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You have already activated rake 0.9.0, but your Gemfile requires rake 0.8.7
...update it.
– E.E.33
Nov 1 '11 at 16:09
5
I had to add gem 'rake', 'version #' to my gemfile, and ...
Best Practice - NSError domains and codes for your own project/app
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edited Jul 18 '10 at 16:50
answered Jul 18 '10 at 16:45
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What exactly is Java EE?
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190
Is Java EE just a specification? What I mean is: Is EJB Java EE?
Java EE is indeed an abstract...
How can I extract audio from video with ffmpeg?
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llogan
71.6k2020 gold badges140140 silver badges167167 bronze badges
answered Dec 11 '14 at 1:18
Paul IrishPaul Ir...
How to center a Window in Java?
...7
Tudor
50711 gold badge66 silver badges1818 bronze badges
answered Sep 28 '08 at 0:49
Andrew SwanAndrew Swan
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Name node is in safe mode. Not able to leave
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answered Apr 4 '13 at 6:04
AmarAmar
11.2k44 gold badges4747 silver badges7272 bronze badges
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How to check if an object is a certain type
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160
In VB.NET, you need to use the GetType method to retrieve the type of an instance of an object, ...
How to justify a single flexbox item (override justify-content)
...-right: auto to align the child to the left.
.container {
height: 100px;
border: solid 10px skyblue;
display: flex;
justify-content: flex-end;
}
.block {
width: 50px;
background: tomato;
}
.justify-start {
margin-right: auto;
}
<div class="container">
<...
How to detect Adblock on my website?
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I added a small js file to my webroot with the name prebid-ads.js
Update 2020-07-27: you might want to call the file prebid-ads.js or something, because uBlock Origin does not block files with name like ads.js anymore.
This is the only line of code in that file
var canRunAds = true;
Then somewhere...
Why is MATLAB so fast in matrix multiplication?
...nd matrix generation. When I perform matrix multiplication with MATLAB, 2048x2048 and even bigger matrices are almost instantly multiplied.
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