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Sending a mail from a linux shell script
... @E.Owen You can use the -t option to send to multiple addresses separated by spaces
– Jon
Jun 13 '18 at 20:04
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How to truncate milliseconds off of a .NET DateTime
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@adotout, the Truncate method above will throw a DivideByZeroException if the timeSpan parameter is zero, is this what you mean by "approach breaks when ticks = 0"? It would be better to throw an ArgumentException when timeSpan is zero.
– Joe
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iOS 7 parallax effect in my view controller
...ve to bring the whole project, only the essential part like i demonstrated by editing the answer. This is so that the code sticks around in case Github is down, you pull the repo or the sky falls down.
– Maciej Swic
Dec 29 '14 at 13:49
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How to check if a string is a valid JSON string in JavaScript without using Try/Catch
...arseJSON("false") and tryParseJSON("garbage")
– sparebytes
Feb 22 '18 at 17:32
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Changing every value in a hash in Ruby
...to the same string objects):
# Two ways to achieve the same result (any Ruby version)
my_hash.each{ |_,str| str.gsub! /^|$/, '%' }
my_hash.each{ |_,str| str.replace "%#{str}%" }
If you want the hash to change in place, but you don't want to affect the strings (you want it to get new strings):
# ...
Bash history without line numbers
... the time stamp associated
with each history entry displayed by the history builtin. If
this variable is set, time stamps are written to the history
file so they may be preserved across shell sessions. This uses
the history comment character ...
Git on Bitbucket: Always asked for password, even after uploading my public SSH key
...to enter username / password each time you push / pull. Check above answer by @manojlds
But if you want to clone with HTTPS and want to avoid entering username / password each time, you can store credentials into cache with below command:
git config --global credential.helper 'cache --timeout 3600...
Send response to all clients except sender
...// New way
I wanted to edit the post of @soyuka but my edit was rejected by peer-review.
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postgres: upgrade a user to be a superuser?
...SER | INHERIT | NOINHERIT | LOGIN | NOLOGIN | REPLICATION|
NOREPLICATION | BYPASSRLS | NOBYPASSRLS | CONNECTION LIMIT connlimit |
[ ENCRYPTED | UNENCRYPTED ] PASSWORD 'password' | VALID UNTIL 'timestamp'
So in command line it will look like
postgres=# ALTER USER my_user WITH LOGIN
OR use an e...
How to namespace Twitter Bootstrap so styles don't conflict
...backdrop div, since that is always added directly to the <body> tag, bypassing your namespacing element which has the styles applied to it.
You can fix this by changing the plugin's reference to $body before it shows the backdrop:
myDialog.modal({
show: false
});
myDialog.data("bs.moda...