Mobile Develop

/** * Get local software version */public static int getlocalversion (Context ctx) {int localversion = 0;try {PackageInfo PackageInfo = C Tx.getapplicationcontext (). Getpackagemanager (). Getpackageinfo (Ctx.getpackagename (), 0); localversion =

Reprint please indicate the source: http://blog.csdn.net/lmj623565791/article/details/41967509, this article from: "Zhang Hongyang Blog" 1, overviewRemember beginners that would have written a blog Android perfect to achieve the picture fillet and

The description of the JQ documentation is1. After function definition and usage: After () method inserts the specified content after the selected element. Syntax: $ (selector). After (content) instance:aaaaaaaaaaaaaaaafter functions The results are

When executing the startactivity (Intent Intent, Bundle options) function, the application does not call the other activity directly, but instead Intent Into the Android frame. The Android framework will look at the startactivity call incoming

__file__directory where the current file is located__date__"Alternate text" is a string literal with a compile date formatted as "MM DD yyyy" (For example: "Mar 19 2006"). If the date is less than 10th, a space character is placed in front of the

These days the test found a very strange problem if the TF card inserted into the card and then inserted into the board after hot plug can be mounted on but the use of a USB stick only when the first plug-in can be mounted on the pull down after the

1. Understand what Android SDK manager is?Android SDK Manager is used to install the Android SDK, which can choose different versions of Android2. How to speed up the Android SDK manager?1) Modify the C:\Windows\System32\drivers\etc\hosts file to

I now have 2 Android threads, one is the view thread, one is the worker thread, and I now want the project thread to pause until the view thread's OnDraw method is called before continuing to runHow to do? How to wait for a signalProcessing

URL url = newurl (http://somewhere.com/some/webhosted/file);Httpurlconnectionurlconnection = (httpurlconnection)url.openconnection ();Urlconnection.setrequestmethod ("GET");Urlconnection.setdooutput (TRUE);Urlconnection.connect ();File sdcardroot =

We are loading pictures in the ListView today is asynchronous, if there is a requirement that the ListView load the picture synchronously, what does it mean to load the picture synchronously? That's the first picture to download, and then the second

iOS do push function, the most annoying is the problem of various certificates, the former do often have to repeatedly do those certificates to do several times to succeed, and now found that the final analysis is AppID this thing mistaken, do a

Wrote a small demo that implements the logic of setting up wallpapers and creating desktop icons:Creating a wallpaper is simpler, turning drawable into bitmap, and then directly using SetWallpaper on the line:Bitmap Bitmap =

It is primarily a warning message, and there is no such warning in a non-ARC project. If you modify it in one place, you only need to add the following code:#pragma clang diagnostic push#pragma clang diagnostic ignored

Demand is that we need to monitor the traffic on the server, there is a circulating check_traffic.sh on the network, it needs to be monitored by the machine to turn on SNMP. But it feels like you're using Nagios and you have to open SNMP ... A bit

Gesture Table: Https://github.com/mystcolor/JTGestureBasedTableViewDemo Line chart: Http://www.cocoachina.com/bbs/read.php?tid-34137.html Pie chart: Http://www.cocoachina.com/bbs/read.php?tid-33615.html

Problem with IME blocking input box in AndroidEveryone in the layout time, sometimes found that the input box is blocked part, can be fully displayed, but the system comes with SMS interfacecan be completely floating on the soft keyboard, read the

Android code obfuscation is a must, Java layer code if not confused equals to the source code to send people. So how do you confuse it?Previously, it was generally mentioned that Proguard.cfg was used, but the new version of ADT did not have the

1. Install MTP Software FirstApt-get Install Mtpfs libmtp-common mtp-tools libmtp-dev libmtp-runtime LIBMTP92. Edit the/etc/fuse.conf file#/etc/fuse.conf-configuration file for Filesystem in userspace (fuse) #Set The maximum number of fuse mounts

First, Android in the code to dynamically set the font color needs to be aware of the problem.It's not possible to write this directly.Tv.settextcolor (R.color.textcolor_black);To get from the resourcesTv.settextcolor (This.getresources (). GetColor

API Guides----UI------Menus menu is a generic UI component that provides similar user-use assistants 3.0 (API 11) Android no longer provides a dedicated menu button, the Android app can appear up to 6 menus, if you want to provide more options, in