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C compiler for Windows? [closed]
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There is now Visual Studio Code which is cross-platform, with more or less the same functionality.
– Dr_Zaszuś
May 16 '19 at 19:23
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Where to find extensions installed folder for Google Chrome on Mac?
... making Launcher not function. Removed alias and set a soft link....works now.
– Mark
Aug 20 '15 at 20:13
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Keep SSH session alive [closed]
...ias:
alias sshprod='ssh -v -o ServerAliveInterval=60 myname@myhost.com'
Now can connect like this:
me@MyMachine:~$ sshprod
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Check if a value exists in ArrayList
...sedOnProp = selectedR.stream().map(Request::getDesc).anyMatch(cn::equals); now I need it to extract that item! is it possible ??
– maryem neyli
Jun 15 at 12:05
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How to iterate over a JSONObject?
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org.json.JSONObject now has a keySet() method which returns a Set<String> and can easily be looped through with a for-each.
for(String key : jsonObject.keySet())
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Sorting an array of objects in Ruby by object attribute?
...me + @first_name <=> other.last_name + other.first_name
end
end
Now an array of Person objects will be sortable on last_name.
ar = [Person.new("Eric", "Cunningham"), Person.new("Homer", "Allen")]
puts ar # => [ "Eric Cunningham", "Homer Allen"] (Person objects!)
ar.sort!
puts ar ...
Printing the last column of a line in a file
...e column may not appear in the window that raw tail gives you. Unless you know it is going to appear with a certain frequency, it would be safer to awk '/A1/ {print $NF}' file | tail -n1.
– Mitchell Tracy
Feb 8 '19 at 16:28
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How to check for file existence [duplicate]
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exists? is now depreciated.
– Mark Davies
Sep 25 '17 at 10:34
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How to return images in flask response? [duplicate]
... @DavidV. I am trying the same thing. I am going to use an alternate for now. Save the response as a png file and somehow create a URL for that . Then embed that URL in my html page.
– Arindam Roychowdhury
Sep 26 '17 at 20:05
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Difference between Role and GrantedAuthority in Spring Security
...s added, a profile is assigned to it (having all permissible permissions). Now when ever user try to perform some action, permission/role for that action is checked against user grantedAuthorities.
Also the defaultn RoleVoter uses prefix ROLE_, so any authority starting with ROLE_ is considered as ...