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How to configure Sublime Text 2/3 to use direct Ctrl+Tab order and to create new tabs after the last
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1 little side note, if your user key bindings file is completely empty, put the above code between these: [ key bindings here ]. After one frustrating our finally found that out, so I hope that this will help somebody in the future.
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Best ways to teach a beginner to program? [closed]
...erves the dual purpose of teaching the debugging tools and teaching how to ID errors without tools.
Once, or if, the project gets functional you can use it to introduce refactoring tools. Its good if you can then expand the project with some simple features which you never planned for. This usually...
is not JSON serializable
...ur case, self.get_queryset() contains a mix of django objects and dicts inside.
One option is to get rid of model instances in the self.get_queryset() and replace them with dicts using model_to_dict:
from django.forms.models import model_to_dict
data = self.get_queryset()
for item in data:
it...
No module named setuptools
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I was going to vote you down for not providing the command to install setuptools but you really do need to go to that URL to see how to install it on your specific system.
– rob
May 2 '16 at 19:53
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Remove non-numeric characters (except periods and commas) from a string
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@billrichards As the OP stated (emphasis mine), "avoid alphabets or characters except comma and dot".
– John Parker
Mar 31 '14 at 15:42
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Android - how do I investigate an ANR?
... the "main" thread. This is the event loop thread, and if it is busy, Android cannot process any further GUI events in the application, and thus throws up an ANR dialog.
Now, in the trace you posted, the main thread seems to be doing fine, there is no problem. It is idling in the MessageQueue, wait...
The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type
... the T? C# syntactic sugar with non-nullable value types such as int and Guid.
In particular, as string is a reference type, an expression of type string can already be null:
string lookMaNoText = null;
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What is the equivalent of “none” in django templates?
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Any idea how to use this with other filters such as date? For example, is it possible to display "N/A" if a date is none but otherwise format it? Like: {{ post.pub_date|default_if_none:"N/A"|date:"Y-m-d" }}?
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Configure Log4net to write to multiple files
...configuration is missing <layout> ... </layout>, without it I did not see any messages in the log file.
– CrnaStena
May 21 '15 at 15:59
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instantiate a class from a variable in PHP?
...tantiating a class from another namespace would be huge headache. Also consider that variables can be passed around. When the classname is written as text into a php file, whoever writes it knows exactly what namespace it is written in. But when a variable is passed between functions, it'd be a nigh...