xeoncross

# Run this in the project repo from the command-line
# http://stackoverflow.com/a/4593065/99923

git log --shortstat --author "Xeoncross" --since "2 weeks ago" --until "1 week ago" | grep "files changed" | awk '{files+=$1; inserted+=$4; deleted+=$6} END {print "files changed", files, "lines inserted:", inserted, "lines deleted:", deleted}'

cromandini

#!/bin/sh

UNIVERSAL_OUTPUTFOLDER=${BUILD_DIR}/${CONFIGURATION}-universal

# make sure the output directory exists
mkdir -p "${UNIVERSAL_OUTPUTFOLDER}"

# Step 1. Build Device and Simulator versions
xcodebuild -target "${PROJECT_NAME}" ONLY_ACTIVE_ARCH=NO -configuration ${CONFIGURATION} -sdk iphoneos  BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build
xcodebuild -target "${PROJECT_NAME}" -configuration ${CONFIGURATION} -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build

webinista

This will create a proxy server in whatever your availability zone your VPC is in. For me, that's us-east-1b. For you, that may be something different. Steps 10+ should more or less work regardless of your provider since those steps cover the setup and configuration of TinyProxy.

1. Click the Launch Instance button.
2. Choose Ubuntu Server 14.04 LTS (HVM), SSD Volume Type. This isn't strictly necessary. If you choose another OS, check its documentation for how to install new packages.
3. On the Choose an Instance Type screen, select t2.micro. It's Free Tier eligible.
4. Click the Next: ... buttons until you reach the Configure Security Group screen.
   • You may wish to reduce the amount of storage on the Add Storage screen. This is optional.
   • You may wish to add a tag on the Tag Instance screen. This is also optional.
5. On the Configure Security Group screen:

• Select Create a new security group.

SheldonWangRJT

This notes is written by Sheldon. You can find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

Need

Convert .mov/.MP4 to .gif

Reason

As a developer, I feel better to upload a short video when I create the pull request to show other viewers what I did in this PR. I tried .mov format directly got after finishing recording screen using Quicktime, however, gif offers preview in most web pages, and has smaller file size.

This is not limited to developer, anyone has this need can use this method to convert the files.

SheldonWangRJT

iOS Dynamic vs. Static Library / Framework

Find me on Github, Facebook, Youtube, etc by #iOSBySheldon.

Concept

Library and Framework are not same but close. Frameworks are just libraries with linking (binding). In other words, frameworks are just libraries that are bundled into targets. Therefore, their file extensions are different.

File Format

• Static Library - xxxx.a
• Dynamic Library - xxxx.dylib

embassem

Xcode Defaults

Command Line

# Enable internal menu
defaults write com.apple.dt.Xcode ShowDVTDebugMenu -bool YES

# Enable project build time

SheldonWangRJT

WWDC18 Notes - Session 416 - iOS Memory Deep Dive

All session list link: Here
Session Link: Here
Demo starts @ 25:30 in the video.
Download session slides: Here

This notes is written by Sheldon after watching WWDC18 session 416. You can find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

SheldonWangRJT

iOS Device Types, Names, Resolutions (points)

DEVICE TYPE	PRODUCT NAME	RESOLUTION (PIXEL)	UIKIT SIZE (POINT)	ASPECT RATIO (H:W)	UIKIT SCALE	PIXEL PER INCH (PPI)
iPhone1,1	iPhone	320 x 480	320 x 480	1.5	1.0	163
iPhone1,2	iPhone 3G	320 x 480	320 x 480	1.5	1.0	163
iPhone2,1	iPhone 3GS	320 x 480	320 x 480	1.5	1.0	163
iPhone3,1	iPhone 4 (GSM)	320 x 480	640 x 960	1.5	2.0	326
iPhone3,3	iPhone 4 (CDMA)	320 x 480	640 x 960	1.5	2.0	326
iPhone4,1	iPhone 4S	320 x 480	640 x 960	2.0	1.5	326