### -1 match specific line and print all lines except the following line

Rodrigo 2 hours 2 minutes ago. 2 answers, 0 views shell-script python
I have similar instructions like in the thread Print Matching line and nth line from the matched line I would need to match the specific line, print it, then remove the following line (1st following line) and then print the...

### 52 How to remove html special chars?

Prashant 3 hours 44 minutes ago. 1 answers, 0 views php html-encode
I am creating a RSS feed file for my application in which I want to remove HTML tags, which is done by strip_tags. But strip_tags is not removing HTML special code chars: &nbsp; &amp; &copy; etc. Please tell me any...

### 1 changing font color and size has no effect in CKEditor Drupal

Bigfanx 3 hours 45 minutes ago. 0 answers, 0 views drupal ckeditor
I am a beginner of Drupal. I found it had no effect on changing text color and size in CKEditor. After I changed the text color of a web page from the default black color to red and saved it...

### 2 Magento - Overwrite core 'Review' module to add custom 'Email' field

ivn 3 hours 45 minutes ago. 1 answers, 0 views php zend-framework magento
I need to create a custom module which over writes the existing 'Review' Module to add an extra field 'Email Id' I believe I need to over write core Model files 'app/code/core/Mage/Review/Model/Resource/Review.php' ,'app/code/core/Mage/Review/Model/Resource/Review/Product/Collection.php' and Block file 'app/code/core/Mage/Adminhtml/Block/Review/Edit/Form.php' Also I don't...

### 1 Deploying Custom dll Commands etc in ArcGIS 10

Vidar today at 08:52. 0 answers, 0 views arcobjects deployment
Having followed the tutorial for deploying custom commands etc at the following link: How to deploy a custom component using a setup project It's a little different to how things were at version 9. Well I've tried many things and...

### 2 Constructing a promise problem equivalent to XSAT from subset sum

Brout today at 06:52. 0 answers, 0 views complexity-theory reductions
Consider $\Pi$ to be the problem to decide if there is a subset of numbers that sum to $0$ in the given list of integers. How does one construct a promise problem equivalent to $xSAT$ from this? $xSAT$ is in...

### 4 Problem with titleformat: Don't want Chapter Style to be Applicable on Table of Contents & Bibliography

Sandeep Singh today at 04:42. 1 answers, 0 views sectioning formatting titletoc
Please consider the following code: \documentclass[11pt,twoside,openany]{book} \usepackage[svgnames,x11names]{xcolor} \usepackage{wallpaper} \usepackage{changepage} \usepackage[explicit]{titlesec} \usepackage{tikz} \usetikzlibrary{shapes,positioning} \usepackage{lipsum} \usepackage{geometry} \geometry{ paperwidth=216mm, paperheight=303mm, left=23mm, %% or inner=23mm right=18mm, %% or outer=18mm top=23mm, bottom=23mm, headheight=\baselineskip, headsep=7mm, footskip=7mm } %% Command to hold chapter illustration image \newcommand\chapterillustration{} %%...

### 10 Could a world exist with a distinct line of changing temperatures between the hemispheres?

Morgan today at 03:37. 1 answers, 0 views reality-check planets physics astronomy temperature
I'm trying to create a world where there's an equator-like divide running along the axis(?) of the planet and the two hemispheres are perpetually different in terms of temperature. Basically, I want one side of the world to always be...

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

EnexoOnoma today at 03:22. 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...

### Dictionary is showing strange characters when “US English (IPA)” is selected

kiamlaluno today at 02:59. 1 answers, 0 views snow-leopard dictionary
I was using the Dictionary application, and I have noticed it was showing the pronunciation using strange characters. I checked the preferences, and they were set to use the American IPA characters. Out of curiosity, I changed the option to...

### Unable to remotely access MySQL

user3402600 today at 02:58. 1 answers, 0 views mysql
I am experiencing problems with mysql 5.1 at the moment and possibly due to that I am unable to connect. The port that I am using for mysql is open (http://www.yougetsignal.com/tools/open-ports/) All of a sudden i was unable to access...

### 2 Viewmodel has lots of properties which bind to view [closed]

Iron today at 02:56. 1 answers, 0 views c# wpf
I created a configuration View. so it binds a lot of properties in Viewmodel. But I have a another class People and I want to assign properties of viewmodel to class People. class Viewmodel { public string name {get;set;} public...

### 30 Create new column with function in Spark Dataframe

J Calbreath today at 02:38. 1 answers, 0 views scala apache-spark dataframe
I'm trying to figure out the new dataframe API in Spark. seems like a good step forward but having trouble doing something that should be pretty simple. I have a dataframe with 2 columns, "ID" and "Amount". As a generic...

### 3 MySQL “server has gone away” using SQLyog

M Zubair today at 02:37. 1 answers, 0 views mysql my.cnf
I'm trying to copy a database from a server to my local machine, I've installed Wamp 2.2, mysql 5.5.16, but during copying db I m getting "mysql server has gone" 2006, I've tried to fix it by changing max_allowed_packet to...

### 3 Multiple AddToShipoutPicture

Asif today at 02:33. 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...

### -4 How to set a command block with a command inside using a worldedit command

TheUnsubbedGamer today at 02:25. 1 answers, 0 views minecraft-commands minecraft-worldedit
I’ve been making a server, and I can’t get the worldprotect mod to do block-break deny, so I’ve been trying to set a lot of command blocks manually, and then I got lazy. I’ve been trying to find an answer...

### Open sets in Y where Y is a subspace of the metric space (X,d) with the induced metric

Joogs today at 00:28. 1 answers, 0 views metric-spaces
I want to prove the following: Let $Y\subset X$, where $(X,d)$ is a metric space and $d_Y$ is the induced metric on Y. Show that: $U\subset Y$ is open in Y if and only if there exists $V\subset X)$ such...

### 2 Change of basis of a linear map defined by non-square matrix

Raj yesterday at 23:28. 3 answers, 92 views linear-algebra matrices linear-transformations change-of-basis

### 3 tikz externalization and multiple axis using \ref and \label for legendentry

Christian yesterday at 10:39. 1 answers, 0 views pgfplots cross-referencing tikz-external legend
I have a plot consisting of two y-axis. When I'm adding the legendentries in each axis environment, the first legendentry will be plotted "behind" the plot of the second axis. Thus I thought a solution might be the \ref \label...

### 4 Stop password characters from being shown

theonlygusti yesterday at 10:26. 1 answers, 382 views ios security privacy
When I type in a password in iOS 11.4.1, the last entered character is shown only for a split second. For security reasons, I do not want the characters to get echoed. How do I disable this split second preview...

### 1 Datalog - Single Step Operator

Codey yesterday at 09:53. 1 answers, 0 views logic sets
I am currently taking a class called Logic for Computer Scientist. During the first four weeks or so now we have been studying a concept Datalog with subsections Syntax and Formal Semantics and Fixed-Point Semantics. In these weeks we have...

### 2 concatenation of regular and DCFL

Rajesh R yesterday at 09:44. 0 answers, 0 views regular-languages
$S -> AB$ $A -> aA / epsilon$ $B ->aBb / epsilon$ What is the class of language generated by the above grammar ? I think that it generates $a^* a^n b^n | n>=0$ so it should be regular as...

### 3 Introducing section headings in minted

Henry B. yesterday at 08:56. 1 answers, 0 views sectioning minted
I apologize if this has been answered elsewhere. I haven't been able to find it. I am using the minted package and I would like to have sections similar to \section{Section Headings} So I have two problems: How do I...

### 15 Right-to-left text in LaTeX - reversed numbers and parentheses

David yesterday at 07:00. 2 answers, 0 views babel hebrew right-to-left
Finally I got my Hebrew working on LaTeX. Everything's working great except for two issues - numbers and parentheses. Numbers are written the other way around (one hundred would be written 001), and parentheses are reversed too )like this(. Is...

### 4 What are different Vadas of different philosophies?

Pandya yesterday at 05:29. 1 answers, 69 views philosophy shad-darshana
We know that there are six Astika schools of philosophy (Darshana, Sanskrit: दर्शन) which are Sankhya, Yoga, Nyaya, Vaisheshika, Mimansa and Vedanta. And further there are sub-schools of Vedanta viz. Advaita, Vishishtadvaita, Shuddhadvaita, Achintya Bhedabheda etc. There are also some...

### 1 Calling a RESTful service on an external domain via JQuery

Alessandro yesterday at 04:58. 1 answers, 0 views java jquery json ajax rest
I'm trying to calling a Java RESTful service by an html page, but I always get errors like the below: No 'Access-Control-Allow-Origin' header is present on the requested resource", 405 (Method Not Allowed) My simplest Java code is: @SuppressWarnings({ "unchecked",...

### 3 Texture shows in render preview but not in Render

Andrea Monnar yesterday at 04:55. 2 answers, 39 views cycles rendering texturing materials
I have an issue with rendering my wood texture. It shows up fine in render preview but not in the final render: the texture shows up black. I'm not sure if it's my render settings or the way I set...

### 2 adduser Firstname.Lastname

pietro letti yesterday at 04:48. 1 answers, 107 views linux bash shell-script ubuntu useradd
I tried to use both useradd and adduser to get a username typed as Firstname.Lastname. I tried also installing libuser and using luseradd, but also I got error. Is there a way to do that (of course it should be)?...

### 15 Right-to-left text in LaTeX - reversed numbers and parentheses

David yesterday at 04:44. 2 answers, 0 views babel hebrew right-to-left
Finally I got my Hebrew working on LaTeX. Everything's working great except for two issues - numbers and parentheses. Numbers are written the other way around (one hundred would be written 001), and parentheses are reversed too )like this(. Is...

### 1 Robust regression with Sandwich estimator

BengaluruSun yesterday at 04:37. 0 answers, 13 views r lm robust-standard-error sandwich rlm
I understand that rlm (robust regression) addresses issues of outliers and influential observations, but does not address heteroskedasticity. I have come to learn that heterogenity of variance can be addressed by using functions in the sandwich package. Can one use...

### 1 Has anyone bought low price tefillin on the web and had them checked?

Yehuda W yesterday at 04:12. 1 answers, 166 views halacha internet
I ask because I would like to get some idea of how likely it would be to buy non-kosher tefillin on the web. Prices range widely. Various websites offer a bottom-of-the-line pair of tefillin for $150,$400, or \$550, depending...