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How to find serial number of Android device?
...) will return the MDN or MEID of the device depending on which radio the phone uses (GSM or CDMA).
Each device MUST return a unique value here (assuming it's a phone). This should work for any Android device with a sim slot or CDMA radio. You're on your own with that Android powered microwave ;...
Simpler way to create dictionary of separate variables?
...ing" their names? To avoid duplication so that instead of print('x: ' + x) one could write magic_print(x) and have the same output without writing variable's name twice.
– Piotr Dobrogost
May 1 '13 at 10:46
...
John Carmack's Unusual Fast Inverse Square Root (Quake III)
...) , including a strange 0x5f3759df constant. See the code below. Can someone explain line by line what exactly is going on here and why this works so much faster than the regular implementation?
...
What is “String args[]”? parameter in main method Java
...String objects.
In other words, if you run your program as java MyProgram one two then args will contain ["one", "two"].
If you wanted to output the contents of args, you can just loop through them like this...
public class ArgumentExample {
public static void main(String[] args) {
fo...
How can I mix LaTeX in with Markdown? [closed]
...nline LaTeX and LaTeX templates for 10 years.
Documents like the following one can be written in Markdown:
---
title: Just say hello!
author: My Friend
header-includes: |
\usepackage{tikz,pgfplots}
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhead[CO,CE]{This is fancy}
\fancyfoo...
How can I beautify JavaScript code using Command Line?
...pick your favorite Javascript based Pretty Print/Beautifier. I prefer the one at http://jsbeautifier.org/, because it's what I found first. Downloads its file https://github.com/beautify-web/js-beautify/blob/master/js/lib/beautify.js
Second, download and install The Mozilla group's Java based Jav...
List of installed gems?
...ersion = Gem::Requirement.new([">= 1.9.3"])
# s.requirements = ["none"]
# s.rubygems_version = "2.0.14"
# s.specification_version = 4
# s.summary = "Email composition, delivery, and receiving framework (part of Rails)."
# s.version = Gem::Version.new("4.0.2")
# ...
Get last element of Stream/List in a one-liner
...
Nice one, thanks! Do you by the way know if it is possibly to omit a name (perhaps by using a _ or similar) in cases where you do not need a parameter? So would be: .reduce((_, current) -> current) if only that aws valid syntax...
“Large data” work flows using pandas
...rough total size in Gb. How are these organized e.g. by records? Does each one contains different fields, or do they have some records per file with all of the fields in each file?
Do you ever select subsets of rows (records) based on criteria (e.g. select the rows with field A > 5)? and then do ...
Invoking JavaScript code in an iframe from the parent page
... I added an example on how to use the window.frames method mentioned.
– Elijah Lynn
Feb 25 '15 at 18:43
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