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Normal arguments vs. keyword arguments
... you might add a second example, WITH **kwargs in definition, and show how EXTRA items in dictionary are available via that.
– ToolmakerSteve
Dec 16 '13 at 21:03
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Combining C++ and C - how does #ifdef __cplusplus work?
...for functions with names like _Z1hic when you were looking for void h(int, char)
5: This sort of mixing is a common reason to use extern "C", and I don't see anything wrong with doing it this way -- just make sure you understand what you are doing.
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Capturing multiple line output into a Bash variable
...lt="$result$line\n"
done < /tmp/foo
echo -e $result
Note this adds an extra line. If you work on it you can code around it, I'm just too lazy.
EDIT: While this case works perfectly well, people reading this should be aware that you can easily squash your stdin inside the while loop, thus giv...
Your branch is ahead of 'origin/master' by 3 commits
...rged to master? Didn't you say you pushed to master already? What does the extra commit contain? Try git diff origin/master to see how your local branch differs from the remote.
– pmr
Apr 29 '13 at 21:21
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How do you clear Apache Maven's cache?
...This answer is definitely what I was looking for (option 3) . Here is that extra parameter ::: mvn dependency:purge-local-repository -DmanualInclude="myGroupId" -DsnapshotsOnly=true -DactTransitively=false -DreResolve=false
– granadaCoder
Jan 27 '19 at 12:00
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How do I log a Python error with debug information?
... problem is that traceback lines could have \n inside, so we need to do an extra work to get rid of this line endings:
import logging
logger = logging.getLogger('your_logger_here')
def log_app_error(e: BaseException, level=logging.ERROR) -> None:
e_traceback = traceback.format_exception(e...
How to stop a goroutine
...ng items on the chan, you close it. Then inside your goroutine you get an extra parameter to the receive operator that shows whether the channel has been closed.
Here is a complete example (the waitgroup is used to make sure that the process continues until the goroutine completes):
package main
...
What's the deal with a leading underscore in PHP class methods?
.... In some older classes you'll see /**private*/ __foo() { to give it some extra weight.
I've never heard of developers prefacing all their methods with underscores, so I can't begin to explain what causes that.
share
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Add Text on Image using PIL
...55,255),font=font)
img.save('sample-out.jpg')
You might need to put some extra effort to calculate font size. In case you want to change it based on amount of text user has provided in TextArea.
To add text wrapping (Multiline thing) just take a rough idea of how many characters can come in one l...
Detect if a NumPy array contains at least one non-numeric value?
...nce - the function should give the correct value regardless of ndim. As an extra complication the input could be a single float or numpy.float64 or even something oddball like a zero-dimensional array.
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