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What is the opposite of :hover (on mouse leave)?
...(for me) right away).
Use the :hover selector to change the style of a button when you move
the mouse over it.
Tip: Use the transition-duration property to determine the speed of
the "hover" effect:
Example
.button {
-webkit-transition-duration: 0.4s; /* Safari & Chrome */...
Redis消息通知系统的实现 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...，都会小很多，所以如果只处理登录用户的话，那么至少在内存消耗上是相当划算的，至于未登录用户，可以推迟到用户下次登录时再处理，如果用户一直不登录，就一了百了了。
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当大量用户同时登录的时候，如果全部...
How to test a confirm dialog with Cucumber?
...e displayed, and your tests can continue as if the user had pressed the OK button. If you want to simulate the reverse, simply change it to return false.
page.evaluate_script('window.confirm = function() { return true; }')
page.click('Remove')
...
IntelliJ 13 - Add Navigate Back/Forward to toolbar?
...
I am using Idea 13 and my toolbar already has these buttons:
The icon groups are:
file | undo/redo | cut/copy/paste | font size | back/forward | compile/run | vcs | config | help | jira | tasks
You should be looking at the back/forward buttons in the 5th group.
If you w...
What is Bootstrap?
...
It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.
Some Reasons for programmers preferred Bootstrap Framework
Easy to get started
Great grid system
Base styling for...
Fragment Inside Fragment
... fragment inside fragment, actually I
am facing a problem on pressing back button. Application Main screen
has buttons and pressing on each button view replace with new
fragment(and that fragment contain inside another fragment),
dynamically adding/replacing fragment is working fine, by pressing
but...
How to send a JSON object using html form data
...er, so you do nothing with the response
You trigger the JS when the submit button is clicked without cancelling the default behaviour. The browser will submit the form (in the regular way) as soon as the JS function is complete.
...
Detecting Unsaved Changes
...nction () {
Using $(":input") refers to all input, textarea, select, and button elements.
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What does it mean to inflate a view from an xml file?
...ems dynamically. If we want to create a ViewGroup with multiple views like buttons and textview, we can create it like so:
Button but = new Button();
but.setText ="button text";
but.background ...
but.leftDrawable.. and so on...
TextView txt = new TextView();
txt.setText ="button text";
txt.backg...
Is quitting an application frowned upon?
...hermostat.
iPhone users are much the same way, in that pressing the iPhone button does not necessarily "feel" like the app was terminated since many iPhone apps pick up where the user left off, even if the app really was shut down (since iPhone only allows one third-party app at a time, at present)....