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Android Studio - Auto complete and other features not working
...android studio.. it was working fine. Now all the sudden, none of the auto complete features are working.. I can type anything anywhere no variable checking, no help with functions or checking anything. I can still compile the project and I get errors when that happens.
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get just the integer from wc in bash
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You can use the cut command to get just the first word of wc's output (which is the line or word count):
lines=`wc -l $f | cut -f1 -d' '`
words=`wc -w $f | cut -f1 -d' '`
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How do I list all the columns in a table?
... Editing, since DESCRIBE is not an Oracle PLSQL instruction but a SQL*Plus command, and as such it doesn't work in most SQL IDEs.
– walen
Dec 13 '18 at 14:29
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Find the IP address of the client in an SSH session
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@cwd i want to replace the ip in this command "iptables -A INPUT -s 93.203.118.251 -p tcp --destination-port 443 -j DROP" is that possible?
– wutzebaer
Aug 5 '15 at 13:00
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How can I combine two commits into one commit? [duplicate]
I have a branch 'firstproject' with 2 commits. I want to get rid of these commits and make them appear as a single commit.
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bootstrap button shows blue outline when clicked
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How do I check if a number is positive or negative in C#?
... @SimonFischer There are definitely branches of mathematics, computer science, also regular science which use a negative and positive zero. Chemists and physicists for example will sometimes use -0 for a number which was negative and rounded to zero. Definitions only have meaning withi...
set the width of select2 input (through Angular-ui directive)
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yes. I also asked author github.com/godbasin/vue-select2/issues/11
– shinriyo
Dec 1 '18 at 7:05
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Calling a function on bootstrap modal open
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edited Jun 20 at 9:12
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answered Jul 4 '13 at 4:06
Arun P JohnyArun P Jo...
Get element from within an iFrame
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Probably better to educate than use more complex code for simplicity :)
– David Snabel-Caunt
Jul 7 '09 at 11:28
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