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在线服务的黑天鹅 - 资讯 - 清泛网 - 专注C/C++及内核技术
在线服务的黑天鹅软件随想录（More Joel on Software）有这样一段话提高服务稳定性的最大困难，就是黑天鹅难题（problem of black swans）。这个名词 软件随想录（More Joel on Software）有这样一段话
提高服务稳定性的最大困难，就是...
PHP function overloading
...e as it is possible to get, in a loosely typed language like php. Its even more appropriate in php 7, as you can provide type hints for parameters, if they are the same type in all your overloads.
– ToolmakerSteve
Apr 12 '19 at 23:10
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How does lombok work?
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In addendum to axtavt's answer: Lombok uses a lot more than the JSR 269 api exposes. Lombok codes against a) internal javac apis and b) internal eclipse apis (in a separate processor). JSR 269 does not let you modify existing source code, but when you cast an Element to the ...
What would be a good docker webdev workflow?
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There definitely needs to be more tutorials/best practices on this process. :(
– Reza S
Jan 25 '14 at 2:11
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Can't execute jar- file: “no main manifest attribute”
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Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
...ng in a 'innodb_file_per_table' mode. Without going into too much detail (more here), the database server's tablespace is defined by the innodb_data_file_path setting and by default is rather small. Even made larger, the 'tablespace full' can still occur with larger queries and such (lots of non-t...
What characters can be used for up/down triangle (arrow without stem) for display in HTML?
...ersions is not as good. Better to use the large versions in smaller font.
More Unicode arrows are at:
http://en.wikipedia.org/wiki/Arrow_%28symbol%29#Arrows_in_Unicode
http://en.wikipedia.org/wiki/Geometric_Shapes
Lastly, these arrows are not ASCII, including ↑ and ↓: they are Unicode.
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How do you sign a Certificate Signing Request with your Certification Authority?
... = Locality Name (eg, city)
localityName_default = Baltimore
organizationName = Organization Name (eg, company)
organizationName_default = Test CA, Limited
organizationalUnitName = Organizational Unit (eg, division)
organizationalUnitName_default = Server R...
How to retrieve an element from a set without removing it?
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How to fix the aspect ratio in ggplot?
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With the more general title of the question, could you maybe also add information on how to calculate the ratio (the argument for coord_fixed) given one doesn't use the same limits on both axis?
– htorque
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