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In Matlab, when is it optimal to use bsxfun?
...prove the performance.
bsxfun allows you to do just that: create a matrix based on applying an arbitrary operator to all pairs of elements of two vectors, instead of operating explicitly on two matrices obtained by replicating the vectors. That is singleton expansion. You can also think about it as...
Do I encode ampersands in ?
...C 3987 (IRIs, Internationalized Resource Identifiers), on which the WhatWG based its work to define how browsers should behave when they see an URL with non-ASCII characters in it since HTML5. It's therefore now safe to include non-ASCII characters in URLs, percent-encoded or not.
...
List View Filter Android
...ply filter to your listview's adapter.
EDIT
To get filter to your custom BaseAdapter you"ll need to implement Filterable interface.
class CustomAdapter extends BaseAdapter implements Filterable {
public View getView(){
...
}
public Integer getCount()
{
...
}
@Ove...
Why are Objective-C delegates usually given the property assign instead of retain?
...ame in a garbage collected environment. I'm mostly concerned with a non-GC based environment (eg: iPhone).
4 Answers
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Clojure differences between Ref, Var, Agent, Atom, with examples
...a and state-b must both be refs If you want the new value in state-a to be based on a consistent combination of the values in a and b. You need that new value to have been calculated in a context where state-a and and state-b where consistent with eachother. When they are both refs, if b changes mid...
Reordering of commits
...
The command you're looking for is git rebase, specifically the -i/--interactive option.
I'm going to assume you want to leave commit c on branch A, and that you really do mean you want to move the other commits to the other branches, rather than merging, since mer...
Passing current scope to an AngularJS Service
...s) . In my understanding, the service should be generating a logging array based on the parameter (that is in this case a pointer). For me that's a bad pattern, as the services are singletons in angular. If the implementation of the service is well programmed, it should generate the array in an inte...
CSS last-child selector: select last-element of specific class, not last child inside of parent?
...
based on these answers, I presume that there is no way to select last-of-class.
– toobulkeh
Jan 27 '15 at 15:52
...
Is JavaScript's “new” keyword considered harmful?
...ooked at with a mix of suspicion and derision by those accustomed to class-based OO languages, JavaScript's native inheritance technique is a simple and surprisingly effective means of code re-use. And the new keyword is the canonical (and only available cross-platform) means of using it.
Performanc...
When to use nested classes and classes nested in modules?
... used to namespace the classes. For instance:
module ActiveRecord
class Base
end
end
differs from
module ActionMailer
class Base
end
end
Although this is not the only use of classes nested inside of modules, it is generally the most common.
...