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How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?
...ently , Twitter Bootstrap 3 have the following responsive breakpoints: 768px, 992px and 1200px, representing small, medium and large devices respectively.
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Factory pattern in C#: How to ensure an object instance can only be created by a factory class?
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Ah, you could also throw an exception instead of returning null.
– Ricardo Nolde
Nov 30 '10 at 15:03
5
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Automatically capture output of last command into a variable using Bash?
I'd like to be able to use the result of the last executed command in a subsequent command. For example,
22 Answers
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What is a JavaBean exactly?
...ically do things with class instances you define in a predefined way. For example, if a library wants to stream any object you pass into it, it knows it can because your object is serializable (assuming the lib requires your objects be proper JavaBeans).
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How can I see the request headers made by curl when sending a request to the server?
...k curl -v is the easiest. It will spit out the request headers (lines prefixed with '>') without having to write to a file:
$ curl -v -I -H "Testing: Test header so you see this works" http://stackoverflow.com/
* About to connect() to stackoverflow.com port 80 (#0)
* Trying 69.59.196.211... co...
Python pandas Filtering out nan from a data selection of a column of strings
...l Graham NaN
4 lob NaN NaN
5 lob NaN NaN
[5 rows x 3 columns]
In [89]:
nms = nms.dropna(thresh=2)
In [90]:
nms[nms.name.notnull()]
Out[90]:
movie name rating
0 thg John 3
3 mol Graham NaN
[2 rows x 3 columns]
EDIT
Actually looking at what you o...
Dependency injection with Jersey 2.0
Starting from scratch without any previous Jersey 1.x knowledge, I'm having a hard time understanding how to setup dependency injection in my Jersey 2.0 project.
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How do I use the lines of a file as arguments of a command?
Say, I have a file foo.txt specifying N arguments
10 Answers
10
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Why do we use __init__ in Python classes?
...Integer:
def __init__(self, newvalue)
# imagine self as an index card.
# under the heading of "value", we will write
# the contents of the variable newvalue.
self.value = newvalue
def add(self, other):
# when an integer wants to add itself to another i...
What does the “|” (single pipe) do in JavaScript?
...nce bitwise operations only make sense on integers, 0.5 is truncated.
0 | x is x, for any x.
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