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Caveats of select/poll vs. epoll reactors in Twisted
...read and experienced ( Tornado based apps ) leads me to believe that ePoll is a natural replacement for Select and Poll based networking, especially with Twisted. Which makes me paranoid, its pretty rare for a better technique or methodology not to come with a price.
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Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
Note: This question was originally asked here but the bounty time expired even though an acceptable answer was not actually found. I am re-asking this question including all details provided in the original question.
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Finding the average of a list
I have to find the average of a list in Python. This is my code so far
23 Answers
23
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Method Overloading for null argument
...applicable, so Java will have to find the most specific one.
Since Object is the super-type of char[], the array version is more specific than the Object-version. So if only those two methods exist, the char[] version will be chosen.
When both the char[] and Integer versions are available, then bo...
Delete a single record from Entity Framework?
...query the object first, you can attach it to the context by its id.
Like this:
var employer = new Employ { Id = 1 };
ctx.Employ.Attach(employer);
ctx.Employ.Remove(employer);
ctx.SaveChanges();
Alternatively, you can set the attached entry's state to deleted :
var employer = new Employ { Id = 1 ...
Is it possible to make an HTML anchor tag not clickable/linkable using CSS?
For example if I have this:
9 Answers
9
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What does “yield break;” do in C#?
I have seen this syntax in MSDN: yield break , but I don't know what it does. Does anyone know?
10 Answers
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tomcat - CATALINA_BASE and CATALINA_HOME variables
...d it works as expected. I am trying to find out what the standard practice is with regards to setting the CATALINA_HOME and CATALINA_BASE variables.
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What's the difference between nohup and ampersand
...s.out to run in the background. After I shutdown the terminal, the process is still running.
What's the difference between them?
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Base64 Java encode and decode a string [duplicate]
...d = Base64.encodeBase64(str.getBytes());
System.out.println("encoded value is " + new String(bytesEncoded));
// Decode data on other side, by processing encoded data
byte[] valueDecoded = Base64.decodeBase64(bytesEncoded);
System.out.println("Decoded value is " + new String(valueDecoded));
Hope t...