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How should I validate an e-mail address?
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Another option is the built in Patterns starting with API Level 8:
public final static boolean isValidEmail(CharSequence target) {
if (TextUtils.isEmpty(target)) {
return false;
} else {
return android.util.Patterns.EMAIL_ADDRESS.match...
How to terminate script execution when debugging in Google Chrome?
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Such a hidden gem on that UI.
– Sam R.
May 17 '19 at 20:37
The answer...
How to reset radiobuttons in jQuery so that none is checked
...of values. jQuery 1.6+ provides two methods, .attr and .prop to get distinguish between these situations.
.prop allows you to set a property on a DOM element, while .attr allows you to set an HTML attribute value. If you are working with plain DOM and set the checked property, elem.checked, to true ...
2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...量处理的任务，分成两个阶段，所谓的Map阶段就是把数据生成key， value pair， 再排序，中间有一步叫shuffle，把同样的key运输到同一个reducer上面去，而在reducer上，因为同样key已经确保在同一个上，就直接可以做聚合，算出一些sum...
Can I create links with 'target=“_blank”' in Markdown?
...ers provided an above the edge pop up window for login? Separate the login UI for websites from spoofed and fake login UI created by "lookalike" web pages. It might be more possible now where it was more difficult in the past.
– 1.21 gigawatts
Jul 27 '17 at 23:...
Android: How to change CheckBox size?
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Well i have found many answer, But they work fine without text when we require text also with checkbox like in my UI
Here as per my UI requirement i can't not increase TextSize so other option i tried is scaleX and scaleY (Strach the check box) and custom xml selector with .png Images(its also cr...
What's the best visual merge tool for Git? [closed]
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kdiff3 has far more features but meld has better UI. In my opinion, meld is better for easy merges where the features provided by meld are enough. Remember to try diffuse, too.
– Mikko Rantalainen
Aug 7 '13 at 10:03
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How to REALLY show logs of renamed files with git?
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Linus' point was that a "proper" gui would be able to track chunks of code across files, and he was hoping we would have such tools by now. Unfortunately, we still don't have that luxury, and --follow is still useful.
– Michael Parker
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Fragments within Fragments
...ragments are not currently supported. Trying to put a fragment within the UI of another fragment will result in undefined and likely broken behavior.
Update: Nested fragments are supported as of Android 4.2 (and Android Support Library rev 11) : http://developer.android.com/about/versions/andro...
How to programmatically get iOS status bar height
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[UIApplication sharedApplication].statusBarFrame.size.height. But since all sizes are in points, not in pixels, status bar height always equals 20.
Update. Seeing this answer being considered helpful, I should elaborate.
Sta...