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PHP's array_map including keys
... correct, changed :) it is nice how different they've made array_map from array_walk.
– eis
Oct 23 '12 at 18:10
...
Capturing “Delete” Keypress with jQuery
When using the example code from the jQuery documentation for the keypress event handler, I'm unable to capture the Delete key. The snippet below is going to log 0 when the Delete key is pressed in FireFox:
...
Replace one character with another in Bash
...his:
tr " " .
Example:
# echo "hello world" | tr " " .
hello.world
From man tr:
DESCRIPTION
Translate, squeeze, and/or delete characters from standard input, writ‐
ing to standard output.
...
Differences between “java -cp” and “java -jar”?
..., read the manifest and try to find out if the classpath entries are valid from where the jar is stored... That's avoidable.
I don't expect any performance advantages or disadvantages for either version. It's just telling the jvm which class to use for the main thread and where it can find the libr...
IList vs IEnumerable for Collections on Entities
...ple), whereas IList<T> is a collection that you can add to or remove from.
Typically you'll want to be able to modify an Order by adding or removing OrderLines to it, so you probably want Order.Lines to be an IList<OrderLine>.
Having said that, there are some framework design decisions...
How to make a element expand or contract to its parent container?
...document.
Then I save this file as a new SVG file and get the path data from this file.
Now in HTML the code that does the magic is as follows:
<div id="containerId">
<svg
id="svgId"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
versi...
npm install vs. update - what's the difference?
...all -g <name>
install certain versions described by git tags
install from a git url
force a reinstall with --force
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javascript scroll event for iPhone/iPad?
...absolute;
z-index: 1;
width: 100%;
}
JS:
I included iscroll-probe.js from the iScroll download, and then initialized the scroller as below, where updatePosition is my function that reacts to the new scroll position.
# coffeescript
if Modernizr.touch
myScroller = new IScroll('#wrapper', pro...
Using Sinatra for larger projects via multiple files
...o get some ideas for how others are laying out their Sinatra applications. From that you can probably find one that suits your needs or simply make your own. It's not too hard to do. As you develop more Sinatra apps, you can add to your boilerplate.
Here's what I made and use for all of my projects...
Parsing JSON array into java.util.List with Gson
...nitely the easiest way to do that is using Gson's default parsing function fromJson().
There is an implementation of this function suitable for when you need to deserialize into any ParameterizedType (e.g., any List), which is fromJson(JsonElement json, Type typeOfT).
In your case, you just need...