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How to generate a git patch for a specific commit?
... git format-patch -1 HEAD will generate patch for the most recent commit
– Sriram Murali
Dec 14 '16 at 18:36
1
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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网
...。 这种大规模的可用性测试还将有助于指导如何细化或修改模块，以更好地满足 App Inventor 用户的需求，并确定第一轮测试中的问题是否已得到解决。
总体而言，虽然蓝牙 LE 组件成功地测试了设备支持的服务和特性，但蓝牙 LE...
Replacement for deprecated sizeWithFont: in iOS 7?
...: is now deprecated. How do I now pass in the UIFont object into the replacement method sizeWithAttributes: ?
20 Answers
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【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... opt_copy;
if (len > 0xFFFF) //长度不能超过64k， UDP头部只有16位长度位
return -EMSGSIZE;
/*
* Check the flags.
*/
if (msg->msg_flags & MSG_OOB) /* Mirror BSD error message compatibility */
return -EOPNOTSUPP;
ipc.opt = NULL;
ipc.tx_flags = 0;
ipc.ttl = 0;
ipc...
Javascript replace with reference to matched group?
I have a string, such as hello _there_ . I'd like to replace the two underscores with <div> and </div> respectively, using JavaScript . The output would (therefore) look like hello <div>there</div> . The string might contain multiple pairs of underscores.
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Composite Key with EF 4.1 Code First
...required")]
[StringLength(50, ErrorMessage = "Activity Name must not exceed 50 characters")]
public string ActivityName { get; set; }
}
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Invoke-WebRequest, POST with parameters
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For my future reference as much as anyone else's info, the hash table can also be passed, one-liner-style, directly to the -Body parameter.
– cori
Jun 29 '18 at 13:07
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String concatenation in MySQL
I am using MySQL and MySQL Workbench 5.2 CE. When I try to concatenate 2 columns, last_name and first_name , it doesn't work :
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My docker container has no internet
... This resolved my issue (same as OP, Ubuntu 14.04 / Docker 18.01.0-ce). This link can be usefull test internet connection without ping if you don't have ping command on your docker image. If your host don't have systemctl (Ubuntu 14.04) try How to restart the networking service? and/or resta...
How do I use installed packages in PyCharm?
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In PyCharm 4 CE: Go to the 'Project Interpreter'. Click the gear to the right of the interpreter's path. It will bring up a short drop-down menu, from which you should select "More..". On the right hand side of the new pop-up, there wi...