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How do you sort an array on multiple columns?
... same, then it sorts by the second attribute. So in your example, A would come before J. In the case where A is the same for two elements, then it would use the second attribute. So For [A,10], [A,5], 5 comes before 10 so it would end up with [A,5],[A,10] for the ordering. The thing you may be mi...
Should I impose a maximum length on passwords?
... edited Feb 8 '17 at 14:08
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answered Sep 19 '08 at 1:52
epochwolfepochwolf
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How do I write stderr to a file while using “tee” with a pipe?
...ction to redirect command's STDERR to the FIFO's input (tee's STDIN).
See http://mywiki.wooledge.org/BashGuide/InputAndOutput
Process substitution is one of those really lovely things you get as a bonus of choosing bash as your shell as opposed to sh (POSIX or Bourne).
In sh, you'd have to do t...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...MTU that you did not yet submit (a temporal anomaly)
Here is the doc page:
http://iot.appinventor.mit.edu/#/bluetoothle/bluetoothleintro
Here is the doc for the event:
MTUChanged – The MTUChanged event is run when the two BluetoothLE devices have successfully changed their maximum transmission ...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
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How to understand nil vs. empty vs. blank in Ruby
... nil? , blank? , and empty? in Ruby on Rails. Here's the closest I've come:
14 Answers
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How to initialize log4j properly?
...configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<param name="Target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout"> ...
What is the use of “assert” in Python?
... to programming by contract, which is a very useful engineering practice:
http://en.wikipedia.org/wiki/Design_by_contract.
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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
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