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@jessamynsmith
jessamynsmith / html with svg
Created September 1, 2021 17:15
<!DOCTYPE html>
<html lang="en">
<head>
<title>Title of the document</title>
</head>
<body>
<svg height="210" width="500">
<polygon points="100,10 40,198 190,78 10,78 160,198" style="fill:lime;stroke:purple;stroke-width:5;fill-rule:nonzero;"/>
</svg>
@jessamynsmith
jessamynsmith / gist:67344a7c26cef59a273ec76ab64a2992
Created March 29, 2019 19:04
#!/usr/bin/env bash
# Bash scope experiments
func ()
{
echo "in func: param1: $1, param2: $2, var1: $var1, var2: $var2"
}
var1=$1
@jessamynsmith
jessamynsmith / Promise test
Created November 8, 2018 21:46
function myAsyncFunction(url) {
return new Promise((resolve, reject) => {
const xhr = new XMLHttpRequest();
xhr.open("GET", url);
xhr.onload = () => resolve(xhr.responseText);
xhr.onerror = () => reject(xhr.statusText);
xhr.send();
});
}
@jessamynsmith
jessamynsmith / See types of attributes on a Python class
Created October 26, 2018 21:30
>>> class MyClass:
... """ hello """
... attr1 = 'hello'
... attr2 = 23
...
... def method1(self):
... return self.attr1
...
... def __str__(self):
... return '{} {}'.format(attr1, attr2)
@jessamynsmith
jessamynsmith / gist:32afb8a05d7b59965e6dbf48852acabc
Created September 27, 2018 23:59
Installing mysqlclient with python3 on OSX
$ pip install mysqlclient
Collecting mysqlclient
Using cached https://files.pythonhosted.org/packages/ec/fd/83329b9d3e14f7344d1cb31f128e6dbba70c5975c9e57896815dbb1988ad/mysqlclient-1.3.13.tar.gz
Building wheels for collected packages: mysqlclient
Running setup.py bdist_wheel for mysqlclient ... error
Complete output from command /Users/jessamyn/.virtualenvs/django-mysql-test/bin/python3.6 -u -c "import setuptools, tokenize;__file__='/private/var/folders/nj/cf50gt6s7x97fk9gqg7h6xr00000gn/T/pip-install-0d9salg8/mysqlclient/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /private/var/folders/nj/cf50gt6s7x97fk9gqg7h6xr00000gn/T/pip-wheel-bgng27ta --python-tag cp36:
running bdist_wheel
running build
running build_py
creating build
@jessamynsmith
jessamynsmith / How to Debug an Exception
Created May 10, 2017 19:48
1. Read the stack trace carefully. In particular, look for:
a) The name and text of the exception
b) Where the trace enters your code
2. Go to the lowest level in your code that the stack trace showed
3. Look carefully at the line of code throwing the error, and the preceeding lines, and see if you can see how they relate to the exception you got.
4. Try to imagine what values the variables might have had at this point, to generate the exception you saw.
5. If you have a debugger, set a breakpoint on this line and inspect all relevant variables. If you don’t have access to a debugger, print out the values of the variables.
6. If you can see a value that looks bad, follow that variable up through the program to see where it came from and why it’s incorrect.
7. If you can’t see any values that look bad, rethink you assumptions about what caused the error.
@jessamynsmith
jessamynsmith / gist:b72861aeaf152ec3dad341d776cd839a
Created November 16, 2016 13:15
*
*
~
~~~
****** ~~~~~ ******
~~~
~
*
*
@jessamynsmith
jessamynsmith / gist:2a92920f011c382370e0
Created October 28, 2015 13:42
Using Django aggregates
from codementor import models as codementor_models
from django.db.models import Sum
payments = codementor_models.Payment.objects.all().order_by('date')
payments.count()
payments[:5]
payment_values = payments.values_list('date').annotate(total_earnings=Sum('earnings'))
payment_values.count()
payment_values[:5]
@jessamynsmith
jessamynsmith / gist:9482c1ff01720af385da
Created October 23, 2015 00:57
Error when clicking sidemenu entry in project run in iOS simulator with XCode 7
[Error] Error: [$rootScope:infdig] 10 $digest() iterations reached. Aborting!
Watchers fired in the last 5 iterations: []
http://errors.angularjs.org/1.4.3/$rootScope/infdig?p0=10&p1=%5B%5D
file:///Users/jessamyn/Library/Developer/CoreSimulator/Devices/80FF3AB8-32B7-40D8-B6B5-E90F6A41A36C/data/Containers/Bundle/Application/D3A4B7C1-F54B-4B3A-9268-89EAB08D3562/HelloCordova.app/www/lib/ionic/js/ionic.bundle.js:8895:32
$digest@file:///Users/jessamyn/Library/Developer/CoreSimulator/Devices/80FF3AB8-32B7-40D8-B6B5-E90F6A41A36C/data/Containers/Bundle/Application/D3A4B7C1-F54B-4B3A-9268-89EAB08D3562/HelloCordova.app/www/lib/ionic/js/ionic.bundle.js:24548:35
$apply@file:///Users/jessamyn/Library/Developer/CoreSimulator/Devices/80FF3AB8-32B7-40D8-B6B5-E90F6A41A36C/data/Containers/Bundle/Application/D3A4B7C1-F54B-4B3A-9268-89EAB08D3562/HelloCordova.app/www/lib/ionic/js/ionic.bundle.js:24778:31
file:///Users/jessamyn/Library/Developer/CoreSimulator/Devices/80FF3AB8-32B7-40D8-B6B5-E90F6A41A36C/data/Containers/Bundle/Appl
@jessamynsmith
jessamynsmith / index.html
Created July 22, 2015 04:06
xGapOP
<div class="container">
<div class="big">
<div class="medium">
<div class="small">
</div>
</div>
</div>
</div>