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Abstract functions in Swift Language
... Alternatively you can use assert(false, "This method must be overriden by the subclass").
– Erik
Jun 8 '14 at 20:20
20
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How to create SBT project with IntelliJ Idea?
...sbt-idea" % "1.6.0")
Use gen-idea in sbt to create IDEA project files.
By default, classifiers (i.e. sources and javadocs) of sbt and library dependencies are loaded if found and references added to IDEA project files. If you don't want to download/reference them, use command gen-idea no-classif...
instanceof Vs getClass( )
...Apart from that, I don't understand what you are asking. What do you mean by "infer the usage ..."??? Code either uses these things, or it doesn't.
– Stephen C
Nov 30 '14 at 2:40
...
Associativity of “in” in Python?
...what version of Python generated this, but Python 3.2 apparently has a new bytecode: JUMP_IF_FALSE_OR_POP, which shortens the sequence by one instruction from 13 to 12. Cool answer - thanks!!
– Dave
Sep 30 '12 at 20:23
...
Rails render partial with block
...y) I ended up finding the most succinct answer in that above post (comment by Kornelis Sietsma)
I guess render :layout does exactly what I was looking for:
# Some View
<%= render :layout => '/shared/panel', :locals => {:title => 'some title'} do %>
<p>Here is some content<...
What's the difference between globals(), locals(), and vars()?
...l namespace automatically.
In CPython 2.x it is possible to make this work by putting an exec "pass" line in the function. This switches the function to an older, slower execution mode that uses the locals() dict as the canonical representation of local variables.
If locals() is called outside a f...
In a .csproj file, what is for?
...les into the output directory, even though they're not in the output group by default. If you select "Copy to Output Directory" -> "Copy Always" for a <None> file, this will cause it to be copied, and you will see the entry added to the project's .csproj file will have a <None> entry...
WAMP shows error 'MSVCR100.dll' is missing when install
...not a bad idea to have previous distributions installed. It will be needed by other application. I am not sure if you need bit 32 version
http://www.microsoft.com/en-us/download/confirmation.aspx?id=30679
UPDATE Aug. 3rd 2016
As I was informed by Fred -ii- (many thanks by the way) the link for th...
Instance v state variables in react.js
...but not in its state. Whenever state is updated (which should only be done by setState as suggested in a comment), React calls render and makes any necessary changes to the real DOM.
Because the value of timeout has no effect on the rendering of your component, it shouldn't live in state. Putting i...
Ember.js or Backbone.js for Restful backend [closed]
...irst load. After two days of daily use that extra 30k will be overshadowed by data transfers, sooner if your content involves images.
Backbone is ideal for applications with a small number of states where the view hierarchy remains relatively flat and where the user tends to access the app infreque...