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Are Stored Procedures more efficient, in general, than inline statements on modern RDBMS's? [duplica
...optimizers have limits and cut-offs for performance reasons). It is not unknown for very complicated SQL to have distinct, measurable (I've seen a complicated query take 10+ seconds just to generate a plan, before we tweaked the DBMS) latencies due to the optimizer trying to figure out the "near bes...
“git rm --cached x” vs “git reset head -- x”?
... commit it, you add it to the tree as well.
It will probably help you to know the three more common flags in git reset:
git reset [--<mode>] [<commit>]
This form resets the current branch head to <commit> and possibly
updates the index (resetting it to the tree of <...
How do I use $scope.$watch and $scope.$apply in AngularJS?
...e most common scenario and I'm sure you've seen it before, but you didn't know that this has created a watch in the background. Yes, it had! Using AngularJS directives (such as ng-repeat) can also create implicit watches.
Ad 2)
This is how you create your own watches. $watch service helps you to ru...
What is a monad?
...p(x => [x + 1])
Here we supply an operation which returns an Array, so now it conforms to the pattern. The flatMap method executes the provided function for every element in the array. It expects an array as result for each invocation (rather than single values), but merges the resulting set of...
How do I share IntelliJ Run/Debug configurations between projects?
...
This rules, its exactly what I wanted to know, because indeed we were ignoring .idea and there was no way to unignore it without big headaches.
– David Mann
Jan 29 '19 at 21:56
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What is the best Java library to use for HTTP POST, GET etc.? [closed]
...nts. You really sell Apache HTTP Client.
– therobyouknow
Feb 11 '10 at 17:10
23
The documentation...
Change the Right Margin of a View Programmatically?
...eft, top, right, bottom
tv.setLayoutParams(params);
I can't test it right now, so my casting may be off by a bit, but the LayoutParams are what need to be modified to change the margin.
NOTE
Don't forget that if your TextView is inside, for example, a
RelativeLayout, one should use RelativeLayout....
Defining a HTML template to append using JQuery
...ered Sep 7 '13 at 13:40
Mateusz NowakMateusz Nowak
3,36322 gold badges2020 silver badges3434 bronze badges
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Does setting Java objects to null do anything anymore?
...ue. Basically, because you've preallocated an array, the VM sees that. It knows nothing about the "logical" size of your container. Say you have an ArrayList of size 10, backed by a 16-element array. The VM can't know that items 10..15 aren't actually used; if those slots have contents, they will no...
Background image jumps when address bar hides iOS/Android/Mobile Chrome
... Thanks for this. I'll give it a whirl tomorrow and let you know how I get on :)
– Dave Clarke
Jul 31 '14 at 1:12
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