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Static variables in member functions
Can someone please explain how static variables in member functions work in C++.
4 Answers
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How to configure slf4j-simple
... Default logging detail level for all instances of SimpleLogger.
# Must be one of ("trace", "debug", "info", "warn", or "error").
# If not specified, defaults to "info".
#org.slf4j.simpleLogger.defaultLogLevel=info
# Logging detail level for a SimpleLogger instance named "xxxxx".
# Must be one of (...
how to ignore namespaces with XPath
...de like
/path/to/x:somenode
you can select all nodes and filter for the one with the correct local name:
/path/to/*[local-name() = 'somenode']
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How to navigate through a vector using iterators? (C++)
...ors is that it doesn't assume the data is resident in memory; for example, one could create a forward iterator that can read data from an input stream, or that simply generates data on the fly (e.g. a range or random number generator).
Another option using std::for_each and lambdas:
sum = 0;
std::...
Read an Excel file directly from a R script
... if it has glitches (weird headers, multiple worksheets [you can only read one at a time, although you can obviously loop over them all], included plots, etc.). But for a well-formed, rectangular spreadsheet with plain numbers and character data (i.e., not comma-formatted numbers, dates, formulas w...
Behaviour for significant change location API when terminated/suspended?
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Since I asked this question, I have done a fair bit of testing (mostly on the train between home and work) and have confirmed that the behaviour for suspended apps is as I suspected at the end of the question.
That is, your suspended app is woken up, you don'...
How to work with complex numbers in C?
...ed as macro, expanded to _Complex. You may be also interested in Derek M. Jones's "The New C Standard: An Economic and Cultural Commentary" (2008) page 500 "complex types" people.ece.cornell.edu/land/courses/ece4760/…
– osgx
Jan 25 '15 at 8:44
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JavaScript get clipboard data on paste event (Cross browser)
...nMode on as the editable pane. Saving and restoring the user selection is done one way in IE and another in other browsers, as is pasting the content into the editor. You need to obtain a TextRange in IE and a Range in other browsers.
– Tim Down
Feb 1 '10 at 14...
HTML5: Slider with two inputs possible?
...o input values, for example to select a price range? If so, how can it be done?
5 Answers
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How do I catch a numpy warning like it's an exception (not just for testing)?
...olynomial in Python for a project I'm doing. I'm doing a barycentric style one to avoid using an explicit for-loop as opposed to a Newton's divided difference style one. The problem I have is that I need to catch a division by zero, but Python (or maybe numpy) just makes it a warning instead of a no...