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Private module methods in Ruby
...ver. So it's possible, but probably not worth it.
– Daniel Beardsley
Nov 28 '08 at 4:21
works nice. I used included do...
Where to find Application Loader app in Mac?
... the Xcode 11 Release Notes:
Xcode supports uploading apps from the Organizer window or from the command line with xcodebuild or xcrun altool. Application Loader is no longer included with Xcode. (29008875)
The Xcode Help page, Upload an app to App Store Connect, explains how to upload from th...
SQL Server indexes - ascending or descending, what difference does it make?
When you create an index on a column or number of columns in MS SQL Server (I'm using version 2005), you can specify that the index on each column be either ascending or descending. I'm having a hard time understanding why this choice is even here. Using binary sort techniques, wouldn't a lookup be ...
The difference between fork(), vfork(), exec() and clone()
I was looking to find the difference between these four on Google and I expected there to be a huge amount of information on this, but there really wasn't any solid comparison between the four calls.
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How to disable a link using only CSS?
...-active">Link</a>
For browser support, please see https://caniuse.com/#feat=pointer-events. If you need to support IE there is a workaround; see this answer.
Warning: The use of pointer-events in CSS for non-SVG elements is experimental. The feature used to be part of the CSS3 UI dr...
Visual Studio 2010 isn't building before a run when there are code changes
... Thank you!! Microsoft should re-word and alter this so it is meaningful. It is unclear to me what it means to do when it is checked.
– Cameron
May 27 '15 at 19:08
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How to empty a Heroku database
I'm working on a Ruby on Rails 3 webapp on Heroku. How do I empty the database?
18 Answers
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Shell script - remove first and last quote (") from a variable
Below is the snippet of a shell script from a larger script. It removes the quotes from the string that is held by a variable. I am doing it using sed, but is it efficient? If not, then what is the efficient way?
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Effect of NOLOCK hint in SELECT statements
I guess the real question is:
5 Answers
5
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Why is the Android test runner reporting “Empty test suite”?
... Modules ("Projects" in Eclipse). The Unit test module has its own AndroidManifest.xml, which I have pasted at the bottom. I am trying to run an ActivityUnitTestCase , since the tests will be dependent upon the Context -object.
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