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How to align absolutely positioned element to center?
... You can use change the left or right values to move the object out of the center, fixed. Using left: 80px; will move the object 40px (!) to the right of the center.
– SPRBRN
Jul 10 '14 at 10:55
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In Java, what is the best way to determine the size of an object?
... I want to make sure that I don't read in too many rows of data and cause OutOfMemoryError s. Each row translates into an object. Is there an easy way to find out the size of that object programmatically? Is there a reference that defines how large primitive types and object references are for a...
How to use Comparator in Java to sort
... Collections.sort(people, new LexicographicComparator());
System.out.println(people);
Collections.sort(people, new AgeComparator());
System.out.println(people);
}
}
class LexicographicComparator implements Comparator<Person> {
@Override
public int compare...
How can I specify the base for Math.log() in JavaScript?
...ng for this, so I'm assuming it's not possible. Are there any math wizards out there who know a solution for this?
10 Answe...
How to dynamically create CSS class in JavaScript and apply?
... Another use case would be where you want a single JS lib without dependencies on CSS files. In my case I want lightweight growl-style alert popups out-of-the-box.
– xeolabs
Aug 12 '13 at 7:24
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Java and SQLite [closed]
...ess that a single file database provides. What driver/connector library is out there to connect and use SQLite with Java.
1...
Where is svcutil.exe in Windows 7?
...ation errors, or you download the ISO, it's just not there. That wasted about 3 hours of my day... thanks MS. Why would they remove it? Don't know. Anyway I was able to install the 6.1 version of the SDK, which still contains svcutil.exe (in the bin folder), using Chocolatey, from here: chocola...
C# LINQ find duplicates in List
... in an array of lists, but didnt get how selectmany can help me to make it out
– Mirko Arcese
Aug 31 '13 at 19:18
2
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Are Java static calls more or less expensive than non-static calls?
...here near the optimization that Hotspot does), or some remembered trivia about C++ (in which a dynamic call uses one more memory access than a static call).
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Conditional Variable vs Semaphore
...;
Presumably, you'll have a thread somewhere else that is pulling things out of the queue. When the queue is empty, it can call syncVar.signal() to wake up a random thread that is sitting asleep on syncVar.wait() (or there's usually also a signalAll() or broadcast() method to wake up all the thre...