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Finding the id of a parent div using Jquery
...ion on the parent div. Or use the closest method to find the parent of the button.
The easiest of the two is probably the closest.
var id = $("button").closest("div").prop("id");
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Match linebreaks - \n or \r\n?
...s to question 1.
I have an app that runs on Windows and uses a multi-line MFC editor box.
The editor box expects CRLF linebreaks, but I need to parse the text enterred
with some really big/nasty regexs'.
I didn't want to be stressing about this while writing the regex, so
I ended up normalizing ...
Trigger a Travis-CI rebuild without pushing a commit?
...ou have write access to the repo: On the build's detail screen, there is a button ↻ Restart Build. Also under "More Options" there is a trigger build menu item.
Note: Browser extensions like Ghostery may prevent the restart button from being displayed. Try disabling the extension or white-listing...
How to remove an HTML element using Javascript?
...d (with its original content). You're handling the click event on a submit button.
If you want to remove the element and not submit the form, handle the submit event on the form instead, and return false from your handler:
HTML:
<form onsubmit="return removeDummy(); ">
<input type="...
How do I center align horizontal menu?
...maintains the flow and allows other content to flow underneath.
Code
#buttons{
float:right;
position:relative;
left:-50%;
text-align:left;
}
#buttons ul{
list-style:none;
position:relative;
left:50%;
}
#buttons li{float:left;position:relative;}/* ie needs position:r...
Checking if form has been submitted - PHP
...ments, this method won't work for in some cases (e.g. with check boxes and button without a name). You really should use:
if ($_SERVER['REQUEST_METHOD'] == 'POST')
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How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
...a code:
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams)button.getLayoutParams();
params.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
params.addRule(RelativeLayout.LEFT_OF, R.id.id_to_be_left_of);
button.setLayoutParams(params); //causes layout update
...
What is the purpose of the “role” attribute in HTML?
... example, a link was used, even though the resulting functionality is more button-like than a navigation link.
<a href="#" role="button" aria-label="Delete item 1">Delete</a>
<!-- Note: href="#" is just a shorthand here, not a recommended technique. Use progressive enhancement when po...
“icon-bar” in twitter bootstrap navigation bar
...
icon-bar is used for responsive layouts to create a button that looks like ≡ on narrow browser screens. You can resize your browser window (by making it narrow) to see how the navbar is replaced by that button.
The three span tags create three horizontal lines that look lik...
What does the LayoutInflater attachToRoot parameter mean?
...Group root, boolean attachToRoot)
Take a look at activity_main.xml file, button.xml layout and the MainActivity.java file I created.
activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/root"
android:layout_width="match_parent"
...