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Are there other whitespace codes like   for half-spaces, em-spaces, en-spaces etc useful in HTML
...g space :   or  
narrow no-break space :   (no character reference available)
en space :   or  
em space :   or  
3-per-em space :   or  
4-per-em space :   or  
6-per-em space :   ...
How to run a program without an operating system?
...M calls theirs semihosting for example. On real hardware, it requires some extra hardware and software support, but on emulators it can be a free convenient option. Example.
Here we will do a BIOS example as it is simpler on x86. But note that it is not the most robust method.
main.S
.code16
m...
Creating a new user and password with Ansible
...th pip install passlib. Then to be able to use an inline vault encrypted string i had to reformat with the following addition: password: {{ upassword | string | password_hash('sha512') }}. This avoids the error message secret must be unicode or bytes, not ansible.parsing.yaml.objects.AnsibleVaultE...
How to create ASP.NET Web API Url?
...troller : ApiController
{
// GET /api/values
public IEnumerable<string> Get()
{
// returns /api/values/123
string url = Url.Route("DefaultApi", new { controller = "values", id = "123" });
return new string[] { "value1", "value2" };
}
// GET /api/val...
Mock HttpContext.Current in Test Init Method
... new HttpRequest("", "http://tempuri.org", ""),
new HttpResponse(new StringWriter())
);
// User is logged in
HttpContext.Current.User = new GenericPrincipal(
new GenericIdentity("username"),
new string[0]
);
// User is logged out
HttpContext.Current.User = new GenericPrincipa...
Is there a way to include commas in CSV columns without breaking the formatting?
...ing a js variable to CSV, and putting an extra pair of quotes around every string, helped solve the problem of "John Blow, CFA", as mentioned in the question.
– Madhulika Mukherjee
Dec 2 '15 at 12:29
...
Getter and Setter?
...
public $bar; // should be an integer
}
$foo = new Foo;
$foo->bar = "string";
In Java, it doesn't:
class Foo {
public int bar;
}
Foo myFoo = new Foo();
myFoo.bar = "string"; // error
Using magic methods (__get and __set) also works, but only when accessing a property that has lower vis...
How can I rename a database column in a Ruby on Rails migration?
...cord::Migration
def up
add_column :table, :correct_name_column_one, :string
add_column :table, :correct_name_column_two, :string
puts 'Updating correctly named columns'
execute "UPDATE table_name SET correct_name_column_one = old_name_column_one, correct_name_column_two = old_name...
What does the brk() system call do?
...;assert.h>
#include <unistd.h>
int main(void) {
void *b;
char *p, *end;
b = sbrk(0);
p = (char *)b;
end = p + 0x1000000;
brk(end);
while (p < end) {
*(p++) = 1;
}
brk(b);
return 0;
}
Tested on Ubuntu 18.04.
Virtual address space visual...
What are the differences between a multidimensional array and an array of arrays in C#?
...using System;
using System.Diagnostics;
static class ArrayPref
{
const string Format = "{0,7:0.000} ";
static void Main()
{
Jagged();
Multi();
Single();
}
static void Jagged()
{
const int dim = 100;
for(var passes = 0; passes < 10; ...