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What's the canonical way to check for type in Python?
...ation.
One more note: in this case, if you're using Python 2, you may actually want to use:
if isinstance(o, basestring):
because this will also catch Unicode strings (unicode is not a subclass of str; both str and unicode are subclasses of basestring). Note that basestring no longer exists in P...
Play audio from a stream using C#
...ly expects to be able to reposition within the source stream (it builds an index of MP3 frames up front), so it is not appropriate for streaming over the network. However, you can still use the MP3Frame and AcmMp3FrameDecompressor classes in NAudio to decompress streamed MP3 on the fly.
I have post...
Make a borderless form movable?
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This article on CodeProject details a technique. Is basically boils down to:
public const int WM_NCLBUTTONDOWN = 0xA1;
public const int HT_CAPTION = 0x2;
[System.Runtime.InteropServices.DllImport("user32.dll")]
public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam...
Django - filtering on foreign key properties
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You can add a .query.as_sql() to see what sql will actually be executed.
– fastmultiplication
Jul 17 '10 at 5:19
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Getting the client's timezone offset in JavaScript
...refox and Safari, but different in IE. So, you can't count on the constant indexes either. Mon Dec 02 2013 10:22:50 GMT-0500 (EST) : Chrome, FF, Safari; Mon Dec 2 10:22:50 EST 2013 : IE10
– adimauro
Dec 2 '13 at 15:32
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Test if lists share any items in python
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Short answer: use not set(a).isdisjoint(b), it's generally the fastest.
There are four common ways to test if two lists a and b share any items. The first option is to convert both to sets and check their intersection, as such:
bool(set(a) & set(b))
Because sets are stor...
Easiest way to rename a model using Django/South?
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Beware that this will not rename indexes on that table. If you create a new table in the future with the same name as the old table, you can get errors from index names colliding. We were using this technique, but from now on we are going to explicitly creat...
How do I merge changes to a single file, rather than merging commits?
...heckout -- <pathspec> if you want to checkout these paths out of the index." This is because you could have both a branch and a file/path by the same name. In such cases, rather than asking you to disambiguate whether the branch or the path should be checked out when both exist, git will opt t...
How to create a custom string representation for a class object?
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@RobertSiemer Why? While his answer is not specifically targeting the OP's question, it's still helpful. It helped me. And at a glance, I don't see any question asking for instance implementation. So probably people land on this page first.
– akinuri
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Why does SSL handshake give 'Could not generate DH keypair' exception?
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This works for me too, but I have added a provider dynamically. Reffer my answer here for details.
– v.ladynev
Nov 22 '15 at 9:19
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