Qualphey

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Qualphey

Jan 6, 2018 19:46

Q: Is it efficient to use plpgsql functions only to validate identifiers and values?

Will my queries be safe from SQL injections if I use plpgsql functions only to validate identifiers and values, instead of executing queries. Here are the example functions: CREATE OR REPLACE FUNCTION validate_identifier(identi TEXT) RETURNS TEXT AS $func$ BEGIN RETURN quote_ident(identi); ...

Qualphey

Jan 6, 2018 19:46

okay i asked the question

Qualphey

Jan 6, 2018 19:25

Qualphey

Jan 6, 2018 19:25

Could anyone answer a few questions about SQL injection prevention

Qualphey

Jan 6, 2018 19:25

Hey

Electrical Engineering

A place to talk with friends from the EE community about vacuu...

Vitalius Kuchalskis

Jul 4, 2014 13:48

Herro!

Vitalius Kuchalskis

Jun 7, 2014 19:07

but there should be an easier way

Vitalius Kuchalskis

Jun 7, 2014 19:07

I may use a voltage sensor at that point, connected to a microcontroller which would apply voltage to a nfet

Vitalius Kuchalskis

Jun 7, 2014 19:05

I want to turn off a switch when the voltage at a certain point of a circuit reaches 19V

Vitalius Kuchalskis

Jun 7, 2014 19:03

To clarify my situation:

Vitalius Kuchalskis

Jun 7, 2014 18:56

@W5VO isn't the pfet turning on at a negative voltage?

Vitalius Kuchalskis

Jun 7, 2014 18:16

I want a transistor that is only lets current flow when the voltage at gate terminal is less than a certain value

Vitalius Kuchalskis

Jun 7, 2014 18:14

MOSFET lets current flow through two terminals when the third terminal has a certain voltage

Vitalius Kuchalskis

Jun 7, 2014 18:10

but I can't find it

Vitalius Kuchalskis

Jun 7, 2014 18:10

It's probably asked on the site

Vitalius Kuchalskis

Jun 7, 2014 18:09

I've got a quick question

Vitalius Kuchalskis

Jun 7, 2014 18:09

/dev/chat

General discussion for unix.stackexchange.com. If you have a q...

Vitalius Kuchalskis

May 11, 2014 08:21

Game Development

Game development and other polite discussion. Game development...

Vitalius Kuchalskis

Jan 6, 2014 11:24

@SpicyWeenie if you want modern opengl functions, than yes

Vitalius Kuchalskis

Dec 25, 2013 12:57

yea

Vitalius Kuchalskis

Dec 25, 2013 12:42

I think that in computer programming there's always something new to learn. And that is the fun part.

Vitalius Kuchalskis

Dec 25, 2013 12:41

actually many people in this chat are much better than me.

Vitalius Kuchalskis

Dec 25, 2013 12:40

@joapet99 what? :D

Vitalius Kuchalskis

Dec 25, 2013 12:40

where each component will be a class, which has an image.

Vitalius Kuchalskis

Dec 25, 2013 12:39

I want to make something like html and css

Vitalius Kuchalskis

Dec 25, 2013 12:37

I'll use it for gui

Vitalius Kuchalskis

Dec 25, 2013 12:36

where you can create images, and edit each pixel by code

Vitalius Kuchalskis

Dec 25, 2013 12:36

and an image manipulation library

Vitalius Kuchalskis

Dec 25, 2013 12:36

I've made a font rendering library

Vitalius Kuchalskis

Dec 25, 2013 12:35

and give upvotes and downvotes for edits

Vitalius Kuchalskis

Dec 25, 2013 12:34

where everyone can edit it

Vitalius Kuchalskis

Dec 25, 2013 12:34

I want to make an online repository of a massive source code

Vitalius Kuchalskis

Dec 25, 2013 12:34

at the moment I'm not even working on a game engine

Vitalius Kuchalskis

Dec 25, 2013 12:31

I'm more of a game engine developer

Vitalius Kuchalskis

Dec 25, 2013 12:29

i can't explain why, but I like it :D

Vitalius Kuchalskis

Dec 25, 2013 12:28

and I switched to c++, because I wanted a lower-level programming language

Vitalius Kuchalskis

Dec 25, 2013 12:27

and do more programming

Vitalius Kuchalskis

Dec 25, 2013 12:27

and another good thing is that I play less

Vitalius Kuchalskis

Dec 25, 2013 12:26

like Warzone2100, Battle for Wesnoth

Vitalius Kuchalskis

Dec 25, 2013 12:26

and a few big

Vitalius Kuchalskis

Dec 25, 2013 12:26

small games

Vitalius Kuchalskis

Dec 25, 2013 12:26

But now I play more free games

Vitalius Kuchalskis

Dec 25, 2013 12:25

I also missed it

Vitalius Kuchalskis

Dec 25, 2013 12:25

you can do a lot from the command line and it's simple

Vitalius Kuchalskis

Dec 25, 2013 12:25

@joapet99 I really liked linux, because it's like an IDE itself, it's free and a lot of software for it is also free

Vitalius Kuchalskis

Dec 25, 2013 12:22

Well it just gives you classes for creating a window, handling user input, access to OpenGL and a few other useful classes like Vector or Matrix

Vitalius Kuchalskis

Dec 25, 2013 12:18

I learned a lot with lwjgl

Vitalius Kuchalskis

Dec 25, 2013 12:18

@joapet99 I think I did. I answered all the questions. And then some page loaded up. I think in german

Vitalius Kuchalskis

Dec 25, 2013 12:16

And language, library?

Vitalius Kuchalskis

Dec 25, 2013 12:14

what environment do you use for game development? :)