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Why should I avoid std::enable_if in function signatures
...ON_REQUIRES macro here, makes it much nicer to read, and it works in C++03 compilers as well, and it relies on using enable_if in the return type. Also, using enable_if in function template parameters causes problems for overloading, because now the function signature aren't unique causing ambiguous...
Better to 'try' something and catch the exception or test if it's possible first to avoid an excepti
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PHP Multidimensional Array Searching (Find key by specific value)
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Initialising mock objects - MockIto
...otation. With this annotation "you loose the pain of code" (see the great comments of @Brice)
The third solution is to create your mock on each test method.
It allow as explained by @mlk in its answer to have "self contained test".
public class ArticleManagerTest {
@Test public void shouldDoS...
What is the Java ?: operator called and what does it do?
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Note that both branches must lead to methods with return values:
It is a compile-time error for either the second or the third operand expression to be an invocation of a void method.
In fact, by the grammar of expression statements (§14.8), it is not permitted for a conditional expression to app...
Is there a NumPy function to return the first index of something in an array?
... to stop searching after finding the first value? I don't think where() is comparable to find()
– Michael Clerx
Nov 20 '14 at 19:12
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How can I use PowerShell with the Visual Studio Command Prompt?
...een driving me nuts that I have to punt to cmd.exe when running the VS2010 Command Prompt. I used to have a nice vsvars2008.ps1 script for Visual Studio 2008. Anyone have a vsvars2010.ps1 or something similar?
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How do I update the GUI from another thread?
...; myLabel.Text, status); // status has to be a string or this will fail to compile
Not only is the property name now checked at compile time, the property's type is as well, so it's impossible to (for example) assign a string value to a boolean property, and hence cause a runtime exception.
Unfor...
Maintain aspect ratio of div but fill screen width and height in CSS?
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IIS7 Overrides customErrors when setting Response.StatusCode?
...e referenced claims that is the default. It clearly isn't... or my hosting company set the wrong default elsewhere, I suppose. Either way I hope that saves someone a few hours :\
– Eric Sassaman
Apr 29 '13 at 16:24
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