sdk | 易学教程

Parser to parse an SQL query and return the column name's and the corresponding table name in Java [duplicate]

阅读更多关于 Parser to parse an SQL query and return the column name's and the corresponding table name in Java [duplicate]

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: SQL parser library for Java I need a parser that should return me column names with their corresponding table names in the format column_name table_name Preferably a java library, that can make the implementation easier as I dont want to get into all the nuances of SQL parsing. regards, 回答1: If you have a connection to the database, you can do that using a prepared statement: String sql = "....";

PHP SDK - Facebook Logout

阅读更多关于 PHP SDK - Facebook Logout

I am using the latest version of PHP SDK for Facebook (3.2.1) I was wondering, when logging out using the function provided in base_facebook.php from the sdk, if there was a way to stop it from actually logging out of facebook, but still deleting the session for the website application? Below is the logout function from base_facebook.php /** * Get a Logout URL suitable for use with redirects. * * The parameters: * - next: the url to go to after a successful logout * * @param array $params Provide custom parameters * @return string The URL for the logout flow */ public function getLogoutUrl(

ESP8266 SDK开发: 开发环境搭建

阅读更多关于 ESP8266 SDK开发: 开发环境搭建

前言　　这节安装下编程软件, 　　可以去官网下载, 　　 https://wiki.ai-thinker.com/ai_ide_install 　　　　也可以安装我提供的(我使用的为官方以前版本) 　　建议安装我提供的,有问题好解决! 　　开始安装自己随意哈关掉程序 ........官方啥都给准备好了. 咱以后用这个　咱就是刷这四个程序文件现在刷程序　软件给了其中两个文件刷的位置我用的WI-Fi是ESP8266-12F https://wiki.ai-thinker.com/_media/esp8266/esp8266_module_list.png 按下复位按钮 → 按下固件按钮 → 松开复位按钮 → 松开固件按钮　　按照上述步骤,ESP8266进入等待刷固件状态(刷程序状态) 　　　　　　点击软件 START开始刷固件　　　　　　刷入完成,复位下　　　　　　　　可以打开串口调试助手　　　　查看打印的数据　　　　不要着急,慢慢就开始实际操作了来源： https://www.cnblogs.com/yangfengwu/p/11961182.html

个人作业——软件评测

阅读更多关于个人作业——软件评测

这个作业属于哪个课程 2019秋福大软件工程实践Z班 (福州大学) 这个作业要求在哪里个人作业——软件评测这个作业的目标每个人发表一篇随笔，通过分析腾讯实时音视频，结合阅读《构建之法》，写一篇随笔。作业正文个人作业——软件评测第一部分调研，评测评测： WEB端截图： Android端: 小程序端：按照找出几个功能性的比较严重的bug。至少两个。 BUG1：进入直播拉流：观看时，欲切换横屏模式时，无法进行自动横屏切换，需要手动点击操作，很不友好😓。横屏模式下，点击日志说明信息时，未进行横屏切换。如图所示，观看直播时，小图标无法隐藏。（这个应该不算BUG吧。。。）: 创建的直播间会自动忽略房间号第一个非零数字的前面的所有零。 BUG3：动效，抠背，绿幕等没有明显效果，感觉没差别。。。 BUG4: 当前房间人数达到两人以上时，关闭其中一人的视频显示，如图，不是直接关闭掉，而是会停止在关闭前的显示界面，甚至出现黑屏块 BUG5：当房间人数超过两个人，音量超过一定值时，会出现杂音。你觉得为什么这个产品组的人没有发现这些bug? 采访：假如你需要用这个腾讯实时音视频SDK开发属于你的自己产品，那么开发之前你除了需要了解该SDK的基本使用之外，更重要的就是为你将开发的产品进行市场调研。第8章用户调研，12 章软件的用户体验，构思你根据

Why is the source code 'all red' in Android Studio

阅读更多关于 Why is the source code 'all red' in Android Studio

问题 I'm always using Android Studio's debugger to walk through the code and see how things work. As I dive deeper into the SDK, I get to lisView.java for example, and now it's class members are mostly red? (see link) Why is that?? I could see my code and parts of the SDK prior to 'stepping in' listView.java? Why suddenly is it all red on the right-had column? As you see in the screenshot, now I can't see the value for the member variable, mOldItemCount for example. 回答1: Try file -> invalidate

Android Communication between Broadcast Receiver and MainActivity (Send data to activity)

阅读更多关于 Android Communication between Broadcast Receiver and MainActivity (Send data to activity)

问题 I've a simple Main Activity which has to stop till an SMS is received... How can I launch a method from the MainActivity within the BroadcastReceiver 's onReceive() Method? Is there away with Signal and Wait? Can I pass something with a pending Intent , or how can I implement this communication? 回答1: Communication from BroadcastReceiver to Activity is touchy; what if the activity is already gone? If I were you I'd set up a new BroadcastReceiver inside the Activity, which would receive a CLOSE

移动端测试 - appium for windows

阅读更多关于移动端测试 - appium for windows

before 关于appium在windows下的出装顺序： Python环境：Python3.6.6，或者别的3.x版本。你可以在下面的百度云链接中下载，推荐Python3.5以上，为了方便编写代码，还需要安装PyCharm IDE（可选，也可以vs code）。 node.js。 Java环境：要求是java jdk 1.8及以上。 appium。 Android SDK。手机/模拟器：可以是夜神模拟器或者是其他的。 Appium-Python-Client。我的环境是： win 10 专业版 Java jdk1.8 Python3.6.6 PyCharm2018.1 小米手机5S/夜神模拟器6.0.7.5 appium：1.7 appium for win 全家桶百度云链接：链接： https://pan.baidu.com/s/1q7uEdv9YHxG-LRzJ20I3cQ 提取码：iq52 开始安装吧。 Python for Windows 参考： https://www.cnblogs.com/Neeo/p/10864123.html#python Node.js for Windows 参考： https://www.cnblogs.com/Neeo/articles/11637320.html JAVA JDK for Windows 参考： java

AWS Rekognition JavaScript SDK using Bytes

阅读更多关于 AWS Rekognition JavaScript SDK using Bytes

问题 The AWS Rekognition Javascript API states that for rekognition.compareFaces(params,...) method, the SourceImage and TargetImage can take Bytes or S3Object . I want to use the Bytes which can be "Bytes — (Buffer, Typed Array, Blob, String )" Blob of image bytes up to 5 MBs. When I pass the Base64 encoded string of the images, the JS SDK is re-encoding again (i.e double encoded). Hence server responding with error saying {"__type":"InvalidImageFormatException","Message":"Invalid image encoding"

Android Emulator doesn't work anymore

阅读更多关于 Android Emulator doesn't work anymore

i've been 24 hours nonstop trying to sort this out with no luck. At first it worked slow, but worked. Then Eclipse started to have errors connecting with the emulator and then the emulator by itself just shows ANDROID_ forever. ( forever as in two hours) What i've tried in this 24 hours: -reinstalling eclipse,sdk,jdk. -deleting .android folder in document and settings. -waiting 2 hours for the emulator to work by itself. -downloading the 2.2 image and the 2.2.3 image, also 1.6, none works. Can you tell me what i've missed? The emulator just sits forever in the ANDROID_ and occassionaly on the

libstdc++.6.0.0.tbd or .dylib

阅读更多关于 libstdc++.6.0.0.tbd or .dylib

So folks I'm developing an app and an SDK I use require adding libstdc++.6.0.0.dylib , and there's no .dylib when I search it and a .tbd shows up instead. I just googled the difference between the two and wanna know if it's okay that I add .tbd into my project instead of .dylib ? When you add the library, rather than hunt though the list, just press "Add Other" then manually navigate to /usr/lib or just press "CMD + Shift + G" then type in "/usr/lib/libstdc++.dylib" Here is a temporary solution. Download libstdc++. https://raw.githubusercontent.com/luapower/libstdcxx/master/bin/linux64/libstdc

订阅 sdk