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How to stop/terminate a python script from running?
... process and put it in the background, press Ctrl + Z (at least on Linux). Then, if you want to kill it, run kill %n where "n" is the number you got next to "Stopped" when you pressed Ctrl + Z. If you want to resume it, run fg.
– cluxter
Jun 3 '19 at 10:04
...
How to include a Font Awesome icon in React's render()
...React JS and using create-react-app cli command to create the application, then run the following NPM command to include the latest version of font-awesome.
npm install --save font-awesome
import font-awesome to your index.js file. Just add below line to your index.js file
import '../node_modul...
PHP: How to remove all non printable characters in a string?
... and you're back in the eighties.
If you've got some form of 8 bit ASCII, then you might want to keep the chars in range 128-255. An easy adjustment - just look for 0-31 and 127
$string = preg_replace('/[\x00-\x1F\x7F]/', '', $string);
UTF-8?
Ah, welcome back to the 21st century. If you have a ...
How can I pad an integer with zeros on the left?
...ixLength = requiredTotalLength - String.valueOf(numericValue).length), and then use a repeat string method to create the required prefix. There are various ways to repeat strings, but there isn't a native java one, afaik: stackoverflow.com/questions/1235179/…
– bvdb
...
How to completely uninstall Android Studio on Mac?
... uninstall it completely from my mac. I tried to delete it from my mac and then install it again as if you would do the first time, but it did nothing and now the same problems occur.
...
Efficiently updating database using SQLAlchemy ORM
...ys, go fetch all the objects from the database, modify all the objects and then when it's time to flush the changes to the database, update the rows one by one.
Instead you should do this:
session.execute(update(stuff_table, values={stuff_table.c.foo: stuff_table.c.foo + 1}))
session.commit()
Th...
How to convert an xml string to a dictionary?
...ee.XML(xml_string)
>>> xmldict = XmlDictConfig(root)
And then use xmldict for what it is... a dict.
'''
def __init__(self, parent_element):
if parent_element.items():
self.update(dict(parent_element.items()))
for element in parent_element:
...
How do I specify local .gem files in my Gemfile?
... "server" from file system:
Just put your .gem files in a local directory, then use "gem generate_index" to make it a Gem repository
mkdir repo
mkdir repo/gems
cp *.gem repo/gems
cd repo
gem generate_index
Finally point bundler to this location by adding the following line to your Gemfile
source...
Is there an Eclipse line-width marker?
...t least on Windows - IIRC it moves around for different operating systems) then:
General -> Editors -> Text Editors -> Show Print Margin
Tick this and it should show the line.
As a quick way of finding this, use the search filter in the top and filter on "margin".
Notes from the commen...
Javascript reduce on array of objects
...
After the first iteration your're returning a number and then trying to get property x of it to add to the next object which is undefined and maths involving undefined results in NaN.
try returning an object contain an x property with the sum of the x properties of the parameters...