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Why doesn't Java Map extend Collection?
...ven key
maps to, nor can you delete the entry
for a given key without knowing what
value it maps to.
Collection could be made to extend
Map, but this raises the question:
what are the keys? There's no really
satisfactory answer, and forcing one
leads to an unnatural interface.
...
jQuery selector for inputs with square brackets in the name attribute
... attribute values, you can use quotes:
$('input[name="weirdName[23]"]')
Now, I'm a little confused by your example; what exactly does your HTML look like? Where does the string "inputName" show up, in particular?
edit fixed bogosity; thanks @Dancrumb
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Count(*) vs Count(1) - SQL Server
...
now that you ask, I'm not sure. I thought for COUNT(*) to run, it needs a table, so the sub-query should act like one. Otherwise, I don't see a way for COUNT(*) to return a meaningful value
– asgs
...
Singleton pattern in nodejs - is it needed?
...ntly came across this article on how to write a singleton in Node.js. I know the documentation of require states that:
...
Call AngularJS from legacy code
...:
var microappscope = angular.element($("#MySuperAwesomeApp")).scope();
Now you can call your AngularJS code functions by way of the scope handle:
// we are in legacy code land here...
microappscope.sayHi();
microappscope.sayBye();
To make things more convenient, you can use a function to gr...
Gradle: How to Display Test Results in the Console in Real Time?
...
With 1.0-milestone 6 the Gradle DSL now let's you configure that directly using testLogging.showStandardStreams = true within the test closure.
– Benjamin Muschko
Nov 23 '11 at 12:32
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How to include an '&' character in a bash curl statement
...t showed the URL uses the '&' as a delimeter for the GET variables, so now I am confused, in $[i] you have a piece of data that contains '&'? If that is the case you will need to URL encode it. & = %26
– Matt Clark
Nov 12 '12 at 17:47
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Animate the transition between fragments
...ally slides involve animating content to and from off-screen. As far as I know there aren't any transition properties that use relative values. However, this doesn't prevent you from writing them yourself. Remember that property animations simply require getter and setter methods on the objects you'...
CSS: Truncate table cells, but fit as much as possible
...t;
</colgroup>
<tr>
<td style="white-space: nowrap; text-overflow:ellipsis; overflow: hidden; max-width:1px;">This cell has more content.This cell has more content.This cell has more content.This cell has more content.This cell has more content.This cell has more co...
Plotting two variables as lines using ggplot2 on the same graph
...bservation per row with each variable as a different column (like you have now). You need to convert it to a "tall" format where you have a column that tells you the name of the variable and another column that tells you the value of the variable. The process of passing from wide to tall is usually ...