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Set multiple properties in a List ForEach()?
...eed to do is introduce some brackets so that your anonymous method can support multiple lines:
list.ForEach(i => { i.a = "hello!"; i.b = 99; });
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Java - JPA - @Version annotation
How does @Version annotation work in JPA?
5 Answers
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round up to 2 decimal places in java? [duplicate]
I have read a lot of stackoverflow questions but none seems to be working for me. i am using math.round() to round off.
this is the code:
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Proper use of the HsOpenSSL API to implement a TLS Server
... putStrLn "closing client socket"
sClose sClient
Finally, don't forget to run your main stuff within withOpenSSL as in
main = withOpenSSL $ do
let hints = defaultHints { addrSocketType = Stream, addrFamily = AF_INET }
addrs <- getAddrInfo (Just hints) (Just "localhost") (Just "...
Cron jobs and random times, within given hours
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If I understand what you're looking for, you'll need to do something a bit messy, like having a cron job that runs a bash script that randomizes the run times... Something like this:
crontab:
0 9 * * * /path/to/bashscript
and in /path/to/bashscript:
#!/bin...
Why are private fields private to the type, not the instance?
... legitimate to access private fields of other instances of the same type. For example:
10 Answers
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How to download and save a file from Internet using Java?
There is an online file (such as http://www.example.com/information.asp ) I need to grab and save to a directory. I know there are several methods for grabbing and reading online files (URLs) line-by-line, but is there a way to just download and save the file using Java?
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How to reset a remote Git repository to remove all commits?
How can I reset a remote and local Git repository to remove all commits?
3 Answers
3
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The most accurate way to check JS object's type?
The typeof operator doesn't really help us to find the real type of an object.
8 Answers
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Laravel migration: unique key is too long, even if specified
...to migrate a users table in Laravel. When I run my migration I get this error:
38 Answers
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