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What is meant by Resource Acquisition is Initialization (RAII)?
What is meant by Resource Acquisition is Initialization (RAII)?
7 Answers
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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)...
How to check a checkbox in capybara?
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I found the following worked for me:
# Check
find(:css, "#cityID[value='62']").set(true)
# Uncheck
find(:css, "#cityID[value='62']").set(false)
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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.
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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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How to scale a UIImageView proportionally?
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Fixed easily, once I found the documentation!
imageView.contentMode = UIViewContentModeScaleAspectFit;
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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 ...
Detect element content changes with jQuery
change() function works and detects changes on form elements, but is there a way of detecting when a DOM element's content was changed?
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In a URL, should spaces be encoded using %20 or +? [duplicate]
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