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Is String.Format as efficient as StringBuilder
...mat, args);
return builder.ToString();
}
The above code is a snippet from mscorlib, so the question becomes "is StringBuilder.Append() faster than StringBuilder.AppendFormat()"?
Without benchmarking I'd probably say that the code sample above would run more quickly using .Append(). But it's ...
What is the point of a private pure virtual function?
...e derived classes. Methods of derived classes can't call virtual functions from the base class, but they can provide their own implementation for them. According to Herb Sutter, having public non-virtual interface in the base class and a private implementation that can be customized in the derived c...
When to prefer JSON over XML?
My requirement is just to display a set of values retrieved from database on a spread. I am using jquery.
18 Answers
...
Gson: How to exclude specific fields from Serialization without annotations
...ffects both serialization and deserialization. It will also emit the value from been serialized into the object, even if it is present in the JSON.
– Kong
Apr 16 '13 at 3:48
3
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Merge, update, and pull Git branches without using checkouts
...hat has 2 branches, A and B. I typically work on branch A, and merge stuff from branch B. For the merging, I would typically do:
...
Can someone explain this 'double negative' trick? [duplicate]
...result back to the boolean representation of its original logical value.
From these docs for the Logical NOT operator:
Returns false if its single operand can be converted to true; otherwise, returns true.
So if getContext gives you a "falsey" value, the !! will make it return the boolean v...
Styling Google Maps InfoWindow
...another example, the Info Window Custom example extends the GOverlay class from the Google Maps API and uses this as a base for creating a more flexible info window. It first creates the class:
/* An InfoBox is like an info window, but it displays
* under the marker, opens quicker, and has flexibl...
Using @include vs @extend in Sass?
...es not allow using extends inside media queries (and corresponding example from the above link is wrong). In the situation where you need to extend based on media queries, use a mixin:
=active
display: block
background-color: pink
%active
+active
#main-menu
@extend %active // Active by de...
What is the @Html.DisplayFor syntax for?
...erty
</td>
<td>
myClassNameProperty, This is direct from Item
</td>
This is the generated HTML from below code
<td>
@Html.DisplayFor(modelItem=>item.Genre.Name)
</td>
<td>
@item.Genre.Name, This is direct from Item
</td>
A...
How to uglify output with Browserify in Gulp?
...gives streaming vinyl file object
.pipe(buffer()) // <----- convert from streaming to buffered vinyl file object
.pipe(uglify()) // now gulp-uglify works
.pipe(gulp.dest('./build/scripts'));
});
Or, you can choose to use vinyl-transform instead which takes care of both streaming an...