mcgaffin

// adapted from: http://blog.zachwaugh.com/post/309927273/programmatically-retrieving-ip-address-of-iphone
- (NSString *)getIPAddress {
    Boolean result;
    CFHostRef hostRef;
    CFArrayRef addresses;
    NSString *hostname = @"domain.myhost.com";
    NSString *ipAddress = @"";
    
    hostRef = CFHostCreateWithName(kCFAllocatorDefault, (CFStringRef)hostname);
    if (hostRef) {

mcgaffin

// This is inside a subclass of UINavigationController that has been set as the root view of the app.

- (BOOL)shouldAutorotate
{
    if ([self.topViewController isKindOfClass:[DetailViewController class]]) {
        return [self.topViewController shouldAutorotate];
    }
        
    return NO;
}

mcgaffin

#!/usr/local/bin/zsh

for (( num=1; num <= 500; num++ ))
do
  echo "${num}"
  curl -X POST -H "Authorization: Basic <personal_access_token_goes_here>" -H "Cache-Control: no-cache"  -d "{\"name\":\"repo${num}\", \"auto_init\": true}" https://api.github.com/orgs/codeshiptest/repos
done

mcgaffin

# submitted by a user via intercom: https://app.intercom.io/a/apps/hb7wi6ch/inbox/unassigned/conversations/681962001

mkdir ~/clone/git_clone 
mkdir ~/clone/changes_only 
cd ~/clone/git_clone 
git clone https://username:password@repo 
cd ~/clone/git_clone/repo 
tar cf - $(git diff-tree -r --no-commit-id --name-only --diff-filter=ACMRT $COMMIT_ID) | ( cd ~/clone/changes_only; tar xpf -) 
lftp -c "open -u $FTP_USER,$FTP_PASSWORD 31.186.174.218; set ssl:verify-certificate no; mirror -R ~/clone/changes_only/ /remote_dir"

mcgaffin

nvm use 0.10.36
curl -o meteor_install_script.sh https://install.meteor.com/
chmod +x meteor_install_script.sh
sed -i "s/type sudo >\/dev\/null 2>&1/\ false /g" meteor_install_script.sh
./meteor_install_script.sh

mcgaffin

from facebook/react-native#1706

First I put this in my constructor function:

var getSectionData = (dataBlob, sectionID) => {
      return dataBlob[sectionID];
 }
var getRowData = (dataBlob, sectionID, rowID) => {
      return dataBlob[sectionID + ':' + rowID];

mcgaffin

Keybase proof

I hereby claim:

• I am mcgaffin on github.
• I am bookbubdavid (https://keybase.io/bookbubdavid) on keybase.
• I have a public key whose fingerprint is 82D4 DB39 4888 8B56 61A1 86FE CF3B 0136 81B5 564A

To claim this, I am signing this object:

mcgaffin

html

<a id='copy_btn'>Copy</a>

js

var copy_btn = document.getElementById('copy_btn')
copy_btn.addEventListener('click', function(event) {

mcgaffin

postgresql
----
select 31 % (SELECT
	DATE_PART(
		'days',
		DATE_TRUNC('month', now() :: DATE) + '1 MONTH' :: INTERVAL - '1 DAY' :: INTERVAL
	)
)::integer

redshift

mcgaffin

Install jq

$ brew install jq

Simple Querying

With json that looks like this:

[
  [