here is thoow err code:``` java.lang.NullPointerException at android.support.v4.app.FragmentManagerImpl.execSingleAction(FragmentManager.java:1629) at…

log:``` 2016-10-13T13:30:11.051+0800 I STORAGE [signalProcessingThread] shutdown: removing fs lock... 2016-10-13T13:30:11.051+0800 I CONTROL [signalPr…

iOS的delegate学习的过程中找了好多的资料说的都很模糊自己总结的:只有一点.就是callback. 在.h文件中写出: @protocol XxxDelegate @required -(void) methodName:(id *)methodValue; @end @interface …

研究得出结论，为php.ini的锅编辑php.ini（lnmp或lnmpa的默认php.ini路径为/usr/local/php/etc/php.ini） 找到disable_functions =字段 将原本的: disable_functions = passthru,exec,system,c…

nginx对php不友好.需要在nginx的conf开启pathinfo.conf如下是我的conf: server { listen 80 default_server; #listen [::]:80 default_server ipv6only=on; server_name 0.0.0.0…

private void getAppDetailSettingIntent(Context context) { Intent localIntent = new Intent(); localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); if (…

windows的话打开TeamView的process tree kill掉 teamView_Desktop就退出,不锁屏.下次还能连接.Mac打开活动.kill掉teamView_Desktop..

Happy birthday to google 🍰

step 1. cmd + R 启动到手机 然后选择如下图 step 2. 点击Expert. step 3. 选中Save for iOS App Store Deployment点击next. step 4. 选择帐号.然后选择导出ipa 路径. step 5. 打开Application Lo…

快捷键不灵 It means you could just use the shortcut (⌥ Option + ⌘ Command + /) to add a documentation comment to your code if you are using Xcode 8 or abov…