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How to display gpg key details without importing it?
...probably all relevant distributions (on Debian derivatives, the package is called pgpdump like the tool itself).
$ pgpdump a4ff2279.asc
Old: Public Key Packet(tag 6)(1037 bytes)
Ver 4 - new
Public key creation time - Tue Dec 25 23:43:07 CET 2012
Pub alg - RSA Encrypt or Sign(pub 1)
...
$(window).width() not the same as media query
... @edwardm Modernizr.mq only returns a boolean value, so you have to call it yourself in an onresize event handler.
– ausi
Oct 27 '15 at 17:08
2
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Basic example of using .ajax() with JSONP?
..."text/javascript";
script.src = "http://www.someWebApiServer.com/some-data?callback=my_callback";
Notice my_callback function over there? So - when JSONP server receives your request and finds callback parameter - instead of returning plain JS array it'll return this:
my_callback({['some string 1...
How to define two fields “unique” as couple
...
There is a simple solution for you called unique_together which does exactly what you want.
For example:
class MyModel(models.Model):
field1 = models.CharField(max_length=50)
field2 = models.CharField(max_length=50)
class Meta:
unique_together = (...
How to check if a database exists in SQL Server?
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@MadTigger: you shouldn't include [ ] in your call to db_id; that's SQL syntax, not part of the database name.
– Jacob Krall
Jul 7 '17 at 15:18
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Easiest way to rename a model using Django/South?
...ile, changing the deletion/creation of the tables into a db.rename_table() call. This seems to have worked very well.
– KFB
Jun 4 '10 at 5:37
4
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How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
...ynchronous option to be false to get a synchronous Ajax request. Then your callback can set some data before your mother function proceeds.
Here's what your code would look like if changed as suggested:
beforecreate: function (node, targetNode, type, to) {
jQuery.ajax({
url: 'http://ex...
What are the uses for Cross Join?
...
You're typically not going to want a full Cartesian product for most database queries. The whole power of relational databases is that you can apply whatever restrictions you might be interested in to allow you to avoid pulling unneces...
How to get a list of all files that changed between two Git commits?
...dard
If you're using this in a shell script, and you want to programmatically check if these commands returned anything, you'll be interested in git diff's --exit-code option.
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How does View Controller Containment work in iOS 5?
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The UIViewController docs are pretty clear on when and when not to call willMove/didMove methods. Check out the "Implementing a Container View Controller" documentation.
The docs say, that if you do not override addChildViewController, you do not have to call willMoveToParentViewControl...