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Pandas conditional creation of a series/dataframe column
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Here's yet another way to skin this cat, using a dictionary to map new values onto the keys in the list:
def map_values(row, values_dict):
return values_dict[row]
values_dict = {'A': 1, 'B': 2, 'C': 3, 'D': 4}
df = pd.DataFrame({'INDICATOR': ['A', 'B', '...
Use git “log” command in another folder
I have some php files in a Folder A (which is a git project). In these php file I want to execute "git log" but for the folder B. Folder B is another git project (so log is different between A and B).
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Make column not nullable in a Laravel migration
...e doctrine/dbal
Then create a migration that will alter the table like so:
php artisan make:migration fix_whatever_table_name_here
public function up()
{
Schema::table('table_name', function (Blueprint $table) {
$table->type('column')->nullable(false)->change();
});
}
# pub...
How to use multiple arguments for awk with a shebang (i.e. #!)?
...ne has never been specified as part of POSIX, SUS, LSB or any other specification. AFAIK, it hasn't even been properly documented.
There is a rough consensus about what it does: take everything between the ! and the \n and exec it. The assumption is that everything between the ! and the \n is a ful...
How do I update an NPM module that I published?
...pmjs.com/getting-started/semantic-versioning
– Ilker Cat
Jul 21 '17 at 11:50
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Splitting a string into chunks of a certain size
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@Harry Good catch! This can be remedied with a drop-in ternary expression on the count parameter of substring. Something like: (i * chunkSize + chunkSize <= str.Length) ? chunkSize : str.Length - i * chunkSize. An additional problem ...
CORS - How do 'preflight' an httprequest?
...ll be current to many of us. Here is how I dealt with it in a jQuery 1.12 /PHP 5.6 context:
jQuery sent its XHR request using only limited headers; only 'Origin' was sent.
No preflight request was needed.
The server only had to detect such a request, and add the "Access-Control-Allow-Origin: " . ...
How can I make git ignore future revisions to a file?
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I've solved this by defining the "clean" filter to simply cat the contents of the file in the index.
git show :path/to/myfile should just print the contents of the index for the specified file, so we can use that in a script to replace the working copy with the untouched copy in th...
How to decide font color in white or black depending on background color?
... Worked like a charm for me. Thank you very much! Did it in php though simply converting the syntax and functions.
– CezarBastos
Mar 23 '18 at 17:24
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How to store Node.js deployment settings/configuration files?
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what process.env? where does it locate? And how to set it?
– angry kiwi
Jan 6 '13 at 16:03
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