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How do you use the “WITH” clause in MySQL?
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This answer needs killing - in 2018, MySQL now suuports the WITH Clause
– jcansell
Jun 19 '18 at 16:09
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Defining a HTML template to append using JQuery
... The template element is not supported by Internet Explorer (as of 2018, IE11). Tested with example 580 of w3c.github.io/html/single-page.html .
– Roland
Feb 16 '18 at 14:21
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How to get root access on Android emulator?
...in Linux, than Windows. You can try using snapshot image.
Update 4 August 2018
With the emergence of emulator 27.3.x it now makes preserving root much easier through snapshot feature (if copying the system.img method isn't working):
Ideally it is more like hibernarig the virtual device with conf...
Definition of “downstream” and “upstream”
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Excerpt of git branch --help as of 2018: As this option had confusing syntax, it is no longer supported. Please use --track or --set-upstream-to instead.
– zezollo
Oct 13 '18 at 6:18
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TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...外一种更好的方式叫：Selective Acknowledgment (SACK)（参看RFC 2018），这种方式需要在TCP头里加一个SACK的东西，ACK还是Fast Retransmit的ACK，SACK则是汇报收到的数据碎版。参看下图：
这样，在发送端就可以根据回传的SACK来知道哪些...
Spring Boot - parent pom when you already have a parent pom
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Update 2018-01-04 with 1.5.9.RELEASE.
I have full code and runable example here https://www.surasint.com/spring-boot-with-no-parent-example/
You need this as a basic
<dependencyManagement>
<dependencies>
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Is there a way to pass optional parameters to a function?
...rguments". For example, in opt_fun(1,2, "blah", 3.14, mykey="yes", myyear="2018"), "blah" and 3.14 are forma arguments preceded by * because it's in between the two positional arguments and the argument that uses the = sign. The resulting tuple positional_parameter would be the duple: ("blah", 3.14)...
Why would I ever use push_back instead of emplace_back?
...no? It appears to remain an outstanding issue. The latest update, headed "[2018-08-23 Batavia Issues processing]", says that "P0960 (currently in flight) should resolve this." And I still can't compile code that tries to emplace aggregates without explicitly writing a boilerplate constructor. It's a...
Control the dashed border stroke length and distance between strokes
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this answer is outdated as of 2018
– godblessstrawberry
Apr 23 '18 at 17:52
2
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Difference between author and committer in Git?
...domly selected patch and the corresponding commit:
https://lkml.org/lkml/2018/1/25/568
https://github.com/torvalds/linux/commit/5beda7d54eafece4c974cfa9fbb9f60fb18fd20a
Git web interfaces like GitHub and GitLab may or may not generate author != committer
Since Git(Hub|Lab) hold both the upstrea...