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Reuse Cucumber steps

...has changed in recent versions of cucumber, which you'll see if you get an error like "WARNING: Using 'Given/When/Then' in step definitions is deprecated, use 'step' to call other steps instead:/path/to/step_definitions/foo_steps.rb:631:in `block in ' ". See the cucumber wiki for details. The gist ...
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How to change letter spacing in a Textview?

... This doesnt actually work when set in the XML. I get an error like this: "1.2dp" in attribute "letterSpacing" cannot be converted to float." – dopatraman Jan 16 '16 at 20:19 ...
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Put content in HttpResponseMessage object?

...onseMessage response = Request.CreateResponse(HttpStatusCode.BadRequest, "Error message"); You can pass objects not just strings to CreateResponse and it will serialize them based on the request's Accept header. This saves you from manually choosing a formatter. ...
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How do I get the APK of an installed app without root access?

... This doesn't work for me. I get the following error: adb: error: remote object '/data/app/com.Slack-1/base.apk' does not exist – 0xcaff Aug 11 '17 at 2:12 ...
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SQLAlchemy - Getting a list of tables

... value = value.replace(self.escape_quote, self.escape_to_quote) AttributeError: 'NoneType' object has no attribute 'replace' (stack truncated) – Darshan Chaudhary Jul 26 '17 at 11:14 ...
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Converting 'ArrayList to 'String[]' in Java

... I would prefer that syntax, but IntelliJ displays a compiler error with that, complains "T[] is not a functional interface." – Glen Mazza Jul 25 '16 at 16:11 3 ...
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Uppercase or lowercase doctype?

...ppercase DOCTYPE in an XHTML document, the XML parser will return a syntax error. The second part can be written in lowercase (html), uppercase (HTML) or even mixed case (hTmL) — it will still work. However, to conform to the Polyglot Markup Guidelines for HTML-Compatible XHTML Documents, it ...
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Convert integer into its character equivalent, where 0 => a, 1 => b, etc

... And when you have no need of extending, maybe more prone to errors? abcede – Nelson Rothermel Jun 29 '10 at 22:07 ...
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How to delete a whole folder and content?

...ble NPE here : fileOrDirectory.listFiles() may return null if there is I/O error when reading the files. This is stated clearly in the documentation : developer.android.com/reference/java/io/File.html#listFiles() – Brian Yencho Mar 6 '18 at 15:51 ...
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IBOutlet and IBAction

...then that code would read id UIlabel *namelabel; which produces a compiler error. As I originally stated, IBOutlet resolves to nothing. – Jasarien Aug 20 '12 at 11:25 add a co...