Mobile Develop

Comparison of various compression software:http://jamiemason.github.io/ImageOptim-CLI/comparison/png/photoshop/desc/ The compression rate is Imagealpha lossy compression plus Imageoptim lossless compression, the two need to order, In case of trouble,

Recently made a query within the small application, the interface is the top of a edittext query box, after the activity, will always play soft keyboard. This blocks the other query condition controls under the query box and feels unfriendly. So now

　　　　　　　　 A long time have not come to this familiar and unfamiliar place, think about already two or three months, but I believe that will often come, because the busy study has passed, the rest is to good review of the good, well familiar with the

Steps:1.Adobe Flash Media Live Encoder 2.5 pushes H. nginx-rtmp to the main profile;2.nginx-rtmp do HLS slices;3.ipad play HLS, screen jitter.Slice result Analysis:1.ffmpeg (Adobe Flash Media Live Encoder 2.5, + H. Main profile)Test Result: jitter,

See the code directly, with detailed comments.1. Location of the database file for the contact person/data/data/com.android.providers.contacts/databases.contacts2.db2. important tables in the database contacts table: This table holds all the

Yesterday my colleague asked me for help ... She has both Android phones, one is HTC and the other is Samsung. One day she changed the pattern lock and later she forgot...she tried "all possible combination" in vain.I check her phones and find them

Android official Getting Started document [6] Add action button Adding action ButtonsAdd Action buttonThis lesson teaches1.Specify the Actions in XML2.Add the Actions to the Action Bar3.Respond to Action Buttons4.Add up Button for low-level

solve the difficulties of accessing Google servers in Chinalaunch Android SDK Manager, open the main interface, select "tools", "options...", pop up the "Android SDK manager-settings" window;In the "Android SDK manager-settings" window, fill in port"

First, the goal.The set password is encrypted by MD5 and then saved.Second, the code implementation.1. Add a new class (named Md5utils) in the Custom Toolkit (COM.EXAMPLE.MOBILESAFE.UI). In the new Class (Md5utils), create a new static method (named

In fact, most of the PC development machine and Android devices are done through the ADB (Android Debug Bridge) technology, which is a C/s Architecture command-line tool, mainly composed of three partsA command-line client running on a PC

In the previous blog, "Build Android ORM Framework Opendroid (iii)--persistent data", we feel the flow of opendroid to save the data, today's blog Let's take a look at opendroid how to delete data.Remember when we introduced the use of opendroid in

1, Sharedpreferences is the most easily understood data storage technology in Android, in fact sharedpreferences processing is a key-value (key value pair). Sharedpreferences is often used to store some lightweight datapublic void Setsharevalue ()

The first step,After the SDK manager starts, some Google XML files are parsed and some log messages are printed in log.After parsing, copy all the logs into a notepad (this step is because the Log window does not support the search), in the inside

All along, Android support for Bluetooth is very confusing, can be said to be a lump of shit. Each version of the protocol stack is different, the earliest use of BlueZ, into the 4.x era, replaced by Google's own bluedroid. Change it, at least wait

In countless brain cells to develop an app and pass the test, self-feeling good, we must hope that our App can appear in the store's homepage as soon as possible, be people download, use, scoring, evaluation, feedback, or even be mercilessly sprayed.

We know UIWindow inherit from UIView, so uiwindow in addition to have all the functions of uiview, there are some unique property methods, the most common is that the program just started, call UIWindow makekeyandvisible make the whole program

The realization idea comes from Singwhatiwannahttp://blog.csdn.net/singwhatiwanna/article/details/42614953Demo:First, the control process:In general, there are some deviations that you can draw yourself.Reveallayout ()--->init ()--->onmeasure ()--->

"NumPy Foundation" 100 NumPy Practice--apprentice Chapter@author: Wepon@blog: http://blog.csdn.net/u012162613/article/details/42811297Today, half an hour to sweep the Apprentice chapter of the 10 exercise, do not know how to translate apprentice

Read the full textOpen Citrix Studio, and under Delivery groups, click Create Delivery Group;Select the machine directory you just created, and the two computers just now;The computer we are creating should be used to deploy the "desktop";Assign the

Can shake the song, according to the voice to recognize the song, and then return to the song information, the use of HTML5 deviceorientation features and Devicemotion events can also be implemented on the Web app similar to shake the function, the