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Order data frame rows according to vector with specific order
Is there an easier way to ensure that a data frame's rows are ordered according to a "target" vector as the one I implemented in the short example below?
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Why use apparently meaningless do-while and if-else statements in macros?
...tement were not wrapped in curly brackets, you'd get a bad surprise.
if (corge)
BAR(corge);
else
gralt();
The above code would expand into
if (corge)
f(corge); g(corge);
else
gralt();
which is syntactically incorrect, as the else is no longer associated with the if. It doesn't help to...
How do you unit test private methods?
...the private methods (mostly while developing, but also it could be useful for future refactoring).
31 Answers
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How to check if a Unix .tar.gz file is a valid file without uncompressing?
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True @zrajm. Guess it's my muscle memory kicking in! (-:
– Rob Wells
Jan 10 '14 at 9:55
5
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Cache busting via params
... deploys, but not waste a bunch of time off the bat figuring out a system for doing so. My thought was to apply a param to the end of css and js files with the current version number:
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How to get the process ID to kill a nohup process?
...n using nohup and you put the task in the background, the background operator (&) will give you the PID at the command prompt. If your plan is to manually manage the process, you can save that PID and use it later to kill the process if needed, via kill PID or kill -9 PID (if you need to force k...
GitHub: make fork an “own project”
...t which I extended a lot. I believe my changes are good, because they are working. But it seems the original author hasn't got the time to review these changes and include them. In fact, it is even possible that the features I need and implemented are not in the vision of the original author and we ...
Difference between outline and border
Does anybody know of any difference between 'border' and 'outline' properties in CSS? If there is no difference, then why are there two properties for the same thing?
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How to remove debugging from an Express app?
...{ log: false });
Where app is node.js http server / express etc.
You forgot to mention you are also using socket.io. This is coming from socket.io. You can disable this by configuration:
io.set('log level', 1); // reduce logging
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Most Useful Attributes [closed]
... LastName;
}
This is how it should look in the debugger:
Also, it is worth mentioning that [WebMethod] attribute with CacheDuration property set can avoid unnecessary execution of the web service method.
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