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Number of occurrences of a character in a string [duplicate]
I am trying to get the number of occurrences of a certain character such as & in the following string.
6 Answers
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Eclipse doesn't highlight references anymore
... studio: Window->Preferences->Aptana->Editors->{php|javascript|html ...} Source: Toggle Mark Occurrences button is greyed out
– sumid
Mar 12 '13 at 18:06
1
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Finishing current activity from a fragment
...here: http://developer.android.com/training/basics/fragments/communicating.html
Have the Fragment define an interface which the Activity must implement. Make a call up to the Activity, then let the Activity decide what to do with the information. If the activity wishes to finish itself, then it c...
How do I parse a YAML file in Ruby?
I would like to know how to parse a YAML file with the following contents:
3 Answers
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What's the need of array with zero elements?
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This is a way to have variable sizes of data, without having to call malloc (kmalloc in this case) twice. You would use it like this:
struct bts_action *var = kmalloc(sizeof(*var) + extra, GFP_KERNEL);
This used to be not standard and was considered a hack (as Aniket said), but it was stand...
How to run a background task in a servlet based web application?
I'm using Java and I want to keep a servlet continuously running in my application, but I'm not getting how to do it. My servlet has a method which gives counts of the user from a database on a daily basis as well as the total count of the users from the whole database. So I want to keep the servlet...
Problem getting the AssemblyVersion into a web page using Razor /MVC3
I'm using the following code in a footer in my _Layout.cshtml file to put the AssemblyInfo version data into the footer of every page in my MVC3 site. However:
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sqlite alter table add MULTIPLE columns in a single statement
Is it possible to alter table add MULTIPLE columns in a single statement in sqlite?
The following would not work.
4 Answers...
Javascript - Open a given URL in a new tab by clicking a button
...dded in your markup:
CSS
a {
color: inherit;
text-decoration: none;
}
HTML
<a href="http://example.com" target="_blank"><input type="button" value="Link-button"></a>
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How to switch activity without animation in Android?
...and exit animations.
http://developer.android.com/reference/android/R.attr.html#windowEnterAnimation
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