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What is Normalisation (or Normalization)?
...iece of data is duplicated several places in the database, there is the risk that it is updated in one place but not the other, leading to data corruption.
There is a number of normalization levels from 1. normal form through 5. normal form. Each normal form describes how to get rid of some specif...
Detect & Record Audio in Python
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As a follow up to Nick Fortescue's answer, here's a more complete example of how to record from the microphone and process the resulting data:
from sys import byteorder
from array import array
from struct import pack
import pyaudio
import wave
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How to copy a directory structure but only include certain files (using windows batch files)
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What is the fastest way to create a checksum for large files in C#
...iles can be up to 6GB in size. The sync will be done manually every few weeks. I cant take the filename into consideration because they can change anytime.
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Compare floats in php
I want to compare two floats in PHP, like in this sample code:
16 Answers
16
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NuGet Package Restore Not Working
I checked in a project on one computer, checked out on another, and find that the binaries installed by NuGet are missing. I could check them in to source control as well, but it looks like there's a better solution:
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Why is address zero used for the null pointer?
...alue zero if it can't get me memory; I use if (p != 0) all the time to make sure passed pointers are valid, etc.
21 Answe...
Is the size of C “int” 2 bytes or 4 bytes?
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I know it's equal to sizeof(int). The size of an int is really compiler dependent. Back in the day, when processors were 16 bit, an int was 2 bytes. Nowadays, it's most often 4 bytes on a 32-bit as well as 64-bit systems.
Sti...
Execute the setInterval function without delay the first time
...tees that there is at least an interval of delay between calls. It also makes it easier to cancel the loop if required - you just don't call setTimeout when your loop termination condition is reached.
Better yet, you can wrap that all up in an immediately invoked function expression which creates ...
How to render a DateTime object in a Twig template
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Although you can use the
{{ game.gameDate|date('Y-m-d') }}
approach, keep in mind that this version does not honor the user locale, which should not be a problem with a site used by only users of one nationality. International users should display the game date totally different, like extendin...