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How to express infinity in Ruby?
... = +1.0/0.0
=> Infinity
NegativeInfinity = -1.0/0.0
=> -Infinity
CompleteInfinity = NegativeInfinity..PositiveInfinity
=> -Infinity..Infinity
*I've verified this in Ruby 1.8.6 and 1.9.2
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How does generic lambda work in C++14?
...lly:
Is it similar to templates where for each different argument type compiler generates functions with the same body but changed types or is it more similar to Java's generics?
As the above paragraph explains, generic lambdas are just syntactic sugar for unique, unnamed functors with a templ...
Rails migrations: Undo default setting for a column
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Combine --user with --prefix error with setup.py install
...hen run the necessary pip install --user or python setup.py install --user commands. Do not forget the --user flag.
Finally, remove or rename this file. Leaving this file present will cause issues when installing Python packages system-wide (i.e., without --user) as this user with this ~/.pydistuti...
How can I tell AngularJS to “refresh”
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This link will be helpfull, I think. jimhoskins.com/2012/12/17/angularjs-and-apply.html
– Roman Sklyarov
Sep 30 '13 at 12:37
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Tying in to Django Admin's Model History
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The new home of django-simple-history seems to be: github.com/treyhunner/django-simple-history More info on RTD django-simple-history.readthedocs.org/en/latest
– Brutus
Jul 28 '14 at 8:05
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How to use custom packages
... @MatthiasSommer, typically—by extracting that mylib into a common package each microservice uses. Exactly how "uses" is defined, depends on your preferred workflow. In enterprise-grade development, vendoring is typically used, but with the recent go mod developments, a module might b...
Resize image in the wiki of GitHub using Markdown
...ed:
Markdown syntax for images (external/internal):

HTML code for sizing images (internal/external):
<img src="https://github.com/favicon.ico" width="48">
Example:
Old Answer:
This should work:
[[ http://url.to/image.png | height = 100px ]]
Source: h...
How to convert an address into a Google Maps Link (NOT MAP)
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How about this?
https://maps.google.com/?q=1200 Pennsylvania Ave SE, Washington, District of Columbia, 20003
https://maps.google.com/?q=term
If you have lat-long then use below URL
https://maps.google.com/?ll=latitude,longitude
Example: maps.google.com/?l...
How to get String Array from arrays.xml file
...plication resources still aren't ready.
Just change the code to:
package com.xtensivearts.episode.seven;
import android.app.ListActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
public class Episode7 extends ListActivity {
String[] mTestArray;
/** Called when the a...