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How to make a HTTP request using Ruby on Rails?

... Just adding that the www. shouldn't be necessary, it typically isn't. – JackHasaKeyboard Oct 1 '16 at 5:00 ...
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What is the best way to implement a “timer”? [duplicate]

...iseconds, specified by the Interval property on the Timer object. It will call the Event Handler method you specify. In the example above, it is OnTimedEvent. share | improve this answer | ...
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How can I autoformat/indent C code in vim?

... same line as function definitions, or moving them to the line below, etc. All the options are controlled by command line parameters. In order to use it in vim, just set the formatprg option to it, and then use the gq command. So, for example, I have in my .vimrc: autocmd BufNewFile,BufRead *.cpp ...
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How to make space between LinearLayout children?

I am programatically adding custom views to a vertical LinearLayout, and I would like there to be some space between the views. I have tried adding: setPadding(0, 1, 0, 1) to my CustomView constructor, but this doesn't seem to have any effect. Any advice? ...
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.c vs .cc vs. .cpp vs .hpp vs .h vs .cxx [duplicate]

... Historically, the first extensions used for C++ were .c and .h, exactly like for C. This caused practical problems, especially the .c which didn't allow build systems to easily differentiate C++ and C files. Unix, on which C++ has ...
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How can I find the number of days between two Date objects in Ruby?

... all of these steered me to the correct result, but I wound up doing DateTime.now.mjd - DateTime.parse("01-01-1995").mjd share | ...
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Check if a subview is in a view

...he same way, when the button with that IBAction is touched again should call removeFromSuperview on that subview added on that IBAction : ...
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Check if a key exists inside a json object

...ld, it will shadow the original func. Use Object.prototype.hasOwnProperty.call(thisSession, 'merchant_id') – Zmey Dec 25 '19 at 17:38 add a comment  |  ...
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Resize image proportionally with CSS? [duplicate]

Is there a way to resize (scale down) images proportionally using ONLY CSS? 18 Answers ...
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How to get the position of a character in Python?

...ring.index('s') 2 >>> myString.index('x') Traceback (most recent call last): File "<stdin>", line 1, in <module> ValueError: substring not found From the Python manual string.find(s, sub[, start[, end]]) Return the lowest index in s where the substring sub is found s...