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Views vs Components in Ember.js
... when they become complex. I don't know yet how to separate the logic part from the rendering part. I regular views, you have this separation, and could put the logic into the controller, but with component, I tend to say you'll end up having a very complex, and perhaps huge mess in it. Do you know ...
Initializing a list to a known number of elements in Python [duplicate]
...py
For huge data set numpy or other optimized libraries are much faster:
from numpy import ndarray, zeros
%timeit empty((N,))
1000000 loops, best of 3: 788 ns per loop
%timeit zeros((N,))
100 loops, best of 3: 3.56 ms per loop
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How to check in Javascript if one element is contained within another
... answer:
Using the parentNode property should work. It's also pretty safe from a cross-browser standpoint. If the relationship is known to be one level deep, you could check it simply:
if (element2.parentNode == element1) { ... }
If the the child can be nested arbitrarily deep inside the parent,...
Ruby / Rails - Change the timezone of a Time, without changing the value
...ched to t - it assumes that it's local to the time zone you are converting from.
One edge case to guard against here is DST transitions: the local time you specify may not exist or may be ambiguous.
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requestFeature() must be called before adding content
...ntext) {
super(context);
LayoutInflater li = LayoutInflater.from(context);
content = li.inflate(R.layout.custom_view, null);
setUpAdditionalStuff(); // do more view cleanup
setView(content);
}
private void setUpAdditionalStuff() {
// ...
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Issue pushing new code in Github
...u could then do a "force push" to skip checks that git does to prevent you from overwriting any existing, or differing, work on remote. Use with extreme care!
just change the
git push **-u** origin master
change it like this!
git push -f origin master
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What is the difference between RDF and OWL? [closed]
...en to a logical extreme. They have the advantage that you can load triples from many sources into one database with no reconfiguration.
RDF and RDFS
The next layer is RDF - The Resource Description Framework. RDF defines some extra structure to triples. The most important thing RDF defines is a pr...
How do I run a Ruby file in a Rails environment?
...
@VijaySali I assume that you are running your script from the app/script directory. The environment file will be taken from the individual app.
– iltempo
May 5 '14 at 13:11
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Check if image exists on server using JavaScript?
...n does not check if image exists on server. It check if file is accessible from server. There is no check if that file actually is an image. It could be .pdf, .html, some random file renamed to *.jpg or *.png. If something ends with .jpg it doesn't mean it's 100% image :)
– CoR...
undefined reference to boost::system::system_category() when compiling
...u 11.10 that uses the Boost libraries. I have the 1.46-dev Boost libraries from the Ubuntu Repository installed, but I get an error when compiling the program.
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