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Django: Why do some model fields clash with each other?
...actly the same values
for the attributes (including
related_name) each time.
More info here.
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Check if page gets reloaded or refreshed in JavaScript
... depending in your code this is extremely useful, either to register every time the page has been refreshed, reloaded or any ajax interaction. I can give this a lot of uses for functionalities and analytics.
– raphie
Dec 5 '17 at 17:19
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What is %2C in a URL?
...ill decode and return the symbol (or symbols).
Hope this saves you some time.
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Why do we need tuples in Python (or any immutable data type)?
... are also immutable in Java, developed quite separately but about the same time as Python, and just about everything is immutable in truly-functional languages.
in Python in particular, only immutables can be hashable (and, therefore, members of sets, or keys in dictionaries). Again, this afford opt...
How do you add a Dictionary of items into another Dictionary
...meter '(key: _, value: _)' does not support destructuring (at least at the time of this writing). One would need to restructure the closure according to [this stackoverflow answer] (stackoverflow.com/questions/44945967/…):
– JonnyB
Dec 4 '17 at 22:11
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reStructuredText tool support
...e and/or outdated, and can be updated only via commit privileges. For some time there was a comprehensive list at the Wikipedia reStructuredText page , but this apparently " did not meet the notability guideline for web content " and was removed .
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Relational Database Design Patterns? [closed]
...ign Patterns." The first 2 show sample data models which was common in the time frame the books were written. Volume 3 though actually has multiple design patterns for a given problem scenario. E.g., chapter 4 covers hierarchies/aggregations/peer-to-peer scenarios, and then offers multiple designs t...
Automatic vertical scroll bar in WPF TextBlock?
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Sometimes a MaxHeight on the Scrollviewer is needed to force the scoll to appear if the enclosing element doesn't enforce any height.
– HackerBaloo
Feb 7 '17 at 16:48
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How do I uniquely identify computers visiting my web site?
...g visitors, we estimate how rapidly browser fingerprints might change over time. In our sample, fingerprints changed quite
rapidly, but even a simple heuristic was usually able to guess when a fingerprint was an “upgraded” version of a previously observed browser’s
fingerprint, with 99.1% ...
Seeing escape characters when pressing the arrow keys in python shell
... no problem. Interactive shell is now working.
– one.time
Apr 7 '16 at 15:26
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