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What is the explicit promise construction antipattern and how do I avoid it?
I was writing code that does something that looks like:
2 Answers
2
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How to install APK from PC?
...And because of user's Android and generally technical skills, I need to do it as automatically (silently) as possible. So how do I send an APK from PC to Android and start install there?
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How can I get browser to prompt to save password?
...rigger 'Save password':
For Firefox 21, 'Save password' is triggered when it detects that there is a form containing input text field and input password field is submitted. So we just need to use
$('#loginButton').click(someFunctionForLogin);
$('#loginForm').submit(function(event){event.preventDef...
How to impose maxlength on textArea in HTML using JavaScript
I would like to have some functionality by which if I write
15 Answers
15
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ActiveRecord.find(array_of_ids), preserving order
...only
There is a function in mysql called FIELD()
Here is how you could use it in .find():
>> ids = [100, 1, 6]
=> [100, 1, 6]
>> WordDocument.find(ids).collect(&:id)
=> [1, 6, 100]
>> WordDocument.find(ids, :order => "field(id, #{ids.join(',')})")
=> [100, 1, 6]
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Isn't “package private” member access synonymous with the default (no-modifier) access?
I am a little confused over the term "package private" that some of the documentation uses, along with the usage of "default access." Aren't package-private and default access both synonymous with protected?
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Two inline-block, width 50% elements wrap to second line [duplicate]
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It is because display:inline-block takes into account white-space in the html. If you remove the white-space between the div's it works as expected. Live Example: http://jsfiddle.net/XCDsu/4/
<div id="col1">content<...
erb, haml or slim: which one do you suggest? And why? [closed]
...arning Rails and I have seen these template engines. I have no experience with them (only erb).
5 Answers
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How to import a module given the full path?
How can I load a Python module given its full path? Note that the file can be anywhere in the filesystem, as it is a configuration option.
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How to name factory like methods?
I guess that most factory-like methods start with create . But why are they called " create "? Why not " make ", " produce ", " build ", " generate " or something else? Is it only a matter of taste? A convention? Or is there a special meaning in "create"?
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