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Using numpad in Vi (Vim) via PuTTY
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I'd also love to know why it's not enabled by default. Does it break numpad usage in any other application? the.earth.li/~sgtatham/putty/0.60/htmldoc/… BTW disabling app keypad mode also fixes that "," is being entered in bash when you press numpad "+".
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How to set dialog to show in full screen? [closed]
...utParams.MATCH_PARENT);
in addition , set the style of the dialog to :
<style name="full_screen_dialog">
<item name="android:windowFrame">@null</item>
<item name="android:windowIsFloating">true</item>
<item name="android:windowContentOverlay">@null&...
Preserving order with LINQ
...f System.Linq.Enumerable, discarding any that returned non-IEnumerable results. I checked the remarks of each to determine how the order of the result would differ from order of the source.
Preserves Order Absolutely. You can map a source element by index to a result element
AsEnumerable
Cast
C...
Hidden Features of Java
...uter object which can cause nasty memory leaks. I'd recommend avoiding it altogether.
– ddimitrov
Oct 5 '08 at 13:05
51
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Accessing a Dictionary.Keys Key through a numeric index
I'm using a Dictionary<string, int> where the int is a count of the key.
15 Answers
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How do I pass a unique_ptr argument to a constructor or a function?
..., as well as their associated meaning.
(A) By Value
Base(std::unique_ptr<Base> n)
: next(std::move(n)) {}
In order for the user to call this, they must do one of the following:
Base newBase(std::move(nextBase));
Base fromTemp(std::unique_ptr<Base>(new Base(...));
To take a uniqu...
How to crop circular area from bitmap in Android
... answered Aug 23 '12 at 9:56
AltafAltaf
4,8161010 gold badges3535 silver badges5454 bronze badges
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Bitwise operation and usage
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Bitwise operators are operators that work on multi-bit values, but conceptually one bit at a time.
AND is 1 only if both of its inputs are 1, otherwise it's 0.
OR is 1 if one or both of its inputs are 1, otherwise it's 0.
XOR is 1 only if exactly one of its inputs are 1...
How do I retrieve an HTML element's actual width and height?
Suppose that I have a <div> that I wish to center in the browser's display (viewport). To do so, I need to calculate the width and height of the <div> element.
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HashSet versus Dictionary w.r.t searching time to find if an item exists
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I assume you mean Dictionary<TKey, TValue> in the second case? HashTable is a non-generic class.
You should choose the right collection for the job based on your actual requirements. Do you actually want to map each key to a value? If so, use Dict...