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Eric Zhiqiang Ma
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I didn't ever think that Bjarne is so aggressive, but he's kind of right. Do you agree?
#cpp #c
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Tired of figuring out which file to update for grub2 and wrote a script.
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It is common for programs to write to files in filesystems on disks. However, what if the disk was almost full when your program writes to the filesystem on a disk? For systems software and mission critical programs, it is a better or must-to-do practice to check the available filesystem space before actually writing to files. On POSIX OSes, we have the statvfs POSIX API to get filesystem statistics (On Linux, you may use the Linux specific statfs, but POSIX APIs are better for portability). In this post, we will introduce a C function and a C++ example to use the statvfs API to get the available filesystem space.
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Introducing Google Cloud Dataflow. Use it:

for data integration and preparation (e.g. in preparation for interactive SQL in BigQuery)

to examine a real-time stream of events for significant patterns and activities

to implement advanced, multi-step processing pipelines to extract deep insight from datasets of any size. 

Read our in-depth blog post about it here: http://goo.gl/VT9RUL #io14cloud
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