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How to print time in format: 2009‐08‐10 18:17:54.811
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edited Jan 8 at 21:22
S.S. Anne
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What is the difference between id and class in CSS, and when should I use them? [duplicate]
Here I gave an id to the div element and it's applying the relevant CSS for it.
15 Answers
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How to split last commit into two in Git
...ch, that I'd like to cherry-pick into master . But unfortunately, the commit I want to cherry-pick also contains some modifications that I don't want.
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NSDate get year/month/day
...ject, given no other information? I realize that I could probably do this with something similar to this:
17 Answers
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How to sum up an array of integers in C#
Is there a better shorter way than iterating over the array?
12 Answers
12
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How do I find the width & height of a terminal window?
As a simple example, I want to write a CLI script which can print = across the entire width of the terminal window.
9 Ans...
Checking if object is empty, works with ng-show but not from controller?
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Use an empty object literal isn't necessary here, you can use null or undefined:
$scope.items = null;
In this way, ng-show should keep working, and in your controller you can just do:
if ($scope.items) {
// items have value
} else {
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How do I get a raw, compiled SQL query from a SQLAlchemy expression?
...hemy query object and want to get the text of the compiled SQL statement, with all its parameters bound (e.g. no %s or other variables waiting to be bound by the statement compiler or MySQLdb dialect engine, etc).
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What is the right way to override a setter method in Ruby on Rails?
...r columns of a table while accessing through models, this is the way to do it.
class Model < ActiveRecord::Base
attr_accessible :attribute_name
def attribute_name=(value)
# custom actions
###
write_attribute(:attribute_name, value)
# this is same as self[:attribute_name] = v...
What does 'predicate' mean in the context of computer science? [duplicate]
Specifically I've seen it used in the context of text filtering. As if "predicate" == "filter criteria".
7 Answers
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