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Java multiline string
Coming from Perl, I sure am missing the "here-document" means of creating a multi-line string in source code:
42 Answers
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Which keycode for escape key with jQuery
I have two functions. When enter is pressed the functions runs correctly but when escape is pressed it doesn't. What's the correct number for the escape key?
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Can't connect to local MySQL server through socket '/tmp/mysql.sock
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sudo /usr/local/mysql/support-files/mysql.server start
This worked for me. However, if this doesnt work then make sure that mysqld is running and try connecting.
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Pandas: drop a level from a multi-level column index?
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edited Mar 28 '16 at 16:32
ASGM
8,6282424 silver b...
How do I escape the wildcard/asterisk character in bash?
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Quoting when setting $FOO is not enough. You need to quote the variable reference as well:
me$ FOO="BAR * BAR"
me$ echo "$FOO"
BAR * BAR
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Best way to select random rows PostgreSQL
I want a random selection of rows in PostgreSQL, I tried this:
12 Answers
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Why git can't do hard/soft resets by path?
...otential for doing the wrong thing by accident.
A "hard reset" for a path is just done with git checkout HEAD -- <path> (checking out the existing version of the file).
A soft reset for a path doesn't make sense.
A mixed reset for a path is what git reset -- <path> does.
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Local and global temporary tables in SQL Server
What is the difference between local and global temporary tables in SQL Server?
7 Answers
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Can I do a synchronous request with volley?
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It looks like it is possible with Volley's RequestFuture class. For example, to create a synchronous JSON HTTP GET request, you can do the following:
RequestFuture<JSONObject> future = RequestFuture.newFuture();
JsonObjectRequest reque...
Is It Possible to Sandbox JavaScript Running In the Browser?
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Google Caja is a source-to-source translator that "allows you to put untrusted third-party HTML and JavaScript inline in your page and still be secure."
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