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How to get the last character of a string in a shell?
...t characters on a big file, this did the job for me: cat user/folder/file.json | tail -c 1 You can replace the 1 with the number of characters you want to print.
– Diego Serrano
Mar 31 at 20:18
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Using CSS in Laravel views?
...ons. Don't forget to run "composer update" after you have updated composer.json.
– Asimov
May 27 '17 at 22:21
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How do I turn off PHP Notices?
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If you have a REST API returning JSON or XML or whatever, you might want to turn these off. Or at least convert them into exceptions and handle them accordingly.
– TheRealChx101
Oct 10 '18 at 20:18
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MQTT与TCP的区别 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...流量费用还是很重要的。当然payload用二进制协议，不用json或xml，可以更节约流量。6. 异常情况下，有LWT遗嘱机制，通知相应topic的订阅者客户端已经离线了。7. 正如https之于http，mqtts支持TLS安全，保证数据传输过程的安全性。8. ...
Rails - How to use a Helper Inside a Controller
...a helper inside a view, I need a helper in my controller as I'm building a JSON object to return.
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Developing GUIs in Python: Tkinter vs PyQt [closed]
...r. If you like try the pytkgen module it helps creating Tkinter GUI's from JSON definitions: https://github.com/tmetsch/pytkgen
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Get local IP address in node.js
... This is literally best answer. os.networkInterfaces() returns a simple JSON object to work with ;)
– chankruze
Sep 16 at 15:52
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AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint
...fied name worked for me Eg. s3-ap-southeast-1.amazonaws.com/ng-spark/Java8.json for the bucket which is in Singapore availability zone
– Nilesh Gule
Jul 21 '17 at 3:50
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Can you delete multiple branches in one command with Git?
...en I try this, I get a bunch of error messages like error: branch 'package.json' not found.. It seems that the * is expanded too early, and it tries to delete a branch corresponding to the name of every file and directory.
– Antimony
Mar 26 '18 at 17:26
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数据结构与本地数据库 03：增删改与 TinyDB 恢复 · App Inventor 2 中文网
...展示一次失败输入的处理。
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