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Apache Kafka vs Apache Storm
...nnect 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.
– Hans Jespersen
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Android Studio says “cannot resolve symbol” but project compiles
... all the Classes of SDK cannot resolved(included String, Integer, TextView etc.). before that, aStudio also told me she cannot find out the android-14 SDK which I used to compile my projects. I ignored that so the problems occurred. finally, I found this answer and follow, change the compile sdk ver...
What is the --save option for npm install?
...RUD and get on with our work. (Quora has a neat 'Is this answer relevant' etc and I had even before that suggested to SO to do this) \n Sucks that the official node doc has no mention of older (defunct) options and most node references seem to be pre-5.0, sending our heads for a spin.
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Apply CSS Style to child elements
...ild tag inside the div.parent like <a>, <input>, <label> etc.
code : div.parent * {color: #045123!important;}
You can also remove important, its not required
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How to pause for specific amount of time? (Excel/VBA)
...now + 1e-5) for a second, Application.wait(now + 0.5e-5) for half a second etc.
– Some_Guy
Apr 18 '17 at 15:32
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node.js execute system command synchronously
...lling exec-sync or ffi on Windows has a huge overhead (VC++, SDKs, Python, etc), but this is lighter.
– Mendhak
Jan 2 '14 at 12:56
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Converting a UNIX Timestamp to Formatted Date String
... object. It provides excellent support for dates/times including timezones etc
– liquorvicar
Apr 6 '12 at 7:35
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Rails and PostgreSQL: Role postgres does not exist
...er command is a thin wrapper around the commands CREATE USER, CREATE ROLE, etc.
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JavaScript listener, “keypress” doesn't detect backspace?
...sed for all including nonprintable such as Control, Shift, Alt, BackSpace, etc.
UPDATE:
The keypress event is fired when a key is pressed down and that key normally produces a character value
Reference.
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What is a Python equivalent of PHP's var_dump()? [duplicate]
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What about pprint() on enumerate objects, permutations, etc.?
– JSmyth
Nov 23 '14 at 16:33
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