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How to pass prepareForSegue: an object

...is the same as this line if ([[segue identifier] isEqualToString:@"YOUR_SEGUE_NAME_HERE"]) { // Get reference to the destination view controller YourViewController *vc = [segue destinationViewController]; // Pass any objects to the view controller here, like... ...
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how to change directory using Windows command line

...a popd: C:\Temp>pushd D:\some\folder D:\some\folder>popd C:\Temp>_ share | improve this answer | follow | ...
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Array initializing in Scala

...ction, you can write val list = List(1,2,3,4,5) val arr = Array[Int](list:_*) println(arr.mkString) But usually the toArray method is more handy: val list = List(1,2,3,4,5) val arr = list.toArray println(arr.mkString) s...
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Set default CRAN mirror permanent in R

...?Startup: The path of this file is taken from the value of the R_PROFILE environment variable (after tilde expansion). If this variable is unset, the default is R_HOME/etc/Rprofile.site, which is used if it exists (which it does not in a 'factory-fresh' installation)...
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Android - border for button

... Step 1 : Create file named : my_button_bg.xml Step 2 : Place this file in res/drawables.xml Step 3 : Insert below code <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rec...
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Secret copy to clipboard JavaScript function in Chrome and Firefox?

...learConsoleMessages(); } > copy function (object) { if (injectedScript._type(object) === "node") object = object.outerHTML; InjectedScriptHost.copyText(object); } While the Firebug source also defines a list of functions: this.clear = function() // no web page interaction { Firebug.Cons...
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How to detect the current OS from Gradle

...defs.condition.Os task checkWin() << { if (Os.isFamily(Os.FAMILY_WINDOWS)) { println "*** Windows " } } I found this in the following Gradle branch, and it seems to work nicely. gradle/gradle-core/branches/RB-0.3/build.gradle ...
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Format a Go string without printing?

... "Roles": []string{"dbteam", "uiteam", "tester"}, } s ,_:= String(tmpl).Format(data) fmt.Println(s) } share | improve this answer | follow ...
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“#include” a text file in a C program as a char[]

...x6c, 0x6c, 0x6f, 0x20, 0x77, 0x6f, 0x72, 0x6c, 0x64, 0x0a }; unsigned int a_len = 12; share | improve this answer | follow | ...
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How can I change image tintColor in iOS and WatchKit

...; ()) /// - Returns: UIImage fileprivate func modifiedImage(_ draw: (CGContext, CGRect) -> ()) -> UIImage { // using scale correctly preserves retina images UIGraphicsBeginImageContextWithOptions(size, false, scale) let context: CGContext! = UIGr...