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How to send file contents as body entity using cURL
... case I was trying to send the content of a text file to the Slack Webhook api and for some reason the above answer did not work. Anywho, this is what finally did the trick for me:
curl -X POST -H --silent --data-urlencode "payload={\"text\": \"$(cat file.txt | sed "s/\"/'/g")\"}" https://hooks.sla...
Nodejs send file in response
...This is not safe. See: stackoverflow.com/questions/20449055/node-js-stream-api-leak
– Kr0e
May 28 '14 at 12:42
@Abdul ...
How to calculate the CPU usage of a process by PID in Linux from C?
...ing the usage of current process or its child
Update:
I can't remember an API. But all details will be in /proc/PID/stat, so if we could parse it, we can get the percentage.
EDIT:
Since CPU % is not straight forward to calculate, You could use sampling kind of stuff here. Read ctime and utime for ...
String to Dictionary in Python
...ode string. I put it mostly just out of habit, but presumably the Facebook API can give back data with non-ASCII characters in it; in that case, the data would be encoded (probably in UTF-8), and decode()-ing it would yield a unicode string -- which is what I used in my example. Also, this page ment...
How to add a touch event to a UIView?
...
It's not too bad, but I wish there were a block based API like github.com/neror/ftutils/blob/master/Headers/FTUtils/…. Xcode 4 does have support for adding/configuring gesture recognizers in Interface Builder, too.
– Nathan Eror
May 24 '1...
Using the Underscore module with Node.js
...fy var _ = require('underscore') on the modules who require it. nodejs.org/api/modules.html#modules_caching
– Erick Ruiz de Chavez
Aug 1 '12 at 23:08
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How to debug stream().map(…) with lambda expressions?
...tton, which becomes active when debugger stops inside of a chain of Stream API calls.
It has nice interface for working with separate streams operations and gives you opportunity to follow some values that u should debug.
You can launch it manually from the Debug window by clicking here:
...
Want to find records with no associated records in Rails
...left_outer_joins(:contacts).where( contacts: { id: nil } )
Check out the api docs. It was introduced in pull request #12071.
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What is the gain from declaring a method as static
...about the nature of the method to the readers of the code and users of the API and also serves as a tool of thinking for the original programmer - being explicit about the intended meaning helps you also think straight and produce better quality code (I think based on my personal experience, but peo...
What's the difference between io.sockets.emit and broadcast?
...application makes almost exclusive use of socket.broadcast.emit while that API is never documented anywhere.
– Avi Cherry
Jun 24 '15 at 22:21
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