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Difference between Lookup() and Dictionary(Of list())
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Two significant differences:
Lookup is immutable. Yay :) (At least, I believe the concrete Lookup class is immutable, and the ILookup interface doesn't provide any mutating members. There could be other mutable implementations, of course.)
When you lookup a key which isn't present in a...
Multi-project test dependencies with gradle
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Keep in mind the above solution requires at least a gradle testClasses before the build structure is actually valid. E.g. the Eclipse plugin won't let you import the project before that. It really is a shame testCompile project(':A') does not work. @DavidPärsson: "Gra...
Android: textColor of disabled button in selector not showing?
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text_color.xml does not compile (for me, at least) unless I place it in the drawable folder, which the requires referring to it as @drawable/text_color
– Al Lelopath
Mar 7 '14 at 15:20
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Why can't I use a list as a dict key in python?
...e same list - which isn't requires for any other common list operation (at least none I can think of).
Other objects such as modules and object make a much bigger deal out of their object identity anyway (when was the last time you had two distinct module objects called sys?), and are compared by t...
Insert text into textarea with jQuery
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Hej
this is a modified version which works OK in FF @least for me and inserts at the carets position
$.fn.extend({
insertAtCaret: function(myValue){
var obj;
if( typeof this[0].name !='undefined' ) obj = this[0];
else obj = this;
if ($.browser.msie) {
obj.focu...
How to add a custom button state
...flater won't recognise the namespace correctly, and will fail silently; at least this is what happens to me.
Allow me to report here the whole solution, with some more details:
First, create file "res/values/attrs.xml":
<?xml version="1.0" encoding="utf-8"?>
<resources>
<declar...
Meaning of Git checkout double dashes
... would be better to have a short description like the other options, or at least a link to a linux man page.
– chris
May 24 '16 at 21:37
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s...
make an html svg object also a clickable link
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A simplification of Richard's solution. Works at least in Firefox, Safari and Opera:
<a href="..." style="display: block;">
<object data="..." style="pointer-events: none;" />
</a>
See http://www.noupe.com/tutorial/svg-clickable-71346.html for addit...
HTML: How to limit file upload to be only images?
...heck is defeated by a simple renaming of the file extension. You should at least check the data URI type if you're going to do something like this.
– Lucas Leblanc
Oct 23 '18 at 15:37
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Why doesn't Java Map extend Collection?
...ill probably have something like 8 or 10 characteristics in common with at least one other one -- but if you look at what's shared across every one of them, you're left with practically nothing.
This is a situation that inheritance (especially single inheritance) just doesn't model well. There's n...