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How to create war files
...deploydir} points to your Tomcat context deployment directory, that should do it. No?
– David Citron
Jun 18 '09 at 22:27
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How to delete a row by reference in data.table?
... over-allocates the vector of column pointers, as you know. The plan is to do something similar for rows and allow fast insert and delete. A row delete would use memmove in C to budge up the items (in each and every column) after the deleted rows. Deleting a row in the middle of the table would stil...
Elegant ways to support equivalence (“equality”) in Python classes
... and __ne__ special methods, respectively. The easiest way I've found to do this is the following method:
10 Answers
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In java how to get substring from a string till a character c?
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The accepted answer is correct but it doesn't tell you how to use it. This is how you use indexOf and substring functions together.
String filename = "abc.def.ghi"; // full file name
int iend = filename.indexOf("."); //this finds the first occurrence of "." ...
$PHP_AUTOCONF errors on mac os x 10.7.3 when trying to install pecl extensions
...arch x86_64' environment variables set. So please help with what I need to do
6 Answers
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System.currentTimeMillis vs System.nanoTime
... nanosecond-precise time, relative to some arbitrary point.
From the Java Documentation:
public static long nanoTime()
Returns the current value of the most precise available system timer, in nanoseconds.
This method can only be used to
measure elapsed time and is not
related to an...
Using PUT method in HTML form
... looks like same two values are valid in html5 developer.mozilla.org/en-US/docs/Web/HTML/Element/…
– jakubiszon
Dec 7 '17 at 22:31
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RESTfully design /login or /register resources?
...//en.wikipedia.org/wiki/HTTP_303
Edit to address URL design concerns:
"How do I design my resources?" is an important question to me; "how do I design my URLs?" is a consideration in two areas:
URLs that users will see should not be too ugly and meaningful if possible;
if you want cookies to be sent...
How to add new elements to an array?
...tring[ where.size() ];
where.toArray( simpleArray );
But most things you do with an array you can do with this ArrayList, too:
// iterate over the array
for( String oneItem : where ) {
...
}
// get specific items
where.get( 1 );
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Detect blocked popup in Chrome
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Well the "magical time" you speak of is probably when the popup's DOM has been loaded. Or else it might be when everything (images, outboard CSS, etc.) has been loaded. You could test this easily by adding a very large graphic to the popup (clear your cache first!). If you were using a Java...