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Apache Kafka vs Apache Storm
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Yes now Kafka includes Kafka Connect to talk to databases and other data sources (syslog, JMS, log files, etc), and Kafka Streams to do the stream processing (joins, Transforms, filters, aggregations), and back to Kafka Connect to write out to another database or repository.
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How to zero pad a sequence of integers in bash so that all have the same width?
...worth mentioning: seq -w does automatic zero-padding of the output numbers based on the widest number generated.
– mklement0
Jul 31 '13 at 17:30
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How do I check if an element is hidden in jQuery?
...idden = $('#myDiv').is(':hidden');
If you're simply acting on an element based on its visibility, you can just include :visible or :hidden in the selector expression. For example:
$('#myDiv:visible').animate({left: '+=200px'}, 'slow');
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MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...gh to allow me to release the source with no strings attached (since it is based on his code) but since the project was such a marathon I am placing a couple of very minor conditions on the use of this code:
This code may be used in compiled form in any way you desire (including commercial use)....
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...gh to allow me to release the source with no strings attached (since it is based on his code) but since the project was such a marathon I am placing a couple of very minor conditions on the use of this code:
This code may be used in compiled form in any way you desire (including commercial use)....
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...gh to allow me to release the source with no strings attached (since it is based on his code) but since the project was such a marathon I am placing a couple of very minor conditions on the use of this code:
This code may be used in compiled form in any way you desire (including commercial use)....
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...gh to allow me to release the source with no strings attached (since it is based on his code) but since the project was such a marathon I am placing a couple of very minor conditions on the use of this code:
This code may be used in compiled form in any way you desire (including commercial use)....
MFC Grid control 2.27 - C/C++ - 清泛网 - 专注IT技能提升
...gh to allow me to release the source with no strings attached (since it is based on his code) but since the project was such a marathon I am placing a couple of very minor conditions on the use of this code:
This code may be used in compiled form in any way you desire (including commercial use)....
Convert two lists into a dictionary
...or k, v in zip(keys, values)}
Choose this when you need to map or filter based on the keys or value.
In Python 2, zip returns a list, to avoid creating an unnecessary list, use izip instead (aliased to zip can reduce code changes when you move to Python 3).
from itertools import izip as zip
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Convert nested Python dict to object?
...ularly useful for reconstructing Python objects from document oriented databases like MongoDB.
– mikemaccana
Nov 22 '10 at 11:29
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