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How to update Ruby to 1.9.x on Mac?
...am trying to update to the current version of ruby on it (1.9.2) from the snow leopard default of 1.8.7. Can somebody point me to tutorial or explain the best method to update Ruby on my mac from 1.8 to 1.9.2? Thanks
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Number of visitors on a specific page
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Ok great ! Now I can see all the visits to a specific URL, perfect ! How can I find where did the visitors (of this specific page) come from ?
– Basj
Oct 21 '13 at 20:05
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How to download a file with Node.js (without using third-party libraries)?
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the callback is confusing me. if I now invoke download(), how would I do it? What would I place as the cb argument? I have the download('someURI', '/some/destination', cb) but don't understand what to put in the cb
– Abdul
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What is 'Context' on Android?
...does all the work in the company which involves such as database, UI
etc.
Now the CEO Hires a new Developer.
It is the Architect who tells the responsibility of the newly hired
person based on the skills of the new person that whether he will
work on Database or UI etc.
Simpler terms (example 2)...
How to manually include external aar package using new Gradle Android Build System
... {
jcenter()
flatDir {
dirs 'libs'
}
}
}
and now open app level build.grdle file and add .aar file
dependencies {
implementation(name:'cards', ext:'aar')
}
If everything goes well you will see library entry is made in build -> exploded-aar
Also note that ...
Stopping python using ctrl+c
...get=work)
t.daemon = True
t.start()
#install handler
install_handler()
# now block
t.join()
#Ctrl+C works now!
Solution 3: Polling method
I don't prefer or recommend this method because it unnecessarily consumes processor and power negatively impacting the performance.
import threading
import...
Only initializers, entity members, and entity navigation properties are supported
...c<xx,yy>>. I ever understood it before, but it looks like obvious now.
– AlexB
Dec 23 '16 at 11:02
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Vertically align text within a div [duplicate]
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Update April 10, 2016
Flexboxes should now be used to vertically (or even horizontally) align items.
body {
height: 150px;
border: 5px solid cyan;
font-size: 50px;
display: flex;
align-items: center; /* Vertical center alignment */
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Java Immutable Collections
... be able to do so afterward. If the code which created the original list knows what has happened to every reference that has ever existed to it, and knows that none of them will fall into the hands of code that might modify the list, then it can know the list will never be modified. If the referen...
CRON job to run on the last day of the month
...-1 month'); $previousMonth = $date->format('Y-m'); // $previousMonth is now 2013-02. Build query to fetch products for the previous month.
– Lamy
Jan 19 '13 at 6:41
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