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Trim last character from a string

...ut this does not fulfill the definition of Trim method. Trim - Removes all occurrences of white space characters from the beginning and end of this instance. MSDN-Trim Under this definition removing only last character from string is bad solution. So if we want to "Trim last character ...
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How do I uniquely identify computers visiting my web site?

..., fingerprints changed quite rapidly, but even a simple heuristic was usually able to guess when a fingerprint was an “upgraded” version of a previously observed browser’s fingerprint, with 99.1% of guesses correct and a false positive rate of only 0.86%. We discuss what privacy thr...
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What is the difference between bottom-up and top-down?

...-up approach (to dynamic programming) consists in first looking at the "smaller" subproblems, and then solve the larger subproblems using the solution to the smaller problems. ...
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Why isn't SQL ANSI-92 standard better adopted over ANSI-89?

...n years after it was approved, it's about time people start using it! And all brands of SQL database now support it, so there's no reason to continue to use the nonstandard (+) Oracle syntax or *= Microsoft/Sybase syntax. As for why it's so hard to break the developer community of the SQL-89 habit...
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How to remove leading and trailing whitespace in a MySQL field?

... answered Jul 28 '11 at 11:27 cwallenpoolecwallenpoole 69.2k2121 gold badges113113 silver badges155155 bronze badges ...
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Why are Subjects not recommended in .NET Reactive Extensions?

... Ok, If we ignore my dogmatic ways and ignore "subjects are good/bad" all together. Let us look at the problem space. I bet you either have 1 of 2 styles of system you need to ingrate to. The system raises an event or a call back when a message arrives You need to poll the system to see if t...
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FontAwesome icons not showing. Why?

...ont-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet"> Specifically, the href= part. However, under your full html is this: <link src="http://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet"> Have you tried replacing src= with href= in your ...
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What do 'statically linked' and 'dynamically linked' mean?

I often hear the terms 'statically linked' and 'dynamically linked', often in reference to code written in C , C++ or C# . What are they, what exactly are they talking about, and what are they linking? ...
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What's the difference between Unicode and UTF-8? [duplicate]

... most editors support save as ‘Unicode’ encoding actually. This is an unfortunate misnaming perpetrated by Windows. Because Windows uses UTF-16LE encoding internally as the memory storage format for Unicode strings, it considers this to be the natural encoding of Unicode tex...
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What does Maven do, in theory and in practice? When is it worth to use it? [closed]

...t a Java project just for practice. I've read about Maven, but I don't actually understand when it is meant to be used. 3 ...