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AES vs Blowfish for file encryption

...was what became AES. Interesting aside: at one point in the competition, all the entrants were asked to give their opinion of how the ciphers ranked. It's probably no surprise that each team picked its own entry as the best -- but every other team picked Rijndael as the second best. That said, th...
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Search for a string in Enum and return the Enum

... @user1531040 Actually, there is an Enum.TryParse. – DarLom Nov 1 '17 at 21:14 ...
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Rounded UIView using CALayers - only some corners - How?

... CGRect rect = CGRectMake(10, 10, 200, 100); MyView *myView = [[MyView alloc] initWithFrame:rect]; [self.view addSubview:myView]; [super viewDidLoad]; } MyView is just a UIImageView subclass: @interface MyView : UIImageView { } I'd never used graphics contexts before, but I managed ...
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AngularJS : Clear $watch

... $watch returns a deregistration function. Calling it would deregister the $watcher. var listener = $scope.$watch("quartz", function () {}); // ... listener(); // Would clear the watch share ...
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How can I truncate a datetime in SQL Server?

...e portion of the values are gone when you cast them back to datetime. It's all just bit shifting with no complicated logic and it's very fast. Be aware this relies on an implementation detail Microsoft is free to change at any time, even in an automatic service update. It's also not very portable....
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Inserting HTML elements with JavaScript

...han innerHTML. Even though innerHTML is used within the function, it's all happening outside of the DOM so it's much faster than you'd think... share | improve this answer | ...
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How to add an Access-Control-Allow-Origin header

...off2)$"> <IfModule mod_headers.c> Header set Access-Control-Allow-Origin "*" </IfModule> </FilesMatch> also in your remote CSS file, the font-face declaration needs the full absolute URL of the font-file (not needed in local CSS files): e.g. @font-face { font-fa...
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Why is January month 0 in Java Calendar?

...e. I doubt whether anyone outside the original implementation team could really state reasons - but again, I'd urge readers not to worry so much about why bad decisions were taken, as to look at the whole gamut of nastiness in java.util.Calendar and find something better. One point which is in favo...
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Sass Variable in CSS calc() function

...rd before without a definition or any pretense does not aid in creating an all inclusive answer. That link is certainly helpful though. Would have been nice to see that on the accepted answer. – Jacques Mathieu Aug 31 '19 at 18:48 ...
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biggest integer that can be stored in a double

... do you want? Go on, ask me what the largest integer is, such that it and all smaller integers can be stored in IEEE 64-bit doubles without losing precision. An IEEE 64-bit double has 52 bits of mantissa, so I think it's 253: 253 + 1 cannot be stored, because the 1 at the start and the 1 at the e...