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ValueError: math domain error
I was just testing an example from Numerical Methods in Engineering with Python .
4 Answers
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Mismatch Detected for 'RuntimeLibrary'
...nstructed in readme), and everything was built successfully. Then I made a test project in some other folder and added cryptolib as a dependency. After that, I added the include path so I can easily include all the headers. When I tried to compile, I got an error about unresolved symbols.
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Setting Android Theme background color
...y turned out that I made a really silly mistake. The device I am using for testing is running Android 4.0.4, API level 15.
The styles.xml file that I was editing is in the default values folder. I edited the styles.xml in values-v14 folder and it works all fine now.
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What is the difference between _tmain() and main() in C++?
...2013:
Changed the traditional "TCHAR" to "_TCHAR" which seems to be the latest fashion. Both work fine.
End Update
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find without recursion
... command line arguments. `-maxdepth 0' means
only apply the tests and actions to the command line arguments.
Your options basically are:
# Do NOT show hidden files (beginning with ".", i.e., .*):
find DirsRoot/* -maxdepth 0 -type f
Or:
# DO show hidden files:
find DirsRoot/ -maxdep...
In Objective-C, what is the equivalent of Java's “instanceof” keyword?
...m is that objects do not have to be of the class you are expecting. During testing it’s quite common to pass a class stub that honours the interface, but has a different class. Or when you observe value changes using KVO there’s certain magic done with the classes. Both cases are quite legit and...
PowerShell and the -contains operator
...operator. Tells whether a collection of reference values includes a single test value.
In the example you provided you're working with a collection containing just one string item.
If you read the documentation you linked to you'll see an example that demonstrates this behaviour:
Examples:
PS C...
performSelector may cause a leak because its selector is unknown
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So I got confirmation from somebody at Apple in their forums that this is indeed the case. They'll be adding a forgotten override to allow people to disable this warning in future releases. Thanks.
– Eduardo Scoz...
How do I get and set Environment variables in C#?
...Path .EndsWith(";"))
EnvPath = EnvPath + ';';
EnvPath = EnvPath + @"C:\Test";
Environment.SetEnvironmentVariable("PATH", EnvPath , EnvironmentVariableTarget.Machine);
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What is the default scope of a method in Java?
...ge-private" is a good scope to use when exposing methods for external unit testing.
– Gary Rowe
Feb 17 '12 at 16:19
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