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What is the difference between
...%>. Prints something verbatim (i.e. w/o escaping) into erb file. (Taken from Ruby on Rails Guides.)
<% -%>
Avoids line break after expression.
<%# %>
Comments out code within brackets; not sent to client (as opposed to HTML comments).
Visit Ruby Doc for more infos about ERB.
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Is it acceptable and safe to run pip install under sudo?
...tion with day-to-day programming. Install a different Python distribution (from Python.org, Homebrew, Canopy, etc.).
– charlesreid1
Oct 10 '17 at 21:21
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How to reload or re-render the entire page using AngularJS
... injecting the $window service.
If you want to be sure to reload the page from the server, for example when you are using Django or another web framework and you want a fresh server side render, pass true as a parameter to reload, as explained in the docs. Since that requires interaction with the s...
Multi-line commands in GHCi
...s. I also noticed that in other let/where blocks. This is a big difference from other languages where whitespace is ignored, so I had some difficulty in grasping that.
– R71
Dec 10 '11 at 11:53
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How can I count occurrences with groupBy?
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Perfect! ... from javadoc and then performing a reduction operation on the values associated with a given key using the specified downstream Collector
– Muhammad Hewedy
Aug 22 '14 at 7:04
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Replace Fragment inside a ViewPager
... FragmentPagerAdapter caches the used fragments by a name which is derived from the position, so if there was a fragment at position 0, it will not be replaced even though the class is new. There are two solutions, but the simplest is to use the remove() function of FragmentTransaction, which will r...
How do I make an html link look like a button?
... the form element. Otherwise it is treated like a block which is different from button/anchor/input.
– nimrodm
Mar 30 '13 at 18:35
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Spring @PropertySource using YAML
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@PropertySource only supports properties files (it's a limitation from Spring, not Boot itself). Feel free to open a feature request ticket in JIRA.
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Use Expect in a Bash script to provide a password to an SSH command
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Very dangerous from a security perspective -- command-line arguments can be read by any other process on the system. It's possible to overwrite them, and hopefully sshpass does that, but even then there's a period while it's still starting ...
Make a borderless form movable?
...s essentially does exactly the same as grabbing the title bar of a window, from the window manager's point of view.
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