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How do you get a list of the names of all files present in a directory in Node.js?
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1418
You can use the fs.readdir or fs.readdirSync methods.
fs.readdir
const testFolder = './tests...
Find region from within an EC2 instance
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That URL (http://169.254.169.254/latest/dynamic/instance-identity/document) doesn't appear to work anymore. I get a 404 when I tried to use it. I have the following code which seems to work though:
EC2_AVAIL_ZONE=`curl -s http://169.254.169.254/la...
Example images for code and mark-up Q&As [closed]
...defines the URLs and makes them easy to access.
Details: 32x32 pixel PNG (4 colors x 5 shapes) with partial transparency (along the edges).
Categories: png icons
Sprite Sheets
Chess Pieces as originally seen on this answer th...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
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edited Dec 4 '13 at 9:55
answered Feb 28 '12 at 18:31
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NodeJS - What does “socket hang up” actually mean?
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24 Answers
24
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Apache Spark: The number of cores vs. the number of executors
...ster with six nodes running NodeManagers, each
equipped with 16 cores and 64GB of memory. The NodeManager capacities,
yarn.nodemanager.resource.memory-mb and
yarn.nodemanager.resource.cpu-vcores, should probably be set to 63 *
1024 = 64512 (megabytes) and 15 respectively. We avoid allocating 100%
of...
Get User's Current Location / Coordinates
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answered Sep 6 '14 at 8:50
AnnuAnnu
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How can I format my grep output to show line numbers at the end of the line, and also the hit count?
...matching is not necessary
$ grep -in null myfile.txt
2:example two null,
4:example four null,
Combine with awk to print out the line number after the match:
$ grep -in null myfile.txt | awk -F: '{print $2" - Line number : "$1}'
example two null, - Line number : 2
example four null, - Line numb...
BLE协议—广播和扫描 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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Disabling swap files creation in vim
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puk
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answered May 4 '09 at 20:35
dwcdwc
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