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Rails - How to use a Helper Inside a Controller
...url, notice: "Updated #{helpers.pluralize(count, 'record')}"
end
Source: From a comment by @Markus on a different answer. I felt his answer deserved it's own answer since it's the cleanest and easier solution.
Reference: https://github.com/rails/rails/pull/24866
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How to add a browser tab icon (favicon) for a website?
...hat you don't have to precede icon in rel attribute with shortcut anymore. From MDN Link types:
The shortcut link type is often seen before icon, but this link type is non-conforming, ignored and web authors must not use it anymore.
favicon.ico in the root directory
From another SO answer (by...
How to get current route in Symfony 2?
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From something that is ContainerAware (like a controller):
$request = $this->container->get('request');
$routeName = $request->get('_route');
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Variable declaration in a C# switch statement [duplicate]
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As someone who's coming from the VB world, this is one of the reasons I kinda hate the switch statement. Other reasons include having to break; after each case, and that there's no equivalent for things like Case 1, 2, 3, Case 4 To 10, or Case Is &g...
How Can I Browse/View The Values Stored in Redis [closed]
...cate)
Value editor
Online configuration
JavaScript API directly accessible from the browser console for light data processing
Lua Editor
Online terminal with auto-completion and inline-documentation
Real-time data-visualization
Full disclosure: I founded Redsmin.
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Batch File; List files in directory, only filenames?
...o out all the file names of the current directory.
To print them directly from the console:
for %a in (*) do @echo %a
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Textarea to resize based on content length [duplicate]
...e space, larger than the textarea) then "overflow:hidden" will prevent her from seeing the right end of the word. Other browsers don't care since they will line-break even without white spaces. You can remedy to this by using "overflow-y:hidden" instead, but then your css is not standards-compliant...
How to output git log with the first line only?
...pty line after the first line in my commit message to separate the subject from the rest. Nevertheless, it would be nice if I would be free to put it in or leave it out.
– JJD
Dec 21 '10 at 9:54
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How do you search for files containing DOS line endings (CRLF) with grep on Linux?
...he -l option as well.
Explanation
-I ignore binary files
-U prevents grep from stripping CR characters. By default it does this it if it decides it's a text file.
-r read all files under each directory recursively.
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How can I search sub-folders using glob.glob module?
...s. You could use glob.iglob() to return paths one by one. Or use pathlib:
from pathlib import Path
path = Path(r'C:\Users\sam\Desktop')
txt_files_only_subdirs = path.glob('*/*.txt')
txt_files_all_recursively = path.rglob('*.txt') # including the current dir
Both methods return iterators (you can...