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Will the Garbage Collector call IDisposable.Dispose for me?
...needs to explicitly call Dispose.
This is logical, and is what I've always done in the rare situations where a finalizer is warranted.
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Interfaces — What's the point?
..., it is kind of a work around for the non-existent multi-inheritance which doesn't exist in C# (or so I was told).
31 Answe...
Callback functions in Java
... as well.
public class Main {
public interface Visitor{
int doJob(int a, int b);
}
public static void main(String[] args) {
Visitor adder = new Visitor(){
public int doJob(int a, int b) {
return a + b;
}
};
Vis...
What makes a SQL statement sargable?
...on plan that the query uses. I've tried looking up the answers, but there doesn't seem to be a lot on the subject matter. So the question is, what does or doesn't make an SQL query sargable? Any documentation would be greatly appreciated.
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JSTL in JSF2 Facelets… makes sense?
...that from JSF's own <f:xxx> and <ui:xxx> tags only those which do not extend from UIComponent are also taghandlers, e.g. <f:validator>, <ui:include>, <ui:define>, etc. The ones which extend from UIComponent are also JSF UI components, e.g. <f:param>, <ui:fragme...
How to round up the result of integer division?
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-1 because of the overflow bug pointed out by Brandon DuRette
– finnw
May 4 '11 at 9:21
30
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Iterating over every two elements in a list
How do I make a for loop or a list comprehension so that every iteration gives me two elements?
21 Answers
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Convert list of dictionaries to a pandas DataFrame
...upposing d is your list of dicts, simply:
df = pd.DataFrame(d)
Note: this does not work with nested data.
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Constructors vs Factory Methods [closed]
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Please do not compare with Factory method pattern of GoF design patterns.
– Sree Rama
Dec 16 '13 at 5:51
143
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How to insert in XSLT
...s correctly and it should be encoding independent, so more likely you were doing something else wrong).
– Abel
Sep 6 '15 at 11:22
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