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Why would someone use WHERE 1=1 AND in a SQL clause?
Why would someone use WHERE 1=1 AND <conditions> in a SQL clause (Either SQL obtained through concatenated strings, either view definition)
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How long do browsers cache HTTP 301s?
... new ones.
You can verify this at least in Firefox by going to about:cache and finding it under disk cache. It works this way in other browsers including Chrome and the Chromium based Edge, though they don't have an about:cache for inspecting the cache.
In all browsers it is still possible to overr...
Painless way to install a new version of R?
Andrew Gelman recently lamented the lack of an easy upgrade process for R (probably more relevant on Windows than Linux). Does anyone have a good trick for doing the upgrade, from installing the software to copying all the settings/packages over?
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HTML5 dragleave fired when hovering a child element
...d');
}
}
});
Note: In the drop event, reset counter to zero, and clear the added class.
You can run it here
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Django database query: How to get object by id?
...ror exception. What was confusing me was that the code below executed fine and returned a result set as expected:
Class.objects.all()
Tail of the traceback for the get() method:
File "django/db/models/loading.py", line 197, in get_models
self._populate()
File "django/db/models/loading.py", l...
Join an Array in Objective-C
...nedByString: will join the components in the array by the specified string and return a string representation of the array.
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Remove ALL styling/formatting from hyperlinks
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@david, Does it still stand? Does inherit not work only in anciet browsers and Internet Explorer or there are difficulties in popular browsers (Chrome, Firefox) too?
– parsecer
Oct 16 '16 at 1:10
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Access string.xml Resource File from Java Android Code
...ou access the values in the res/values/string.xml resource file from the Android Activity class ?
5 Answers
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What is for Python what 'explode' is for PHP?
...']
>>> s.partition(' ')
('Rajasekar', ' ', 'SP def')
str.split and str.partition
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Convert array of strings to List
... another solution? One that is more elegant than looping through the array and adding each element to this List (which is no problem; I'm just wondering if there is a better solution for learning purposes)?
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