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How to access array ele<em>mem>ents in a Django te<em>mem>plate?
I a<em>mem> getting an array arr passed to <em>mem>y Django te<em>mem>plate. I want to access individual ele<em>mem>ents of the array in the array (e.g. arr[0] , arr[1] ) etc. instead of looping through the whole array.
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Si<em>mem>ple (I think) Horizontal Line in WPF?
Creating a relatively si<em>mem>ple data entry for<em>mem>, and just want to separate certain sections with a horizontal line (not unlike an HR tag in HT<em>Mem>L) that stretches the full length of the for<em>mem>.
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PL/SQL, how to escape single quote in a string?
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You can use literal quoting:
st<em>mem>t := q'[insert into <em>Mem>Y_TBL (Col) values('ER0002')]';
Docu<em>mem>entation for literals can be found here.
Alternatively, you can use two quotes to denote a single quote:
st<em>mem>t := 'insert into <em>Mem>Y_TBL (Col) values(''ER0002'')';
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so<em>mem>eti<em>mem>es <em>mem>y file just freezes in <em>mem>y vi |vi<em>mem>, what happened?
So<em>mem>eti<em>mem>es when I edit <em>mem>y file using vi or vi<em>mem>, <em>mem>y file just freezes. Even if I type Ctrl+C or Ctrl+D , it still freezes there. I kill -9 &a<em>mem>p;lt;pid&a<em>mem>p;gt; fro<em>mem> another ter<em>mem>inal, the pid is killed, but the file still freezes there.
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for<em>mem>_for but to post to a different action
I want to have a for<em>mem>_for @user , but post to a custo<em>mem> action in the users controller.
6 Answers
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Strip ht<em>mem>l fro<em>mem> string Ruby on Rails
I'<em>mem> working with Ruby on Rails, Is there a way to strip ht<em>mem>l fro<em>mem> a string using sanitize or equal <em>mem>ethod and keep only text inside value attribute on input tag?
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Difference Between Invoke and Dyna<em>mem>icInvoke
What is the difference between Invoke and Dyna<em>mem>icInvoke in delegates? Please give <em>mem>e so<em>mem>e code exa<em>mem>ple which explain difference between that two <em>mem>ethods.
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difference between css height : 100% vs height : auto
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height: 100% gives the ele<em>mem>ent 100% height of its parent container.
height: auto <em>mem>eans the ele<em>mem>ent height will depend upon the height of its children.
Consider these exa<em>mem>ples:
height: 100%
&a<em>mem>p;lt;div style="height: 50px"&a<em>mem>p;gt;
&a<em>mem>p;lt;div id="innerDiv"...
Flask-SQLAlche<em>mem>y how to delete all rows in a single table
How do I delete all rows in a single table using Flask-SQLAlche<em>mem>y?
3 Answers
3
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What is string_view?
string_view was a proposed feature within the C++ Library Funda<em>mem>entals TS( N3921 ) added to C++17
1 Answer
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