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Is Zookeeper a must for Kafka?
...e Kafka releases are planning to remove the zookeeper dependency but as of now it is an integral part of it.
Here are a few lines taken from their FAQ page:
Once the Zookeeper quorum is down, brokers could result in a bad state and could not normally serve client requests, etc. Although when Zo...
What's the difference between `on` and `live` or `bind`?
... on() method, further indicating that you should ignore these methods from now on and just use on:
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
live: function( types, data, fn ) {
jQuery( this.context ).on( types, this.selector, data, fn );
return thi...
usr/bin/ld: cannot find -l
...
Now that's what I call a perfect answer! Thanks a lot. It saved a lot of time. Just to add to help someone like me. It can be used to debug path related issues as well. Make sure you check the path with -L<path to director...
Are braces necessary in one-line statements in JavaScript?
... !if
}
The thinking goes that if you always have the brackets then you know to insert other statements inside that block.
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Git commit with no commit message
...essages that I have written that will never ever be read by anyone. For me now the value of this habit is that it forces me to look through the changes in an attempt to describe them, and this sometimes makes me notice bugs. You are right, though. I'll consider paying more attention to the code and ...
How to fix: android.app.RemoteServiceException: Bad notification posted from package *: Couldn't cre
...ferences changed. The integer that used to reference the correct drawable now referenced either the incorrect drawable or none at all (none at all - causing this crash)
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In jQuery how can I set “top,left” properties of an element with position values relative to the par
...reshing my memory on setting position, I'm coming to this so late I don't know if anyone else will see it, but --
I don't like setting position using css(), though often it's fine. I think the best bet is to use jQuery UI's position() setter as noted by xdazz. However if jQuery UI is, for some reas...
Blank space at top of UITextView in iOS 10
I have UITextView with some text in it. Everything was fine with iOS 6 but now with iOS 7 it leaves the blank space on top and then place the text below the middle of the textview.
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Get a list of all threads currently running in Java
...tatively, then I'm ok with people making code worse, because they seem to know what they're doing. See the root of all evil according to Donald Knuth.
– thejoshwolfe
Sep 3 '11 at 5:08
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Python circular importing?
... very hacky option did occur to me. If you can't get around doing this for now (due to time constraints or what have you), then you could do your import locally inside the method where you're using it. A function body inside def is not executed until the function is called, so the import wouldn't oc...