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Should one use < or

... The first is more idiomatic. In particular, it indicates (in a 0-based sense) the number of iterations. When using something 1-based (e.g. JDBC, IIRC) I might be tempted to use &lt;=. So: for (int i=0; i &lt; count; i++) // For 0-based APIs for (int i=1; i &lt;= count; i++) // For 1-ba...
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Skip rows during csv import pandas

...'t want to import the 2nd row of the data file (the row with index = 1 for 0-indexing). 6 Answers ...
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Check if any ancestor has a class using jQuery

... 307 if ($elem.parents('.left').length) { } ...
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How can I get the Typescript compiler to output the compiled js to a different directory?

... answered Jun 27 '14 at 14:40 Bruno GriederBruno Grieder 20.3k77 gold badges5252 silver badges8282 bronze badges ...
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Using NSPredicate to filter an NSArray based on NSDictionary keys

... answered Jun 6 '09 at 0:18 surakensuraken 1,61611 gold badge1010 silver badges44 bronze badges ...
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How to force LINQ Sum() to return 0 while source collection is empty

...uery throws an exception. In that case I'd prefer to have the sum equalize 0 rather than an exception being thrown. Would this be possible in the query itself - I mean rather than storing the query and checking query.Any() ? ...
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typecast string to integer - Postgres

...lesced field such as, for example:- SELECT CAST(coalesce(&lt;column&gt;, '0') AS integer) as new_field from &lt;table&gt; where CAST(coalesce(&lt;column&gt;, '0') AS integer) &gt;= 10; share | im...
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Showing data values on stacked bar chart in ggplot2

... From ggplot 2.2.0 labels can easily be stacked by using position = position_stack(vjust = 0.5) in geom_text. ggplot(Data, aes(x = Year, y = Frequency, fill = Category, label = Frequency)) + geom_bar(stat = "identity") + geom_text(size =...
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How to check if PHP array is associative or sequential?

...w to determine whether an array has sequential numeric keys, starting from 0 Consider which of these behaviours you actually need. (It may be that either will do for your purposes.) The first question (simply checking that all keys are numeric) is answered well by Captain kurO. For the second qu...
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Dictionaries and default values

...| edited Jan 23 '19 at 5:30 Solomon Ucko 2,42022 gold badges1212 silver badges2727 bronze badges answere...