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Test if object implements interface
...obably been asked before, but a quick search only brought up the same question asked for C#. See here.
7 Answers
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Boolean method naming readability
Simple question, from a readability standpoint, which method name do you prefer for a boolean method:
12 Answers
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Python Write bytes to file
I have a function that returns a string. The string contains carriage returns and new line feeds (0x0D, 0x0A). However when I write to a file it contains only the new line feeds. Is there a way to get the output to include the carriage return and the new line feed.
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What tools are there for functional programming in C?
I've been thinking a lot lately about how to go about doing functional programming in C ( not C++). Obviously, C is a procedural language and doesn't really support functional programming natively.
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How can I use pickle to save a dict?
I have looked through the information that the Python docs give, but I'm still a little confused. Could somebody post sample code that would write a new file then use pickle to dump a dictionary into it?
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Check for internet connection availability in Swift
Is there a way to check if the internet connection is available using Swift?
10 Answers
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How to use background thread in swift?
...e.main.async {
print("This is run on the main queue, after the previous code in outer block")
}
}
Swift 1.2 through 2.3
let qualityOfServiceClass = QOS_CLASS_BACKGROUND
let backgroundQueue = dispatch_get_global_queue(qualityOfServiceClass, 0)
dispatch_async(backgroundQueue, {
prin...
How to describe “object” arguments in jsdoc?
...@param tag for that parameter, like so:
/**
* @param userInfo Information about the user.
* @param userInfo.name The name of the user.
* @param userInfo.email The email of the user.
*/
function logIn(userInfo) {
doLogIn(userInfo.name, userInfo.email);
}
There used to be a @c...
Re-sign IPA (iPhone)
I currently build all my applications with hudson using xcodebuild followed by a xcrun without any problems
11 Answers
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Does Typescript support the ?. operator? (And, what's it called?)
Does Typescript currently (or are there plans to) support the safe navigation operator of ?.
14 Answers
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