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How do I do an OR filter in a Django query?
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how could this be done programmatically? So, for example be able to have for f in filters: Item.objects.filter(Q(creator=f1) | Q(creator=f2) | ...)
– Alexis
Aug 10 '12 at 20:05
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How do I configure different environments in Angular.js?
How do you manage configuration variables/constants for different environments?
10 Answers
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What is the difference between require_relative and require in Ruby?
...at is relative to the file containing the require_relative statement.
For example, if you have unit test classes in the "test" directory, and data for them under the test "test/data" directory, then you might use a line like this in a test case:
require_relative "data/customer_data_1"
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代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...ng.api.ApiProxy$RequestTooLargeException: The request to API call datastore_v3.Put() was too large.
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:416)
at com.google.gwt.user.server.rpc.RPC.invokeAnd...
window.close and self.close do not close the window in Chrome
...p various malicious exploits and annoyances.
From the latest working spec for window.close():
The close() method on Window objects should, if all the following conditions are met, close the browsing context A:
The corresponding browsing context A is script-closable.
The browsing conte...
Markdown open a new window link [duplicate]
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Thank you for the reply. I also noticed that there is no feature in Markdown. I find it quite not friendly user
– tintincutes
May 2 '11 at 9:27
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How to inspect the return value of a function in GDB?
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Great answer dude. I was using "return" which actually forcefully returns from the frame (with no return value obviously), and couldn't work out what was wrong :P
– Matt Joiner
Jul 30 '10 at 17:21
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Assignment inside lambda expression in Python
...e a list of objects and I want to remove all objects that are empty except for one, using filter and a lambda expression.
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Cast Object to Generic Type for returning
...ration of that method is:
public T cast(Object o)
This can also be used for array types. It would look like this:
final Class<int[]> intArrayType = int[].class;
final Object someObject = new int[]{1,2,3};
final int[] instance = convertInstanceOfObject(someObject, intArrayType);
Note that...
Windows batch: formatted date into variable
How do I save the current date in YYYY-MM-DD format into some variable in a Windows .bat file?
17 Answers
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