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Boolean.hashCode()
...rn large primes.
Related questions:
Why use a prime number in hashCode?
What is a sensible prime for hashcode calculation?
Why does Java's hashCode() in String use 31 as a multiplier?
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Google Chrome Extensions - Can't load local images with CSS
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Thanks, this is exactly what I was looking for. Just a footnote: remember that you need to declare your assets as web_accessible_resources in your manifest file (as explained here: code.google.com/chrome/extensions/…). Otherwise they won't be loa...
How to select/get drop down option in Selenium 2
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A similar option to what was posted above by janderson would be so simply use the .GetAttribute method in selenium 2. Using this, you can grab any item that has a specific value or label that you are looking for. This can be used to determine if...
How to run a class from Jar which is not the Main-Class in its Manifest file
... so I just can't run other entrance classes by the "-cp" way. I don't know what the spring-boot plugin did to the jar. In this case, a dispatching class helps.
– Zhou
May 4 at 20:48
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How to make my layout able to scroll down?
... +1. a quick note: a ScrollView can only contain one child, so if what you've currently got is a lot of views, you need to wrap them in one view group (say a LinearLayout)
– David Hedlund
Sep 29 '10 at 6:23
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Is there a way to collapse all code blocks in Eclipse?
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Just a note, it seems like this shortcut (no matter what you bind it to) doesn't work for PyDev. If someone reads this and knows the opposite to be true, please post otherwise!
– driftcatcher
Aug 23 '12 at 18:04
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How do you delete a column by name in data.table?
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it is what "bquote" function does
– Ricardo Paixao
Jul 23 at 17:06
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How do I get the current date and time in PHP?
... US:
date_default_timezone_set('America/Los_Angeles');
You can also see what timezone the server is currently in via:
date_default_timezone_get();
So something like:
$timezone = date_default_timezone_get();
echo "The current server timezone is: " . $timezone;
So the short answer for your qu...
How is the fork/join framework better than a thread pool?
What are the benefits of using the new fork/join framework over just simply splitting the big task into N subtasks in the beginning, sending them to a cached thread pool (from Executors ) and waiting for each task to complete? I fail to see how using the fork/join abstraction simplifies the prob...
Thread vs ThreadPool
What is the difference between using a new thread and using a thread from the thread pool? What performance benefits are there and why should I consider using a thread from the pool rather than one I've explicitly created? I'm thinking specifically of .NET here, but general examples are fine.
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