majie1993’s gists

majie1993 / nsscreencast_downloader.rb

Last active August 22, 2020 05:04 — forked from cameroncooke/nsscreencast_downloader.rb

Downloads videos from nsscreencast (requires paid account)

	# Using this script downloads ALL the videos in NSScreencast.
	# Usage: `EMAIL=your email PASSWORD=your password.`

	require 'HTTParty'
	require 'Nokogiri'
	require 'pry'
	require "mechanize"
	require "parallel"

	class Scraper

majie1993 / press.one

Created March 20, 2018 15:30

{"sig":"c6a6be6eb98d6b29698f316b63fcd77b2d6765cf0cfbf9a78470468071fd323717ae8a98542d9010b1d1d8f7e357ae8266eda3ae3c1d98c772cb74b7b085106f1","msghash":"3ebc75c4f9c26ca6b8a93d90167bc3aee62e5823e7033b307529cd451c8afe4f"}

majie1993 / surge_main.conf

Created December 19, 2015 03:56

Config for surge.app

	# This config file was created for myself (@shanskc). You may want to add or remove some rules to make efficient use of the Internet.
	# Update: Rules and configuration tuning
	# 从243开始Surge 加入了proxy和rule分离的配置Override,此文件为rules main.conf,在你的proxy中你可以引入此conf
	# eg: 下面为你的proxy.conf,只需引入此main.conf 即可.
	# -----START-----
	# #!PROXY-OVERRIDE:main.conf
	#
	# [Proxy]
	# Proxy = custom, ip, port, Methor, password
	# -----END-----

majie1993 / StatusBarHeight

Created April 1, 2015 05:05

Get status Bar Height in iOS 7 From http://stackoverflow.com/questions/16590369/statusbarframe-height-returns-1024-0-when-in-landscape-ipad

float statusBarHeight = MIN([UIApplication sharedApplication].statusBarFrame.size.height, [UIApplication sharedApplication].statusBarFrame.size.width);

majie1993 / coredata_uniqueitem

Created March 17, 2015 03:41

From http://stackoverflow.com/questions/2239797/core-data-unique-attributes Unique Item in Core Data

	+ (TZUser )userWithUniqueUserId:(NSString )uniqueUserId inManagedObjectContext:(NSManagedObjectContext *)context
	{
	TZUser *user = nil;
	NSFetchRequest *request = [[NSFetchRequest alloc] init];

	request.entity = [NSEntityDescription entityForName:@"TZUser" inManagedObjectContext:context];
	request.predicate = [NSPredicate predicateWithFormat:@"objectId = %@", uniqueUserId];
	NSError *executeFetchError = nil;
	user = [[context executeFetchRequest:request error:&executeFetchError] lastObject];

majie1993 / non_objective-c_object_perfomselector

Last active August 29, 2015 14:13

Performselector has non objective-c object From http://stackoverflow.com/questions/904515/how-to-use-performselectorwithobjectafterdelay-with-primitive-types-in-cocoa

	SEL theSelector = NSSelectorFromString(@"setOrientation:animated:");
	NSInvocation *anInvocation = [NSInvocation
	invocationWithMethodSignature:
	[MPMoviePlayerController instanceMethodSignatureForSelector:theSelector]];

	[anInvocation setSelector:theSelector];
	[anInvocation setTarget:theMovie];
	UIInterfaceOrientation val = UIInterfaceOrientationPortrait;
	BOOL anim = NO;
	[anInvocation setArgument:&val atIndex:2];

majie1993 / new_gist_file

Created January 13, 2015 02:31

Calculate the width of a String From http://stackoverflow.com/questions/1324379/how-to-calculate-the-width-of-a-text-string-of-a-specific-font-and-font-size

	UIFont *font = [UIFont fontWithName:@"Helvetica" size:30];
	NSDictionary *userAttributes = @{NSFontAttributeName: font,
	NSForegroundColorAttributeName: [UIColor blackColor]};
	NSString *text = @"hello";
	...
	const CGSize textSize = [text sizeWithAttributes: userAttributes];

majie1993 / NSString_to_NSDate

Last active August 29, 2015 14:12

NSString to NSDate

	int main(int argc, char *argv[]) {
	@autoreleasepool {
	NSString* dateString = @"2015/12/9 00:10:00";
	NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
	[dateFormatter setDateFormat:@"yyyy/MM/dd hh:mm:ss"];
	NSDate* date = [dateFormatter dateFromString:dateString];
	NSString * updatedStr = [dateFormatter stringFromDate:date];
	NSLog(@"time %@", updatedStr);
	}
	}

majie1993 / data_transform

Last active August 29, 2015 14:12

Best Performance for Date Transform From http://vombat.tumblr.com/post/60530544401/date-parsing-performance-on-ios-nsdateformatter

	sqlite3_stmt *statement = NULL;
	sqlite3_prepare_v2(db, "SELECT strftime('%s', ?);", -1, &statement, NULL);

	sqlite3_bind_text(statement, 1, [dateString UTF8String], -1, SQLITE_STATIC);
	sqlite3_step(statement);
	sqlite3_int64 interval = sqlite3_column_int64(statement, 0);
	NSDate *date = [NSDate dateWithTimeIntervalSince1970:interval];

majie1993 / new_gist_file

Created December 26, 2014 04:12

Delete blank cell in the foot of UITableView

	- (void)setExtraCellLineHidden: (UITableView *)tableView
	{
	UIView *view =[ [UIView alloc]init];
	view.backgroundColor = [UIColor clearColor];
	[tableView setTableFooterView:view];
	[tableView setTableHeaderView:view];
	}

Jeff Ma majie1993