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How to write a scalable Tcp/Ip based server
...nReceive which is a callback that will run when the client sends data, and then queues the next acceptCallback which will accept the next client connection that comes in.
The BeginReceive method call is what tells the socket what to do when it receives data from the client. For BeginReceive, you ne...
Abstract classes in Swift Language
...o use a Protocol, which is like a Java Interface.
With Swift 2.0, you can then add method implementations and calculated property implementations using protocol extensions. Your only restrictions are that you can't provide member variables or constants and there is no dynamic dispatch.
An example ...
What do Clustered and Non clustered index actually mean?
... to get back all the columns. You do not have to go first to the index and then to the table.
Writing to a table with a clustered index can be slower, if there is a need to rearrange the data.
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How can I return NULL from a generic method in C#?
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Restrict T to be a reference type with the where T : class constraint and then return null as normal
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How to prevent favicon.ico requests?
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If he doesn't have a favicon then he should make one, that was my point. There's no better solution than this one. Isn't it logical? If there's no possibility to stop requests, unless you use caching, what do you do?
– Ionuț G. Sta...
How do I delete specific lines in Notepad++?
...... -> Mark tab -> Find what: your search text, check Bookmark Line, then Mark All. This will bookmark all the lines with the search term, you'll see the blue circles in the margin.
Then Search menu -> Bookmark -> Remove Bookmarked Lines. This will delete all the bookmarked lines.
You ...
Cancel split window in Vim
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Press Control+w, then hit q to close each window at a time.
Update: Also consider eckes answer which may be more useful to you, involving :on (read below) if you don't want to do it one window at a time.
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How to select between brackets (or quotes or …) in Vim?
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Use whatever navigation key you want to get inside the parentheses, then you can use either yi( or yi) to copy everything within the matching parens. This also works with square brackets (e.g. yi]) and curly braces. In addition to y, you can also delete or change text (e.g. ci), di]).
I tr...
Why doesn't logcat show anything in my Android?
... answer because it solved the problem for TIMEX. If this is not your issue then feel free to up-vote another answer.
– Nikola Smiljanić
Mar 18 '12 at 18:33
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How can I disable ARC for a single file in a project?
...add it to multiple files by holding the cmd button to select the files and then pressing enter to bring up the flag edit box. (Note that editing multiple files will overwrite any flags that it may already have.)
I created a sample project that has an example: https://github.com/jaminguy/NoArc
Se...