# English 1answer

### 4 For each pair of strings, eliminate the characters they have in common

wiTcH_doCtoR 1 hours 8 minutes ago. 1 answers, 0 views java strings programming-challenge time-limit-exceeded
In the below code there are 3 inputs. First line of input is the number of testcases for which the program will run where (1<=testcases<=10) and i is an int. For each testcase Second and third input will be a...

### How to set a certain height for all table-colspans in HTML?

Patrick Dreid 1 hours 12 minutes ago. 3 answers, 0 views html css html-table
I want to set/define a certain height for all colspans in my tables automatically. The (empty) colspans just separate the table content visually in every second row (like the screenshot shows). Their height has to be 20px. My very bad...

### 6 I feel like to eat vs I feel like eating?

user37421 1 hours 13 minutes ago. 1 answers, 0 views meaning difference infinitives gerunds
First, are these two expressions "I feel like to .." and "I feel like ..ing .." correct? So, What's the meaning of them? And what's the difference between them?

### Elementary combinatorial question

David 1 hours 58 minutes ago. 1 answers, 0 views combinatorics
I've tried to solve the following exercise (Ross First Course 8th edition): I have to chose three students from three groups of $n$ students (in total exist $3n$ students): If I must choose two students of the same group and...

### 3 Multiple AddToShipoutPicture

Asif 3 hours 13 minutes ago. 1 answers, 0 views backgrounds eso-pic
\myTileWallPaper is defined in the classfile like this \makeatletter \newcommand{\myTileWallPaper}[4]{% \begingroup \setlength{\tileYoffset}{\wpYoffset} \setlength{\tilewidth}{#1}% \setlength{\tileheight}{#2}% \setlength{\tileY}{0pt}% \whiledo{\lengthtest{\tileY < \paperheight}}{% \setlength{\tileX}{0pt}% \setlength{\tileXoffset}{\wpXoffset}% \whiledo{\lengthtest{\tileX < \paperwidth}}{% \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){% \includegraphics[height=\tileheight,width=\tilewidth]{#3}}% \addtolength{\tileX}{\tilewidth} \addtolength{\tileXoffset}{\tilewidth} }% \addtolength{\tileY}{\tileheight} \addtolength{\tileYoffset}{\tileheight} }% \endgroup } \makeatother When I use two \AddToShipoutPictures, LaTeX...

### 3 Computing $n$-th external power of standard simplectic form

Miguel 3 hours 14 minutes ago. 1 answers, 0 views differential-geometry differential-forms
I need some help: Define a 2-form on $R^n$ by $\omega=dx_1\wedge dx_2+dx_3\wedge dx_4+...+dx_{2n-1}\wedge dx_{2n}$. How to compute $\omega^n:=\omega\wedge\omega\wedge\ldots\wedge\omega$?

### -1 What is the error in this script?

Martini002 3 hours 14 minutes ago. 1 answers, 0 views bash
I'm getting this error: 1 /home/nacion/mcparley/VentaParley.sh: line 163: unexpected EOF while looking for matching "' /home/nacion/mcparley/VentaParley.sh: line 166: syntax error: unexpected end of file This is the script: #!/bin/sh # # screen -S bun -X stuff ""echo -ne '\015' #...

### 1 At each stage and during each transition of the Sun, is there a region the Earth could theoretically orbit and support life? [closed]

user19087 3 hours 14 minutes ago. 0 answers, 0 views the-sun orbit earth
As I understand it, the Sun will transition from its current phase as a 'yellow dwarf', to a red giant, and finally to a white dwarf. Even during these phases I understand there are transitional considerations, including the increases in...

### 2 Prove $f(x) = \sqrt {\ln x} \ln (\ln x)$ is uniformly continuous.

AndrePoole 3 hours 14 minutes ago. 1 answers, 0 views calculus real-analysis functions continuity
Let $f(x) = \sqrt {\ln x} \ln (\ln x)$ Prove $f(x)$ is uniformly continuous. I'd be glad to get hint/guidance. I tried to follow the definition of uniformly continuous, but got stuck in the very beginning. Maybe Lipschitz can come...

### 4 Is it obligatory for a Muslim to help Muslims in need in another country?

abdolah 3 hours 24 minutes ago. 2 answers, 0 views obligation deeds
Suppose some Muslims in another country need help, e.g. in a war, in an earthquake. Is it obligatory for Muslims in other countries to help them? What about a situation when the government, who could have Islamic rules, has banned...

### 3 Adding columns from multiple files with numbered names

Piotr 3 hours 50 minutes ago. 1 answers, 0 views command-line text-processing
I have a lot of files named like this: DOS1, DOS2, DOS3, DOS4, ..., DOS128. Each file contains four columns (first column is the same) with numbers, like this: DOS1 is: 33 12 1 2 16 32 8 1 9...

### 6 What would life be like on a planet with high atmospheric pressure?

princeprince today at 15:08. 0 answers, 0 views science-based biology planets
I'm effectively looking to change the 'Could' in this question to a 'what' or 'How'. Could higher land-based life exist on a planet with a pressure of about 1 MPa? I'm working on a story in which humans visit a...

### 4 How to display OSM relations in Openlayers with tags as legend?

zom-pro today at 15:04. 0 answers, 0 views openlayers-2 openstreetmap
I would like to show this type of relations in a simple map with Openlayers. http://www.openstreetmap.org/api/0.6/relation/1637735/full I'm specially interested in being able to show tags as legend. Do you know how can I do it in the simplest way possible?...

### 12 How to load a PKCS#12 Digital Certificate with Javascript WebCrypto API

I'm trying to sign data using the WebCrypto API, but instead of creating a private/public key and exporting it to pkcs#1 or 8, I would really like to use a user's PKCS#12 to sign data. I've read the W3C spec,...

### 1 sed: How to add a key/value pair at the end of the section in INI file

chesschi today at 15:03. 2 answers, 0 views regex bash sed ini
In order to add a key/value pair at the end of the section in INI file, I would like to: Find the match section name and check if next square bracket (i.e. ^[) is available. If so, find the last...

### -3 How do I delete a directory in Centos 7 [duplicate]

John today at 15:03. 3 answers, 0 views linux centos delete
This question already has an answer here: How do I remove a directory and all its contents? 2 answers I am using Centos as my server OS and in my desktop I have a directory called "john", I need...

### Line integral over curve defined piecewise

CAF today at 15:03. 1 answers, 0 views multivariable-calculus

### 1 Remove duplicate comparisons in postgres?

user3052682 today at 07:59. 1 answers, 17 views postgresql distinct
I have a polygon layer named scale_polygons_v4. I want to get ids of overlapping polygons. I have tried the code below: select distinct s1.id,s2.id from scale_polygons_v4 s1 inner join scale_polygons_v4 s2 on s1.id!=s2.id and s1.kind=s2.kind and st_overlaps(s1.geom,s2.geom) The results are...

### 4 Short story where humans are stronger than all other aliens

Matthew Salt today at 07:57. 1 answers, 298 views story-identification short-stories
I'm sure I found this on this site but can't for the life of me find the answer again. I'm looking for a science fiction story that starts off on an alien spaceship. There is a human that was abducted...

### 1 Limit amount of adding a certain Paragraph per Content type

meez today at 07:52. 1 answers, 11 views 8 entities paragraphs
I use Drupal 8 Paragraphs module. I created a Content type Landingpage. I create some Paragraph types like Hero Image, Intro text etc. In the Content type Landingpage I created a Paragraph Entity reference revisions field. In the REFERENCE TYPE,...

### 1 Filter csv file based on extended column values

Sri today at 07:42. 1 answers, 0 views text-processing awk csv-simple
I have the following csv file: ID,PDBID,FirstResidue,SecondResidue,ThirdResidue,FourthResidue,Pattern RZ_AUTO_1,4tov,1404,1405,1518,1519,CG/AA Canonical ribose-zipper RZ_AUTO_2,4tov,1405,1406,1517,1518,GU/AA Naked ribose-zipper RZ_AUTO_3,4tov,1043,1044,1047,1048,CC/GA Naked ribose-zipper RZ_AUTO_4,4tov,1556,1557,1514,1515,CC/GA Naked ribose-zipper RZ_AUTO_5,4tow,130,131,99,100,AU/CA Canonical ribose-zipper RZ_AUTO_6,4tow,766,767,1524,1525,AA/CG Canonical ribose-zipper RZ_AUTO_7,4tow,131,132,98,99,UC/AC Canonical ribose-zipper I need to go through each row and print rows where the...

### 1 How to get decimal value of weight in mini cart?

trilok kumar today at 07:30. 3 answers, 29 views magento2 magento-2.1.7 mini-cart
How to get decimal value of weight in mini cart. I need to display only 2 decimals 11.00 instead of 11.0000

### 3 builtin [ , -bash: [: missing ]'

jazzz today at 07:27. 1 answers, 22 views command-line bash
while going through learn bash the hard way, I found that [ and test are both commands and synonyms, and both are builtin. As it is a builtin it should not give any error for builtin [ , but I...

### 8 Is it possible to use function output in declaration of another function in C++

Dmitrii Motorygin today at 07:06. 2 answers, 158 views c++ c++11 decltype
I want something like this: std::tuple<int, bool, double> MyFunction_1 (void); void MyFunction_2 (decltype (MyFunction_1) &params); Obviously in this example code pointer to function would be passed What I want is to have equivalent of this: void MyFunction_2 (std::tuple<int, bool, double>...

### 2 How to display pie charts in a web map created using QGIS?

Dilan Sankalpa today at 07:02. 1 answers, 25 views qgis leaflet web-mapping chart
I have created a web map to show some sales information using QGIS with Leaflet library. I wonder if there is a way to show pie charts in the same web map as a separate layer? Although pie charts are...

### 2 How to recursively replace characters with sed?

Ishan Madhusanka today at 06:59. 3 answers, 22 views linux bash regex sed

### 1 Is it possible to polymorph 2 characters into a Tarrasque using True Polymorph?

Bill321 today at 06:27. 1 answers, 85 views dnd-5e monsters polymorph
Is it possible to polymorph 2 PC characters who's level is at least 15 to successfully transform into a Cr 30 Tarrasque?

### 6 Splice data in array

Maestro today at 06:11. 2 answers, 99 views javascript jquery
I'm working on a project on data mapping. Several checks are realized: well imported file table choice columns choice of the table typage of data I'm for at the part of the choice of columns for the moment. I'm stocking...

### 2 Generating function for 3 -core partitions: Part II

Let $\lambda$ be an integer partition: $\lambda=(\lambda_1\geq\lambda_2\geq\dots\geq0)$. Further, let $h_u$ denote the hook-length of the cell $u$. We call $\lambda$ a $t$-core partition if none of its hooks $h_u$ equals $t$. Define $c_t(n)$ to be the number of partitions of...

### 1 Proving inequalities hold when applying exponentials

Sam Kim today at 05:29. 2 answers, 36 views real-analysis inequality
So I'm set out to prove that for all $a,b\in\mathbb{R}^+$ where $a,b > 0$, and for all $r\in\mathbb{Q}$ where $r > 0$, $$a < b \ if\ and\ only\ if\ a^r<b^r$$ This seems so obvious that it shouldn't...

### 2 How to deal with different screen sizes when your theme is all about design

EnexoOnoma today at 05:27. 1 answers, 0 views website-design psychology
We know that not all people have the same screen resolution in their computer monitor. Some people prefer widescreen display in 15'', when other uses 17'' and more for their computer experience. I am designing a web page that in...

### 1 Should you use a library when you can do the task without it?

Billal Begueradj today at 04:59. 2 answers, 61 views code-quality libraries
I am in a situation where I can use an open source JavaScript plugin to fulfill a task. But when I tried to use it,I found myself I have to redesign lot of things of what I already have done,and...