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How do I find the last occurrence of a substring in an NSString?
...w would I get the last occurrence of an NSString within another NSString? For example, in "abc def ghi abc def ghi," I want to find the index of the second "abc," not the first. I know I could do this with a bunch of rangeOfStrings, but is there already a function for that?
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How do I write a custom init for a UIView subclass in Swift?
...ar and optional. In this case, you would initialize them in awakeFromNib() or at some later time.
class TestView : UIView {
var s: String?
var i: Int?
init(s: String, i: Int) {
self.s = s
self.i = i
super.init(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
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AndroidRuntime error: Parcel: unable to marshal value
...shMap no problem, however when startActivty() is called I get a runtime error stating that Parcel: unable to marshal value com.appName.Liquor.
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How does this checkbox recaptcha work and how can I use it?
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This is a beta API for reCAPTCHA. I gather this from the source of their JS API: https://www.google.com/recaptcha/api.js referencing "API2". And I also found this: http://jaswsinc.com/recaptcha-ads/ Apparently they did an invite-only beta of the...
How to set the font size in Emacs?
...ce-inverse-video-p set-face-underline set-face-background-pixmap set-face-foreground set-face-stipple set-face-underline-p.
– Tom Brito
Jan 24 '13 at 12:38
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Preview layout with merge root tag in Intellij IDEA/Android Studio
...(added in Android Studio 2.2) that you can use to specify the layout type for a merge tag, which will make the layout render correctly in the layout editor preview.
So using your example:
<merge xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android....
Call a function from another file?
Set_up: I have a .py file for each function I need to use in a program.
17 Answers
17
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Curl GET request with json parameter
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This should work :
curl -i -H "Accept: application/json" 'server:5050/a/c/getName{"param0":"pradeep"}'
use option -i instead of x.
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Difference between Python datetime vs time modules
...s between the datetime and time modules, and what each should be used for.
4 Answers
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Create an empty data.frame
... data.frame without any rows. Basically, I want to specify the data types for each column and name them, but not have any rows created as a result.
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