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Django 1.7 - makemigrations not detecting changes
...g app you made in django 1.6, then you need to do one pre-step (as I found out) listed in the documentation:
python manage.py makemigrations your_app_label
The documentation does not make it obvious that you need to add the app label to the command, as the first thing it tells you to do is pyt...
Selecting element by data attribute
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@Zootius: Yeah, the plugin readme has a note about it: “As of jQuery 1.4.3, .data() maps to custom data-* attributes by default, rendering this plugin redundant. It can still be used for older versions of jQuery though.”
– Mathias Bynens
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...bsolete, non standard, etc.?
Before starting the list, I'd like to point out that wall-clock time is rarely the right time to use, whereas it changes with time zone changes, daylight savings time changes, or if the wall clock is synchronized by NTP. None of these things are good if you're using t...
What is the usefulness of PUT and DELETE HTTP request methods?
I have read a lot stuff about this but not able to get the conclusion on this topic.
4 Answers
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Forward declaration of nested types/classes in C++
...age, I am torn between laughing and crying
– SongWithoutWords
Aug 16 '16 at 1:30
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What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]
...e two queries given in the question are logically equivalent. As you point out, there is actually a difference between the two notations. (I concur with you that this answer is wrong. There is, in fact, a difference between the two queries... we could say that one uses the old school comma syntax fo...
pandas dataframe columns scaling with sklearn
...deally, I'd like to do these transformations in place, but haven't figured out a way to do that yet. I've written the following code that works:
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throwing an exception in objective-c/cocoa
...the use of exceptions for programming or unexpected runtime errors such as out-of-bounds collection access, attempts to mutate immutable objects, sending an invalid message, and losing the connection to the window server. You usually take care of these sorts of errors with exceptions when an applica...
How to handle back button in activity
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What about in fragments?
– crushman
May 11 '14 at 6:46
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NumPy array initialization (fill with identical values)
...np.fill() does not exist and should be arr.fill()), with a difference of about 10 %. If the difference was bigger, I would raise an issue in the NumPy bug tracker. :) I prefer more explicit and clearer code, for such a small difference in executing time, so I go with np.full() all the time.
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