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Why can I create a class named “var”?
...sion of c# on Eric Lipperts blog
It is interesting to note that since the set of keywords were decided upon in C#1.0 there have been no additions, so as to preserve backwards compatibility.
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Increase number of axis ticks
...s a decent job at this automatically. If it isn't producing a satisfactory set of results, I'm not sure there's a built in function to provide something different. The level of detail you'll want will be specific to your plot, but maybe think through some test cases and your specified level of detai...
Vim clear last search highlighting
...hting until the next search:
:noh
Or turn off highlighting completely:
set nohlsearch
Or, to toggle it:
set hlsearch!
nnoremap <F3> :set hlsearch!<CR>
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How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
... to get a good understanding of what each option does.
Once everything is set you can run all your tests with:
bundle exec rspec
You can read more about the recommended spec_helper and rails_helper configurations on https://kolosek.com/rails-rspec-setup.
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console.writeline and System.out.println
...──┘
Note that this behaviour depends on the console encoding being set to a different encoding to the system encoding. This is the default behaviour on Windows for a bunch of historical reasons.
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Android Location Providers - GPS or Network Provider?
...nderlying
technologies to make this stuff work is mapped to the specific set of
hardware and telco provided capabilities (network service).
The best way is to use the “network” or “passive” provider first,
and then fallback on “gps”, and depending on the task, switch between
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Change timestamps while rebasing git branch
...different backends - 'apply' and 'merge' each of which support a different set of options.
In particular the apply backend supports a number of options implemented by 'git am(man)' that are not implemented in the merge backend.
This means that the available options are different depending on which b...
?: operator (the 'Elvis operator') in PHP
...m2' => 'value2',
'param3' => 'value3',];
$param1 = isset($params['param1'])?:null;
$param2 = !empty($params['param2'])?:null;
$param3 = $params['param3']?:null; // get E_NOTICE, if $params['param3'] eq false
var_dump($param1,$param2,$param3);
true // would like to expe...
Passing a std::array of unknown size to a function
...ot currently valid C++ even though it compiles in GCC7 with the C++17 flag set. From reading here, function parameters declared as auto are part of the Concepts TS which should eventually be part of C++20.
– Fibbles
May 19 '18 at 17:44
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Symbolic link to a hook in git
...c links, you can also change the hooks folder for your project in your git settings with :
git config core.hooksPath hooks/
Which is local by default so it won't ruin git hooks for your other projects. It works for all hook in this repository, so it's especially useful if you have more than one h...