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Foreign key from one app into another in Django
I'm wondering if it's possible to define a foreign key in a models.py file in Django that is a reference to a table in another app?
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Recursive directory listing in DOS
...he header/footer information try this:
dir /s /b
(For sure this will work for DOS 6 and later; might have worked prior to that, but I can't recall.)
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Why is DarkGray lighter than Gray?
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Wikipedia has some information on the subject. It sounds like a lot of the named color definitions come from X Windows System. On X, "Gray" is actually closer to "Silver". However, the W3C defined Gray (more appropriately?) as ...
Python: Convert timedelta to int in a dataframe
I would like to create a column in a pandas data frame that is an integer representation of the number of days in a timedelta column. Is it possible to use 'datetime.days' or do I need to do something more manual?
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How to Customize a Progress Bar In Android
I am working on an app in which I want to show a ProgressBar , but I want to replace the default Android ProgressBar .
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Is Tomcat running?
Interested to know how people usually check to see if Tomcat is running on a Unix environment.
17 Answers
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Is there any “font smoothing” in Google Chrome?
...gle webfonts and they fine at super large font sizes, but at 18px, they look awful. I've read here and there that there are solutions for font smoothing, but I haven't found any where that explains it clearly and the few snippets I have found don't work at all.
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WPF TemplateBinding vs RelativeSource TemplatedParent
...tebinding and you'll see that the compiler will flag it.
The binding markup is resolved at runtime. While slower to execute, the binding will resolve property names that are not visible on the type declared by the template. By slower, I'll point out that its kind of relative since the binding op...
A numeric string as array key in PHP
Is it possible to use a numeric string like "123" as a key in a PHP array, without it being converted to an integer?
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Does a finally block always run?
Is there any condition where finally might not run in java? Thanks.
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