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Do I need quotes for strings in YAML?
...
After a brief review of the YAML cookbook cited in the question and some testing, here's my interpretation:
In general, you don't need quotes.
Use quotes to force a string, e.g. if your key or value is 10 but you want it to return a String and not a Fixnum, write '10' or "10".
Use quotes if your...
How can I access and process nested objects, arrays or JSON?
...n where the object comes from (and what you want to do), you might have to test in each iteration whether the property is really a property of the object, or it is an inherited property. You can do this with Object#hasOwnProperty [MDN].
As alternative to for...in with hasOwnProperty, you can use Ob...
How do I get a value of a using jQuery?
...ady() function for that:
<html>
<head>
<title>jQuery test</title>
<!-- script that inserts jquery goes here -->
<script type='text/javascript'>
$(document).ready(function() { alert($(".item span").text()); });
</script>
</head>
<body&g...
Google Maps API - Get Coordinates of address
...is the same as the one that the search on Canada Post's website returns. I tested it with two other addresses too and there were discrepancies again.
– Nikolay D
Jun 7 '18 at 8:57
...
Difference between timestamps with/without time zone in PostgreSQL
...ersus WITHOUT TIME ZONE ? Can the differences be illustrated with simple test cases?
3 Answers
...
Append lines to a file using a StreamWriter
...ved txt file.
using (FileStream zipFS = new FileStream(@"c:\Temp\SFImport\test.zip",FileMode.OpenOrCreate))
{
using (ZipArchive arch = new ZipArchive(zipFS,ZipArchiveMode.Update))
{
ZipArchiveEntry entry = arch.GetEntry("testfile.txt");
if (entry == null)
{
...
CodeIgniter - accessing $config variable in view
...
This is how I did it. In config.php
$config['HTML_TITLE'] = "SO TITLE test";
In applications/view/header.php (assuming html code)
<title><?=$this->config->item("HTML_TITLE");?> </title>
sha...
Using std Namespace
...ork. Some months later, "module.h" was modified to include "list.h". The tests passed. "module" hadn't be modified in a way that affected its ABI, so "engine" library could be used without re-compiling its users. Integration tests were OK. New "module" published. Next compilation of engine brok...
I need to securely store a username and password in Python, what are my options?
... return decrypt(db[key], getSaltForKey(key))
def require(key):
''' Test if key is stored, if not, prompt the user for it while hiding their input from shoulder-surfers.'''
if not key in db: store(key, getpass('Please enter a value for "%s":' % key))
### Setup ###
# Aquire passphrase:
...
What is the difference between user and kernel modes in operating systems?
...c 0
msg:
.ascii "hello syscall v8\n"
len = . - msg
GitHub upstream.
Test it out with QEMU on Ubuntu 16.04:
sudo apt-get install qemu-user gcc-arm-linux-gnueabihf
arm-linux-gnueabihf-as -o hello.o hello.S
arm-linux-gnueabihf-ld -o hello hello.o
qemu-arm hello
Here is a concrete baremetal ex...