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Interface type check with Typescript
...d Type Guards? https://www.typescriptlang.org/docs/handbook/advanced-types.html
interface Bird {
fly();
layEggs();
}
interface Fish {
swim();
layEggs();
}
function isFish(pet: Fish | Bird): pet is Fish { //magic happens here
return (<Fish>pet).swim !== undefined;
}
// B...
How do you stash an untracked file?
...sen Read the DESCRIPTION of kernel.org/pub/software/scm/git/docs/git-stash.html. The point is to have a clean working tree after stashing.
– Kelvin
Aug 16 '11 at 19:44
3
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致PHP路上的“年轻人” - PHP - 清泛IT社区，为创新赋能！
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作者：Pangee
文章源自：http://pangee.cn/for-young-man@20150916.html
App Inventor 2 数学积木的9个隐藏用法：随机种子、位运算、取整陷阱，踩中...
...p Inventor 2 中文网文档：https://www.fun123.cn/reference/blocks/math.html
Node.JS constant for platform-specific new line?
...s is new in the 0.8.x but there is now a constant http://nodejs.org/api/os.html#os_os_eol
var endOfLine = require('os').EOL;
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Doctrine - How to print out the real sql, not just the prepared statement?
...ll the queries in mysql:
http://dev.mysql.com/doc/refman/5.1/en/query-log.html
there will be more queries not only the one that you are looking for but you can grep for it.
but usually ->getSql(); works
Edit:
to view all the mysql queries I use
sudo vim /etc/mysql/my.cnf
and add those 2...
What are the key differences between Scala and Groovy? [closed]
...l, not any more: docs.scala-lang.org/overviews/core/actors-migration-guide.html
– morty
Jul 8 '15 at 15:23
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React JSX: selecting “selected” on selected option
... me who asking them self what the ... means: reactjs.org/docs/jsx-in-depth.html#spread-attributes
– talsibony
Dec 25 '17 at 21:31
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Disable same origin policy in Chrome
...ndroid" --user-data-dir="C:/temp-chrome-eng" --app="file:///C:/apps/index.html"
– Elvis Ciotti
Nov 14 '13 at 13:46
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How can I drop all the tables in a PostgreSQL database?
...n the manual: http://www.postgresql.org/docs/current/static/sql-drop-owned.html
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