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jQuery delete all table rows except first
Using jQuery, how do I delete all rows in a table except the first? This is my first attempt at using index selectors. If I understand the examples correctly, the following should work:
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How to upgrade all Python packages with pip?
Is it possible to upgrade all Python packages at one time with pip ?
55 Answers
55
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Socket.io rooms difference between broadcast.to and sockets.in
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socket.broadcast.to broadcasts to all sockets in the given room, except to the socket on which it was called while io.sockets.in broadcasts to all sockets in the given room.
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Undo git update-index --assume-unchanged
... Minor improvement to your grep statement, it could use '^[a-z]' to catch all ignored files, since the first letter tag could be letters other than 'H'/'h'. From git-scm.com/docs/git-ls-files: This option identifies the file status with the following tags (followed by a space) at the start of eac...
Printing the value of a variable in SQL Developer
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Make server output on First of all
SET SERVEROUTPUT on then
Go to the DBMS Output window (View->DBMS Output)
then Press Ctrl+N for connecting server
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How to .gitignore all files/folder in a folder, but not the folder itself? [duplicate]
... something in it, even just an empty file.
For example, add an empty file called .gitkeep to the folder you want to keep, then in your .gitignore file write:
# exclude everything
somefolder/*
# exception to the rule
!somefolder/.gitkeep
Commit your .gitignore and .gitkeep files and this should re...
How to get a list of all valid IP addresses in a local network? [closed]
Is there a way to get a list of all valid IP addresses in a local network?
3 Answers
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How do I list all the columns in a table?
For the various popular database systems, how do you list all the columns in a table?
12 Answers
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How to tell if a string is not defined in a Bash shell script
... not set, you can use:
if [ -z "${VAR+xxx}" ]; then echo VAR is not set at all; fi
if [ -z "$VAR" ] && [ "${VAR+xxx}" = "xxx" ]; then echo VAR is set but empty; fi
You probably can combine the two tests on the second line into one with:
if [ -z "$VAR" -a "${VAR+xxx}" = "xxx" ]; then echo VA...
Do I need all three constructors for an Android custom view?
...s/MyCustomStyle"
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/>
the 2nd constructor will also be called and default the style to MyCustomStyle before applying explicit XML attributes.
The third constructor is usually used when you want all of the Views in your application to have the same style.
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