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xpath find if node exists
...path-expression">...</xsl:if>
so for example
<xsl:if test="/html/body">body node exists</xsl:if>
<xsl:if test="not(/html/body)">body node missing</xsl:if>
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Which HTML5 tag should I use to mark up an author’s name?
...<address> are designed for this exact purpose. Both are supported in HTML5. The spec tells us that rel="author" can be used on <link> <a>, and <area> elements. Google also recommends its usage. Combining use of <address> and rel="author" seems optimal. HTML5 best afford...
How do I undo the most recent local commits in Git?
...
git rm yourfiles/*.class
git commit -a -m "deleted all class files in folder 'yourfiles'"
or
git reset --hard HEAD~1
Warning: The above command will permanently remove the modifications to the .java files (and any other files) that you wanted to commit.
The hard reset to HEAD-1 will set y...
How do I remove all HTML tags from a string without knowing which tags are in it?
Is there any easy way to remove all HTML tags or ANYTHING HTML related from a string?
3 Answers
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How to remove leading and trailing white spaces from a given html string?
I've the following HTML string. What would be sample code in JavaScript to remove leading and trailing white spaces from this string?
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Print the contents of a DIV
...en('', 'PRINT', 'height=400,width=600');
mywindow.document.write('<html><head><title>' + document.title + '</title>');
mywindow.document.write('</head><body >');
mywindow.document.write('<h1>' + document.title + '</h1>');
mywindow.do...
How can I create an error 404 in PHP?
...t;?php
http_response_code(404);
include('my_404.php'); // provide your own HTML for the error page
die();
die() is not strictly necessary, but it makes sure that you don't continue the normal execution.
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Is there a command line utility for rendering GitHub flavored Markdown?
...e utility for taking a GitHub flavored Markdown file and rendering it to HTML.
25 Answers
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Unable to set data attribute using jQuery Data() API
...overed on Why don't changes to jQuery $.fn.data() update the corresponding html 5 data-* attributes?
The demo on my original answer below doesn't seem to work any more.
Updated answer
Again, from the .data() documentation
The treatment of attributes with embedded dashes was changed in jQuery ...
Autoincrement VersionCode with gradle extra properties
...he terminal with 'assemble', 'assembleRelease' or 'aR' which creates a new folder in your project root called apk/RELEASE so you don't have to look through build/outputs/more/more/more to find your apk.
Your version properties would need to look like this:
VERSION_NUMBER=1
VERSION_BUILD=645
VERSI...