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Can you explain the concept of streams?
... a stream which compresses whatever is put into it, writing the compressed form on to another stream, or one which encrypts the data, etc. At the other end there'd be the reverse chain, decrypting, decompressing or whatever.
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Simple explanation of clojure protocols
... can group multiple functions together and say "these 3 functions together form Protocol Foo". You cannot do that with Multimethods, they always stand on their own. For example, you could declare that a Stack Protocol consists of both a push and a pop function together.
So, why not just add the cap...
Why use symbols as hash keys in Ruby?
...ven't done any benchmark yet, but I guess it would be close the symbols performance.
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When to use RDLC over RDL reports?
... 'ReportViewer' in a client application written in ASP.NET, WPF (with a winform control bleh!), or Winforms in .NET using 'ProcessingMode.Remote'.
You can set parameters a user can see and use to gain more flexibility.
You can configure parts of a report to be used for connection strings as 'Data So...
What is the difference between .text, .value, and .value2?
...) or boolean)
.Value gives you the same as .Value2 except if the cell was formatted as currency or date it gives you a VBA currency (which may truncate decimal places) or VBA date.
Using .Value or .Text is usually a bad idea because you may not get the real value from the cell, and they are slower...
What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
In the Mac and iOS platforms, memory leaks are often caused by unreleased pointers. Traditionally, it has always been of utmost importance to check your allocs, copies and retains to make sure each has a corresponding release message.
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Why does find -exec mv {} ./target/ + not work?
...dn't run it manually, I did it from the top of my head and rarely use that form of regex searching with find. It was just a 'might help' type thing.
– Mike Ramirez
Apr 9 '11 at 21:02
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Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...tuple - however, they are strongly typed and allow you to specify clear, informative names for the properties belonging to the type. But anonymous types are difficult to use across different methods - they were primarily added to support technologies like LINQ where projections would produce types t...
vs
...e.h>
And further,
2 Every C header, each of which has a name of the form name.h, behaves as if each name placed in the standard library namespace by the corresponding cname header is placed within the global namespace scope. It is unspecified whether these names are first declared or defined ...
RE error: illegal byte sequence on Mac OS X
...ly passes the invalid byte through, without reporting an error.
Using the formerly accepted answer is an option if you don't mind losing support for your true locale (if you're on a US system and you never need to deal with foreign characters, that may be fine.)
However, the same effect can be had...