2019年6月4日 · Here you can use the NR == FNR technique to have awk take care of processing both files. When NR == FNR it means that the record number being processed is the same as …

2021年3月15日 · I have an extract from the database, the data is delimiter by "|" I trying to load this to numpy array to perform some filtering. For example save into file only …

2014年4月30日 · s="qweqe~drtd~edyte~rert`qw3eqe~drtd~edyt3e~rert`qw3eqe~drtd~3edyte~rert" ListBoxArr = …

2009年7月3日 · I tried running a python script: print "Hello, World!" And I get this error: File "hello.py", line 1 print "Hello, World!" ^ SyntaxError: invalid syntax What is g...

2015年2月6日 · I got this solution, hope it will be helpful for somebody! x) The problem is with the xml name space, we have to remove it by doing this: THE SOLUTION

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2013年8月11日 · Since you are using an array it could be done as follows: for ( int i = 0; i < queue->size; i++ ) { printf( "item at position %d is %d\n", i, queue->items[ i ] ); }

2015年3月10日 · Array ( [0] => Array ( [floor 1st Floor] => Reinforced Concrete ) [1] =&gt; Array ( [floor 2nd Floor] =&gt; Plain Cement ) ...

2019年4月27日 · Better to just put > volume.csv after the done, not on the individual jq line. That way each jq call appends, but the loop as a whole clears any prior content when starting -- and …

2017年8月2日 · One option is firstly order the data frame by Col_TS, then group by Col1, Col2 and Col3 and take the last item from each other column: