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Why both no-cache and no-store should be used in HTTP response?
... well. Otherwise Chrome will show cached/buffered data when using the back button.
– caw
Apr 18 '14 at 1:48
4
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What does FrameLayout do?
...er. Same as in FrameLayout we can place views ( Any layout, or widget like button, text, image so on) top of other as @ojonugwa shows you the textview top of the Image.
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Differences between action and actionListener
...nvoked before any action listener. So, the following example:
<h:commandButton value="submit" actionListener="#{bean.actionListener}" action="#{bean.action}">
<f:actionListener type="com.example.ActionListenerType" />
<f:actionListener binding="#{bean.actionListenerBinding()}"...
What is a “feature flag”?
...n a "live" fashion - ie, navigating to some admin page where you bang on a button to enable some behaviour site-wide instantly (no deploy, no config change).
– Matt Kocaj
May 19 '15 at 5:54
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iPhone - Grand Central Dispatch main thread
...e setting a spinner before a lengthy operation:
- (void) handleDoSomethingButton{
[mySpinner startAnimating];
(do something lengthy)
[mySpinner stopAnimating];
}
will not work, because you are blocking the main thread during your lengthy thing and not letting UIKit actually start th...
JavaScript and Threads
...elongs to me.
Body Part
<div class="div1">
<input type="button" value="start/stop" onclick="_thread1.control ? _thread1.stop() : _thread1.start();" /><span>Counting summation of numbers till 10000000000</span> = <span id="1">0</span>
</div>
<div...
What is opinionated software?
...aking it brain-dead easy to put business logic in methods generated by the button click event, for example. In this way, Microsoft indirectly encourages short-sighted developers to lock their code in to their frameworks. A cleaner design would enforce or encourage better practices, like forcing the ...
How do I ignore the initial load when watching model changes in AngularJS?
...tch to detect if the page/entity is "dirty". Right now I'm making the save button bounce but really I want to make the save button invisible until the user dirties the model.
...
How do you use NSAttributedString?
...replacement:
enum MyConstants: Float {
case CornerRadius = 5.0
}
my button maker w/attributed text:
func myButtonMaker (myView:UIView) -> UIButton {
let myButton = UIButton.buttonWithType(.System) as UIButton
myButton.backgroundColor = UIColor.pastelBlueColor()
myButton.shows...
When to favor ng-if vs. ng-show/ng-hide?
... ng-if causes more of a browser delay (slower). For example: if you have a button used to toggle between two views, ng-show seems to be faster.
2) ng-if will create/destroy scope when it evaluates to true/false. If you have a controller attached to the ng-if, that controller code will get executed...