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Removing duplicates from a list of lists
...p inner loops of code that's pushing the boundaries of performance limits) one may need to go into much more detail, providing probability distributions, deciding which performance measures to optimize (maybe the upper bound or the 90th centile is more important than an average or median, depending ...
Difference between List, List, List, List, and List
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1) Correct
2) You can think of that one as "read only" list, where you don't care about the type of the items.Could e.g. be used by a method that is returning the length of the list.
3) T, E and U are the same, but people tend to use e.g. T for type, E for El...
What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?
What are the different cases when we use these three? Where should I use one and where should I not?
9 Answers
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Unescape HTML entities in Javascript?
... accepted answer, consider the following:
htmlDecode("<img src='dummy' onerror='alert(/xss/)'>");
The string here contains an unescaped HTML tag, so instead of decoding anything the htmlDecode function will actually run JavaScript code specified inside the string.
This can be avoided by us...
How to make zsh run as a login shell on Mac OS X (in iTerm)?
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This works for the default zsh not for the one installed by brew.
– Imam Bux
Dec 15 '18 at 10:21
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Java 8: How do I work with exception throwing methods in streams?
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You need to wrap your method call into another one, where you do not throw checked exceptions. You can still throw anything that is a subclass of RuntimeException.
A normal wrapping idiom is something like:
private void safeFoo(final A a) {
try {
a.foo();
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Why isn't String.Empty a constant?
... is String.Empty read only instead of a constant? I'm just wondering if anyone knows what the reasoning was behind that decision.
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What is memory fragmentation?
...rd to choose an "answer" - lots of great answers here and I'd encourage anyone interested to read all of them. Still, I think you covered all the important points here.
– AshleysBrain
Sep 22 '10 at 16:54
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Ninject vs Unity for DI [closed]
... You only need to use the Inject attribute if there is more than one constructor and you need to tell Ninject which constructor to use. By default it uses the constructor with the most number of parameters.
– Jeffrey Cameron
Jul 27 '09 at 14:50
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Getting “type or namespace name could not be found” but everything seems ok?
... now. I recently moved the solution to VS2012 from VS2010, and had created one new class library in VS2012. All of a sudden I was getting this error, and of course it was because the new class library targeted .NET 4.5 while the project referencing it targeted .NET 4.0. Downgrading the new library t...