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How to get ERD diagram for an existing database?
... is a great feature as it automatically renders all primary/foreign key mappings (also called referential integrity constraints) in a graph style. The table nodes and relations are layed out automatically, with a number of layout modes available. The resulting graph is unique as it displays all info...
如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
...很多SQL是共享的。
查看ASH也不全，因为这是采样数据，测试的时候基本没有把SQL查询出来。
查看V$SQLSTATS能看到所有执行过的sql，以及其执行统计，但是没有时序、没有用户信息。
查看TRACE应该是最完整的，但需要在执行SQL前...
UCenter实现各系统通信的原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...<a href=\""+obj.src+"\">"+obj.src+"</a><hr>");
}
</script>
PS：这段测试代码还可以测试同步登录不好使的情况，具体使用方法，你可以思考一下(本文后面也有介绍），有问题可以在此文结尾发表评论与我讨论。
运行后，查看源代码即可...
App Inventor 2 LLMAI2Ext 自研拓展：接入DeepSeek、Kimi、通义千问...等国...
...如百度、阿里都有部署，这里选择阿里的DeepSeek服务进行测试验证：
BaseURL 由官方的改为：https://dashscope.aliyuncs.com/compatible-mode/v1
APIKey 用阿里云的。
ModelName 指定：deepseek-v3 或 deepseek-r1 （注意：第三方的模型名称和官方的不...
Load local JSON file into variable
... hit him in unit tests and so he gives a helper function to avoid caching (ping @nono).
– Ehvince
Mar 18 '18 at 23:41
...
Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...少的 API和API功能的行为。
09.pdf
test pdf
测试用的pdf文件
debugger.js
helpful pdf debugging features
images/
images for the viewer and annotation icons
viewer界面的图标
l10n.js
localizatio...
“unrecognized import path” with go get
... Not only blocked, but also the DNS is polluted. First go to http://ping.eu/nslookup/ to find the correct IP of the domain, set that into hosts file, then use a proxy to download.export http_proxy=127.0.0.1:1080 https_proxy=127.0.0.1:1080 Sometimes you just want to say the F word to the Gov...
How to print matched regex pattern using awk?
...ioly Correct. I used the term to extract the average roundtrip time from a ping call, that's where it came from. funny that it took 4 years to discover it ;)
– Daniel Alder
Jul 14 '18 at 19:23
...
OSX - How to auto Close Terminal window after the “exit” command executed.
...curious as to how to setup an alias properly. There's a few commands like "ping google.com" that I do often enough that I might prefer an alias.
– darksteel
Apr 6 '11 at 1:06
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为什么我们程序员写不出好代码？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...题也会很多，而你的工作就是处理这些琐事，对程序进行测试保证它不会崩溃。
许多团队在发现这一点后，都已经太晚了。在早期的测试中，代码块都可以很好的工作，但在推送一些真实数据后，大家才意识到并没有人检查这...