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arrayfun can be significantly slower than an explicit loop in matlab. Why?
...
You can get the idea by running other versions of your code. Consider explicitly writing out the computations, instead of using a function in your loop
tic
Soln3 = ones(T, N);
for t = 1:T
for n = 1:N
Soln3(t, n) = 3*x(t, n)^2 + 2*x(t...
How do I get the currently displayed fragment?
...yFragment myFragment = (MyFragment)getSupportFragmentManager().findFragmentByTag("MY_FRAGMENT");
if (myFragment != null && myFragment.isVisible()) {
// add your code here
}
See also http://developer.android.com/reference/android/app/Fragment.html
...
Contributing to project on github, how to “rebase my pull request on top of master”
...d. Normally, whan a push fails with a "non-fast-forward", you'd resolve it by doing a pull, but a pull will just combine the two divergent histories, which is definitely not what you want. That would mean your old (pre rebase) feature branch would be combined with the new (post rebase) one. You want...
Is ServiceLocator an anti-pattern?
...erns, and for Service Locator there are several use cases. But let's start by looking at the examples that you have given.
public class MyType
{
public void MyMethod()
{
var dep1 = Locator.Resolve<IDep1>();
dep1.DoSomething();
// new dependency
var dep...
Prevent RequireJS from Caching Required Scripts
...Args: "bust=v2"
});
For development purposes, you can force RequireJS to bypass the cache by appending a timestamp:
require.config({
urlArgs: "bust=" + (new Date()).getTime()
});
share
|
imp...
What is the template binding vs binding?
...ldn't work because its in a different namescope). However, you can do this by defining a relative source
<Border Padding="{Binding Padding, RelativeSource={RelativeSource TemplatedParent}" ...>
or use TemplateBinding which is a shortcut(*) for above
<Border Padding="{TemplateBinding Pad...
Run Cron job every N minutes plus offset
... range (0), then at all successive minutes that are distant from the first by step (1), until the last (59).
Which is why */20 * * * * will run at 0 minutes, 20 minutes after, and 40 minutes after -- which is the same as every 20 minutes. However, */25 * * * * will run at 0 minutes, 25 minutes afte...
How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
...DB::enableQueryLog(); // Enable query log
// Your Eloquent query executed by using get()
dd(DB::getQueryLog()); // Show results of log
I believe the most recent queries will be at the bottom of the array.
You will have something like that:
array(1) {
[0]=>
array(3) {
["query"]=>
...
What kind of Garbage Collection does Go use?
...:
hybrid stop-the-world/concurrent collector
stop-the-world part limited by a 10ms deadline
CPU cores dedicated to running the concurrent collector
tri-color mark-and-sweep algorithm
non-generational
non-compacting
fully precise
incurs a small cost if the program is moving pointers around
lower la...
Reading GHC Core
...ich all Haskell is translated. The (approximate) grammar for Core is given by:
Core is closely related to the simpler and better known System F. All transformations GHC does on the Core level are type-preserving refactorings of this Core representation, to improve performance. And, not so well kn...