So... data.table::fwrite() just changed my work life. A script that writes a series of output files to a shared network archive used to take an hour. Now it takes 1 minute. #rstats #rdatatable #fwrite


Don't bat away confusing words with a bat. Have fun with them! bit.ly/1WzI4Kw #fwrite #tips #amwriting

thisgirlclimbs's tweet image. Don't bat away confusing words with a bat. Have fun with them! bit.ly/1WzI4Kw  #fwrite #tips #amwriting

Don't bat away confusing words with a bat. Have fun with them! bit.ly/1MfEClZ #fwrite #tips #amwriting

thisgirlclimbs's tweet image. Don't bat away confusing words with a bat. Have fun with them! bit.ly/1MfEClZ  #fwrite #tips #amwriting

Mind blowing! In Excel 4.0 macro, if the first argument passed to #FWRITE or #FCLOSE is an empty cell, the first open handle will be used! D1000 is an arbitrary cell

DissectMalware's tweet image. Mind blowing!

In Excel 4.0 macro, if the first argument passed to #FWRITE or #FCLOSE is an empty cell, the first open handle will be used!

D1000 is an arbitrary cell

This instance has an error in its macro CELL:B1117 , =FOPEN(GET.NOTE(Macro1!$C$747, 1, 177), 4-1) CELL:B1728 , =FWRITE(Macro1!A1117 Macro1!A1117 must be Macro1!B1117; otherwise it won't dump the file f0d7b006c4486da873b3aa67512df23c8192ac590be01caf30a52138acc57172

DissectMalware's tweet image. This instance has an error in its macro

CELL:B1117     , =FOPEN(GET.NOTE(Macro1!$C$747, 1, 177), 4-1)
CELL:B1728     , =FWRITE(Macro1!A1117

Macro1!A1117 must be Macro1!B1117; otherwise it won't dump the file

f0d7b006c4486da873b3aa67512df23c8192ac590be01caf30a52138acc57172


alguém? http://scriptbrasil.com.br/forum/index.php?showtopic=150075 #php #fopen #fwrite


Next week will be spent optimizing code flow to minimize system calls. #fwrite & #fseek both are the bottlenecks. Frankly, our code can never get so ugly that it starts to out beat the slowness of fwrite and fseeko. Some insights about these optimizations in #ChakraDb:


This weeks release of #python #polars makes the csv writer parallel. We have benchmarked this against data.table's #fwrite and found that it can be up ~5-12% faster. Benchmarked on file with 500 Million rows and 29 columns (80GB) See: github.com/pola-rs/polars…


Mind blowing! In Excel 4.0 macro, if the first argument passed to #FWRITE or #FCLOSE is an empty cell, the first open handle will be used! D1000 is an arbitrary cell

DissectMalware's tweet image. Mind blowing!

In Excel 4.0 macro, if the first argument passed to #FWRITE or #FCLOSE is an empty cell, the first open handle will be used!

D1000 is an arbitrary cell

This instance has an error in its macro CELL:B1117 , =FOPEN(GET.NOTE(Macro1!$C$747, 1, 177), 4-1) CELL:B1728 , =FWRITE(Macro1!A1117 Macro1!A1117 must be Macro1!B1117; otherwise it won't dump the file f0d7b006c4486da873b3aa67512df23c8192ac590be01caf30a52138acc57172

DissectMalware's tweet image. This instance has an error in its macro

CELL:B1117     , =FOPEN(GET.NOTE(Macro1!$C$747, 1, 177), 4-1)
CELL:B1728     , =FWRITE(Macro1!A1117

Macro1!A1117 must be Macro1!B1117; otherwise it won't dump the file

f0d7b006c4486da873b3aa67512df23c8192ac590be01caf30a52138acc57172


ディレクトリ指定するとなぜfwriteしてくれない? #PHP #fwrite #狐につままれ中


While loop doesn't exit after writing to file in C [Votes: 1] #c #fwrite #fread stackoverflow.com/questions/6467…


Is there a way to change a single line of a file with fseek()? [Votes: 1] #c #filehandling #fwrite stackoverflow.com/questions/6434…


Next week will be spent optimizing code flow to minimize system calls. #fwrite & #fseek both are the bottlenecks. Frankly, our code can never get so ugly that it starts to out beat the slowness of fwrite and fseeko. Some insights about these optimizations in #ChakraDb:


How do I assign any non-filled parts of my array with null characters, and then write it into a file? [Votes: 1] #c #null #fwrite stackoverflow.com/questions/5606…


Don't bat away confusing words with a bat. Have fun with them! bit.ly/1WzI4Kw #fwrite #tips #amwriting

thisgirlclimbs's tweet image. Don't bat away confusing words with a bat. Have fun with them! bit.ly/1WzI4Kw  #fwrite #tips #amwriting

Don't bat away confusing words with a bat. Have fun with them! bit.ly/1MfEClZ #fwrite #tips #amwriting

thisgirlclimbs's tweet image. Don't bat away confusing words with a bat. Have fun with them! bit.ly/1MfEClZ  #fwrite #tips #amwriting

So... data.table::fwrite() just changed my work life. A script that writes a series of output files to a shared network archive used to take an hour. Now it takes 1 minute. #rstats #rdatatable #fwrite


Mind blowing! In Excel 4.0 macro, if the first argument passed to #FWRITE or #FCLOSE is an empty cell, the first open handle will be used! D1000 is an arbitrary cell

DissectMalware's tweet image. Mind blowing!

In Excel 4.0 macro, if the first argument passed to #FWRITE or #FCLOSE is an empty cell, the first open handle will be used!

D1000 is an arbitrary cell

This instance has an error in its macro CELL:B1117 , =FOPEN(GET.NOTE(Macro1!$C$747, 1, 177), 4-1) CELL:B1728 , =FWRITE(Macro1!A1117 Macro1!A1117 must be Macro1!B1117; otherwise it won't dump the file f0d7b006c4486da873b3aa67512df23c8192ac590be01caf30a52138acc57172

DissectMalware's tweet image. This instance has an error in its macro

CELL:B1117     , =FOPEN(GET.NOTE(Macro1!$C$747, 1, 177), 4-1)
CELL:B1728     , =FWRITE(Macro1!A1117

Macro1!A1117 must be Macro1!B1117; otherwise it won't dump the file

f0d7b006c4486da873b3aa67512df23c8192ac590be01caf30a52138acc57172


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