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Setting Objects to Null/Nothing after use in .NET
Should you set all the objects to null ( Nothing in VB.NET) once you have finished with them?
15 Answers
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How can we print line numbers to the log in java
... This will always return the line number of the return statement in the called method and not necessarily the line number of the method call.
– Ron Tuffin
Sep 22 '08 at 14:13
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Ruby on Rails: how to render a string as HTML?
...b>Hi</b>"
<%= @str.html_safe %>
Using raw works fine, but all it's doing is converting the string to a string, and then calling html_safe. When I know I have a string, I prefer calling html_safe directly, because it skips an unnecessary step and makes it clearer what's going on. Det...
Is it possible to specify a different ssh port when using rsync?
...and and not understand why it doesn't work in their account. Still, personally i prefer not having to type the port number all the time.
– Joao Costa
May 12 '14 at 9:39
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How can HTML5 “replace” Flash? [closed]
...endered, and the javascript code which manipulates the HTML and CSS dynamically.
Furthermore, HTML5 not only has the standard text elements, but also <canvas> on which 2d graphics can be drawn, and <video> elements which embeds the video (as the name suggests).
So, in a full-fledged ...
Best way to clear a PHP array's values
Which is more efficient for clearing all values in an array? The first one would require me to use that function each time in the loop of the second example.
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Why '&&' and not '&'?
...luation of the rest (op.CanExecute()) is skipped.
Apart from this, technically, they are different, too:
&& and || can only be used on bool whereas & and | can be used on any integral type (bool, int, long, sbyte, ...), because they are bitwise operators. & is the bitwise AND operat...
Why is std::min failing when windows.h is included?
... @flaviu2 afair in a "additional commands" field on the page where all compile commands are summarized. But can't check at the moment
– Micka
Sep 4 '17 at 8:29
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JavaScript “new Array(n)” and “Array.prototype.map” weirdness
... objects in the array I believe the first map fails to run the function at all while the second manages to run.
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HashSet vs. List performance
... lot of people are saying that once you get to the size where speed is actually a concern that HashSet<T> will always beat List<T>, but that depends on what you are doing.
Let's say you have a List<T> that will only ever have on average 5 items in it. Over a large number of cycle...