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How to run Ruby code from terminal?
I need to run a few lines of Ruby code from terminal, but I can't find the needed parameter for it.
2 Answers
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Weird “[]” after Java method signature
...at's a funny Question.
In java you can say int[] a;, as well as int a[];.
From this perspective, in order to get the same result just need to move the [] and write public int[] get() {. Still looks like the code came from an obfuscator...
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How do Google+ +1 widgets break out of their iframe?
...Why not just generate a div on the page? Well because the link originates from the iframe, a CSRF (cross-site request forgery) token can be embedded in the request and the parent site cannot read this token and forge the request. So the iframe is an anti-CSRF measure that relies upon the Origin In...
How to convert object array to string array in Java
...ork. It throws java.lang.ArrayStoreException. I'm getting the object array from the toArray method on a generic ArrayList containing my custom type. Is this not expected to work with generics or something?
– Ian Varley
Feb 7 '10 at 19:41
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Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java
... if the execution of the program went good or bad. It's a sort of heredity from older programming languages where it's useful to know if something went wrong and what went wrong.
Exit code is
0 when execution went fine;
1, -1, whatever != 0 when some error occurred, you can use different values f...
How do I get LaTeX to hyphenate a word that contains a dash?
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From https://texfaq.org/FAQ-nohyph:
TeX won’t hyphenate a word that’s already been hyphenated. For
example, the (caricature) English surname Smyth-Postlethwaite wouldn’t
hyphenate, which could be troublesome. Th...
API pagination best practices
... has the downside that the next page, might repeat the last (few?) entries from the current page.
– rouble
Sep 16 '13 at 21:39
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Django - Circular model import issue
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Upto Django 1.7:
Use get_model function from django.db.models which is designed for lazy model imports.:
from django.db.models import get_model
MyModel = get_model('app_name', 'ModelName')
In your case:
from django.db.models import get_model
Theme = get_model('...
What are WSDL, SOAP and REST?
...urrent version of WSDL is WSDL 2.0. The meaning of the acronym has changed from version 1.1 where the "D" stood for "Definition".
– Bochu
Jun 12 '19 at 17:56
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What's the use of Jade or Handlebars when writing AngularJs apps
...etter job than mixing in Jade, just through maintaining simplicity.
Aside from template extension, Jade brings nothing worthwhile to the table that Angular doesn't already supply. Let's be honest: Using the sound principle of "favour composition over inheritance" (i.e. partials), you shouldn't ever...