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Test for existence of nested JavaScript object key
...cember 2019 ????????
The optional chaining proposal finally reached Stage 4 in the December 2019 meeting of the TC39 committee. This means this feature will be part of the ECMAScript 2020 Standard.
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How do you configure an OpenFileDialog to select folders?
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SSteve
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answered Feb 5 '09 at 2:58
Scott WisniewskiScott W...
list.clear() vs list = new ArrayList(); [duplicate]
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Bono
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answered Aug 5 '11 at 19:06
dfbdfb
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Automate ssh-keygen -t rsa so it does not ask for a passphrase
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answered Feb 18 '13 at 22:45
ShamoonShamoon
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How can I convert an image into a Base64 string?
What is the code to transform an image (maximum of 200 KB) into a Base64 String?
14 Answers
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What is the purpose of double curly braces in React's JSX syntax?
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answered Mar 26 '14 at 19:49
Felix KlingFelix Kling
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Remove Object from Array using JavaScript
...rst element removed
//3
someArray.splice(0, 1); // first element removed
//4
someArray.pop(); // last element removed
//5
someArray = someArray.slice(0, a.length - 1); // last element removed
//6
someArray.length = someArray.length - 1; // last element removed
If you want to remove element at posi...
How to delete from multiple tables in MySQL?
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cadmancadman
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How do I exit a WPF application programmatically?
... Dirk VollmarDirk Vollmar
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MD5 algorithm in Objective-C
...%02x",
result[0], result[1], result[2], result[3],
result[4], result[5], result[6], result[7],
result[8], result[9], result[10], result[11],
result[12], result[13], result[14], result[15]
];
}
@end
@implementation NSData (MyAdditions)
- (NSString*)md5
{
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