loderunner

CREATE DEFINER = CURRENT_USER TRIGGER `task`.`user_AFTER_INSERT`
AFTER INSERT ON `user` FOR EACH ROW
    INSERT INTO `task`.`event` SET `type` = 'create',
                                   `user_id` = NEW.`id`,
                                   `timestamp` = NULL,
                                   `created_at` = NULL,
                                   `modified_at` = NULL;

CREATE DEFINER = CURRENT_USER TRIGGER `task`.`user_AFTER_UPDATE`
AFTER UPDATE ON `user` FOR EACH ROW

loderunner

       QApplication qapp(argc, argv);
        
        {
            QNetworkConfigurationManager manager;
            QList<QNetworkConfiguration> configs(manager.allConfigurations());
            QNetworkConfiguration config;
            foreach (config, configs)
            {
                NSString* type;
                switch (config.type())

loderunner

// GetHostName.c
//
// Prints current host's name in localized, human-readable format to stdout
//
// Compile using:
// cc -framework SystemConfiguration -framework CoreFoundation -o GetHostName GetHostName.c
//

#include <SystemConfiguration/SystemConfiguration.h>

loderunner

USER_PREFIX=/Users
LOADER_PATH_PREFIX=@loader_path
for f in *.dylib; do
    old_install_path="$(otool -D "$f" | sed '2q;d' | grep -E "$USER_PREFIX|$LOADER_PATH_PREFIX")"
    if [ -n "$old_install_path" ]; then
        new_install_path="$(sed -E "s%($USER_PREFIX|$LOADER_PATH_PREFIX).*%@executable_path/../Frameworks/%" <<< "$old_install_path")""$(basename "$old_install_path")"
        echo "$old_install_path -> $new_install_path"
        install_name_tool -id "$new_install_path" "$f"
    fi
    for old_install_path in $(otool -L "$f" | grep -E "$USER_PREFIX|$LOADER_PATH_PREFIX" | awk '{print $1}'); do

loderunner

from numpy.polynomial.polynomial import polyval
from scipy.optimize import newton
from random import random

def poly(coeffs):
    def polyfunc(x):
        return polyval(x, coeffs)
    return polyfunc

# Polynomial: coeffs[0]*x^0 + coeffs[1]*x^1 + coeffs[2]*x^2 + ... 

loderunner

setInterval(function(){ var d = $('#thebutton-s-10s'); if (d.text() == '0') { var e = $('#thebutton-s-1s'); if (e.text() == '0') { $('.thebutton').click(); } } }, 100);

loderunner

Profiling an application in Mac OS X

Finding which process to profile

If your system is running slowly, perhaps a process is using too much CPU time and won't let other processes run smoothly. To find out which processes are taking up a lot of CPU time, you can use Apple's Activity Monitor.

The CPU pane shows how processes are affecting CPU (processor) activity:

loderunner

from mutagen.easyid3 import EasyID3 as Tag
from os import listdir
from re import sub

for f in listdir('.'):
    if (f[-4:] == '.mp3'):
        try:
            tag = Tag(f)
        except:
            tag = Tag()

loderunner

import gevent
import gevent.queue
import gevent.lock
from functools import partial

class JobQueue:

    class Job:
        def __init__(self, run=None, *args, **kwargs):
            self.callback = kwargs.pop('dispatch_callback', None)

loderunner

ld – Wading through Mac OS X linker hell

Intro

Friend: I tried looking at static linking in Mac OS X and it seems nearly impossible. Take a look at this http://stackoverflow.com/a/3801032

Me: I have no idea what that -static flag does, but I'm pretty sure that's not how you link to a library. Let me RTFM a bit.

Minutes later...