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How do I add a margin between bootstrap columns without wrapping [duplicate]

...div class="col-md-4" id="server_1"> <div class="server-action-menu"> Server 1 </div> </div> </div> CSS .server-action-menu { background-color: transparent; background-image: linear-gradient(to bottom, rgba(30, 87, 153, 0.2) 0%, rgba(1...
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What is meant by Resource Acquisition is Initialization (RAII)?

What is meant by Resource Acquisition is Initialization (RAII)? 7 Answers 7 ...
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angularJS: How to call child scope function in parent scope

How can call a method defined in child scope from its parent scope? 4 Answers 4 ...
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JSON Array iteration in Android/Java

...value = settings.getJSONObject(i).getString("value"); String name = settings.getJSONObject(i).getString("name"); applicationSettings.put(name, value); } 2.) make a JSONArray of names JSONArray names = json.names(); JSONArray values = json.toJSONArray(names)...
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How to check a checkbox in capybara?

... I found the following worked for me: # Check find(:css, "#cityID[value='62']").set(true) # Uncheck find(:css, "#cityID[value='62']").set(false) share | i...
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How do you scroll up/down on the Linux console?

...llback/Unlimited is checked. The exact location of this option might be somewhere different though, I see that you are using Redhat. share | improve this answer | follow ...
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How to scale a UIImageView proportionally?

... Fixed easily, once I found the documentation! imageView.contentMode = UIViewContentModeScaleAspectFit; share | improve this answer | ...
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Replace String in all files in Eclipse

... Thank you I solved this way. 1.- Select the text to search 2.- Go to Menu Search >Text > Project, a listing of ocurrences pops up, within the search view. 3.- Right Click on the root of that list, 4.- Select Replace All... 5.- Input the text to replace for. 6.- Done ..... thank You.. ...
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Undo a merge by pull request?

Someone accepted a pull request which they shouldn't have. Now we have a bunch of broken code merged in. How do you undo a pull request? I was just going to revert the changes to the commit just before the merge, but I noticed that it merged in a bunch of commits. So now there are all these commits ...
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Rails: Default sort order for a rails model?

...you can also use scope: class Book < ActiveRecord::Base scope :confirmed, :conditions => { :confirmed => true } scope :published, :conditions => { :published => true } end For Rails 2 you need named_scope. :published scope gives you Book.published instead of Book.find(:publis...