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How to get the ThreadPoolExecutor to increase threads to max before queueing?
...n to this limitation with ThreadPoolExecutor. It involves extending LinkedBlockingQueue to have it return false for queue.offer(...) when there are already some tasks queued. If the current threads are not keeping up with the queued tasks, the TPE will add additional threads. If the pool is alrea...
android on Text Change Listener
...catch (NumberFormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
skipOnChange = false;
}
}
});
edt_amnt_receive.addTextChangedListener(new TextWatcher() {
@Override
public void afterTextChanged(Edi...
Xcode doesn't show the line that causes a crash
...2b7da __64-[UIViewController viewDidMoveToWindow:shouldAppearOrDisappear:]_block_invoke + 42
10 UIKit 0x000000010ee29ac4 -[UIViewController _executeAfterAppearanceBlock] + 86
11 UIKit 0x000000010ec8d77c _runAfterCACommitDeferredBl...
node.js execute system command synchronously
...
There's an excellent module for flow control in node.js called asyncblock. If wrapping the code in a function is OK for your case, the following sample may be considered:
var asyncblock = require('asyncblock');
var exec = require('child_process').exec;
asyncblock(function (flow) {
exec(...
What is the difference between service, directive and module?
...ed before the requiring module is loaded. In other words the configuration blocks of the required modules execute before the configuration blocks of the requiring module."
– Mark Rajcok
Jul 31 '13 at 17:07
...
INSERT with SELECT
...
Sure, what do you want to use for the gid? a static value, PHP var, ...
A static value of 1234 could be like:
INSERT INTO courses (name, location, gid)
SELECT name, location, 1234
FROM courses
WHERE cid = $cid
...
@ variables in Ruby on Rails
...
title is a local variable. They only exists within its scope (current block)
@title is an instance variable - and is available to all methods within the class.
You can read more here:
http://strugglingwithruby.blogspot.dk/2010/03/variables.html
In Ruby on Rails - declaring your variables in ...
How to store decimal values in SQL Server?
... can have after the decimal point.
http://www.tsqltutorials.com/datatypes.php has descriptions for all the datatypes.
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What does @media screen and (max-width: 1024px) mean in CSS?
...ogo {
float: none;
margin: 0;
text-align: center;
display: block;
width: auto;
}
}
It worked for me, hope somebody find this solution useful. :) For more information see this.
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Strings in a DataFrame, but dtype is object
...a little more context..
Arrays store data as contiguous, fixed-size memory blocks. The combination of these properties together is what makes arrays lightning fast for data access. For example, consider how your computer might store an array of 32-bit integers, [3,0,1].
If you ask your computer to ...