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Does Ruby regular expression have a not match operator like “!~” in Perl?
I just want to know whether ruby regex has a not match operator just like !~ in perl. I feel it's inconvenient to use (?!xxx) or (?<!xxxx) because you cannot use regex patterns in the xxx part.
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presentModalViewController:Animated is deprecated in ios6
... imageUploader: {
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Why should I implement ICloneable in c#?
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The ICloneable interface by itself isn't very useful, which is to say that there really aren't many situations where it's useful to know that an object is cloneable without knowing anything else about it. This is a very different situation from e.g....
How do I create/edit a Manifest file?
... may be worth mentioning, that using the default manifest which is created by this method and which contains the node "<assemblyIdentity version="1.0.0.0" name="MyApplication" /> as above makes at least not much sense and is confusing at least. I am not sure, if this could be even the source o...
nuget 'packages' element is not declared warning
...hould ignore this.. there is other impact of this warning. It is generated by nuget and nuget knows how to use this file very well.
– shashwat
Sep 22 '12 at 11:09
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File content into unix variable with newlines
...t value is <space><tab><newline>.
That specifies that, by default, any of those three characters can be used to split your command into individual words. After that, the word separators are gone, all you have left is a list of words.
Combine that with the echo documentation (a b...
How to simulate a click by using x,y coordinates in JavaScript?
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Yes, you can simulate a mouse click by creating an event and dispatching it:
function click(x,y){
var ev = document.createEvent("MouseEvent");
var el = document.elementFromPoint(x,y);
ev.initMouseEvent(
"click",
true /* bubble */, t...
Difference between a clickable ImageView and ImageButton
...o differences, except default style. ImageButton has a non-null background by default.
EDIT: Also, ImageButton.onSetAlpha() method always returns false, scaleType is set to center and it's always inflated as focusable.
Here's ImageButton's default style:
<style name="Widget.ImageButton">
...
How does '20 seconds' work in Scala?
...rns something that does have a seconds method, with the search constrained by the scope of your method call.
You have imported DurationInt into your scope. Since DurationInt is an implicit class with an Int parameter, its constructor defines an implicit Int => DurationInt conversion. DurationInt...
SQL function as default parameter value?
... imageUploader: {
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