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@anantn
anantn / firebase_detect_data.js
Created December 18, 2012 00:54
Firebase: Detecting if data exists. This snippet detects if a user ID is already taken
function go() {
var userId = prompt('Username?', 'Guest');
checkIfUserExists(userId);
}
var USERS_LOCATION = 'https://SampleChat.firebaseIO-demo.com/users';
function userExistsCallback(userId, exists) {
if (exists) {
alert('user ' + userId + ' exists!');
@dypsilon
dypsilon / frontendDevlopmentBookmarks.md
Last active November 16, 2025 11:36
A badass list of frontend development resources I collected over time.
# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.
@krzyzanowskim
krzyzanowskim / Demangle Swift
Created October 16, 2016 23:20
Hopper Disassembler Swift names demangle script
import subprocess
def looksLikeBeginning(doc,seg,adr):
if isinstance(seg.getNameAtAddress(adr), str):
label = seg.getNameAtAddress(adr)
pos = label.find("_T")
if pos != -1:
return label[pos:]
return None