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Get the length of a String
How do you get the length of a String ? For em>x m>ample, I have a variable defined like:
41 Answers
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How to get domain URL and application name?
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The web application name (actually the contem>x m>t path) is available by calling HttpServletrequest#getContem>x m>tPath() (and thus NOT getServletPath() as one suggested before). You can retrieve this in JSP by ${pageContem>x m>t.request.contem>x m>tPath}.
<p&g...
How to increase storage for Android Emulator? (INSTALL_FAILED_INSUFFICIENT_STORAGE)
I get this sometimes(not often) for one of my projects, couple of classes only
Installation error: INSTALL_FAILED_INSUFFICIENT_STORAGE
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How can I find which tables reference a given table in Oracle SQL Developer?
In Oracle SQL Developer , if I'm viewing the information on a table, I can view the constraints, which let me see the foreign keys (and thus which tables are referenced by this table), and I can view the dependencies to see what packages and such reference the table. But I'm not sure how to find wh...
Replace part of a string with another string
...start_pos += to.length(); // In case 'to' contains 'from', like replacing 'm>x m>' with 'ym>x m>'
}
}
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How to simulate a mouse click using JavaScript?
... prototype.js)
function simulate(element, eventName)
{
var options = em>x m>tend(defaultOptions, arguments[2] || {});
var oEvent, eventType = null;
for (var name in eventMatchers)
{
if (eventMatchers[name].test(eventName)) { eventType = name; break; }
}
if (!eventType)
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How to get current timestamp in milliseconds since 1970 just the way Java gets
In Java, we can use System.currentTimeMillis() to get the current timestamp in Milliseconds since epoch time which is -
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Prevent dialog dismissal on screen rotation in Android
... problem nowadays is by using a DialogFragment.
Create a new class which em>x m>tends DialogFragment. Override onCreateDialog and return your old Dialog or an AlertDialog.
Then you can show it with DialogFragment.show(fragmentManager, tag).
Here's an em>x m>ample with a Listener:
public class MyDialogFrag...
Array versus linked-list
Why would someone want to use a linked-list over an array?
34 Answers
34
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What is ANSI format?
...ertain other Windows code pages on other systems.) This is essentially an em>x m>tension of the ASCII character set in that it includes all the ASCII characters with an additional 128 character codes. This difference is due to the fact that "ANSI" encoding is 8-bit rather than 7-bit as ASCII is (ASCII is...