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JavaScript: filter() for Objects
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The predicate function gets a key/value pair as argument here, which is a bit different, but allows for more possibilities in the predicate function's logic.
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What kind of virtual machine is BEAM (the Erlang VM)?
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What is the big win with Erlang on Xen - is it just faster?
– jononomo
Feb 16 '17 at 23:20
1
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How do I animate constraint changes?
... appreciate the answer provided, but I think it would be nice to take it a bit further.
The basic block animation from the documentation
[containerView layoutIfNeeded]; // Ensures that all pending layout operations have been completed
[UIView animateWithDuration:1.0 animations:^{
// Make all ...
GUI not working after rewriting to MVC
... pattern is no panacea, but it offers some advantages. Rooted in MVC, the Swing separable model architecture is discussed in A Swing Architecture Overview. Based on this outline, the following example shows an MVC implementation of a much simpler game that illustrates similar principles. Note that t...
IntelliJ inspection gives “Cannot resolve symbol” but still compiles code
...de note that I needed to do this again after refactoring my build system a bit; somehow, IntelliJ spotted some issues with my build.gradle file that didn't pop up previously. In the end, was able to get it to all work out fairly quicly.
– bbarker
Jul 15 '15 at ...
ActionBar text color
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The ActionBar ID is not available directly, so you have to do little bit of hacking here.
int actionBarTitleId = Resources.getSystem().getIdentifier("action_bar_title", "id", "android");
if (actionBarTitleId > 0) {
TextView title = (TextView) findViewById(actionBarTitleId);
if (tit...
Defining an array of anonymous objects in CoffeeScript
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I'm very happy to report after a bit of fiddling that I could get this to compile just right:
items: [
nameA: subA
nameB: subB
,
nameX: subX
nameY: subY
]
It results it just what you'd expect: a list of two anonymous objects.
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What's the use of Jade or Handlebars when writing AngularJs apps
...like writing plain HTML? Is that the main benefit to Jade, are there other wins? Does Jade ever mess up the HTML in any way, so you have to tweak it to obtain a certain output? I see a danger of having added another layer of indirection without an actual need. But then again, that's why I am asking....
How can I convert comma separated string into a List
...te that we get rid of the extra mos variable with this approach, so it's a bit cleaner.
string csv = "1,2,3,4,a,5,0,3,r,5";
var intList = csv.Split(',')
.Where(m => int.TryParse(m, out _))
.Select(m => int.Parse(m))
.ToList();
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How to determine if one array contains all elements of another array
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This the the way to go. It might just be a bit shortened to (a2-a1).empty?
– Holger Just
Sep 12 '11 at 12:43
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