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Can't launch my app in Instruments: At least one target failed to launch

I have all my code signing entitlements set correctly. Running the app on my phone is fine, but launching it in instruments gives me an error message: ...
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Android Facebook style slide

The new Facebook application and its navigation is so cool. I was just trying to see how it can be emulated in my application. ...
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dynamically add and remove view to viewpager

...----------------------------------- // Used by ViewPager; can be used by app as well. // Returns the total number of pages that the ViewPage can display. This must // never be 0. @Override public int getCount () { return views.size(); } //---------------------------------------...
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How to detect first time app launch on an iPhone

... - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { if (![[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedOnce"]) { [[NSUserDefaults standardUse...
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Creating a config file in PHP

...it properly. For example, it is possible to create an INI file like this: app.ini [database] db_name = mydatabase db_user = myuser db_password = mypassword [application] app_email = mailer@myapp.com app_url = myapp.com So the only thing you need to do is call: $ini = parse_ini_file('...
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Live-stream video from one android phone to another over WiFi

... If you do not need the recording and playback functionality in your app, using off-the-shelf streaming app and player is a reasonable choice. If you do need them to be in your app, however, you will have to look into MediaRecorder API (for the server/camera app) and MediaPlayer (for client...
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How to serve static files in Flask

So this is embarrassing. I've got an application that I threw together in Flask and for now it is just serving up a single static HTML page with some links to CSS and JS. And I can't find where in the documentation Flask describes returning static files. Yes, I could use render_template but I ...
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CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true

...s the "exact domain" if the request comes from mobile device, like it can happen with Cordova? – Christian Jul 2 '16 at 12:36 8 ...
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Impossible to Install PG gem on my mac with Mavericks

... If you want to avoid using MacPorts, you can download the Postgres App and place it into the Application directory. Then, specify the location of newly downloaded pg_config: gem install pg -- --with-pg-config=/Applications/Postgres.app/Contents/Versions/latest/bin/pg_config If you run i...
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大数据:用数据指导APP运营 - 资讯 - 清泛网 - 专注C/C++及内核技术

大数据:用数据指导APP运营数据问题一直是很多运营人员头疼的问题。之前的回答说了一些,但都没有展开说,我也不知道进阶篇能说到啥程度,但先说着吧。1 数据的定义...数据问题一直是很多运营人员头疼的问题。之前的回...