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How to get the ThreadPoolExecutor to increase threads to max before queueing?
...e<Runnable>() {
private static final long serialVersionUID = -6903933921423432194L;
@Override
public boolean offer(Runnable e) {
// Offer it to the queue if there is 0 items already queued, else
// return false so the TPE will add another thread. If we return false
...
What's the simplest way to test whether a number is a power of 2 in C++?
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edited Dec 2 '15 at 3:59
jbranchaud
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answer...
Copy to clipboard in Node.js?
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chjjchjj
12.6k33 gold badges2828 silver badges2424 bronze badges
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“Unable to find remote helper for 'https'” during git clone
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Is there a way that I can check if a data attribute exists?
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300
if ($("#dataTable").data('timer')) {
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}
NOTE this only returns true if the data attribu...
Centering a background image, using CSS
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node.js execute system command synchronously
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How to check certificate name and alias in keystore files?
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753
You can run the following command to list the content of your keystore file (and alias name):
k...
Generate a random number in the range 1 - 10
... min | max
-----------------+------------------
1.0000083274208 | 9.99999571684748
(1 row)
If you want integers, that are >= 1 and < 10, then it's simple:
select trunc(random() * 9 + 1)
And again, simple test:
# select min(i), max(i) from (
select trunc(random() * ...
Case-insensitive search in Rails model
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371
You'll probably have to be more verbose here
name = "Blue Jeans"
model = Product.where('lower...