create a table in Latex but without success. I tried different solutions but no one solves my problem. I would like create a table like the picture below: Can anyone show how to do this in latex please? One first sketch may be the following: \documentclass{article} \usepackage{multirow} \begin{document} \begin{tabular}{|c|c|c|c|c|c|} \hline \multirow{3}{*}{A} & \multicolumn{2}{c|}{User B} & % \multicolumn{2}{c|}{User C} & \multirow{3}{*}{D}\\ \cline{2-5} & \multicolumn{2}{c|}{Value} & \multicolumn{2}{c|}{Value} & \\ \cline{2-5} & B1 & B2 & C1 & C2 & \\ \hline & & & & & \\ \hline

Fulltext Indexing on MyISAM, single column vs multiple column indexing

馋奶兔 提交于 2019-12-02 18:48:19
问题 I have an extremely large table (4M+ rows) with disk space of more than 40Gb (14Gb data and 28Gb index). I needed fulltext search on multiple fields both combined and separated, meaning that I needed to make it possible to fulltext search on both single columns and multiple columns together, like below: for combined search SELECT `column_a`, `column_b` FROM `table_1` WHERE MATCH (`column_a`, `column_c`, `column_x`) AGAINST ('+$search_quesry*' IN BOOLEAN MODE); for separate search SELECT

How to compare two columns in Excel

吃可爱长大的小学妹 提交于 2019-12-02 18:40:18
问题 I have data in excel like below columnA columnB columnC Saidabad S.O (Hyderabad) 500059 500059 Samskruthi S.O 500088 Sanath Nagar Colony S.O 500018 500018 if columnB and columnC are equal then i want the following result then I have output like columnA columnB columnC columnD Saidabad S.O (Hyderabad) 500059 500059 Saidabad S.O (Hyderabad) Sanath Nagar Colony S.O 500018 500018 Sanath Nagar Colony S.O Is it possible to do this in excel. If it is possible then please give me formula for my query

How to create a 3-column responsive layout?

这一生的挚爱 提交于 2019-12-02 18:36:08
I have a 3 column layout. When access it from desktop, it shows like this: ------------------------------------------- | columnleft | columncenter | columnright | ------------------------------------------- I want it to be like this when view it from mobile / tablet / resize browser: ---------------- | columnleft | ---------------- | columncenter | ---------------- | columnright | ---------------- My sample below, and here is the JSFiddle . <style> .column-left{ float: left; width: 33%; } .column-right{ float: right; width: 33%; } .column-center{ display: inline-block; width: 33%; } </style>

SAS- Condensing Multiple Rows, Keeping highest Value

女生的网名这么多〃 提交于 2019-12-02 17:51:16
问题 I'm trying to accomplish the following. I have tried using arrays and sorting but nothing appears to work.Any help would be appreciated. Acct Score1 Score2 9999 45 78 9999 58 65 8888 43 80 8888 43 90 8888 31 70 This is what I would like to end up with Acct Score1 Score2 9999 58 78 8888 43 90 So basically, keep the highest score for each account. 回答1: Just use PROC MEANS . proc means data=have nway ; class acct ; var score1 score2 ; output out=want max= ; run; 回答2: I would recommend PROC SQL:

Python: Split CSV file according to first character of the first column

非 Y 不嫁゛ 提交于 2019-12-02 17:50:45
问题 I have a series of large CSV files "basename.csv" like: B1,3,5,6 B2,2,1,5 B3,1,9,0 C1,4,7,9 C2,1,9,3 C3,8,5,2 I would like to split them into different files like: basename_B.csv B1,3,5,6 B2,2,1,5 B3,1,9,0 basename_C.csv C1,4,7,9 C2,1,9,3 C3,8,5,2 I have already done similar things in the past with for loops and ifs, but I was wondering if there is a more efficient way of doing this with Pandas or whatever. SOLUTION Adapting the solution from @chthonicdaemon and @jezrael, I came up with this:

Creating UNIQUE constraint on multiple columns in MySQL Workbench EER diagram

被刻印的时光 ゝ 提交于 2019-12-02 17:25:59
In MySQL Workbench's EER diagram, there is a checkbox to make each column in a table unique, not null, primary key etc. However, I would like to have a UNIQUE constraint on multiple columns. Is it possible to add it in in MySQL Workbench's EER diagram? EDIT: Ok, I realised the unique checkbox, creates a UNIQUE INDEX, and not a UNIQUE CONSTRAINT In the Alter Table dialog of MySQL Workbench: Go to Indexes tab. Double-click on a blank row to create a new index. Choose 'UNIQUE' as the index type. Check the columns that you want to be unique together. There's some discussion as to whether this is

Python Pandas - Changing some column types to categories

那年仲夏 提交于 2019-12-02 16:09:34
I have fed the following CSV file into iPython Notebook: public = pd.read_csv("categories.csv") public I've also imported pandas as pd, numpy as np and matplotlib.pyplot as plt. The following data types are present (the below is a summary - there are about 100 columns) In [36]: public.dtypes Out[37]: parks object playgrounds object sports object roading object resident int64 children int64 I want to change 'parks', 'playgrounds', 'sports' and 'roading' to categories (they have likert scale responses in them - each column has different types of likert responses though (e.g. one has "strongly

Sequentially Rename 100+ Columns Having Idiosyncratic Names

☆樱花仙子☆ 提交于 2019-12-02 12:45:56
I have a large data frame imported from a Google Forms survey with very long column names (basically, the column names are the survey questions themselves). So, my imported data frame is like this: d<- data.frame(LongnameLongnameLongnameLongname=1:3,AnotherOneAnotherOneAnotherone=4:6, Etc_Etc_Etc_Etc_Etc=3:5) d GOAL: To replace these long, idiosyncratic column names with a sequential name, such as Q1, Q2, etc. Use the colnames function: colnames(d) <- paste0("Q",1:ncol(d)) 来源: https://stackoverflow.com/questions/41510225/sequentially-rename-100-columns-having-idiosyncratic-names

How to compare two columns in Excel

痞子三分冷 提交于 2019-12-02 12:26:30
I have data in excel like below columnA columnB columnC Saidabad S.O (Hyderabad) 500059 500059 Samskruthi S.O 500088 Sanath Nagar Colony S.O 500018 500018 if columnB and columnC are equal then i want the following result then I have output like columnA columnB columnC columnD Saidabad S.O (Hyderabad) 500059 500059 Saidabad S.O (Hyderabad) Sanath Nagar Colony S.O 500018 500018 Sanath Nagar Colony S.O Is it possible to do this in excel. If it is possible then please give me formula for my query Thanks in advance put =IF(B2=C2,A2,"-") in D2. Then drag it down as far as needed. Then select the