大约有 12,478 项符合查询结果（耗时：0.0500秒） [XML]
Why does z-index not work?
...in the stacking order of the parent's stacking context.
So with following html
div { border: 2px solid #000; width: 100px; height: 30px; margin: 10px; position: relative; background-color: #FFF; }
#el3 { background-color: #F0F; width: 100px; height: 60px; top: -50px; }
<div id="el1" style...
Rails formatting date
...he string representation of the date. (http://ruby-doc.org/core-2.2.1/Time.html#method-i-strftime).
From APIdock:
%Y%m%d => 20071119 Calendar date (basic)
%F => 2007-11-19 Calendar date (extended)
%Y-%m => 2007-11 ...
$.ajax - dataType
...telling jQuery what kind of response to expect.
Expecting JSON, or XML, or HTML, etc. The default is for jQuery to try and figure it out.
The $.ajax() documentation has full descriptions of these as well.
In your particular case, the first is asking for the response to be in UTF-8, the second d...
How to get a pixel's x,y coordinate color from an image?
... @pst said above. Check out this answer for a good example:
getPixel from HTML Canvas?
Some code that would serve you specifically as well:
var imgd = context.getImageData(x, y, width, height);
var pix = imgd.data;
for (var i = 0, n = pix.length; i < n; i += 4) {
console.log pix[i+3]
}
Th...
Sending POST data in Android
...ces:
https://developer.android.com/reference/java/net/HttpURLConnection.html
How to add parameters to HttpURLConnection using POST using NameValuePair
Older Answer
Note: This solution is outdated. It only works on Android devices up to 5.1. Android 6.0 and above do not include the Apache http ...
Request is not available in this context
...http://logging.apache.org/log4net/release/sdk/log4net.Layout.PatternLayout.html
// So here is some custom retrieval logic for it, so bad, especialy since I
// tend to think this is a missed copy/paste in that documentation.
// Indeed, we can find by inspection in ...
Git merge left HEAD marks in my files
...t;> ' --include="*.php" --include="*.css" --include="*.js" --include="*.html" --include="*.svg" --include="*.txt" .)
do
sed -i -e '/^=======/,/^>>>>>>> /d' -e '/^<<<<<<< /d' $f
sed -i -e '/^>>>>>>> /d' $f
echo "$f Fixed"
done
git add ...
Gson custom seralizer for one variable (of many) in an object using TypeAdapter
...ps://google.github.io/gson/apidocs/com/google/gson/annotations/JsonAdapter.html
The page has been moved to here: https://www.javadoc.io/doc/com.google.code.gson/gson/latest/com.google.gson/com/google/gson/annotations/JsonAdapter.html
Example:
private static final class Gadget {
@JsonAdapter(U...
Getting RAW Soap Data from a Web Reference Client running in ASP.net
...t this point, they are adding their own internal process error messages as HTML formatted messages into the response BEFORE the SOAP formatted response. Of course, the automagic .Net web reference blows up on this. If I could get at the raw HTTP response after an exception is thrown, I could look fo...
Transfer-Encoding: gzip vs. Content-Encoding: gzip
...er-coding is a property of the message, not of the entity."(tools.ietf.org/html/rfc2616#section-14.41), and "The content-coding is a characteristic of the entity identified by the Request-URI. Typically, the entity-body is stored with this encoding"(tools.ietf.org/html/rfc2616#section-14.11). So I v...