XueshiQiao
/ whatsapp-image-compression
Created
June 21, 2013 14:56
— forked from akshay1188/whatsapp-image-compression
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| - (UIImage *)compressImage:(UIImage *)image{ | |
| float actualHeight = image.size.height; | |
| float actualWidth = image.size.width; | |
| float maxHeight = 600.0; | |
| float maxWidth = 800.0; | |
| float imgRatio = actualWidth/actualHeight; | |
| float maxRatio = maxWidth/maxHeight; | |
| float compressionQuality = 0.5;//50 percent compression | |
| if (actualHeight > maxHeight || actualWidth > maxWidth) { |
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| // | |
| // TWAlertView.h | |
| // TWAlertView | |
| // | |
| // | |
| #import <UIKit/UIKit.h> | |
| typedef void (^TWAlertBlock)(void); | |
| typedef void (^UIAlertConfig)(UIAlertView *); |
XueshiQiao
/ UIImage From URL – Simplified (Using Blocks)
Last active
December 19, 2015 06:09
UIImage From URL – Simplified (Using Blocks)
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| void UIImageFromURL( NSURL * URL, void (^imageBlock)(UIImage * image), void (^errorBlock)(void) ) | |
| { | |
| dispatch_async( dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0 ), ^(void) | |
| { | |
| NSData * data = [[[NSData alloc] initWithContentsOfURL:URL] autorelease]; | |
| UIImage * image = [[[UIImage alloc] initWithData:data] autorelease]; | |
| dispatch_async( dispatch_get_main_queue(), ^(void){ | |
| if( image != nil ) | |
| { | |
| imageBlock( image ); |
XueshiQiao
/ gource.sh
Last active
November 10, 2019 15:56
— forked from cgoldberg/gource.sh
Generate a MP4 Video for your Git project commits using Gource!
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| # 1.install gource using HomeBrew | |
| $ brew install gource | |
| # 2.install avconv | |
| git clone git://git.libav.org/libav.git | |
| cd libav | |
| # it will take 3-5 minutes to complie, be patient. | |
| ./configure --disable-yasm | |
| make && make install |
XueshiQiao
/ gist:5918651
Last active
December 12, 2016 10:01
Disable warning "PerformSelector may cause a leak because its selector is unknown"
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| //disable warning:"PerformSelector may cause a leak because its selector is unknown" | |
| #pragma clang diagnostic push | |
| #pragma clang diagnostic ignored "-Warc-performSelector-leaks" | |
| [self.delegate performSelector:self.selector]; | |
| #pragma clang diagnostic pop | |
XueshiQiao
/ PSPDFUIKitMainThreadGuard.m
Created
July 11, 2013 01:28
— forked from steipete/PSPDFUIKitMainThreadGuard.m
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| // Taken from the commercial iOS PDF framework http://pspdfkit.com. | |
| // Copyright (c) 2013 Peter Steinberger. All rights reserved. | |
| // Licensed under MIT (http://opensource.org/licenses/MIT) | |
| // | |
| // You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it. | |
| #import <objc/runtime.h> | |
| #import <objc/message.h> | |
| // Compile-time selector checks. |
XueshiQiao
/ extract.py
Last active
April 8, 2018 02:20
— forked from nriley/extract.py
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| import requests | |
| import os, re, sys | |
| RE_SD_VIDEO = re.compile( | |
| r'<a href="(http://devstreaming.apple.com/videos/wwdc/2013/[^"]*-SD.mov)') | |
| RE_WEBVTT = re.compile(r'fileSequence[0-9]+\.webvtt') | |
| # stdin: dump of https://developer.apple.com/wwdc/videos/ | |
| for l in sys.stdin: | |
| m = RE_SD_VIDEO.search(l) |
XueshiQiao
/ wwdc_combine_webvtt.rb
Last active
August 21, 2018 00:34
combine WWDC subtitle files (fileSequence*.webvtt) to a srt file.
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| #!/usr/bin/ruby | |
| docPath = "wwdc_srts" | |
| #exclude . and .. folder | |
| folders = Dir.entries(docPath).select{|folder| folder.to_i > 0} | |
| folders.each{ |folder| | |
| print folder | |
| print "\n" | |
| sequenceFilePath = docPath + "/" + folder |
XueshiQiao
/ hotkey.xml
Last active
April 8, 2018 02:20
— forked from gdavis/gist:2829437
Xcode Hot Keys
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| <key>GDI Commands</key> | |
| <dict> | |
| <key>GDI Duplicate Current Line</key> | |
| <string>selectLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward:</string> | |
| <key>GDI Delete Current Line</key> | |
| <string>moveToEndOfLine:, deleteToBeginningOfLine:, deleteBackward:, moveDown:, moveToEndOfLine:</string> | |
| <key>GDI Move Current Line Up</key> | |
| <string>selectLine:, cut:, moveUp:, moveToBeginningOfLine:, insertNewLine:, paste:, moveBackward:</string> | |
| <key>GDI Move Current Line Down</key> | |
| <string>selectLine:, cut:, moveDown:, moveToBeginningOfLine:, insertNewLine:, paste:, moveBackward:</string> |
XueshiQiao
/ SDMacros.h
Created
August 16, 2013 02:08
— forked from bsneed/SDMacros.h
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| // | |
| // SDMacros.h | |
| // | |
| // Created by Brandon Sneed on 7/11/13. | |
| // Copyright (c) 2013 SetDirection. All rights reserved. | |
| // | |
| // | |
| // DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
| // Version 2, December 2004 | |
| // |