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Numeric for loop in Django templates
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My take on this issue, i think is the nicest. I keep a my_filters.py on the templatetags directory.
@register.filter(name='times')
def times(number):
return range(number)
And you would use like this:
{% load my_filt...
Query to count the number of tables I have in MySQL
...ous just to do a quick command line query to count the number of tables in my database. Is that possible? If so, what is the query?
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error: command 'gcc' failed with exit status 1 while installing eventlet
I wanted to install eventlet on my system in order to have "Herd" for software deployment.. but the terminal is showing a gcc error:
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Tab Vs Space preferences in Vim
... I'd prefer to keep expandtab out of it - but I can easily customise it to my liking. You've provided me with a small crash course in Vimscript, so I'm very grateful. The 100 point bounty is yours!
– nelstrom
Oct 26 '09 at 0:06
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Accessing JPEG EXIF rotation data in JavaScript on the client side
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The orientation of my image is 3..How do i set the orientation to 1??
– Lucy
Apr 17 '16 at 16:12
3
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Android: How can I get the current foreground activity (from a service)?
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I have a service running on the background, and I would like to update my current Activity when an event occurs (in the service). Is there a easy way to do that (like the one I suggested above)?
Send a broadcast Intent to the activity -- here is a sample project demonstrating this pattern
Hav...
Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...variable from unsigned to uint64_t made the performance drop by 50% on my PC.
10 Answers
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Convert hyphens to camel case (camelCase)
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Try this:
var camelCased = myString.replace(/-([a-z])/g, function (g) { return g[1].toUpperCase(); });
The regular expression will match the -i in marker-image and capture only the i. This is then uppercased in the callback function and replaced.
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Unable to verify leaf signature
...o so the code I posted is a quick fix. I should have prefaced with that in my comment.
– LukeP
Jun 3 '15 at 21:48
1
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Serializing with Jackson (JSON) - getting “No serializer found”?
.... For the example in the original question, I'd likely configure this as
myObjectMapper.setVisibility(JsonMethod.FIELD, Visibility.ANY);
For Jackson >2.0:
myObjectMapper.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
For more information and details on related configuration options...