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How to create a new file together with missing parent directories?
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151
Have you tried this?
file.getParentFile().mkdirs();
file.createNewFile();
I don't know of a...
Emacs: print key binding for a command or list all key bindings
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138
C-h f (or M-x describe-function) will show you the bindings for a command.
You are correct, C...
How does lombok work?
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135
Lombok does indeed code against internal API, as Sean Patrick Floyd said. However, as lombok i...
How do I squash two non-consecutive commits?
...ick ccccccc Commit C
pick ddddddd Commit D
# Rebase aaaaaaa..ddddddd onto 1234567 (4 command(s))
#
# Commands:
# p, pick = use commit
# r, reword = use commit, but edit the commit message
# e, edit = use commit, but stop for amending
# s, squash = use commit, but meld into previous commit
# f, fixu...
How to find a table having a specific column in postgresql
I'm using PostgreSQL 9.1. I have the column name of a table. Is it possible to find the table(s) that has/have this column? If so, how?
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How to configure PostgreSQL to accept all incoming connections
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218
Just use 0.0.0.0/0.
host all all 0.0.0.0/0 md5
Make su...
Is it possible to set a number to NaN or infinity?
...gt;>> float('Inf') == float('Inf')
True
>>> float('Inf') == 1
False
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Load HTML file into WebView
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351
The easiest way would probably be to put your web resources into the assets folder then call:
w...
Timer & TimerTask versus Thread + sleep in Java
...() { NewUploadServer.getInstance().checkAndUploadFiles(); }
}, 0, 60 * 1000);
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What's the result of += in C and C++?
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133
Semantics of the compound assignment operators is different in C and C++:
C99 standard, 6.5.1...