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What to do about Eclipse's “No repository found containing: …” error messages?
...something like this somewhere in the update process but don't see anything now. I check for updates and get a list of updates. All I can do is select which ones I want. Next it is a review screen, where I can't actually do anything except go back, cancel, or finish. I've also looked under preference...
When to use ' (or quote) in Lisp?
...et (+ 3 2), + is then invoked on 3 and 2 yielding 5. Our original form is now (* 5 3) yielding 15.
Explain quote Already!
Alright. As seen above, all arguments to a function are evaluated, so if you would like to pass the symbol a and not its value, you don't want to evaluate it. Lisp symbols ca...
Meteor test driven development [closed]
...bit of modification to expose themselves to Mocha, and this requires some knowledge of how Node.js works. Think of each Node.js file as being executed within its own scope. Meteor automatically exposes objects in different files to one another, but ordinary Node applications—like Mocha—do not do...
Passing multiple variables in @RequestBody to a Spring MVC controller using Ajax
...an getTest(@JsonArg("/str1") String str1, @JsonArg("/str2") String str2)
Now write a Custom HandlerMethodArgumentResolver which uses the JsonPath defined above to resolve the actual argument:
import java.io.IOException;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.io....
Can I get chrome-devtools to actually search all JS sources?
...re that it was searching among all sources before but suddenly it stopped! now with checking that option it is working again! thanks
– Bakhshi
Oct 15 '14 at 2:14
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Specifying column name in a “references” migration
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Do it manually:
add_column :post, :author_id, :integer
but now, when you create the belongs_to statement, you will have to modify it, so now you have to call
def post
belongs_to :user, :foreign_key => 'author_id'
end
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getting the screen density programmatically in android?
...g point scaling factor from the reference density (160dpi). The same value now provided by metrics.densityDpi can be calculated
int densityDpi = (int)(metrics.density * 160f);
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Downloading a Google font and setting up an offline site that uses it
...imply download all formats at once without the hassle.
Ever wanted to know where Google hosts their webfonts? This service might be handy if you want to download all .eot, .woff, .woff2, .svg, .ttf files of a font variant directly from google (normally your User-Agent would determine the best fo...
CSS Div stretch 100% page height
...of the HTML box. You can also use height:100% on the cloud-container as it now refers to the height of the HTML tag and not the viewport.
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What does Docker add to lxc-tools (the userspace LXC tools)?
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is this still true now that Docker's got libcontainer (that its not a replacement)?
– Garet Claborn
May 1 '14 at 5:22
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