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How to reference generic classes and methods in xml documentation
When writing xml documentation you can use <see cref="something">something</see> , which works of course. But how do you reference a class or a method with generic types?
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Can I set a breakpoint on 'memory access' in GDB?
I am running an application through gdb and I want to set a breakpoint for any time a specific variable is accessed / changed. Is there a good method for doing this? I would also be interested in other ways to monitor a variable in C/C++ to see if/when it changes.
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Detecting programming language from a snippet
... it will tokenize the input code sample and classify against a pre-trained set of data. The Github version can be forced to scan the code always without looking at the extension too.
– Benzi
May 2 '13 at 11:47
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What is a “context bound” in Scala?
... editor after snippets, if snippets enabled
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Unzip All Files In A Directory
I have a directory of ZIP files (created on a Windows machine). I can manually unzip them using unzip filename , but how can I unzip all the ZIP files in the current folder via the shell?
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Iterate a list as pair (current, next) in Python
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Here's a relevant example from the itertools module docs:
import itertools
def pairwise(iterable):
"s -> (s0,s1), (s1,s2), (s2, s3), ..."
a, b = itertools.tee(iterable)
next(b, None)
return zip(a, b)
For Python 2, you need ite...
java : convert float to String and String to float
How could I convert from float to string or string to float?
9 Answers
9
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find without recursion
... no, it cannot. To fully understand WHY it cannot be simplified, just emit set -x command before emitting the find DirsRoot/* -type f -o -prune and you will immediately see it yourself. The root cause is the limitations of the shell expansion of DirsRoot/* expression.
– sqr163...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...ption handler as per Exception handling in JSF ajax requests, nor when you set below context parameter in web.xml,
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
and you are also ...
Java LinkedHashMap get first or last entry
...of its interface.
The quickest way to get the "first" entry is still entrySet().iterator().next(). Getting the "last" entry is possible, but will entail iterating over the whole entry set by calling .next() until you reach the last. while (iterator.hasNext()) { lastElement = iterator.next() }
edi...