multiple-columns

\textwidth for multicolumn document in LaTeX?

我与影子孤独终老i 提交于 2019-12-07 09:11:54
问题 As this SO Q & A shows, I found that the \textwidth seems confusing. It's the width of text in normal case, but this variable doesn't seem to have the correct info about the width of text with multicols. This is a LaTeX code to print out the width of \textwidth (I copied the code from here). \documentclass[]{article} \usepackage{layouts} \usepackage{multicol} \usepackage[left=20mm,right=20mm,top=33.95mm,bottom=33.95mm]{geometry} \begin{document} textwidth in cm: \printinunitsof{cm}\prntlen{

Windows 8 XAML multi-column text

丶灬走出姿态 提交于 2019-12-07 05:23:40
问题 Is there a way to make columns in a text? I have one big string with the text i have to display, and i have a fixed height of the textblock, and have to make the text display in column. like this image: Thanks! 回答1: Have you looked in the "common" folder of the default solution templates? IIRC there is a control named something like ColumnTextBlock (or something similar) in there that does this for you. If it isn't in the default template you use, try creating a new grid application and look

how to stop inline-block whitespace being rendered in the browser

一世执手 提交于 2019-12-07 02:48:34
问题 Roughly speaking, attempting to build a four-column layout, I've got this HTML: <div> <div>A column</div> <div>A column</div> <div>A column</div> <div>A column</div> </div> And I've got this CSS: div { background: #ccc; } div div { background: #eee; display: inline-block; width: 25%; } -> Fiddle me this <- When rendered in the browser (Currently, I have been testing with Chrome only) the whitespace between the nested div elements (in this example the whitespace is caused by line breaks) is

Python: print in two columns

牧云@^-^@ 提交于 2019-12-07 02:19:50
问题 I'm trying to print a string with two fixed columns. For example, I'd like to be able to print: abc xyz abcde xyz a xyz What is the correct way to format the output string when printing to achieve this? Also, how is this done before version 2.6 and after version 2.6? 回答1: You can use format and mention fix spaces between columns '{0:10} {1}'.format(s1, s2) Old Style formatting '%-10s' '%s' % (s1,s2) 回答2: This should work for all lengths of the elements (assuming they are strings. This assumes

CSS auto column-count when max-height is fixed

橙三吉。 提交于 2019-12-07 00:50:13
问题 I wish to achieve a layout where an element (in my case a <ul> ) expands to 2 (or more) columns when the height reaches a certain limit. So for example, if the height is only enough for 3 items, and I have 5, the 4th and 5th item go to the second column, which is only created if needed. I tried to do this by setting the max-height as suggested here with column-count and column-width set to auto via the columns (I tried setting them separately too, same behaviour). If on the other hand I

How to Rename Multiple Columns on a Reset Index with Pandas

喜欢而已 提交于 2019-12-06 22:43:26
问题 I'm trying to figure out if there is a way to rename Pandas columns when you try to reset the index. I see in the documentation that you can use the "name" parameter to set the column name of a reset index if there is only one column, but I'm curious if there is a way to do this for multiple columns. For example: df1 = pd.DataFrame({ 'A' : ['a1', 'a1', 'a2', 'a3'], 'B' : ['b1', 'b2', 'b3', 'b4'], 'D1' : [1,0,0,0], 'D2' : [0,1,1,0], 'D3' : [0,0,1,1], }) df1.set_index(['B','A']).stack().reset

R: Replace multiple values in multiple columns of dataframes with NA

我与影子孤独终老i 提交于 2019-12-06 17:55:22
问题 I am trying to achieve something similar to this question but with multiple values that must be replaced by NA, and in large dataset. df <- data.frame(name = rep(letters[1:3], each = 3), foo=rep(1:9),var1 = rep(1:9), var2 = rep(3:5, each = 3)) which generates this dataframe: df name foo var1 var2 1 a 1 1 3 2 a 2 2 3 3 a 3 3 3 4 b 4 4 4 5 b 5 5 4 6 b 6 6 4 7 c 7 7 5 8 c 8 8 5 9 c 9 9 5 I would like to replace all occurrences of, say, 3 and 4 by NA, but only in the columns that start with "var"

Python Pandas: Groupby and Apply multi-column operation

时光总嘲笑我的痴心妄想 提交于 2019-12-06 14:30:55
问题 df1 is DataFrame with 4 columns. I want to created a new DataFrame (df2) by grouping df1 with Column 'A' with multi-column operation on column 'C' and 'D' Column 'AA' = mean(C)+mean(D) Column 'BB' = std(D) df1= pd.DataFrame({ 'A' : ['foo', 'bar', 'foo', 'bar','foo', 'bar', 'foo', 'foo'], 'B' : ['one', 'one', 'two', 'three','two', 'two', 'one', 'three'], 'C' : np.random.randn(8), 'D' : np.random.randn(8)}) A B C D 0 foo one 1.652675 -1.983378 1 bar one 0.926656 -0.598756 2 foo two 0.131381 0

Xamarin.Forms multi column table GUI

╄→гoц情女王★ 提交于 2019-12-06 12:10:08
Is ListView the right option to create table, something like this ? Cell content is text only, but I need to be able to show something like drop down menu on cell touch with few most common options and text field for custom entry. There will be at max 80 to 100 lines data, usually much less. ListView is indeed the best way to approximate a table. Here is an example... <ListView x:Name="listViewm" ItemsSource="{Binding MyItems}"> <ListView.Header> <Grid BackgroundColor="Black"> <Grid.ColumnDefinitions> <ColumnDefinition Width="1*"></ColumnDefinition> <ColumnDefinition Width="1*"><

Averaging down a column of averaged data

耗尽温柔 提交于 2019-12-06 12:00:18
I am writing a code in python for a project that has to accomplish a few things; 1) read in data from an xls file column by column 2) average each row of the columns in groups of three 3) then average the resulting columns I have accomplished 1 and 2 but can't quite seem to get 3, I think a lot of the trouble I'm having stems from the fact that I am using float however I need the numbers to 6 decimal places. Any help and patience is appreciated, I'm very new to python v = open("Pt_2_Test_Data.xls", 'wb') #created file to write output to w = open("test2.xls") count = 0 for row in w: #read in