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Growing Amazon EBS Volume sizes [closed]

...com/ebs/ - EBS Snapshot: Snapshots can also be used to instantiate multiple new volumes, expand the size of a volume or move volumes across Availability Zones. When a new volume is created, there is the option to create it based on an existing Amazon S3 snapshot. In that scenario, th...
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Android check internet connection [duplicate]

...et). public boolean isInternetAvailable() { try { InetAddress ipAddr = InetAddress.getByName("google.com"); //You can replace it with your name return !ipAddr.equals(""); } catch (Exception e) { return false; } } ...
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How do I avoid the specification of the username and password at every git push?

...u can use this command for example: scp ~/.ssh/id_rsa.pub YOUR_USER@YOUR_IP:~/.ssh/authorized_keys/id_rsa.pub 3. Set your remote URL to a form that supports SSH 1 If you have done the steps above and are still getting the password prompt, make sure your repo URL is in the form git+ssh://git@gi...
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server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none

... Thanks for the tip - you saved my day. – Janne May 28 at 9:25  |  show 13 more comm...
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pdf2htmlEX实现pdf转html - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...下面两张图片是html和pdf视图下的截图: windows下载地址:pdf2htmlEX-v1.0-win32-static 本人开发的一个功能:文档在线阅读,要求能够支持移动终端浏览器在线阅读。考虑过将文档先转pdf,然后在将pdf转swf,利用flexpaper在前端浏...
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How to express a One-To-Many relationship in Django

... To handle One-To-Many relationships in Django you need to use ForeignKey. The documentation on ForeignKey is very comprehensive and should answer all the questions you have: https://docs.djangoproject.com/en/dev/ref/models/fields/#foreignkey The current ...
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How to get the system uptime in Windows? [closed]

.../dd/yyyy | /p:n] [/heartbeat] [/? | /help] server Name or IP address of remote server to process. /s Display key system events and statistics. /a Display application failure events (assumes /s). /d: Only calculate for eve...
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一文讲透区块链技术原理 - 资讯 - 清泛网 - 专注C/C++及内核技术

...留存价值需要满足哪些附加条件。通常,发送价值到目标地址的脚本,要求价值的持有人提供以下两个条件,才能使用自己之前收到的价值:一个公钥,以及一个签名(证明价值的持有者拥有与上述公钥相对应的私钥)。脚本的...
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Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then

... is tested today 22 Aug 2016 and works great!! – Philip Enc Aug 21 '16 at 19:04 1 I followed ever...
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Spring Boot not serving static content

...Locations that can be configured in the application.properties. Here's a snippet from the source: /** * Locations of static resources. Defaults to classpath:[/META-INF/resources/, * /resources/, /static/, /public/] plus context:/ (the root of the servlet context). */ private String[] staticLocat...