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Why can't Python parse this JSON data?
...h makes the pre-processing for parsing trivial, and allows to easily split/batch files without worrying about start/end markers.
– Sebi
May 10 '19 at 14:34
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Splitting a list into N parts of approximately equal length
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Beautiful! Also, n can be made to work as batch_size by swapping k and n in the return statement :)
– haraprasadj
Apr 22 '19 at 4:07
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Argument list too long error for rm, cp, mv commands
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Another answer is to force xargs to process the commands in batches. For instance to delete the files 100 at a time, cd into the directory and run this:
echo *.pdf | xargs -n 100 rm
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Disable output buffering
...dy of the loop is run. This will behave like buffering, though it's rather batching. Instead, do while true: line = sys.stdin.readline()
– tzp
Jun 10 '13 at 12:35
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Dump a mysql database to a plaintext (CSV) backup from the command line
... output to csv files. One file per table with headers.
for tn in `mysql --batch --skip-page --skip-column-name --raw -uuser -ppassword -e"show tables from mydb"`
do
mysql -uuser -ppassword mydb -B -e "select * from \`$tn\`;" | sed 's/\t/","/g;s/^/"/;s/$/"/;s/\n//g' > $tn.csv
done
user is your...
ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
... This is really useful if you're getting the ORA-00054 from batch jobs, but I suspect most people landing here (including the OP, and me) are doing some development and have left a session open doing inserts on the same table they're trying to drop and recreate. KILL SESSION is the ri...
DaffyMenu 扩展：弹出菜单扩展，为组件添加弹出式菜单功能 · App Inventor 2 中文网
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
How to make/get a multi size .ico file? [closed]
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is there a way to do this in a batch manner? When working in GIMP, I always have to save my multi-layered image as png and then open it again and create the multiple layers. That takes very long.
– Tomáš Zato - Reinstate Monica
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Executing JavaScript without a browser?
...ck out Rhino.
The Rhino Shell provides a way to run JavaScript scripts in batch mode:
java org.mozilla.javascript.tools.shell.Main my_javascript_code.js [args]
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How to add an extra column to a NumPy array
... looking for a way to add a bias unit to my artificial neuronal network in batch on all layers at once, and this is the perfect answer.
– gaborous
Aug 18 '16 at 15:07
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