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Django - Circular model import issue
...m django.db.models import get_model
Theme = get_model('themes', 'Theme')
Now you can use Theme
For Django 1.7+:
from django.apps import apps
apps.get_model('app_label.model_name')
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impro...
Custom Adapter for List View
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I know this has already been answered... but I wanted to give a more complete example.
In my example, the ListActivity that will display our custom ListView is called OptionsActivity, because in my project this Activity is goin...
Test whether a list contains a specific value in Clojure
...t and safest solution, as it also handles falsy values like nil and false. Now why is this not part of clojure/core?
– Stian Soiland-Reyes
Apr 8 '14 at 9:03
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Prevent redirection of Xmlhttprequest
...aware that the requests made via this API are not cancelable yet. They are now.
As for XMLHttpRequest, you can HEAD the server and inspect whether the URL has changed:
var http = new XMLHttpRequest();
http.open('HEAD', '/the/url');
http.onreadystatechange = function() {
if (this.readyState ===...
Tracking the script execution time in PHP
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Just adding a small update: This function is now supported on Windows as well.
– ankush981
Jun 21 '15 at 7:30
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getResourceAsStream returns null
...n is this article from InfoWorld. I'll summarize here, but if you want to know more you should check out the article.
Methods
ClassLoader.getResourceAsStream().
Format: "/"-separated names; no leading "/" (all names are absolute).
Example: this.getClass().getClassLoader().getResourceAsStream("some...
How to export query result to csv in Oracle SQL Developer?
...000 SET FEEDBACK off --optional SET HEADING off Spool C:\Export\EMP.csv --Now the query SELECT * FROM EMP; Spool OFF
– Jim P
Jan 10 '13 at 15:36
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Underscore: sortBy() based on multiple attributes
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@ac_fire Here is an archive of that now dead link: archive.is/tiatQ
– lustig
Jan 10 '19 at 19:07
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How to send a command to all panes in tmux?
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I don't know how or if that's possible. What's your use-case scenario that you need to send a command via <prefix>:?
– kshenoy
Apr 30 '16 at 6:40
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C#: Looping through lines of multiline string
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I know this has been answered, but I'd like to add my own answer:
using (var reader = new StringReader(multiLineString))
{
for (string line = reader.ReadLine(); line != null; line = reader.ReadLine())
{
// Do so...