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Accessing dict keys like an attribute?
...__init__(*args, **kwargs)
self.__dict__ = self
Some pros:
It actually works!
No dictionary class methods are shadowed (e.g. .keys() work just fine. Unless - of course - you assign some value to them, see below)
Attributes and items are always in sync
Trying to access non-existent key as an...
JSON formatter in C#?
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Cool! Looks like that was added in .NET Core 3.0 actually, which was released September 23, 2019
– mpen
Aug 25 at 0:34
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CreateWindow()动态创建一个EditBox - C/C++ - 清泛IT论坛，有思想、有深度
本帖最后由 zqp2013 于 2015-1-4 16:21 编辑
在Win32代码或MFC代码中动态创建一个EditBox：
在OnInitDialog()函数中：
// 创建EditBox
HWND m_wndEdit = CreateWindow(_T("EDIT"), 0, WS_C...
How do I declare a 2d array in C++ using new?
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A dynamic 2D array is basically an array of pointers to arrays. You can initialize it using a loop, like this:
int** a = new int*[rowCount];
for(int i = 0; i < rowCount; ++i)
a[i] = new int[colCount];
The above, for colCount= 5 and rowCount =...
Creating a UICollectionView programmatically
...wDataSource,UICollectionViewDelegateFlowLayout>
{
UICollectionView *_collectionView;
}
Implementation File:--
- (void)viewDidLoad
{
[super viewDidLoad];
self.view = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
UICollectionViewFlowLayout *layout=[[UICollect...
How to ALTER multiple columns at once in SQL Server
.... Each statement means a new scan but if you could alter multiple columns, all altering could have been much quicker
– erikkallen
Sep 8 '16 at 6:31
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TypeScript typed array usage
...> []
– danday74
Oct 20 '16 at 10:32
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How to check for a valid Base64 encoded string
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calling base64String.Contains multiple times may result in poor performance incase of base64String being a large string.
– NucS
Jul 23 '15 at 11:46
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Date query with ISODate in mongodb doesn't seem to work
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Error running query. Reason: (invalid_operator) Invalid operator: $date
– saber tabatabaee yazdi
Sep 13 '18 at 16:49
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Replace console output in Python
...ce.
– felipsmartins
Feb 6 '17 at 18:32
Voted for only first 2 lines of code. The progress bar part is becoming slow in...