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Superscript in markdown (Github flavored)?
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2 Answers
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What is the apply function in Scala?
... compose method on f and chaining two different functions together:
val f2 = f.compose((x:Int) => x - 1)
Now if we want to actually execute the function, or as mathematician say "apply a function to its arguments" we would call the apply method on the Function1[Int,Int] object:
f2.apply(2)
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MySQL with Node.js
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427
Check out the node.js module list
node-mysql — A node.js module implementing the MySQL prot...
Difference between JSON.stringify and JSON.parse
...that JSON text in a string, eg:
var my_object = { key_1: "some text", key_2: true, key_3: 5 };
var object_as_string = JSON.stringify(my_object);
// "{"key_1":"some text","key_2":true,"key_3":5}"
typeof(object_as_string);
// "string"
JSON.parse turns a string of JSON text into a JavaScri...
Which is the preferred way to concatenate a string in Python?
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Using vagrant to run virtual machines with desktop environment
...ld you start the GUI as the vagrant user, with $ startxfce4&.
Update 2: Tried this today and the VBoxClient-all script isn't always installed. If it's missing, you can replace with the equivalent:
sudo VBoxClient --clipboard
sudo VBoxClient --draganddrop
sudo VBoxClient --display
sudo VBoxCli...
Tool for comparing 2 binary files in Windows [closed]
I need a tool to compare 2 binaries. The files are quite large. Some freeware or trial tools I found on the Internet are not convenient to use for large files. Can you recommend me some tools?
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How do I reformat HTML code using Sublime Text 2?
...there a command that will automatically reformat HTML code in Sublime Text 2 so it looks better and is easier to read?
15 A...
How to get current CPU and RAM usage in Python?
...ports Linux, Windows, OSX, Sun Solaris, FreeBSD, OpenBSD and NetBSD, both 32-bit and 64-bit architectures, with Python versions from 2.6 to 3.5 (users of Python 2.4 and 2.5 may use 2.1.3 version).
Some examples:
#!/usr/bin/env python
import psutil
# gives a single float value
psutil.cpu_percent()
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