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How to sort a list in Scala by two fields?
...ld impose on you to add a comment to the previous answer to this question (from Marcin), it appears to be just wrong. (I don't have enough credibility points to be able to post on it.) The example in that answer just sorts first by one key and then sorts again by a different key, effectively elimi...
Check if element is visible in DOM
...sers, but yes a couple of yrs back, they used to, that's what I understand from reports. Note that the jsPerf only mentions of the speed of execution, while reflow is about the display. And reflows does make the UI poor. I personally will not go for the speed for a routine that is probably called 5/...
Finding which process was killed by Linux OOM killer
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Not sure about your log file, but the output of dmesg is from a limited-size ring buffer. If other things have filled the buffer since the oom-killer then you'll lose the oom-killer output.
– Dan Pritts
Apr 11 '16 at 16:21
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NERDTree reload new files
...rectory or R to refresh root directory.
You can consider adding new files from nerdTree itself by pressing m, then a to add a new file (or directory by adding a trailing slash). This way you don't need to refresh nerdTree to see the new added file.
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How do I make sure every glyph has the same width?
...ing.
You could also try adding in the original Font Awesome style (coming from font-awesome.css) to see if that solves it temporarily:
li [class^="icon-"], .nav li [class^="icon-"],
li [class*=" icon-"], .nav li [class*=" icon-"] {
display: inline-block;
width: 1.25em;
text-align: cen...
What is the “Temporary ASP.NET Files” folder for?
... over again.
Theoretically the folder shouldn't need any maintenance, but from time to time, and only very rarely you may need to delete contents. That said, I work for a hosting company, we run up to 1200 sites per shared server and I haven't had to touch this folder on any of the 250 or so machin...
Timeout a command in bash without unnecessary delay
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... what OS are you using that has coreutils from before 2003?
– Keith
Sep 23 '13 at 18:45
5
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receiver type *** for instance message is a forward declaration
...ing to use Swift objects in Objective-C, don't forget they have to inherit from NSObject.
– Michal Šrůtek
Feb 20 at 14:16
add a comment
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Check if null Boolean is true results in exception
...at's already been done in libraries such as this. I also use toStringYesNo from this library in all of my applications.
– Joshua Pinter
Jul 26 '15 at 15:25
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Confusion between factor levels and factor labels
... is set by the labels argument in the factor() function. This is different from the concept of labels in statistical packages like SPSS, and can be confusing in the beginning.
What you do in this line of code
df$f <- factor(df$f, levels=c('a','b','c'),
labels=c('Treatment A: XYZ','Treatment ...