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PHP memory profiling
...01-29) which can be used in Qcachegrind or similar tool. Just make sure to select the memory option :)
From the docs:
Since Xdebug 2.6, the profiler also collects information about how much memory is being used, and which functions aGnd methods increased memory usage.
I'm not familiar with th...
ActiveRecord: size vs count
... don't know what you are doing, use size...
count
Resolves to sending a Select count(*)... query to the DB. The way to go if you don't need the data, but just the count.
Example: count of new messages, total elements when only a page is going to be displayed, etc.
length
Loads the required dat...
Error: could not find function … in R
...itially configured RStudio to use ROxygen to make the documentation -- and selected the configuration where ROxygen would write my NAMESPACE file for me, which kept erasing my edits. So, in my instance I unchecked NAMESPACE from the Roxygen configuration and added exportPattern(".") to NAMESPACE to...
How can I add some small utility functions to my AngularJS application?
...
Having utility functions as a service allows you to selectively access them in your controllers.. if no controllers use them, then the service won't be instantiated.
– StuR
Feb 28 '14 at 14:50
...
What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
...
Rollback... will prompt you to select a folder to rollback, ie, it will work on specific folders, and you can rollback to labels or changlists or dates. Back out works on the files in specific changelists.
...
How to get users to read error messages?
...another extremely vital point as well!
Allow the end-user to be able to select/copy the error message so that they can if they do so wish, to email to the help support team or development team.
Edit#2: My bad! Whoops, thanks to DanM who mentioned that about the car, I got the name mixed up, it...
General suggestions for debugging in R
...neRestart(expr, restarts[[1]])
7: doWithOneRestart(return(expr), restart)
Selection:
You can then step into any of those frames to see what was happening when the warning was thrown.
To reset the above options to their default, enter
options(error = NULL, warn = 0)
As for the specific warning...
Remove tracking branches no longer on remote
...ddition, it will work if you use a "Squash and Merge" workflow, unlike the selected answer.
– Jake Levitt
May 22 '18 at 13:33
4
...
Android preferences onclick event
...nge(Preference preference, Object value) {
System.out.println("Selected: " + value);
return true;
}
});
}
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f...
How do I get logs/details of ansible-playbook module executions?
...separate from specifying a log file. It's even separate from the verbosity selection! This is still very good to call out - debug will give you developer-oriented debug messages, on absolutely extreme verbosity level. Good to have around.
– AlanSE
Aug 10 '18 at...