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What does 'require: false' in Gemfile mean?
Does this:
5 Answers
5
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What is the difference between Modal and Push segue in Storyboards?
...on:
A modal Segue is just one VC presenting another VC modally. The VCs don't have to be part of a navigation controller and the VC being presented modally is generally considered to be a "child" of the presenting (parent) VC. The modally presented VC is usually sans any navigation bars or tab b...
Java: Integer equals vs. ==
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The issue is that your two Integer objects are just that, objects. They do not match because you are comparing your two object references, not the values within. Obviously .equals is overridden to provide a value comparison as opposed to an object reference comparison.
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Ruby on Rails generates model field:type - what are the options for field:type?
...d look it up myself, but I haven't figured out, among all my Ruby on Rails documentation links, how to find the definitive source.
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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?
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The same way you would do it with anything in js, typeof foo == 'undefined', or since "locals" is the name of the object containing them, you can do if (locals.foo). It's just raw js :p
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Responsive css background images
...efined a bg-image for the content) also responsive. Unfortunately I really don't have any idea on how to do this except for one thing that I can think of but it's quite a workaround. Creating multiple images and then using css screen size to change the images but I wanna know if there is a more prac...
Remove empty elements from an array in Javascript
How do I remove empty elements from an array in JavaScript?
44 Answers
44
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The Web Application Project […] is configured to use IIS. The Web server […] could not be found.
...n of ASP.Net installed and that you have installed the IIS extensions.
To do this, go to the relevant .net version's folder in C:\(Windows)\Microsoft.NET\Framework\(dotnetver)\
(substituting the bracketed folders for the right folders on your PC) and run this command
aspnet_regiis.exe -i
Next o...
the item you requested is not available for purchase
...e sure you have added your test account to selected testers group, you can do this on the page of management your alpha/beta version.
In a case of closed alpha/beta testing, make sure your testing account have accepted participation in testing of this application via special invite link
Make sure t...
psql invalid command \N while restore sql
... I came here because of the same error. What I figured out was to do: (pg_restore ... | psql ...) 2>&1 | less
– THK
May 19 '17 at 21:55
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