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    <title>topic Peek() function not working in App Development</title>
    <link>https://community.qlik.com/t5/App-Development/Peek-function-not-working/m-p/1746213#M57295</link>
    <description>&lt;P&gt;I am having an issue with the Peek() function.&amp;nbsp; Below is my script.&amp;nbsp; Peek is working fine if I use it on&amp;nbsp;StateID_Year but I cannot get it to work on&amp;nbsp;State_Pop or in my IF statement.&amp;nbsp; I have also tried replacing the "If(IsNull(State_Pop)...." with "If(Len(State_Pop) = 0"&lt;/P&gt;&lt;P&gt;Population:&lt;BR /&gt;NoConcatenate&lt;BR /&gt;Load&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;StateID_Year,&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;Peek(StateID_Year) as PeekStateID_Year,&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;Peek(State_Pop) as PeekState_Pop,&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;If(IsNull(State_Pop), Peek(State_Pop), State_Pop) as State_Population&lt;BR /&gt;Resident caCase&lt;BR /&gt;Order By&lt;BR /&gt;StateID_Year asc&lt;BR /&gt;;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="417d9fc671d141a1b76481d9cd7fabab.png" style="width: 704px;"&gt;&lt;img src="https://community.qlik.com/t5/image/serverpage/image-id/41027iD47493C236A73286/image-size/large?v=v2&amp;amp;px=999" role="button" title="417d9fc671d141a1b76481d9cd7fabab.png" alt="417d9fc671d141a1b76481d9cd7fabab.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;Thanks in advance for any help!&lt;/P&gt;</description>
    <pubDate>Sat, 16 Nov 2024 18:04:41 GMT</pubDate>
    <dc:creator>hjm35055</dc:creator>
    <dc:date>2024-11-16T18:04:41Z</dc:date>
    <item>
      <title>Peek() function not working</title>
      <link>https://community.qlik.com/t5/App-Development/Peek-function-not-working/m-p/1746213#M57295</link>
      <description>&lt;P&gt;I am having an issue with the Peek() function.&amp;nbsp; Below is my script.&amp;nbsp; Peek is working fine if I use it on&amp;nbsp;StateID_Year but I cannot get it to work on&amp;nbsp;State_Pop or in my IF statement.&amp;nbsp; I have also tried replacing the "If(IsNull(State_Pop)...." with "If(Len(State_Pop) = 0"&lt;/P&gt;&lt;P&gt;Population:&lt;BR /&gt;NoConcatenate&lt;BR /&gt;Load&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;StateID_Year,&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;Peek(StateID_Year) as PeekStateID_Year,&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;Peek(State_Pop) as PeekState_Pop,&lt;BR /&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;If(IsNull(State_Pop), Peek(State_Pop), State_Pop) as State_Population&lt;BR /&gt;Resident caCase&lt;BR /&gt;Order By&lt;BR /&gt;StateID_Year asc&lt;BR /&gt;;&lt;/P&gt;&lt;P&gt;&lt;span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="417d9fc671d141a1b76481d9cd7fabab.png" style="width: 704px;"&gt;&lt;img src="https://community.qlik.com/t5/image/serverpage/image-id/41027iD47493C236A73286/image-size/large?v=v2&amp;amp;px=999" role="button" title="417d9fc671d141a1b76481d9cd7fabab.png" alt="417d9fc671d141a1b76481d9cd7fabab.png" /&gt;&lt;/span&gt;&lt;/P&gt;&lt;P&gt;Thanks in advance for any help!&lt;/P&gt;</description>
      <pubDate>Sat, 16 Nov 2024 18:04:41 GMT</pubDate>
      <guid>https://community.qlik.com/t5/App-Development/Peek-function-not-working/m-p/1746213#M57295</guid>
      <dc:creator>hjm35055</dc:creator>
      <dc:date>2024-11-16T18:04:41Z</dc:date>
    </item>
    <item>
      <title>Re: Peek() function not working</title>
      <link>https://community.qlik.com/t5/App-Development/Peek-function-not-working/m-p/1746215#M57296</link>
      <description>&lt;P&gt;&lt;SPAN&gt;HI&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&amp;nbsp;Can you try like this&amp;nbsp;&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;Load&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;StateID_Year,&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; State_Pop,&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;Peek(StateID_Year) as PeekStateID_Year,&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;Peek(State_Pop) as PeekState_Pop,&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;If(IsNull(State_Pop), Peek(State_Pop), State_Pop) as State_Population&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Resident caCase&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;Order By&lt;/SPAN&gt;&lt;BR /&gt;&lt;SPAN&gt;StateID_Year asc&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Wed, 23 Sep 2020 01:24:02 GMT</pubDate>
      <guid>https://community.qlik.com/t5/App-Development/Peek-function-not-working/m-p/1746215#M57296</guid>
      <dc:creator>Shiva123</dc:creator>
      <dc:date>2020-09-23T01:24:02Z</dc:date>
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