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Initialization of an ArrayList in one line
I wanted to create a list of options for testing purposes. At first, I did this:
31 Answers
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Lua string to int
...local function ToInteger(number)
return math.floor(tonumber(number) or error("Could not cast '" .. tostring(number) .. "' to number.'"))
end
In which case you explicitly convert the string (or really, whatever it is) into a number, and then truncate the number like an (int) cast would do in Ja...
How do I set $PATH such that `ssh user@host command` works?
...e tried adding export PATH=$PATH:$HOME/new_path to ~/.bashrc and ~/.profile on the remote machine, but executing ssh user@host "echo \$PATH" shows that the change has not been picked up (it shows /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games). The remote machine is run...
When should we use Observer and Observable?
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How to print struct variables in console?
...func PrettyPrint(data interface{}) {
var p []byte
// var err := error
p, err := json.MarshalIndent(data, "", "\t")
if err != nil {
fmt.Println(err)
return
}
fmt.Printf("%s \n", p)
}
In order to use this you do not need any additional packages with the exc...
A simple command line to download a remote maven2 artifact to the local repository?
I have a library that I distribute using maven 2. The typical user of this library doesn't use maven to build their applications, but is likely somewhat familiar with maven and probably has it installed.
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How to include a quote in a raw Python string
... Python newb here, bit confused, isn't r'what"ever" a parse error? Did you mean r'what"ever'?
– nmr
Aug 14 '14 at 23:07
1
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How to access remote server with local phpMyAdmin client?
Assuming there is a remote server and I have phpMyAdmin client installed localy on my computer. How can I access this server and manage it via phpMyAdmin client? Is that possible?
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Defining an array of anonymous objects in CoffeeScript
...script will turn your array of objects into a flat array without a compile error:
data = [
one='one'
two='two'
,
one='1'
two='2'
]
Produces
['one', 'two', '1', '2']
Insert more Mountain Dew and replace the '=' with ':'.
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Dual emission of constructor symbols
...mation.
– Carl Norum
Aug 3 '11 at 4:05
6
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