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Creating a dynamic choice field
...
you can filter the waypoints by passing the user to the form init
class waypointForm(forms.Form):
def __init__(self, user, *args, **kwargs):
super(waypointForm, self).__init__(*args, **kwargs)
self.fields['waypoints'] = forms.ChoiceField(
choices=[...
Pointers in Python?
...
I want form.data['field'] and
form.field.value to always have the
same value
This is feasible, because it involves decorated names and indexing -- i.e., completely different constructs from the barenames a and b that you're as...
How to change Rails 3 server default port in develoment?
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doesn't work for me, still starts at :3000. Howver @Spencer solution (on this page) works
– Roman
Feb 21 '14 at 11:30
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How do I get an animated gif to work in WPF?
...y, is a NuGet package, is language agnostic. I wish stackoverflow allowed for a vote of no confidence in the accepted answer.
– John Gietzen
Oct 13 '13 at 20:57
6
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TypeScript static classes
...de of classes. In TypeScript this is possible, however.
If you're looking for a way to put your functions/methods in a namespace (i.e. not global), you could consider using TypeScript's modules, e.g.
module M {
var s = "hello";
export function f() {
return s;
}
}
So that you ...
Send file using POST from a Python script
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"files": {
"report.xls": "<censored...binary...data>"
},
"form": {},
"url": "http://httpbin.org/post",
"args": {},
"headers": {
"Content-Length": "3196",
"Accept-Encoding": "identity, deflate, compress, gzip",
"Accept": "*/*",
"User-Agent": "python-requests/0.8...
How to access and test an internal (non-exports) function in a node.js module?
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The rewire module is definitely the answer.
Here's my code for accessing an unexported function and testing it using Mocha.
application.js:
function logMongoError(){
console.error('MongoDB Connection Error. Please make sure that MongoDB is running.');
}
test.js:
var rewire = requi...
using lodash .groupBy. how to add your own keys for grouped output?
...ly the pairing and zipping (and the double zip, since _.object is an alias for _.zipObject).
– Benny Bottema
Jul 31 '15 at 9:17
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How to make a Python script run like a service or daemon in Linux
...e.
Make a proper cron job that calls your script. Cron is a common name for a GNU/Linux daemon that periodically launches scripts according to a schedule you set. You add your script into a crontab or place a symlink to it into a special directory and the daemon handles the job of launching it i...
Getting the docstring from a function
...) gives a readable output while func.__doc__ gives a inline output. Thanks for the answer.
– imsrgadich
Jul 11 '18 at 7:54
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