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How can I add a box-shadow on one side of an element?

I need to create a box-shadow on some block element, but only (for example) on its right side. The way I do it is to wrap the inner element with box-shadow into an outer one with padding-right and overflow:hidden; so the three other sides of the shadow are not visible. ...
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pandas GroupBy columns with NaN (missing) values

..._agg[agg_col_order] Note that you can now simply do the following: data_block = [np.tile([None, 'A'], 3), np.repeat(['B', 'C'], 3), [1] * (2 * 3)] col_names = ['col_a', 'col_b', 'value'] test_df = pd.DataFrame(data_block, index=col_names).T grouped_df = safe_groupby...
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MVC (Laravel) where to add logic

...er of Services in app folder, do you have to include it in bootstrap/start.php or anywhere for booting because i looked over your git couldnt find it? @RubensMariuzzo. Does it automatically become available thorughout the app ? so we can just use CongregationService::getCongregations(); ?? ...
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Perform .join on value in array of objects

...ensions. You can do [x.name for x of users] (spec wiki.ecmascript.org/doku.php?id=harmony:array_comprehensions) . Worth mentioning that just like using map/reduce/filter isn't very 'pythonic' the other way probably holds in JavaScript. CoffeeScript is cool with them though coffeescript.org . ...
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Best data type for storing currency values in a MySQL database

...rsions of MySQL. It's also easier when you need to bring these values into PHP or something and compare values. – Dane Bendixen May 9 '18 at 21:35 add a comment ...
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Find and Replace text in the entire table using a MySQL query

Usually I use manual find to replace text in a MySQL database using phpmyadmin. I'm tired of it now, how can I run a query to find and replace a text with new text in the entire table in phpmyadmin? ...
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How do you debug a regex? [closed]

...n other programming languages that also adhere to the PCRE standard (Perl, PHP, etc...). (...) Runs on Linux, Unix, Windows, Mac. share | improve this answer | ...
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How to set up a PostgreSQL database in Django

... a bit lengthy, but it worked for me without any error. At first, Install phppgadmin from Ubuntu Software Center. Then run these steps in terminal. sudo apt-get install libpq-dev python-dev pip install psycopg2 sudo apt-get install postgresql postgresql-contrib phppgadmin Start the apache serve...
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decorators in the python standard lib (@deprecated specifically)

... # The @deprecated is used with a 'reason'. # # .. code-block:: python # # @deprecated("please, use another function") # def old_function(x, y): # pass def decorator(func1): if inspect.isclass(func1): ...
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How to test an Internet connection with bash?

... to user somedrew for their post here: https://bbs.archlinux.org/viewtopic.php?id=55485 on 2008-09-20 02:09:48 Looking in /sys/class/net should be one way Here's my script to test for a network connection other than the loop back. I use the below in another script that I have for periodically test...