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What's the purpose of the LEA instruction?
...or a shift+add operation. The reason for that was already explained in the top rated answers (i.e. it was designed to directly map high level memory references).
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What's the difference between compiled and interpreted language?
...ts like "C is a compiled language" are generally true, there's nothing to stop someone from writing a C language interpreter. In fact, interpreters for C do exist.
Basically, compiled code can be executed directly by the computer's CPU. That is, the executable code is specified in the CPU's "nativ...
Get Slightly Lighter and Darker Color from UIColor
...on AND increasing brightness/value. This answer works great for colors "on top" of the pie in the image. But most colors are going to fall somewhere "inside" the pie. Bringing them closer to white requires moving them "up" as well (increasing value).
– pejalo
J...
Why does Python code use len() function instead of a length method?
...adigm" language. List comprehensions aren't methods on iterables. zip is a top-level function, not a zip_with method. And so on. Just because everything is an object doesn't mean being an object is the most important thing about each thing.
– abarnert
Nov 3 '14...
How to load assemblies in PowerShell?
...n.microsoft.com/en-us/library/12xc5368(v=vs.110).aspx See the note at the top - This API is now obsolete. Of course, that doesn't stop people from using it.
– Keith Hill
Nov 14 '14 at 15:30
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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...stgres psql
psql (9.6.12)
Type "help" for help.
postgres=# \set ON_ERROR_STOP on
postgres=# \set VERBOSITY verbose
postgres=#
postgres=# CREATE EXTENSION IF NOT EXISTS dblink;
CREATE EXTENSION
postgres=# DO $$
postgres$# BEGIN
postgres$# PERFORM dblink_exec('', 'CREATE DATABASE testdb');
postgres$...
What are the various “Build action” settings in Visual Studio project properties and what do they do
...with a code-behind class.
The most common Page items are XAML files whose top-level elements are one of the following:
Window (System.Windows..::.Window).
Page (System.Windows.Controls..::.Page).
PageFunction (System.Windows.Navigation..::.PageFunction<(Of <(T>)>)).
ResourceDictiona...
What is the fastest way to send 100,000 HTTP requests in Python?
... nitpick, but I think it's a lot cleaner to put time1 = time.time() at the top of the for loop and time2 = time.time() right after the for loop.
– Matt M.
May 12 '18 at 17:51
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When and why should I use fragments in Android applications? [duplicate]
...n you could use a fragment. That's just an example I came up with off the top of my head.
Bottom line: Fragments are two or more activities on the screen at the same time.
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How do you determine the size of a file in C?
...t to use signed 32 bit integers to represent file sizes was a value-add on top of that. Cheers
– Orion Edwards
Apr 28 '19 at 4:32
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