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How to make ThreadPoolExecutor's submit() method block if it is saturated?
...ueue is full, the submit() method blocks when trying to add new tasks. Do I need to implement a custom RejectedExecutionHandler for that or is there an existing way to do this using a standard Java library?
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Merge two (or more) lists into one, in C# .NET
... .ToList();
Note that there are more efficient ways to do this - the above will basically loop through all the entries, creating a dynamically sized buffer. As you can predict the size to start with, you don't need this dynamic sizing... so you could use:
var allProducts = new L...
Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...got a 2.67 GHz Celeron processor, and 1.21 GB of RAM on a x86 Windows XP Professional machine.
77 Answers
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Git search for string in a single file's history
...es, I had to use -Sbar for it to search for bar. Maybe it has something to do with me using the Windows command line.
– zbr
Feb 17 '17 at 14:26
1
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$on and $broadcast in angular
...controller:
$scope.$on('scanner-started', function(event, args) {
// do what you want to do
});
If you want you can pass arguments when you $broadcast:
$rootScope.$broadcast('scanner-started', { any: {} });
And then receive them:
$scope.$on('scanner-started', function(event, args) {
...
Logging in Scala
What is a good way to do logging in a Scala application? Something that is consistent with the language philosophy, does not clutter the code, and is low-maintenance and unobtrusive. Here's a basic requirement list:
...
How can I negate the return-value of a process?
... != 0 to 0, i.e. the following command should return "yes, nonexistingpath doesn't exist":
6 Answers
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node.js execute system command synchronously
...ecSync:
child_process.execSync(command[, options])
You can now directly do this:
const execSync = require('child_process').execSync;
code = execSync('node -v');
and it'll do what you expect. (Defaults to pipe the i/o results to the parent process). Note that you can also spawnSync now.
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Benefits of prototypal inheritance over classical?
...ow that this answer is 3 years late but I really think the current answers do not provide enough information about how prototypal inheritance is better than classical inheritance.
First let's see the most common arguments JavaScript programmers state in defence of prototypal inheritance (I'm taking...
Favorite way to create an new IEnumerable sequence from a single value?
...sequence with one element. To create an empty sequence of strings you can do
var sequence = Enumerable.Empty<string>();
EDIT OP clarified they were looking to create a single value. In that case
var sequence = Enumerable.Repeat("abc",1);
...