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notifyDataSetChanged example
...of costly data is kept as a reference in the activity calling the adapter, meaning only the adapter will be collected.
– G_V
Nov 10 '14 at 9:39
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Convert pandas dataframe to NumPy array
...rec.fromrecords(v, names=v.columns.tolist())
11.1 ms ± 557 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
9.67 ms ± 126 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
Rationale for Adding a New Method
to_numpy() (in addition to array) was added as a result of discussion...
MVC 5 Seed Users and Roles
... question in the comments, and I was stuck on it myself for a while)
This means that the manager.Create(user, "ChangeItAsap!") was not successful.
This might have a different reason, but for me it was because my password was not succeeding its validation.
I had a custom passwordvalidator, which wa...
What does git push origin HEAD mean?
...a branch name doesn't work. either you add a branch name or you say HEAD, meaning the current branch you're in
– Schwarzie2478
Dec 16 '19 at 16:34
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What does the “@” symbol mean in reference to lists in Haskell?
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I want to add that @ works at all levels, meaning you can do this:
let a @ (b @ (Just c), Just d) = (Just 1, Just 2) in (a, b, c, d)
Which will then produce this: ((Just 1, Just 2), Just 1, 1, 2)
So basically it's a way for you to bind a pattern to a value. This ...
How do I use variables in Oracle SQL Developer?
... I tried the bind in SQL Developer (4.1.1.19) and it is working too. I mean the case with var x and exec :x, no prompt.
– Betlista
May 12 '16 at 6:59
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Server is already running in Rails
...is locked in a file and web server thinks that if that file exists then it means it is already running. Normally when a web server is closed that file is deleted, but in some cases, proper deletion doesn't happen so you have to remove the file manually
New Solutions
when you run rails s
=> Boo...
How to delete cookies on an ASP.NET website
...MinValue as this will actually give the cookie a Session expiration, which means it waits until the browser/tab (browser dependent) is closed before deleting the cookie.
– Nashenas
May 14 '15 at 22:18
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putting datepicker() on dynamically created elements - JQuery/JQueryUI
...ctor..').on('..event..', '...another-selector...', ...callback...); syntax means:
Add a listener to ...selector.. (the body in our example) for the event ..event.. ('focus' in our example). For all the descendants of the matching nodes that matches the selector ...another-selector... (.datepicker_re...
What is the meaning of the term “free function” in C++?
...tions in some other file that I will include it later in my main file ?? I mean should I make a hpp file where my free function are implemented there ( as static inline functions maybe ) ?
– Joy
May 4 '12 at 8:34
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