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Is there a Subversion command to reset the working copy?

... under source control. I think the closest you could do is to iterate over all of the files, use then grep the result of svn list, and if the grep fails, then delete it. EDIT: The solution for the creative script is here: Automatically remove Subversion unversioned files So you could create a scri...
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What's wrong with using == to compare floats in Java?

...bs(sectionID - currentSectionID) < epsilon) where epsilon is a very small number like 0.00000001, depending on the desired precision. share | improve this answer | follo...
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Rails: convert UTC DateTime to another time zone

...e names of the ActiveSupport time zones by doing: ActiveSupport::TimeZone.all.map(&:name) # or for just US ActiveSupport::TimeZone.us_zones.map(&:name) share | improve this answer ...
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Entity Framework Timeouts

... @ErikPetru, this is actually a very common practice and makes the code more readable. – Calvin Dec 10 '13 at 18:51 ...
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Why do some websites add “Slugs” to the end of URLs? [closed]

Many websites, including this one, add what are apparently called slugs - descriptive but as far as I can tell useless bits of text - to the end of URLs. ...
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Is there a rule-of-thumb for how to divide a dataset into training and validation sets?

...ry variance in your estimates. If you have 100,000 instances, it doesn't really matter whether you choose an 80:20 split or a 90:10 split (indeed you may choose to use less training data if your method is particularly computationally intensive). Assuming you have enough data to do proper held-out t...
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How to check a checkbox in capybara?

... I couldn't find a way to make this work with the CSS selector at all! There must be some way to escape the square bracket but I couldn't find it. I had to resort to an XPath finder: find(:xpath, ".//input[@id='Extrapainful[]'][@value='12345']").set(true) – Jon M ...
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'Specified condition “$(PackageAsSingleFile)” evaluates to “” instead of a boolean?

... solution to this? Restarting works, but I keep getting this error occasionally.. – Pbirkoff Jan 29 '14 at 13:27 4 ...
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Facebook Architecture [closed]

...een scrounging for articles/info about the architecture at Facebook, the challenges & ways they tackle them. What they use & why they use. How do they scale & what are the design decisions for what they do etc. Main underpinning being to learn. Knowing about sites which handles such massive traffic ...
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How can I nullify css property?

Basically I have two external css in my page. 7 Answers 7 ...