The consumers belong always to a group and, for each partition, the Zookeeper keeps track of the progress of that consumer group in the partition. To fetch from the beginning, you can delete all the data associated with progress as Hussain refered ZkUtils.maybeDeletePath(${zkhost:zkport}”, “/consumers/${group.id}”); You can also specify the offset of partition you want, as …
http://jsfiddle.net/PMRQ5/1/ Add vertical-align: top or vertical-align: bottom to the box, depends on what you want.
Why does “foo” appear in both queries? Because all rows that are returned have the same value for the status column. In that case the database is free to return the rows in any order it wants. If you want a reproducable ordering you need to add a second column to your order by statement …
If your element has had .hide() called on it, or if it’s got display:none in css, the browser doesn’t bother rendering it at all. In this case, the answer is not directly. In recent jQueries, you can’t even get its width or height. On the other hand, if you .show() an element, then .hide() it …
use getBoundingClientRect if $el is the actual DOM object: var top = $el.getBoundingClientRect().top; JSFiddle Fiddle will show that this will get the same value that jquery’s offset top will give you Edit: as mentioned in comments this does not account for scrolled content, below is the code that jQuery uses https://github.com/jquery/jquery/blob/master/src/offset.js (5/13/2015) offset: function( options …
Since kafka 0.11.0.0 you can use the script kafka-consumer-groups.sh Example from this answer kafka-consumer-groups.sh –bootstrap-server kafka-host:9092 –group my-group –reset-offsets –to-earliest –all-topics –execute Other options listed in the KIP-122: Add Reset Consumer Group Offsets tooling .———————-.———————————————–.———————————————————————————————————————————————-. | Scenario | Arguments | Example | :———————-+———————————————–+———————————————————————————————————————————————-: | Reset to Datetime | –to-datetime YYYY-MM-DDTHH:mm:SS.sss±hh:mm | Reset to first offset …
If you want to prevent browser sniffing, the CSS only solution is to set the ul or a container style to overflow: auto. If you look at the source through firebug, it’s the way jQuery does it in their example.
You could just use CSS without any javascript. Give your anchor a class: <a class=”anchor” id=”top”></a> You can then position the anchor an offset higher or lower than where it actually appears on the page, by making it a block element and relatively positioning it. -250px will position the anchor up 250px a.anchor { display: …