Dharmesh Patel dmpatel151282
dmpatel151282
/ WiFi and Ethernet coexist in Android
Created
February 7, 2017 12:27
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| Open the following file from Android framework. | |
| - /android/frameworks/base/services/java/com/android/server/ConnectivityService.java | |
| - Add below code at appropriate place. | |
| // the set of network types that can only be enabled by system/sig apps | |
| List mProtectedNetworks; | |
| +// Wifi/Eth coexist strategy V0.3 | |
| +private NetworkInfo mSecondaryNetworkInfo = null; |
dmpatel151282
/ Disable the lock screen forever in Android
Last active
February 7, 2017 06:29
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| Open the following file from Android framework. | |
| - /android/frameworks/base/policy/src/com/android/internal/policy/impl/keyguard/KeyguardViewMediator.java | |
| - Go to "doKeyguardLocked(Bundle options)" function. | |
| - Add below code at appropriate place. | |
| +final boolean disableLockScreenForever = SystemProperties.getBoolean("keyguard.disable", true); | |
| +if(disableLockScreenForever){ |
dmpatel151282
/ Get Ethernet and WiFi bandwidth in Android
Created
February 1, 2017 07:04
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| Ethernet:- | |
| - Make ethernet_bw.sh file. | |
| - Copy below code snippet in file. | |
| #!/bin/sh | |
| INTERVAL="1" # update interval in seconds | |
| while true | |
| do | |
| R1=`cat /sys/class/net/eth0/statistics/rx_bytes` | |
| T1=`cat /sys/class/net/eth0/statistics/tx_bytes` |
dmpatel151282
/ Create the VLAN device
Last active
January 25, 2017 12:47
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| ip link add link eth0 name eth0.$VLAN_ID type vlan id $VLAN_ID | |
| eg. ip link add link eth0 name eth0.100 type vlan id 100 -> Add eth0.100 interface |
dmpatel151282
/ Linux commands
Last active
February 23, 2017 06:21
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| Unzip "zip" file | |
| Install Dependency :- apt-get install unzip' | |
| Unzip -> unzip file.zip, | |
| unzip file.zip -d destination_folder | |
| Compress/Extract from/to "tar.gz" file | |
| Compress -> tar -zcvf folder1_path folder2_path ... file.tar.gz | |
| Extract -> tar -zxvf file.tar.gz | |
| Merge / convert multiple PDF files into one PDF |
dmpatel151282
/ Compile, decompile and sign APK using apktool utility.
Created
January 4, 2017 08:31
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| 1. Download latest apktool version. | |
| 2. Download the batch file and aapt.exe. | |
| 3. Create a folder anywhere in the PC and put all the apktool.jar, aapt.exe and the batch script in that folder. | |
| 4. Open command prompt. | |
| 5. Navigate to the folder where you placed apktool.jar, batch script and the aapt.exe. | |
| 6. Now, you need to install the file using the " IF " command. | |
| 7. Type the following command. | |
| apktool if name-of-the-app.apk |
dmpatel151282
/ Android.mk, include all cpp files
Created
December 30, 2016 07:30
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| FILE_LIST := $(wildcard $(LOCAL_PATH)/[DIRECTORY]/*.cpp) | |
| LOCAL_SRC_FILES := $(FILE_LIST:$(LOCAL_PATH)/%=%) |
dmpatel151282
/ Android Input keyevent
Created
December 26, 2016 09:01
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| usage: input [text|keyevent] | |
| input text <string> | |
| input keyevent <event_code> | |
| Codes:- | |
| 0 --> "KEYCODE_UNKNOWN" | |
| 1 --> "KEYCODE_MENU" | |
| 2 --> "KEYCODE_SOFT_RIGHT" | |
| 3 --> "KEYCODE_HOME" | |
| 4 --> "KEYCODE_BACK" |
dmpatel151282
/ Display HTML String in Android TextView
Created
December 22, 2016 06:46
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| String htmlString = | |
| "<h1>HTML String Title in TextView</h1>\n" + | |
| "<h3>HTML Paragraph:</h3>\n" + | |
| "<p>Display html string in android TextView. How to show HTMl string in android TextView. This html paragraph</p>\n" + | |
| "<h3>HTML Unordered List: </h3>\n" + | |
| "<ol>\n" + | |
| "\t<li>HTML List Item 1</li> \n" + | |
| "\t<li>HTML List Item 2</li>\n" + | |
| "\t<li>HTML List Item 3</li>\n" + |
dmpatel151282
/ How to extract and join files xxx.zip, xxx.z01 and xxx.z02
Created
December 21, 2016 05:25
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| cp /xyz_path\ 1.z01 ~/temp/xyz\ 1.z01 | |
| cp /xyz_path\ 1.zip ~/temp/xyz\ 1.zip | |
| zip -FF xyz\ 1.zip --out xyz\ 1.zip.fixed | |
| mkdir xyz\ 3 | |
| unzip -d xyz\ 3/ xyz\ 1.zip.fixed | |
| du --total xyz\ 3 | |
| >> 10466048 (~10.5 GB => success) | |
| zip -FF should be applied to last part of archive, it will automatically check for all parts |