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Sending Email in Android using JavaMail API without using the default/built-in app

... 100% working code with demo You can also send multiple emails using this answer. Download Project
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Passing a 2D array to a C++ function

...ove in answer is exactly what I'd suggested. It works in GCC 6.3 - online demo. Did you forget to make the parameter a reference? – legends2k Nov 29 '18 at 5:39 add a commen...
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“:” (colon) in C struct - what does it mean? [duplicate]

...is used in expressions in exactly the same way as a variable of the same base type would be used, regardless of how many bits are in the bit field. A quick sample illustrates this nicely. Interestingly, with mixed types the compiler seems to default to sizeof (int). struct { int a : 4...
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MySQL: What's the difference between float and double?

Checking in the new database structure I saw that someone changed a field from float to double. Wondering why, I checked the mysql documentation, but honestly didn't understand what the difference is. ...
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Convert .pem to .crt and .key

... format. The PEM form is the default format: it consists of the DER format base64 encoded with additional header and footer lines. On input PKCS#8 format private keys are also accepted. The NET form is a format is described in the NOTES section. -outform DER|NET|PEM This specifies the output ...
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Why is a div with “display: table-cell;” not affected by margin?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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AI助手重构版问题记录 - AI 助手 - 清泛IT社区,为创新赋能!

...p;     "https://api.weatherapi.com/v1/current.json?key=demo&q=",                   {                     "get_prop": "CityTe...
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App Inventor 2 人脸识别App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网

...“组件调用第三方API,代码如下: 注:这里图片采用Base64的方式,压缩后进行Base64编码。用到 SimpleBase64 拓展 和 TaifunImage 拓展。 JSON结果的解析 请求成功返回JSON示例 { "image_id": "Dd2xUw9S/...
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Choose between ExecutorService's submit and ExecutorService's execute

... Taken from the Javadoc: Method submit extends base method {@link Executor#execute} by creating and returning a {@link Future} that can be used to cancel execution and/or wait for completion. Personally I prefer the use of execute because it feels more declarative...
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how to make twitter bootstrap submenu to open on the left side?

...ropdown-submenu <li class="dropdown-submenu pull-left"> jsfiddle: DEMO share | improve this answer | follow | ...