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Correct way to write line to file?

... @HorseSMith: I see. Hopefully my most recent edit clarifies my intent. Feel free to edit my answers if they are "rather useless and misleading". – Johnsyweb Dec 3 '14 at 9:57 ...
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How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)

...t it's best practice to not test error in these cases, but instead to test if the return value is nil or not before returning. i.e. return json ?: nil; Minor nitpick, but worth mentioning, I think. – Mike Jan 6 '16 at 17:04 ...
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Add native files from NuGet package to project output directory

... directories will be created in the project's output directory when built. If you don't need subdirectories then the ** and the %(RecursiveDir) can be removed and instead include the required files in the build directory directly. Other required content files can also be added in the same way. The ...
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ASP.NET MVC Yes/No Radio Buttons with Strongly Bound Model MVC

Does anyone know how to bind a Yes/No radio button to a boolean property of a Strongly Typed Model in ASP.NET MVC. 8 Answer...
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Xcode debugging - displaying images

...ation of UIImage/CGImageRef variables! Xcode itself can't do it. I don't know about external tools. What i'm doing to test images while debugging is to convert that raw data into an image-file format, like .png, and then saving it somewhere, and then i'm opening the image with any image viewing to...
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Which MySQL datatype to use for an IP address? [duplicate]

... @AlexanderFarber Check if IP is in subnet – Gumbo Nov 17 '15 at 19:07 1 ...
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Send POST data on redirect with JavaScript/jQuery? [duplicate]

...o stop where the other began, ignoring all of the inputs that followed. I know this shouldn't happen, but there you go. The above method is nice when you want to 'redirect' with POST data from a piece of JS. Although I can't really shake feeling dirty when I do it this way ;). ...
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Retrieving Property name from lambda expression

... now in C# 6 you can simply use nameof like this nameof(User.UserId) which has many benefits, among them is that this is done at compile time, not runtime. https://msdn.microsoft.com/en-us/magazine/dn802602.aspx ...
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Check if all elements in a list are identical

...lso one-liner: def checkEqual3(lst): return lst[1:] == lst[:-1] The difference between the 3 versions are that: In checkEqual2 the content must be hashable. checkEqual1 and checkEqual2 can use any iterators, but checkEqual3 must take a sequence input, typically concrete containers like a lis...
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Geometric Mean: is there a built-in?

...in mind they are the same, but of course this is not generally true. Thus, if you want to include optional propagation of zeros, and treat the length(x) differently in the case of NA removal, the following is a slightly longer alternative to the function above. gm_mean = function(x, na.rm=TRUE, zer...