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Which terminal command to get just IP address and nothing else?
...er some scenarios (i.e. a VPN link is up), so a more reliable way would be converting the result to an array and then loop over the elements:
ips=($(hostname -I))
for ip in "${ips[@]}"
do
echo $ip
done
OSX
On OSX, if you know the interface, you could use:
~$ ipconfig getifaddr en0
192.168....
When should I write the keyword 'inline' for a function/method?
... unit but don't complain if it isn't defined. The linker will sort it out and make sure all the code that tried to use some extern symbol has its address.
inline - this function will be defined in multiple translation units, don't worry about it. The linker needs to make sure all translation units...
How to replace DOM element in place using Javascript?
...
Try using Google's Closure or another transpiler to convert to ES5. You shouldn't be writing old code based on browser support, if you have a better, more maintainable option
– Gibolt
Jan 12 '17 at 3:37
...
How to dynamic new Anonymous Class?
...lared. They have little to do with dynamic.
Now, if you were to use an ExpandoObject and reference it through a dynamic variable, you could add or remove fields on the fly.
edit
Sure you can: just cast it to IDictionary<string, object>. Then you can use the indexer.
You use the same castin...
Select Multiple Fields from List in Linq
...
I want to use distinct on 1 column and retrieve multiple columns.SO how can i do it?
– Kishan Gajjar
Mar 9 '12 at 19:39
1
...
What is the best way to determine the number of days in a month with JavaScript?
... @NoelWalters—you're correct that some browsers inocorrectly convert two digit years to dates in the 20th centry (so dates before 100 AD, not 1000 AD), however your fix doesn't rectify that in those browsers. The only way to reliably set two digit years is to use setFullYear: var d=new...
Add a column to existing table and uniquely number them on MS SQL Server
I want to add a column to an existing legacy database and write a procedure by which I can assign each record a different value. Something like adding a column and autogenerate the data for it.
...
What is a 'semantic predicate' in ANTLR?
...ng of at least
// one number, optionally followed by zero or more comma's and numbers
parse
: number (',' number)* EOF
;
// matches a number that is between 1 and 3 digits long
number
: Digit Digit Digit
| Digit Digit
| Digit
;
// matches a single digit
Digit
: '0'..'9'
;
//...
Project management to go with GitHub [closed]
...outdated for my particular issue, as Google Code supports git now and I've converted Protocol Buffers to Mercurial anyway. However, it's still of general interest, IMO.)
...
Where IN clause in LINQ [duplicate]
...s = tooManyStates.Where(s => s.In("x", "y", "z"));
Feels more natural and closer to sql.
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