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how to read System environment variable in Spring applicationContext
...rop");
For a single property in a @Bean
@Value("${my.another.property:123}") // value after ':' is the default
Integer property;
Another way are the handy @ConfigurationProperties beans:
@ConfigurationProperties(prefix="my.properties.prefix")
public class MyProperties {
// value from my....
Where is Java Installed on Mac OS X?
...
123
You could use echo $(/usr/libexec/java_home) command in your terminal to know the path where J...
How can I make one python file run another? [duplicate]
...s exec() in Python 3, and it doesn't work.
– CoderGuy123
Aug 12 '15 at 18:01
2
execfile worked :D...
Check status of one port on remote host [closed]
...ll && echo Connected. || echo Fail.
Connected.
$ curl -s localhost:123 >/dev/null && echo Connected. || echo Fail.
Fail.
Possibly it may not won't work for all services, as curl can return different error codes in some cases (as per comment), so adding the following condition co...
Clear terminal in Python [duplicate]
...
123
What about escape sequences?
print(chr(27) + "[2J")
...
How to split a dos path into its components in Python
... edited Dec 7 '16 at 7:18
Seanny123
5,70277 gold badges4949 silver badges100100 bronze badges
answered May 16 '13 at 19:00
...
Automatically import modules when entering the python or ipython interpreter
...ONSTARTUP="~/.startup.py" didn't work for me
– Seanny123
Jun 25 '15 at 20:09
Just a note export PYTHONSTARTUP=~/.pytho...
一个科技公司只是碰巧卖起了披萨？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...体即时、交互、活跃的特性尤其可以增加产品粘性，实现全民分销。
在中国“懒人经济”风口适时进驻
当中国的餐饮外卖市场规模在2014年超过1600亿，并有望在2017年超过3000亿时，巨大的“懒人经济”吸引了达美乐到中国掘金...
C# using streams
...sfer the strings to and from the stream as bytes. So
myStreamWriter.Write(123);
will write "123" (three characters '1', '2' then '3') to the stream. If you're dealing with text files (e.g. html), StreamReader and StreamWriter are the classes you would use.
Whereas
myBinaryWriter.Write(123);
w...
`date` command on OS X doesn't have ISO 8601 `-I` option?
...05 (%Y%m)
2013-W18 (%Y-W%V)
2013-W18-5 (%Y-W%V-%u)
2013W185 (%YW%V%u)
2013-123 (%Y-%j, ordinal date)
2013 (%Y)
1559 (%H%M)
15 (%H)
15:59:24+03 (UTC offset doesn't have to include minutes)
These are not:
2013-05-03 15:59 (T is required in the extended format)
201305 (it could be confused with the ...