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What is the Swift equivalent of respondsToSelector?
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As mentioned, in Swift most of the time you can achieve what you need with the ? optional unwrapper operator. This allows you to call a method on an object if and only if the object exists (not nil) and the method is implemented.
In the case where you still need respondsToSelector:, it is still...
Convert JS date time to MySQL datetime
...ere a way to add a specific number of minutes to JS datetime and then pass it to MySQL datetime?
12 Answers
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How to rename a file using Python
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edited Mar 28 '18 at 13:39
Marc-Antoine Giguère
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How to make ruler always be shown in Sublime text 2?
I use Sublime Text 2 and want a Ruler to be shown in every file with specific line-height. But I have to show it manually in every file.
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How to save and load cookies using Python + Selenium WebDriver
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edited Jan 4 '18 at 18:27
Ratmir Asanov
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what is the difference between ajax and jquery and which one is better? [closed]
...the differences are and which one is better such as performance and complexity .
8 Answers
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SVG get text element width
...nd height of a text element so I can resize a rectangle that surrounds it. In HTML I would be able to use the offsetWidth and offsetHeight attributes on the element but it appears that those properties are unavailable.
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Is there an expression for an infinite generator?
Is there a straight-forward generator expression that can yield infinite elements?
7 Answers
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Initialising an array of fixed size in python [duplicate]
I would like to know how i can initialise an array(or list), yet to be populated with values, to have a defined size.
11 An...
“Active Directory Users and Computers” MMC snap-in for Windows 7?
...browse the membership of some small Active Directory groups that are deep within a huge hierarchy, so I can eventually write code to work with those groups. The Windows Server 2003 version of the installer works, but the resulting MMC snap in just won't start up.
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