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Angular ng-if=“” with multiple arguments
...red Aug 9 '17 at 15:40
Brendan MetcalfeBrendan Metcalfe
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What is a stack trace, and how can I use it to debug my application errors?
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In simple terms, a stack trace is a list of the method calls that the application was in the middle of when an Exception was thrown.
Simple Example
With the example given in the question, we can determine exactly where the exception was thrown in the application. Let's have a lo...
What is the difference between Ruby 1.8 and Ruby 1.9
... Sam's slides. The slideshow is less overwhelming to review, but having it all laid out in a list like this is also helpful.
Ruby 1.9 - Major Features
Performance
Threads/Fibers
Encoding/Unicode
gems is (mostly) built-in now
if statements do not introduce scope in Ruby.
What's changed?
Single ...
Can I use twitter bootstrap without jquery?
...strap but you'd have to avoid using collapsible menus, alert/dialog boxes, etc. and strip them out of the example pages if you use them as templates.
– tagawa
Nov 26 '14 at 2:55
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Complex CSS selector for parent of active child [duplicate]
...r comment), that implementation is tentatively obsolete/non-conforming/off/etc. I wonder when/if they'll update their implementation accordingly, or wait for it to stabilize.
– BoltClock♦
Oct 19 '12 at 14:41
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n-grams in python, four, five, six grams?
... click here
And when you just need a specific gram like bigram or trigram etc you can use the nltk.util.ngrams as mentioned in M.A.Hassan's answer.
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How do I mock the HttpContext in ASP.NET MVC using Moq?
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HttpContext is read-only, but it is actually derived from the ControllerContext, which you can set.
controller.ControllerContext = new ControllerContext( context.Object, new RouteData(), controller );
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ctypes - Beginner
...o testlib.so -fPIC testlib.c
# or... for Mac OS X
$ gcc -shared -Wl,-install_name,testlib.so -o testlib.so -fPIC testlib.c
Then, write a wrapper using ctypes:
testlibwrapper.py
import ctypes
testlib = ctypes.CDLL('/full/path/to/testlib.so')
testlib.myprint()
Now execute it:
$ python testlibwrap...
Unnamed/anonymous namespaces vs. static functions
... this case using a static or an unnamed namespace are back to being essentially two ways of doing the exact same thing. For more discussion please see this SO question.
Unnamed namespaces still have the advantage of allowing you to define translation-unit-local types. Please see this SO question ...
What are the key differences between Scala and Groovy? [closed]
...s LINQ).
Scala has no concept of "static" fields, inner classes, methods, etc - it uses singleton objects instead. Groovy uses the static concept.
Scala does not have built in selection of arithmetic operators in quite the way that Groovy does. In Scala you can name methods very flexibly.
Groov...