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How can I display a JavaScript object?
...and another object that is being passed into a callback from a server, the one passed through the callback prints with the little arrow so you can open it up, the statically created one just prints [object Object] with no arrow. I'm trying to figure this out too, any other thoughts?
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Should a .sln be committed to source control?
...even if they're not used for official builds. They're handy to have for anyone using Visual Studio features like Go To Definition/Declaration.
By default, they don't contain absolute paths or any other machine-specific artifacts. (Unfortunately, some add-in tools don't properly maintain this proper...
Convert pandas dataframe to NumPy array
...c'])
df.to_numpy()
array([[1, 4],
[2, 5],
[3, 6]])
As mentioned above, this method is also defined on Index and Series objects (see here).
df.index.to_numpy()
# array(['a', 'b', 'c'], dtype=object)
df['A'].to_numpy()
# array([1, 2, 3])
By default, a view is returned, so any modifi...
What is the C# version of VB.net's InputDialog?
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To sum it up:
There is none in C#.
You can use the dialog from Visual Basic by adding a reference to Microsoft.VisualBasic:
In Solution Explorer right-click on the References folder.
Select Add Reference...
In the .NET tab (in newer Visual Studi...
Test whether a list contains a specific value in Clojure
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Ah, contains?... supposedly one of the top five FAQs re: Clojure.
It does not check whether a collection contains a value; it checks whether an item could be retrieved with get or, in other words, whether a collection contains a key. This makes sense f...
'POCO' definition
Can someone define what exactly 'POCO' means? I am encountering the term more and more often, and I'm wondering if it is only about plain classes or it means something more?
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How to select html nodes by ID with jquery when the id contains a dot?
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One variant would be this:
$("input[id='SearchBag.CompanyName']")
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Good tutorial for using HTML5 History API (Pushstate?) [closed]
...h AJAX loaded content, but I am struggling to get off the ground. Does any one know of any good resources?
9 Answers
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Virtual functions and performance - C++
...hese vectors (small enough to fit in L1) and ran a loop that added them to one another (A.x = B.x + C.x) 1000 times. I ran this with the functions defined as inline, virtual, and regular function calls. Here are the results:
inline: 8ms (0.65ns per call)
direct: 68ms (5.53ns per call)
virtual...
Following git-flow how should you handle a hotfix of an earlier release?
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One should do a release on the hot fix, right? How can we do that?
– Ravindranath Akila
Jun 14 '17 at 7:30
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