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============ Problem Description ============Developed an Android program that always shows that it cannot run and then exits. But there was no error. Ask the great God to save!The code is as follows:On the internet, someone says it's a intent problem.There was no problem when I didn't join the listener.I am a novice, the problem is a bit out of level ~Ask the great God. Thanks thanks============ Solution 1============Post the log to see if the activi

BIN CHEN May 23, 2012, Evening 10:34 12 Some mobile phone players and enthusiasts are interested in the components of some mobile phones and even want to know how they work. Now, both mobile phones and tablets are basically built-in acceleration sensors to identify the direction of the device's rotation. Bill Hammack, an engineer from Illinois University, briefed us on how this acceleration sensor works and is not a tedious sermon, but an animated film to help explain it.Bill Hammack used Andr

Imitation Sina Weibo Uinavigationcontroller shows the view of the previous controller when it slides to the left.The implementation principle, Uinavigationcontroller the Self.view display when the current display of the view down, save to an array. When you push a view, the previous view is placed behind Self.view, and the previous view is displayed when Self.view is dragged to the right.Navigationcontroller.m#import "NavigationController.h" @interfac

Where is the development direction of the user interface in the future? Microsoft tells us that it is a real-life 3D virtual application, and even another company, Bloom Studio, has similar ideas. According to foreign media reports, Planetary is an iPad app launched this month. It visualizes your music favorites in a "Solar System" way and has amazing visual effects, although it seems a little too fancy at first glance. The "Solar System" means that a star is a music artist, a planet is an albu

JS New Date ("2016-07-01 08:00:00") format shows Nan in IE kernel browserNo more nonsense, var dd = new Date ("2016-07-01 08:00:00"), this format is not problematic in browsers such as Ff,chrome,opera,safari, while in IE Kernel browser (cheetah, 360 compatibility mode), the problem of invalid Nan occurs,Check out the original is the format of the problem, note the format of the date, if the above code is modified to var dd = new Date ("2016/07/01 08:0

C # shows how long a function has been in the past public string Howlongbeforenow {get {var ts = new TimeSpan (datetime.utcnow.t Icks-createddate.ticks); var delta = ts. TotalSeconds; const int second = 1; const int minute = * SECOND; const int hour = * MINUTE; const INT day = * HOUR; const INT month = * DAY; if (Delta Css: . how-long-ago {

In Linux, when the middleware log file is deleted, df shows that the disk space is still not released. when the disk size exceeds the standard, an alarm is triggered. in this case, it is wise to master the df and du commands. Df allows you to view the size, usage ratio, file system, and Mount point of a level-1 folder. In Linux, when the middleware log file is deleted, df shows that the disk space is still

C # Recursion So the department shows to the TreeView1. The first is the design of the database tableCreate a new Department table: TestUser table1.ID self-increment int primary key 2.deptname:nchar (3.deptcode:nchar) 4:parentid:nchar (10)2. The Department table is built.3. Create a new Web site4. Drag a TreeView control in the Default.aspx interface of the Web site.The 5.aspx.cs code is as follows:public static string strconn=configurationmanager.con

jquery ajax Request shows loading ...$ (' #btnTest '). Click (function () {$.ajax ({URL----, set URL path according to your needsType: ' Post ',Data: ' Name=test ',timeout:15000,Beforesend:function (XMLHttpRequest) {Alert (' Remote call starts ... ');$ ("#loading"). html. ("Displays the text $ ("#loading"). html. ("},Success:function (data,textstatus) {Alert (' Start callback, status text value: ' +textstatus+ ' return Data: ' +data ');$ ("#loading").

Scala Beginner's intermediate-Advanced Classic (66th: Scala concurrent programming experience and its application in Spark source code) content introduction and video link2015-07-24DT Big Data Dream FactoryFrom tomorrow onwards, be a diligent person.Watch videos, videos, share videosDT Big Data Dream Factory-scala--Advanced Classic: 66th: The first experience of Scala concurrent programming and its application in spark source codeThis video illustrates the drawbacks of the Java language-based co

[Turn]tftp shows the solution for file not found when put uploadshttp://blog.163.com/pengcz%40126/blog/static/3590860720118243379902/Under Linux, the TFTP service is disabled by default, regardless of which super-server,inetd or xinetd is used, so modify the file to open the service.Depending on the installation method (1), the file/etc/xinetd.d/tftp can be modified. The main is to set the root directory of the TFTP server to open the service. The mod

This time, we bring you curl. Download file shows real-time progress bar (with code), Curl download file shows the real-time progress bar considerations, the following is the actual case, take a look. Objective Recently in the command line under the programming, download the file is always a difficult process, if there is a progress bar is much better!!! The extension package of the previous progress bar,

RT, my centos6.5 system server previously set two domain name sites, everything is normal, but today set a third domain name site (the method is exactly the same as the previous two) however, when you open the third domain name site, it is indeed the content of the first domain name site. the server has been restarted for N times... RT, my centos6.5 system server previously set two domain name sites, everything is normal, but today set a third domain name site (the method is exactly the same as

The following sample code applies to the API under the Www.apishop.net Web site, and you need to request the appropriate API service before invoking the code sample using the interface mentioned in this article. NBA matches: NBA Basketball Tournament schedule Related information TV shows: TV schedules for CCTV and local TV, including TV content for the week and next week **api Shop (apishop.net) offers up to 50 common third-party API

JS Code as above:JS (jquery) When the mouse moves out of the event, flashing, hidden shows the hidden display is not switched on the situationFinally found:Class= "Weixintop" of the Div, the class= "Guanzhu" where the layer is obscured, resulting in a mouse-like effect, after the move out, weixintop hidden, and the equivalent of moving into the guanzhu,weixintop display. So repeated.Workaround:Adjust the div position of the class= "Weixintop"JS (jquer

Like split on ipad, TableView control on the left shows different views on the rightrecently to do a project, the project is running on the ipad, need to place the page horizontally, first of all, to record how to let the program run after the page landscape, I set up a base Class View controller, the bottom is called the base page. This controller, fill in a piece of this code, all the pages are inherited from this view controller, play all the pages

Zabbix automatically discovers the ports in use in the current server and graphically shows the number of ports connected to each port1. Modify the configuration fileVi/data/server/zabbix_agent/conf/zabbix_agentd.confUserparameter=tcp.port.discovery,/data/server/zabbix/bin/discover_tcp_port_count Tcp_port_discoveryUserparameter=tcp.port.count[*],/data/server/zabbix/bin/discover_tcp_port_count Tcp_port_count $2. Automatic Discovery ScriptsVI Discover_t

Recently wrote a small program that uses C # to invoke the COM interface of an application. There are no problems with testing on your own machine, but there is a problem when sending a test to the customer. An error message indicates that the messages filter shows that the application is in use. (Error from HRESULT:0X8001010A (Rpc_e_servercall_retrylater)) ". Check on the Internet, found that there are predecessors of the solution, the specific steps

Baidu Takeout "Nearby restaurant" shows a grid of N rows of 4 columns, which is originally occupied 1 rows of 1 row of square restaurant ads, the new designer du Bear is considering a new design, to better showcase the nearby restaurant.Du Bear, as a designer, wants to put in a grid of N rows and 4 columns in front of a number of 1 rows and 1 columns of square restaurant ads, so that the rest of the space, can be accounted for 1 rows of 2 columns or 2

Read this article: Http://stackoverflow.com/questions/21257589/ubuntu-typing-php-in-terminal-shows-a-lot-of-errors is due to SNMP, if there is no special requirements, remove the PHP7.0-SNMP can be. '). addclass (' pre-numbering '). Hide (); $ (this). addclass (' has-numbering '). Parent (). append ($numbering); for (i = 1; i '). Text (i)); }; $numbering. FadeIn (1700); }); }); The above describes Ubuntu typing PHP in terminal