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XSLT: Why aren't my variables not incrementing correctly with position()?


XSLT: Why aren't my variables not incrementing correctly with position()?

By : user3042892
Date : November 29 2020, 12:01 PM
will help you The value of position() is determined from the position of the current node in the current node-set (or, in XPath 2.0 terminology, the position of the context item within the sequence of items currently being processed). The current node-set is established by your instruction:
code :
<xsl:for-each select="q0:StringParameter[@name!='UserID']">
<xsl:variable name="DeviceIndex" select="position()"/>
<xsl:variable name="DeviceIndex">
    <xsl:number count="q0:StringParameter[starts-with(@name, 'Device')]"/>
</xsl:variable>
<xsl:variable name="DeviceIndex" select="substring-after(@name, 'Device')"/>


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How to do this in XSLT without incrementing variables? (Tweaking Xalan to create a global XSLT iterator. Do I have other

How to do this in XSLT without incrementing variables? (Tweaking Xalan to create a global XSLT iterator. Do I have other


By : user3713469
Date : March 29 2020, 07:55 AM
will help you Build the complete XML data structure as you need in Java. Then, do the simple iteration in XSL over prepared XML.
You might save a lot of effort and provide a maintainable solution.
XSLT - loop, count, position() with variables

XSLT - loop, count, position() with variables


By : sha sulaiman
Date : March 29 2020, 07:55 AM
wish help you to fix your issue Here is a complete, shorter and simpler (only a single recursive template), recursive, XSLT 1.0 transformation:
code :
<xsl:stylesheet version="1.0"
     xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
     <xsl:output omit-xml-declaration="yes" indent="yes"/>

     <xsl:param name="pTw" select="125"/>
     <xsl:param name="pNumRows" select="4"/>
     <xsl:param name="pNumCols" select="5"/>

     <xsl:variable name="vImageItems" select="/*/*"/>

     <xsl:template match="/">
      <xsl:call-template name="generateDiv"/>
     </xsl:template>

     <xsl:template name="generateDiv">
      <xsl:param name="pRow" select="1"/>
      <xsl:param name="pCol" select="1"/>

      <xsl:if test="not($pRow > $pNumRows)">
        <xsl:variable name="vImageItem" select=
        "$vImageItems[($pRow -1)*$pNumCols + $pCol]"/>

        <div style="background-position: -{($pCol -1)*$pTw}px -{($pRow -1)*$pTw}px;">
          <img src="{$vImageItem/THUMBNAILIMAGE}"
               alt="{$vImageItem/IMAGEALTTEXT}" />
        </div>

        <xsl:variable name="vnewCol">
         <xsl:choose>
          <xsl:when test="$pCol = $pNumCols">1</xsl:when>
          <xsl:otherwise><xsl:value-of select="$pCol+1"/></xsl:otherwise>
         </xsl:choose>
        </xsl:variable>

        <xsl:variable name="vnewRow">
          <xsl:choose>
            <xsl:when test="$vnewCol = 1"><xsl:value-of select="$pRow+1"/></xsl:when>
            <xsl:otherwise><xsl:value-of select="$pRow"/></xsl:otherwise>
          </xsl:choose>
        </xsl:variable>

        <xsl:call-template name="generateDiv">
         <xsl:with-param name="pRow" select="$vnewRow"/>
         <xsl:with-param name="pCol" select="$vnewCol"/>
        </xsl:call-template>
      </xsl:if>
     </xsl:template>
</xsl:stylesheet>
<DATASET>
    <ITEM>
        <THUMBNAILIMAGE>image1.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 1</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image2.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 2</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image3.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 3</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image4.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 4</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image5.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 5</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image6.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 6</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image7.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 7</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image8.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 8</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image9.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 9</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image10.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 10</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image11.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 11</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image12.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 12</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image13.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 13</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image14.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 14</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image15.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 15</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image16.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 16</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image17.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 17</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image18.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 18</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image19.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 19</IMAGEALTTEXT>
    </ITEM>
    <ITEM>
        <THUMBNAILIMAGE>image20.jpg</THUMBNAILIMAGE>
        <IMAGEALTTEXT>Alt text 20</IMAGEALTTEXT>
    </ITEM>
</DATASET>
<div style="background-position: -0px -0px;">
   <img src="image1.jpg" alt="Alt text 1"/>
</div>
<div style="background-position: -125px -0px;">
   <img src="image2.jpg" alt="Alt text 2"/>
</div>
<div style="background-position: -250px -0px;">
   <img src="image3.jpg" alt="Alt text 3"/>
</div>
<div style="background-position: -375px -0px;">
   <img src="image4.jpg" alt="Alt text 4"/>
</div>
<div style="background-position: -500px -0px;">
   <img src="image5.jpg" alt="Alt text 5"/>
</div>
<div style="background-position: -0px -125px;">
   <img src="image6.jpg" alt="Alt text 6"/>
</div>
<div style="background-position: -125px -125px;">
   <img src="image7.jpg" alt="Alt text 7"/>
</div>
<div style="background-position: -250px -125px;">
   <img src="image8.jpg" alt="Alt text 8"/>
</div>
<div style="background-position: -375px -125px;">
   <img src="image9.jpg" alt="Alt text 9"/>
</div>
<div style="background-position: -500px -125px;">
   <img src="image10.jpg" alt="Alt text 10"/>
</div>
<div style="background-position: -0px -250px;">
   <img src="image11.jpg" alt="Alt text 11"/>
</div>
<div style="background-position: -125px -250px;">
   <img src="image12.jpg" alt="Alt text 12"/>
</div>
<div style="background-position: -250px -250px;">
   <img src="image13.jpg" alt="Alt text 13"/>
</div>
<div style="background-position: -375px -250px;">
   <img src="image14.jpg" alt="Alt text 14"/>
</div>
<div style="background-position: -500px -250px;">
   <img src="image15.jpg" alt="Alt text 15"/>
</div>
<div style="background-position: -0px -375px;">
   <img src="image16.jpg" alt="Alt text 16"/>
</div>
<div style="background-position: -125px -375px;">
   <img src="image17.jpg" alt="Alt text 17"/>
</div>
<div style="background-position: -250px -375px;">
   <img src="image18.jpg" alt="Alt text 18"/>
</div>
<div style="background-position: -375px -375px;">
   <img src="image19.jpg" alt="Alt text 19"/>
</div>
<div style="background-position: -500px -375px;">
   <img src="image20.jpg" alt="Alt text 20"/>
</div>
Android - Custom adapter, GetView position is not incrementing correctly

Android - Custom adapter, GetView position is not incrementing correctly


By : user3113388
Date : March 29 2020, 07:55 AM
may help you . As your code above, in getView(), when convertView!=null, maybe convertView was inflated from R.layout.row_chat_me instead of R.layout.row_chat_others (and .
So, you should override getItemType() and getViewTypeCount() to define 2 (or more) item view type in adapter.
2 dynamic variables with the same value arent equal

2 dynamic variables with the same value arent equal


By : anshuman mahapatra
Date : March 29 2020, 07:55 AM
I wish this help you Probably the == is performing an object comparison, and since those are two different objects the comparison fails. Please try one of the following:
code :
originalDataDyn.suplovanie.ToString() == dataDyn.suplovanie.ToString()
originalDataDyn.suplovanie.Equals(dataDyn.suplovanie)
R - Cleaning numbers that arent correctly entered

R - Cleaning numbers that arent correctly entered


By : kyle0050
Date : March 29 2020, 07:55 AM
it helps some times We could use cSplit from library(splitstackshape) to split the 'ID' column at /, by specifying the direction='long', we reshape the data from 'wide' to 'long' format. The output is a data.table, so we can use standard data.table techniques. We group by 'Name', and create another grouping variable ('ind') so that adjacent 2 elements fall into one group. In the next step, we group by 'Name' and 'ind', get the nchar of 'ID', substr the 1st element based on the max and min of nchar, paste it with the 2nd element (This is based on the example provided. If the values with less nchar appears first, we may have to use the which.max to select the element to be used in the substr ), concatenate (c) the first element, convert to numeric to create the 'ID' column.
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