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How to create an object for a Django model with a many to many field?
...T INTO "app_foo_bars" ("foo_id", "bar_id") VALUES (1, 2)
I'm sure we can do better. You can pass multiple objects to the add() method:
bar1 = Bar.objects.get(pk=1)
bar2 = Bar.objects.get(pk=2)
foo = Foo()
foo.save()
foo.bars.add(bar1, bar2)
As we can see, passing multiple objects saves one SELE...
Javascript seconds to minutes and seconds
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It's a bit cleaner to get remaining seconds by doing 'var seconds = time % 60'.
– Edward D'Souza
Dec 8 '11 at 15:20
12
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Web workers without a separate Javascript file?
...the worker code as a string
Full example of BLOB inline worker:
<!DOCTYPE html>
<script id="worker1" type="javascript/worker">
// This script won't be parsed by JS engines because its type is javascript/worker.
self.onmessage = function(e) {
self.postMessage('msg from worke...
Can I recover a branch after its deletion in Git?
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Yes, you should be able to do git reflog --no-abbrev and find the SHA1 for the commit at the tip of your deleted branch, then just git checkout [sha]. And once you're at that commit, you can just git checkout -b [branchname] to recreate the branch from...
What is Common Gateway Interface (CGI)?
...e above.
Whats the big deal with /cgi-bin/*.cgi? Whats up with this? I don't know what is this cgi-bin directory on the server for. I don't know why they have *.cgi extensions.
That's the traditional place for cgi programs, many webservers come with this directory pre configured to execute all...
Java client certificates over HTTPS/SSL
... when i use inputStream, it gives me html content of my login page. I have done Authentication and set the content type as JSON. Please suggest
– Deepak
May 11 '17 at 17:40
ad...
Copy values from one column to another in the same table
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UPDATE `table_name` SET `test` = `number`
You can also do any mathematical changes in the process or use MySQL functions to modify the values.
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Node.js project naming conventions for files & folders
... answered Jan 2 '14 at 15:08
bodokaiserbodokaiser
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How to abandon a hg merge?
...e!
After that you should probably use some kind of code formatter tool to do the entire operation, or at least some find and replace with regular expressions. Something as simple as replacing what matches ^____ (use 4 spaces instead of underscores) with __ (2 spaces), repeated a few times (unless y...
How to debug template binding errors for KnockoutJS?
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One thing that I do quite often when there is an issue with what data is available at a certain scope is to replace the template/section with something like:
<div data-bind="text: ko.toJSON($data)"></div>
Or, if you want a sl...