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Android equivalent to NSNotificationCenter
...eceiver in ReceiverActivity.
The debug output should look like this:
01-16 10:35:42.413: D/sender(356): Broadcasting message
01-16 10:35:42.421: D/receiver(356): Got message: This is my message!
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How to check if command line tools is installed
I have a macbook pro with OS X 10.8.2.
XCode is installed. I know this as it appears in the Applications directory.
There are also the xcodebuild and xcode-select files in /usr/bin
I need to know if the command line tools is installed.
Is there a command for it?
What can I do to see if XCode CLT is ...
Pandas: Looking up the list of sheets in an excel file
...d way to do this.
– Andy Hayden
Aug 10 '17 at 3:38
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How to change the font size on a matplotlib plot
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craymichael
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answered Oct 10 '10 at 11:49
Herman SchaafHerman Schaaf
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String vs. StringBuilder
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Jay BazuziJay Bazuzi
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45
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Can CSS detect the number of children an element has?
.../
li:first-child:nth-last-child(1) {
/* -or- li:only-child { */
width: 100%;
}
/* two items */
li:first-child:nth-last-child(2),
li:first-child:nth-last-child(2) ~ li {
width: 50%;
}
/* three items */
li:first-child:nth-last-child(3),
li:first-child:nth-last-child(3) ~ li {
width: 33.3...
Ruby: How to turn a hash into HTTP parameters?
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Dorian
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answered Sep 30 '10 at 17:32
Gabe Martin-DempesyGabe Martin-...
What is the use of the @ symbol in PHP?
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edited Feb 3 '18 at 10:50
answered Jan 25 '13 at 10:53
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what is reverse() in Django
...t's suppose that in your urls.py you have defined this:
url(r'^foo$', some_view, name='url_name'),
In a template you can then refer to this url as:
<!-- django <= 1.4 -->
<a href="{% url url_name %}">link which calls some_view</a>
<!-- django >= 1.5 or with {% load ur...
