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How to comment lines in rails html.erb files? [duplicate]
Am a newbie to rails ,
please let me know the way to comment out a single line and also to comment out
a block of lines in *.html.erb files.
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How to concatenate strings in twig
Anyone knows how to concatenate strings in twig? I want to do something like:
11 Answers
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Hide all warnings in ipython
... I'm leaving this question and answer for the record in case anyone else comes across the same issue.
Quite often it is useful to see a warning once. This can be set by:
warnings.filterwarnings(action='once')
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How to not run an example using roxygen2?
...Philadelphia, PA 19104")
#'geocode("Philadelphia, PA")
#'dat <- data.frame(value=runif(3),address=c("3817 Spruce St, Philadelphia, PA 19104","Philadelphia, PA","Neverneverland"))
#'geocode(dat)
#'}
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Android update activity UI from service
I have a service which is checking for new task all the time. If there is new task, I want to refresh the activity UI to show that info.
I did find https://github.com/commonsguy/cw-andtutorials/tree/master/18-LocalService/ this example. Is that a good approch ? Any other examples?
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
...UTSTTC is just one application of that, RAII is much more.
Resource Management sucks. Here, resource is anything that needs cleanup after use. Studies of projects across many platforms show the majority of bugs are related to resource management - and it's particularly bad on Windows (due to the ma...
Was PreferenceFragment intentionally excluded from the compatibility package?
...pre-3.0 devices. Discovering that PreferenceActivity contains deprecated methods (although these are used in the accompanying sample code), I looked at PreferenceFragement and the compatibility package to solve my woes.
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How to change theme for AlertDialog
I was wondering if someone could help me out. I am trying to create a custom AlertDialog. In order to do this, I added the following line of code in styles.xml
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How can I easily fixup a past commit?
I just read amending a single file in a past commit in git but unfortunately the accepted solution 'reorders' the commits, which is not what I want. So here's my question:
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Configuring IntelliJ IDEA for unit testing with JUnit
... The answer can be quick and short and still describe what the menu does and which option the OP should consider choosing.
– vikingsteve
Apr 4 '16 at 6:55
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